Founder’sStory
LubricationSpecialtiesInc.founderChrisGabrelcikwasbornin1966andraisedonthe EastSideofYoungstown,Ohioinafamilyofsevenchildren.In1973,Chris’fatherlosthisjob duetothelocalsteelmillclosing,sendingthefamilyintoalifeofpoverty.Livinginthis poverty,Chrislearnedtoworkhardataveryyoungage.
Atage18,hemovedtoColumbus,Ohioandbegansellingandinstallingwater conditionersdoortodoor.Atthistimehemethisfuturewife,TammyKennedy,marriedherand beganhisownfamily.HisfamilygrewasdidhisCatholicfaith,bothofwhichremaincentralto hislifetoday.
Eventually,ChrissettledonalocalsalesjobwithPrimroseOilCompanysellinghighend oils,additivesandgreasesintheOhioarea.WhenPrimroseaddedIndianaandMichigantohis territoryheboughtasmallpop-upcamperandbeganmakingsalestripswithhis family. Eventually,travelfromhissalesjobbecametoomuchforhimandhisgrowingfamily andChrisfoundedLubricationSpecialtiesInc.(LSI).HebecameaCertifiedLubrication SpecialistandCertifiedOilMonitoringAnalystandcontinuedsolvingproblemsinthe
automotiveindustry.BothLSIandtheHotShot’sSecretbrandgrewfromChris’loveof problemsolvingandknowledgeofoilsandfuels.Hecontinuestolearnthroughexperienceand specializedtrainingtothisday.
Heistherecipientofcountlessawardsovertheyears,bothforhisentrepreneurialand businessacumen.Chrishasaheartfortheunemployedandstrivestoprovidemorejobsto supportlocalfamilies.HepromotesaChristianattitudeinthecompanyonadailybasistreating customersandemployeeslikefamily.
Hisentrepreneurialskillskeepthecompanymovingforwardforthefutureofhisfamily, employees,andthelocalcommunitywhileprovidinghighqualityproductsforconsumers.
CompanyHistory
In1997LSIbeganinthegarageofChrisGabrelcik’shouseasaone-manindependent salescompany,specifictooilsandadditives
In2006HotShot’sSecret,laterrenamedStictionEliminator,wasdevelopedasasolution toacommonmarketproblemwithfailinginjectors.
LSImovedtoitsownbuildingbecauseofcompanygrowthin2013. In2014ourcompanyacquiredFranzFilters,acompanythatproduceshigh qualitybypassfiltersAlsoin2014weacquiredFluidRecovery,acompany thatrecyclesusedantifreeze
In2016LSIheadquarters wasbuiltinMt.Gilead,Ohio with32,000sqftofspace.
Includedinthisspaceisourownin-houseResearch andDevelopmentteamwithafullyfunctioninglab,dedicatedtofindingproblemsinenginesand researchingqualitysolutionstodevelopourproducts.
Todayin2019,thecompanyhasexpandedtheirproductlinefromStictionEliminatorto morethan35otherproducts,includingengineoils,fueladditives,andafullracingline.LSIis alsointheprocessofdevelopinganewlineofRVproductsandgunoils.
InnovationisthereasonLSIexiststoday. WhenLSIneededsomethingthatitcouldnot afford,thestaffcameupwithalternatesolutionstotheproblemsandfoundinnovativewaysto improvethecompany.Anexampleofthiswastheirwifiproblem. WhereLSIwaslocatedIn ruralOhio,highspeedinternetwasnot available. AsLSIgrew,thewebsiteneeded morereliablewifi.
Tosolvethisproblem,theLSIteam purchasedausedinternettower,repaired, painted,andinstalleditonthecompany’s property. Theytheninvitedanewinternet companytousethetowerwhichprovided internetforthelocalcounty. Thissmall businessideaprovidedLSIwithafreeand reliableinternetsourceandstillprovides thelocalneighborhoodwithhighspeed internettothisday.
Engine:PartsandProblems .
Therearemanydifferentmakesandmodelsofenginessotheexactlocationofdifferent partsisgoingtobeuniquetoeveryengine.However,thegeneralsystemsinanenginearevery similar.
Thewell-knowndifferencebetweenpetrolanddieselenginesisinthewaythefuelis ignited.Inapetrolengine,thefuel/airmixtureisignitedbyaspark.Inadieselengineignition isachievedbycompressionofairandfuel,thusnosparkplugisneeded.Compressionincreases theairtemperaturehighenoughtospontaneouslyignitethefuel,withoutthehelpofaspark.
Compressionandignitionareaccomplishedinthecombustionchamberoftheengine wherethepistoncompressesairandfuelisignited.Mostenginesoperateona fourstrokecycle composedofan intakestroke,a compressionstroke, apowerstroke,and anexhauststroke.
Inmostengines, whenthepiston reachestheeffective endofitsintake stroke,theinletvalve, whichallowed oxygenrichairin, closes.The compressionstroke thencompressesthe airinsidethecombustionchambertoaboutafifteenthofitsoriginalvolumewhichraisesthe temperaturetoaround600°Celsius.Justbeforethetemperatureisraisedtoitspeak,the injector
spraysapreciselymeteredquantityofdieselfuelintothecombustionchambercausing spontaneousignitionwhichleadstothepowerstroke.Inthisstroke,thepistonisblowndown bythepowerofthecombustioncausingtheotherpistonstocontinueintheirstrokesequence fromthemomentum.Thepistonsaresuppliedpowertomovethroughthe crankshaftwhichis attachedtoallofthepistons,convertinglinearpowertorotarypower.Asthepistonmovesup thecylinderontheexhauststroke,theexhaustvalveopensandallowstheburnedand expandedgasestotraveldowntheexhaustpipe.Attheendoftheexhauststrokethecylinderis readyforafreshairtostartitscycleover.
Thevalvetrainconsistsofthevalvesandamechanismthatopensandclosesthem.The openingandclosingsystemiscalledacamshaft.Thecamshafthaslobesonitthatmovethe valvesupanddown.Therearemanyotherpartsinanenginewhichareconnectedtospecific systemsthataregoingtobediscussedinturn.
FuelSystem
Fuelbeginsinthefueltankandispassedthroughapreliminaryfilterthatremoves larger“dirt”particles.Thereisalsoa fuelwaterseparatorthatprotectstheenginebytaking wateroutofthefuelbeforeitispassedthroughthefuelpump.Dependingonthemanufacturer, therecanbeeitheroneortwopumps.Inengineswhichhaveonlyone,thepumppushesthefuel completelythroughtheengine.Thefueltravelsthroughhoses,called fuellinesandpasses throughanother,smaller,filterwhichremovessmallerimpuritiesinthefuel.Inengineswhere therearetwopumps,thesecondpumpisoftenreferredtoasan injectorpumpandisincontrol ofsendingfueltotheinjectors.Inotherengines,thesecondarypumpcanalsobea high pressurepump,which,asitsnameimplies,pressurizesthefueltobesprayedouttheinjector. Nomatterthepump,fueliscarefullytimedforreleasetotheinjectorsinordertomaximize powerandfueleconomy.Excessfuelissentbacktothefueltanktobecycledthroughagain.
OilSystem
Oilisstoredinanoiltankorsump.Anoilpumpthenpumpsittoanoilfilterorfilters wheretheoiliscleaned.Thepressurizedoilthenflowsthroughgalleriestodifferentpartsofthe enginesuchascamshaft,valves,pistons,turbo,andcrankshaft.Theoillubricatesthroughsmall holes,calledagalleriesor channels,whicharedrilledinsideoftheengineparts.Insome engines,specialoilpumpssprayoilupwardsontotheundersideofthepiston.Afterlubricating everything,theoilflowsbackdownintothesump.
FuelSystemProblems
Specificproblemscanoccurinthefuelsystemwhichourproductsarespeciallyformulatedto fix.Theseproblemsinclude:
Moisturewhichcanblowthetipoffinjectors,striplubricantsfromtheengineleavingit moresusceptibletofrictionandwear.Moisturecanalsogrowbacteriainthefuelsystemwhich eatawayatthefuelandtank.
Rustandcorrosioncanoccurineverypartoftheengine.Rustinthefueltank contaminatesthefuelcausingblockedfiltersandharmtomultiplepartsoftheengine.Corrosion leadstorust,butitcanalsoleadtoextremedamageinyourenginesuchasburstfuellinesand brokentanks.
Frictionisahugeprobleminengines,leadingtooverheating,wear,andcontamination. Whenanenginegetstoohot,itwillspeedupcorrosionandcangeteventothepointofcracking ormelting.Wearmeansthatthepartsinyourenginewillhavetobereplacedmorefrequently. Wearalsoleadstoparticlecontaminationinthefuelwhichcanhaveeffectsvaryingfromfilter blockingtofueldestabilization.Whenfueldestabilizes,itdegradesinsludgeandmore particulateswhichclogandharmtheengine.
Acidsarepresentinfuelandneedtobeneutralizedotherwisetheywillcorrodeand destroyyourengine.
Stictionisoilthathascoagulatedduetoextremeheat.Stictioncausesfriction,clogsand partsfailure.
OilSystemProblems
Thespecificproblemsthatcanoccurintheoilsystemofanenginearesimilartothefuel system.Intheoilsystem,stiction,friction,heat,rust,andcorrosioncanalloccurandcausethe sametypeofproblemsthattheydoabove.Specificproblemsthatoccurduetostictionintheoil systemaretheblockingoftheoilgallies.Whengalliesareblocked,partsoftheenginearenot gettingoilwhichcancauseextremefrictionandpartgrinding.Oil,likefuel,candevelopsludge andparticleswhichwillplugupfilters.
EngineWear
Asperitiesarevisibleatamicroscopiclevel.Surfacesthatweperceiveassmootharenot actuallysosmooth.Atamicroscopicleveltherearesharpandjaggedprojectionswhichare calledasperities.
Frictionoccurswhentwobodiesareincontactwitheachotherandhaverelativemotion. Allthemovingpartsofaninternalcombustionenginearelubricatedwithoilsothefrictionis wet.Atamicroscopiclevel,frictioniscausedbytheasperitiesofcontactsurfaces. Evenifthere isalayeroflubricantbetweenthetwosurfaces,theasperitiesmightcomeintocontactcausing dryfrictionwhichhappensatenginestart;especiallyafteralongperiodofinactivity.This contactiscalledboundaryfriction.Withtheoilpumpinaction,thelubricantlayerbecomes thickerandthefrictionbecomeshydrodynamic.
ImplementingadvancedtribologicaltechnologiescanalsoreducetheCO2emissions globallybyasmuchas1,460MtCO2andresultin$499,968.00 costsavingsintheshortterm.In thelongerterm,thereductioncanbe3,140MtCO2andthecostsavings$555,484.45.
Theresultsoffrictionincludelesspowerandfueleconomy.Asthepartsinsidethe engineweardown,morefuelisneededtomaintainthesame horsepower.Partoftheheatfrom theexplosionisbeinglostintheoil.Increasesoperatingtemperature.Increasedfrictionequals increasedtemperatures.Asoilgetshotitoxidizesandleavesafilmonthesurfaceoftheengine parts.Thisfilmcreatesmorefriction,creatingmoreheat.Thenwehave adhesivewearcaused bystiction.Frictionshortensengine’slifeasfrictionincreasesparticlematterincreasesandadds toabrasivewear.
Wearistheremovalofthematerialfromthe surfaceofasolidbodyasaresultof mechanicalactionsofthecounterbody.Wear maycombineeffectofvariousphysicaland chemicalprocessesproceedingandduringthe frictionbetweentwocounteractingmaterials.
AbrasiveWearoccurswhenaharder materialisrubbingagainstasoftermaterial.
Twobodywearoccurswhentwopartsareinvolved.Theasperitiesofthehardermetalscause thewearonsoftermetals.
Threebodywearoccurswhenaparticleorgritistrappedbetweenrubbingsurfaces.Itmaybe freefloatingorpartially.
FactorsthatdecreaseabrasivewearincludeHotShot’sSecretproductsFR3andFrantz Filters.Filmthicknessandparticleconcentrationareotherfactorsthatdecreaseabrasivewear. Wearmaybeacceleratedbycorrosion(oxidation)oftherubbingsurfaces.Increased temperatureandremovaloftheprotectiveoxidefilmsfromthesurfaceduringthefriction promoteoxidationprocess,whenthisoccurswithis knownascorrosivewear.Frictionprovides continuousformationofnewoxidefilm.Hardoxide particlesremovedfromthesurfaceandtrapped betweentheslidingandrollingsurfacesadditionally increasethewearratebythree-bodyabrasivewear mechanism.
Factorsthatdecreasecorrosivewear includeHotShot’sSecretproductFR3.Other factorsincludecoatingthemetalsurfacesinaprotectivebarrierwhichcanbedonefromsurface treatmentsandotherthings.Corrosivecontrollingadditivesinclude rustinhibitors,metal deactivatorsandoverbaseadditive.
Fatigueofamaterialiscausedbyacyclingloadingduringfriction.Fatigueoccursifthe appliedloadishigherthanthefatiguestrengthofthematerial.Fatiguecracksstartatthematerial surfaceandspreadtothesubsurfaceregions.Thecracksmayconnecttoeachotherresultingin separationanddelaminationofthematerialpieces.
FactorsthatdecreasefatiguewearincludeHotShot’sSecretproductFR3.Otherfactors includeincreasingthefilmstrengththicknessandhavingahighpressureviscositycoefficient.
WhatareDPFRegens?
Inordertocutdownonemissions,thegovernmentregulatedthatalldieselengineshave aDieselParticulateFilter(DPF)startingin2007.TheDPFcutsdownonexhaustemissionsso much,thatyoucouldplaceawhitecloth overyourexhaustwhilerunningandit wouldstillbewhiteafterwards.TheDPFis awall-flowfilterwhichhasmanysmall channelsforexhausttoflowoutofaswell asmanyporesinthechannelswhichtrapthe particles.TheDPFismadeofahard, non-flammablesubstanceusuallycordierite orceramic.
ThefunctionofaDPFisto filtersootoutoftheexhaustin ordertoprotecttheenvironment, collectingmorethan85%of particlesfromtheexhaust.Likeanyotherfilter,theDPFgetspluggedandhastobecleanedout periodically.InordertocleantheDPF,theexhaustmustgetsohotthatalloftheparticlesinthe filterareburnedout,thisprocessiscalledregeneration.Regenscantake20 minutestoanhourandcanbemonitoredindifferentways.Themost efficienttriggeringprocessisadifferenceofpressuredetector.
Thefirstwaythataregencanoccurispassivelywheretheexhaust temperatureissohighfromwhateverthevehicleisdoingthattheparticles areburnedoutofthefilterasquicklyastheygetthere.
Thesecondwayaregencanoccurisactively,whereanenginechanges thewayitnormallyoperatesspecificallytoburntheparticlesoutoftheDPF.Thereareafew
differentmethodsofactiveregenwhichincludeacatalystbeingaddedintotheexhausttoburn theparticles,exhausttemperaturebeingincreased,andfuelbeingaddedtotheexhaust. Active regenscanoccurwhiledrivingorparkeddependingonthevehicle.
Thelasttypeofregenisforcedregenwhichrequiresadiagnostictooltobeactivated. Forcedregensoccurwheneitherthefilteristoodirtyortherequirementshavenotbeenmetfor anactiveregentooccur.Continuingtooperateavehiclethatrequiresaforcedregencancause manyproblemstotheengineandmuchdamagetotheDPF.
ManydieseldriversarefrustratedwiththeadditionoftheDPFsystembecausethe systemcankickintoregenmodeataninopportunetimeforthedriver.Andsadly,oncearegen hasbegunthereisnotawaytocancelit.Thiscanleavepeoplestuckonthesideoftheroad, unabletoleavebecausetheirvehicleisinthemiddleofaregen.
BaseOils
Oilisoneoftheliquidsusedinanengine.Fuelprovidespowertotheenginebutoil keepstheengineupandrunning.Withoutittheenginewouldquicklyweardown,overheat, corrodeandexperienceamultitudeofotherproblems.
Oiliscomposedof70-90%baseoilandtheremaining10-30%additives.
Therearefivecategoriesofbaseoilasdefinedbythe AmericanPetroleumInstitute (API).GroupI-IIIarerefinedfromcrudeoil,oftenreferredtoasmineral-basedoils.GroupsIV andVarereferredtoassynthetic-basedoilsbecausetheyarescientificallyengineered. Thesebaseshavevaryingdegreesofqualitywiththecheapestbeing GroupIandthe bestbeingGroupIII.Thedifferencesbetweenthesegroupsistherefiningprocesswhich ultimatelyaffectsthestructureofthemolecules.GroupIgoesthroughasimplerefiningprocess whereasolventismixedwiththeoil.GroupIIgoesthroughaprocesscalledhydrotreatingor
lighthydrocrackingandGroupIIIgoesthroughalongerandmoreintensehydrocracking whichchangesthemolecularstructureresultinginbetterfunctionality.Hydrocrackingisa processbywhichthehydrocarbonmoleculesofpetroleumarebrokenintosimplermoleculesby theadditionofhydrogenunderhighpressureandinthepresenceofacatalyst.
GroupIViscomposedcompletelyofPAOs,polyalphaolefins.PAOsarefully synthesizedoilsresultinginmanybenefitsforfunctioning.Oneofthesebenefitsisauniform molecularweightwhichallowsformorestandardizedandfunctionalviscosity.
GroupVisthecatchallforbaseswhichdonotfitintothefirstfourcategories.GroupV containsesters.EstersaresynthesizedbaseoilsthatcanbecombinedwithPAO’sormineraloils toimprovesealswell,solubilizeadditives,reducevolatilityandimproveenergyefficiency. Manyestersareusedinenvironmentallyacceptablelubricantsduetotheirbiodegradabilityand lowtoxicity.
Nanotechnology
WhenscientistsandengineersatLSIlabsbegantheirquestforexcellence,theysought outnewtechnologiestoreformulatethealreadyexistingproducts.Togatherdataandtesttheir theories,thecompanydevelopedavarietyofin-housetestingprocessesincludingasimulationof thestandardizedASTM4172four-balltest.
InLSI’s4-BallWeartest,asteelballisrotatedinbetweenthreeotherstationarysteel ballsfor60minutes.Foreachtestallaresetinrotationalmotionunderaspecifiedload,speed, temperatureandtime.EachtestintroducesavariableASTMD-2266(grease)orASTMD-4172 (oils)asthelubricantprotectionbetweeneachofthefourballsunderscrutiny.Attheconclusion ofthetest,techniciansreporttheaveragemeasurementsofthethreewearscars.The coefficient-of-frictionresultsandthepreventionofweararedeterminedbythemeasurementof thewearscarsoneachrotationalball.Thesmallerwearscarsacrossthethreestationaryballs indicateahigherleveloflubricitywithinthelubricantandthereforeaddedprotectionofpartsin frictionagainsteachother.
Threeclassesofmaterialswerechosentotest.
1. Nanocarbons
2. Group5esters
3. Baseoils
Nanotechnologyisthebranchoftechnologythatdealswithdimensionsandtolerancesof lessthan100nanometers,especiallythemanipulationofindividualatomsandmolecules.A nanometeris1billionthofameter.Nanocarbonsaresphericalinshapelessthan10NM(3-4)in diameter.Becausetheyarecarbon,theyareaveryecofriendlymaterialandareproventohavea higherthermalconductivity,highloadcarryingcapacityandwearresistancealongwith increasedfilmstrengthandheattransfer.
Nano-carbonsworkedwellontheirownbutwereexpensive.Theyworkedevenbetter withsynergywithothercomponents,reducingthecostoftheoverallformula.
ThenanocarbonmaterialcomesfromacompanyinKorea.TheydidatestonaSonataIII thathad112,000milesonit.Theyaddednanocarbontotheengineoilandthendrovethecar19 miles.Afterwards,alltheengineoilwasdrainedfromthecar.Thecarwasthendrivenatotalof 813milessuccessfullyat62to75MPH.Oilwaspouredbackintotheengineandisstill functioningtoday.ThistestwascertifiedbytheKoreanRecordInstituteattheKorean PolytechnicsCampus.
Thenanocarbonmaterialhasfourpatentsandisthefirstproductthatstaysinsuspension aspartoftheoilsolution.Theparticlesformachain-like linkthatincreasesthemolecularstructureoftheoilthat behavessimilarlytohigherviscosityoils.Italsostrongly adheresonthemetalsurfacesandformsathickerlubricating oilfilm,improvingpower,fuelefficiency.Exhaustgas emissionsandoilconsumptionarereduced.
ExtensiveTestingwasdonewiththenanocarbonmaterialandthefollowingeffectswere documented:
1. Nanocarbonsreducethetemperatureintheenginebyabsorbingtheheatcreatedby frictioninsidetheengine.
2. Increasesringsealingandcombustionefficiencythatlowerstheamountof blowby.
3. Itreducesvibrationandnoiseandincreasedoillife.
4. Itreducesfriction. Over40-55%ofmechanicalfrictionlossescomingfromthepiston ringandcylinderwall.
5. Oiltreatedwithnanocarbonsprovidesastrongadhesiontothemetalsurfacesincylinder thatformathickertribolayer.
6. Duringengineoperation,nanocarbonsdispersedinoilarecompressedbetweensliding surfacesandactlikeballbearings,inducingtheabrasivewearbyanaverageof70%and reducingfatigueandheatcausedbyfriction.
7. Nanocarbonshaveverygoodthermalconductivityanddelaytheriseofoiltemperature bydistributingwarmertemperaturestowardtheoutsidequickly.
8. Nanocarbonsactasantioxidants,reduceoilbreakdownandmaintainviscosityoftheoil.
9. Nanocarbonhaveathermalconductivitiy5timeshigherthancopper,siliconcarbide.
10.IncreasesTorqueandhorsepower.
OilAddi i
It’scrucialtounderstandtheroleofadditivesandtheirfunction(s)withinthelubricant. Lubricantadditivesareorganicorinorganiccompoundsdissolvedorsuspendedassolidsinoil.
Additiveshavethreebasicroles:
● Enhanceexistingbaseoilpropertieswithantioxidants, corrosioninhibitors,anti-foam agentsanddemulsifyingagents.
● Suppressundesirablebaseoilpropertieswithpour-pointdepressantsand viscosityindex (VI)improvers.
● Impartnewpropertiestobaseoils withextremepressure(EP)additives, detergents,metaldeactivatorsand tackinessagents.
PolarAdditives
Additivepolarityisdefinedasthenatural directionalattractionofadditivemoleculesto otherpolarmaterialsincontactwithoil.
PolarMechanisms
Thereareafewpolarmechanisms suchasparticleenveloping,water emulsifyingandmetalwettingthatare worthyofdiscussion.
Particleenvelopingmeansthatthe additivewillclingtotheparticlesurfaceand envelopit.
Wateremulsifyingoccurswhenthe additivepolarheadclingstoamicro-droplet ofmoisture.Thesetypesofadditivesare emulsifyingagents.
Metalwettingoccurswhenadditivesanchortometalsurfaces,whichiswhattheyare supposedtodo.
Additivesthatperformthisfunctionarerustinhibitors, anti-wearandextremepressure additives,andcorrosioninhibitors.
Anti-wearadditivesworkspecificallytoprotectmetalsurfacesduringboundary conditions.Underboundaryconditions,anti-wearfilmshearsinsteadofsurfacematerial.
Onecommonanti-wearadditiveiszincdialkyldithiophosphate(ZDDP).Itreducesthe riskofmetal-to-metalcontact,whichcanleadtoincreasedheat,resultin oxidationand negativelyaffectthefilmstrength
TypesofLubricantAdditives
Therearemanytypesofchemicaladditivesmixedintobaseoilstoenhancetheproperties ofthebaseoil,tosuppresssomeundesirablepropertiesofthebaseoilandpossiblytoimpart somenewproperties.
ConventionalLubricantAdditives.Theseincludethefollowinggeneraltypesof additives:
Anti-oxidants
Oxidationisthegeneralattackofthe weakestcomponentsofthebaseoilbyoxygen intheair.Itoccursatalltemperaturesallof thetimebutisacceleratedathigher temperaturesandbythepresenceofwater, wearmetalsandothercontaminants.
Itultimatelycausesacids(whichproduce corrosion)andsludge(whichresultsinsurface depositsandviscositytoincrease)toform. Theseadditivesreduceoreliminateinternal rustandcorrosionbyneutralizingacidsandformingachemicalprotectivebarriertorepel moisturefrommetalsurfaces.
ViscosityImprovers
Viscosityimproversareverylargepolymeradditivesthatpartiallypreventtheoilfrom thinningout(losingviscosity)asthetemperatureincreases.TovisualizehowaVI-improver additivefunctions,thinkoftheVIimproverasanoctopusorcoilspringthatstayscoiledupina ballatlowtemperaturesandhasverylittleeffectonthe oilviscosity.
Then,asthetemperaturerises,theadditive(oroctopus)expandsorextendsitsarms (makingitlarger)andpreventstheoilfromthinningouttoomuchathightemperatures.
Anti-wear(AW)Agents
Theseadditivesaretypicallyusedtoprotectmachinepartsfromwearandlossofmetal duringboundarylubricationconditions.Theyarepolaradditivesthatattachtofrictionalmetal surfaces.
Theyreactchemicallywiththemetalsurfaceswhenmetal-to-metalcontactoccursin conditionsofmixedandboundarylubrication.
Theyareactivatedbytheheatofcontacttoformafilmthatminimizeswear.Theyalso helpprotectthebaseoilfromoxidationandthemetalfromdamagebycorrosiveacids. Theyaretypicallyphosphoruscompounds,withthemostcommonbeingzinc dialkyldithiophosphate(ZDDP).
Detergents
Detergentsperformtwofunctions.Theyhelptokeephotmetalcomponentsfreeof deposits(clean)andneutralizeacidsthatformintheoil.Detergentsareprimarilyusedinengine oilsandarealkalineorbasicinnature.
Theyformthebasisofthereservealkalinityofengineoils,whichisreferredtoasthe basenumber(BN).Theyaretypicallymaterialsofcalciumandmagnesiumchemistry.
Adetergentadditiveisnormallyusedinconjunctionwitha dispersantadditive.
Dispersants
Dispersantsaremainly foundinengineoilwith detergentstohelpkeep enginescleanandfreeof deposits.Themainfunction ofdispersantsistokeep particlesofdieselengine sootfinelydispersedor suspendedintheoil(less than1microninsize). Thecombinationof detergent/dispersant additivesallowsmoreacid compoundstobe neutralizedandmore contaminantparticlesto staysuspended.
Anti-foamingAgents
Thechemicalsinthisadditivegrouppossesslow interfacialtension,whichweakensthe oilbubblewallandallowsthefoambubblestoburstmorereadily.Theyhaveanindirecteffect onoxidationbyreducingtheamountofair-oilcontact.
FrictionModifiers
Frictionmodifiersaretypicallyusedinengineoilsandautomatictransmissionfluidsto alterthefrictionbetweenengineandtransmissioncomponents.Inengines,theemphasisison loweringfrictiontoimprovefueleconomy.
Intransmissions,thefocusisonimprovingtheengagementoftheclutchmaterials.
Frictionmodifierscanbethoughtofasanti-wearadditivesforlowerloadsthatarenotactivated bycontacttemperature
PourPointDepressants
Thepourpointofanoilisapproximatelythelowesttemperatureatwhichanoilwill remainfluid.Waxcrystalsthatforminparaffinicmineraloilscrystallize(becomesolid)atlow temperatures.Thesolidcrystalsformalatticenetworkthatinhibitstheremainingliquidoilfrom flowing.
Theadditivesinthisgroupreducethesizeofthewaxcrystalsintheoilandtheir interactionwitheachother,allowingtheoiltocontinuetoflowatlowtemperatures.
Emulsifiers
Emulsifiersareusedinoil-water-basedmetal-workingfluidsand fire-resistantfluidsto helpcreateastableoil-wateremulsion.Theemulsifieradditivecanbethoughtofasaglue bindingtheoilandwatertogether,becausenormallytheywouldliketoseparatefromeachother duetointerfacialtensionanddifferencesinspecificgravity.
Content from: MachineryLubrication.com
Author: Noria Corporation and Machinery Lubrication Magazine
ViscosityandOilGrade
Simplyputviscosityisthemeasureofresistancetoflow.
Thinoilshavelowerviscosityandpourmoreeasilythanthickeroilsthathaveahigher viscosity.Thinoilshelpenginesstartquicklyduringcoldweatherduetothefactthattheyflow easier.Thickoilsarebetteratmaintainingfilmstrengthandoilpressureathightemperaturesand loads.Thinoilallowstheenginetooperateathigherpowercomparedtothickoils.Imaginethe differencebetweenmovingthroughwaterandmovingthroughmolasses.Movingthroughwater takesalotlessenergythanmovingthroughmolasses,however,thickeroilprovidesmore protectionformovingengineparts.Findingtheperfectviscosityforyourengineisabalancing actbetweenprotectionandpower.
TheSocietyofAutomotiveEngineerscameupwithascaleofmeasured viscosity grades.Viscosityisnotatedusingthecommonclassification “#W-##”.Thenumberpreceding the“W”(winter)ratestheoil’sflow(viscosity)atzerodegreesFahrenheit(-17.8degrees Celsius).Thelowerthenumber,thelesstheoilthickensincoldweather.
Thenumberswithoutthe“W”indicateviscosityat100degreesCelsiusandrepresentthe oil’sperformanceattheengine’shighoperatingtemperatures.
Forinstance,oilwitha5W-30gradethickenslessthanoilwitha10W-30gradeincold weather.Oilwitha5W-30gradethinsoutmoreathightemperaturesascomparedtooilswitha 5W-40grade.
Incoldertemperatures,yourenginewillbenefitfromusingoilwithlowwinterviscosity. Inhottertemperatures,theambienttemperaturewillneverriseabovetheenginetemperature andthereforedoesnotgreatlyaffectthefunctionoftheoilatoperatingtemperature.
Ifyouwanttomaximizeyourvehicle’sperformanceandprovidethebestprotectionfor yourengine,youneedtoconsiderwhattypeofenvironmentyouoperateinandwhatyourengine ismadeoutof.Dependingonwhatmaterialtheengineblock,connectingrods,bearing clearances,andthehighestoiloperatingtemperature,youcancalculatetheoptimalviscosityfor yourneeds.
OilAnalysis
InstructionsforTakinganOilSample
1. Takesampleswhiletheequipmentisrunningandatnormaloperatingtemperatureandload ifpossible.Ifthisisnotpossible,samplesshouldbetakenassoonaftershutdownaspossible. Samplestakenfromequipmentthathasbeeninactiveforlongperiodsarenotrepresentative.
2. Takesamplesfromthesamepointandusingthesameprocedureeachtime.Thiswillhelp insurerepeatability.
3. Don’tsampledirectlyafteranoilchangeor afteralargequantityofmake-upoilhasbeen added.
4. Cleanaroundthesamplepointandflushan adequatequantityofoilthroughthesamplepiping toinsurearepresentativesample.
5. Usethesamplingmaterialssupplied.They arecleanandholdtheproperquantityforthe requiredanalysis.Don’tusewaterorsoftdrink bottles,jellyorbabyfoodjars.
6. Ifsamplesaretakenusingavacuumpump,usenewhoseforeverysampletoavoidcross contaminationbetweensamplepoints.Itisalsoadvisabletoflushthehosebyfillingthesample bottletwotimesanddiscardingtheoilthenusethethirdfillingasyouractualsample.This processwillflushanydebristhatmayhaveenteredthesamplehoseasittraveleddownthe dipsticktubeandalsorinsesthesamplebottle.
WhatYourOilAnalysisWillTest
ASpectrometalAnalysisisusedtodeterminethetypeandquantityinpartspermillion(ppm) ofwear,contaminantsandadditivemetalsinlubricants,fuels,coolantsandgreases.
ADirectReadFerrographytestgivesameasureof howmanyparticlesofferrousmetalthereareina givenoilsample.Theseparticlesareseparatedinto largeandsmallparticles.Smallparticlesarelessthan 15micronsinsizeandaretheresultofnormalwear.
Largeparticlesarethosegreaterthan15micronsinsizeandaretheresultofabnormalwear.
Viscositytestmeasuresresistancetoflowofalubricantatagiventemperature.Thisisimportant tocheckiftheviscosityoftheoil hasstayedthesameorifshearing hasloweredit.Thiscanalso indicatethatsomethinghas contaminatedtheoil.
TheVarnishtest,testshowlikely a varnishistoformusingascaleof goodtocriticalcondition. Varnishisasoft,insolublefilm whichdevelopsfromoxidationof oilanddestabilizationofadditives. Varnishcanincreasefrictionand operatingtemperatures,while decreasingoilflow.
Glycolcancorrodebearings,plugfiltersanddepositsonwearingsurfacescausingcatastrophic failure.Glycolisthemainingredientincoolantandsothepresenceofglycolinoilindicatesthat thereisacrosscontamination.
FT-IRusesinfra-redanalysistodetectoxidationandnitrationrates.Thistestalsodetects water,glycol,fueldilution,sootandsulfation.Itcanbeusedasaqualitycontrolcheckto monitorantiwearadditivelevels.
ParticleCountrecordsthenumberofparticles inoilbasedonarangeofsizes.Itisusedasa measureofoilcleanlinessandfiltereffectivity.
ASpecificGravitytestteststhegravityrange oftheoil,whichshouldbe700-950km/m3 in ordertoensurethatitcanfunctionproperly.
AKarlFischertestisawatertestwithextremeaccuracyfromppmto100%.Theequipment canalsotestfluidsthatnormallycausesidereactionswithKarlFischerreagentssuchasengine oils,cuttingfluids,tractorhydraulicfluids,etc.
BNtest(FormerlyTBN)determinestheBaseNumber(TotalBaseNumber)ofalubricantwhich isitsabilitytoneutralizeacids.WhenBNislow,thisindicatesthattheadditivesinyouroilare low.
ATolueneInsolublestestisusedtodeterminesootlevelsindieselengines.
AFlashPointtestdetectsthepresenceoffuelorsolventwhichthinstheoilandthusreducesits loadcarryingabilityandincreaseswear
FrictionReducer3
HotShot’sSecretFR3FrictionReducerisanoiladditivethatistrulyaone-of-a-kind.It containsthemosteffectivenanolubricantavailableknownasnanocarbons.Nanocarbon particlesaresphericalinshapeand arelessthan10nanometersin diameter.Ananometeris1billionth ofameter.
Thisallowsthelubricantto findthevoidsandblemishesona machinedsurface,calledasperities, andfillthesemicroscopicgapsto provideasmoothersurfacefora lubricatingfilmtoform.
Thepatentednanoparticlescrosslinkatthesurface,whichincreasesboundary lubrication.Boundarylubricationinvolvesasinglelayeroflubricantmolecules,whichadhere ontoeachofthebearingsurfaces.Thisavoidssurfacewearbyimpedingthedirectcontactof metalsurfaces.
Whilenanocarbonsarehighlyeffectiveontheirownasafrictionreducer,FR3also containstwootherpatentedmoleculesblendedintotheformula.Thesynergybetweenthese patentedmoleculeshaveuniquelubricatingproperties,evenabovePAOormPAOsyntheticoils. FR3isapolaradditiveandhasanaturaldirectionalattractiontootherpolarmaterialsincontact withoil.FR3isnegativelychargedallowingittosecurelyattachitselftothepositivelycharged oil-wettedcomponentsinsideyourengine.
FR3alsocontainsesters.Esteroilisasyntheticbaseoilthathasbeenchemically synthesized.Thisisusedasaswellagentandincreasestherubberseallubricationaswellas causingaslightswellingofsealsforlessoilleaks.Becauseestershavemanyuniqueproperties, oneofthembeingsolubility,theybringadditivesbackintosolutionwiththeoil.
Wearrateswerereducedby43%ontheASTMG-133testwhenusingFR3.Thistest reproducedthelinearreciprocatingmotionfoundinmanyreal-worldmechanisms.Aflat,pinor balltipwasloadedontoatestsamplewithapreciseforce.Astheteststarted,thetipcreateda linearweartrack.Thefrictioncoefficientwasaccuratelymeasured.Wearratesforthetipandthe samplewerecalculatedfromthevolumeofmateriallost.Thepatentednanoparticlescrosslinked atthesurfacewhichcausedthemeasured43%reductionofwear.
FR3alsoincreasesfilmstrengthandboundarylubricationwhichenhancedtheresultsof thefrictiontest.TheASTMG-133weartestprovedthatthesynergyofthesecomponents extendsthebaseoilperformanceinshearstability,whichis ameasureoftheresistanceofanoil tochangeinviscosity,causedbytheoilbeingsubjectedtomechanicalstress.
Thebaseoiloxidationstabilityalsoincreased.Oiloxidationhappenswhenachemical reactionoccurswithacombinationofthelubricatingoilandoxygen.Therateofoxidationis
acceleratedbyhightemperatures,water,andacids. Oxidationwillleadtoanincreaseintheoil's viscosityanddepositsofvarnishandsludge.
FilmstrengthisalsosubstantiallyimprovedwithFR3.Filmstrengthis theoil’s abilitytonotbreakunderpressure.
Lostdynamiccompression, whichistheoperatingpressureof theengine,isrestoredbyFR3 cleaningdepositsontheringsand pistons.Italsoprovidesa smoothersealingsurfaceforthe rings,whichresultsinbetterring sealing,lessblow-byand increasedcombustionefficiency. Thereductioninthe coefficientoffrictionreduces operatingtemperaturesand improvestheoxidativestability ofthehostoilensuringlongerlife foryourengine.Fuelmileageand horsepowergainsof5%arenot uncommonwiththeuseofFR3 asbackedbydynoandroad testing.
StictionEliminator
Stictionisourtermforthestickyfrictioncausedbybyproductsofoilthatisboiledaway fromtheadditive.Highpressurecausesextremetemperaturesandinanenginemanypartsare underhighpressure,especiallyintheinjectorsandcombustionchamber.Thisextremeheat causestheoiltothicken,oxidizeandcreatelayersofsludgeanddeposits.Stictionsludgeand depositscausepoorturbospooling,cloggedoilpickupscreen,cloggedoilgallies,and numerousproblemswithHEUIstyleinjectors.Theseproblemsinturndecreasepower,increase engineoperatingtemperature,increaseenginewear,anddecreasefueleconomy.
StictionEliminatorwasoriginallydesignedtocleantheoilsideofHEUIinjectorsand doessobydissolvingthestictionandbringingthedissolvedmaterialsintosolution.Removing stictionfromHEUIinjectorseliminateshardcoldstarts,bucking,chugging,missingandblack smokebyrestoringtheflowandpressureofoil.Byrestoringoilpressureandflowyourengineis rejuvenatedtooptimalperformancethroughwhichcorrectingHEUIinjectortiming,fuelflow andthespraypatternofyourinjectors. Throughextensivetesting,ourscientistsfoundthatthechemistryofStictionEliminator restoresmanyenginecomponents,notjustHEUIinjectors.BecauseStictionEliminatorcleans thegum,varnishandstictionwhilealsolubricatingalloilwettedsurfacesinyourengine,many partsoftheenginearecleaned.Onespecificpartthatacquiresstictionaretheturbocharger bearingswhichoperatewithtighttoleranceandextremeheat.StictionEliminatorcleansthe stictionfromturbobearings,whichreducesspooltimeandhelpsyoubuildmaximumboost
soonerintheRPMrange.
StictionEliminatoriscomposedofasafebuteffectiverenewablesyntheticcleanerthat dissolvesthestictionfoundonoil-wettedcomponents.Thisproductreceivedaratingof92% cleanintheASTMD4828scrubtest.Astandardizedtestwhichmeasureshowwellaproduct cleansacontaminant.Inordertotestthis,platesarecontaminatedwiththechosensubstance(in thiscasestiction),andscrubbedwiththechosencleaners(inthiscaseStictionEliminator).The numberofscrubs andthepressure scrubbedisheld constantinorderto haveaccurate resultswhichcan becomparatively assessedagainst otherproducts.
AGroupVester assistsindissolving thedepositsand additivesbackinto solutionwiththe oil.Oncestiction hasbeenbroken
backdownintotheoilitoriginallywas,frictionisreducedandyouroilsystemisabletoprovide betterlubrication.AddingStictionEliminatortoyourengineoilresultsina62%decreasein wearoveroilaloneasverifiedbyASTMG-133ThirdPartytesting. AndnotonlyisStictionEliminatoradetergent,itisalsoalubricityadditive.Patented carbonnanoparticlesareblendedintoStictionEliminator,fillinginmicroscopicirregularitieson themachinedsurfacetoprovideasmoothersurfaceforthelubricatingfilmtoform,which reducesfrictionandwear.
Nanocarbons fill in the asperities of the metal.
Oilpassagesarekeptclean,restoringtheoilflowthroughyourengine.Pistons,ringsand oilpumpsarealsocleanedandlubricated.Dynamiccompressionisrestoredbyincreasedring sealing,providingimprovedcombustionefficiencywhichtranslatestobetterfueleconomy, powerandabetterrunningengine.StictionEliminatorhasbeentestedandprovenonthousands ofgasolineanddieselengines,fromsmalllawnmowerenginestolargediesels.
Metal asperities: microscopic irregularities on machined surfaceTBNBooster
Engineoilservesmultiplepurposes:lubricatingmovingparts,coolingtheengine,and cleaningtheengine.Inordertocleantheengine,oilcontainsdetergentsanddispersants. Detergentsperformtwofunctions.Theyhelptokeephotmetalcomponentsfreeofdeposits (clean)andneutralizeacidsthatformintheoil.Detergentsareprimarilyusedinengineoilsand canbeeitheralkalineorbasicinnature.Themainfunctionofdispersantsistokeepparticlesof dieselenginesootfinelydispersedorsuspendedintheoil(lessthan1microninsize).
Anengineoil’sTotalBaseNumber(TBN)isthemeasureofdetergentsanddispersants thatarepresentintheoil.TheTBN(detergentsanddispersants)isnaturallydepletedovertime, asitisdesignedtobeself-sacrificialtoprotecttheoilandthecomponentsinsidetheengine. Thesedetergentsanddispersantsbondwithacidstoneutralizeandpreventthemfromcorroding yourengineandbreakingdownoilintosludgeandsediment.
Knowinganoil’sTBNwillhelpin determiningtheremainingusefullifeoftheoil. Therefore,oilanalysisisalwaysrecommended.An oilanalysisisusedtodeterminethetypeand quantity(inppm)ofwear,contaminantsand additivemetalsinlubricants,fuels,coolantsand greases.
Acidsareformedinyourenginefromthe combustionprocess.SomeoftheSulfur componentsinyourdieselfuelareconvertedto metalsulfatesandSulfuricDioxide(SO2)duringdiesel combustion.ThisSO2reactswithoxygenandwatertoform SulfuricAcid(H2SO4).Theseacidicconditionsareharmfuland corrosivetoallmetalsurfacesinsideyourengine.Thehigherthe TBNvalueofyouroil,themorethisacidcanbeneutralizedandslowtheoxidationrate.
TBNBoosterneutralizestheseacidicconditionsinsideyourenginebyreplenishingthe detergentsanddispersants.Thishelpskeeptheenginecleanandsafefromcorrosionbyreducing theharmfuleffectsofthecombustionprocess.TBNboosterisalsoinfusedwithourFR3Friction Reducer,whichhelpsfortifytheoilandincreaselubricity:addedprotectionforyourengine.A cleanengineallowsforextendedoilchangeintervals,savingyoutimeandmoney.
Inapplicationswhereextendedoilchangeintervalsareneededoroilqualityneedstobe improved,theTBNratingoftheoilmustbereplenishedinordertoprotecttheengine.Hot Shot’sSecretTBNBoosterdoesthiswithaCK-4packageandoverbasedcalciumsulfonates, whichraiseTBNlevelstoeffectivelyneutralizetheharshacidsanddispersethesootproduced bydieselcombustion.
Manyoil"stabilizers"or“fortifiers”aresimplythickbaseoils.Whiletheseproductsfix theproblemsassociatedwithalossofviscosityduetoshearingandpotentialoxidationofoil, theyactuallydiluteyouradditivepackages.ShearStabilityisameasureoftheresistanceofan oiltochangeinviscosity,causedbytheoilbeingsubjectedtomechanicalstressorshear.The resultofthismechanicalstressisareductioninviscosity,orthinning.
TBNBoosteristheonlyproductavailablethataddressesalltheissuesassociatedwith agingoilandtheonlyproductthatraisesTBN.
TBNBooster’sformulacontains100%activeingredients,aTBNBooster,CK-4additive package,andHotShot’sSecretFR3FrictionReducerwhichprovidesincreasedfuelmileage, reducedwearanddecreasedoxidation.ForafulllistofbenefitsprovidedbyFR3Friction Reducer,pleasevisittheFR3productpage.
CK-4isthecurrentrequirementsentoutbytheAmericanPetroleumIndustry(API)for oilquality.Inorderforanoiltomeetstandards,itmusthaveallofthespecifiedadditives. Becauseadditivesaresacrificial,theadditivesinanoilcanbeusedupresultinginanoilthat doesnotmeetAPIratings.TBNBooster’sCK-4packagereplacestheseadditives,returningyour oiltoperformingatgovernmentspecifications.
HotShot'sSecretTBNboosteriscompatiblewithallsyntheticandconventionalengine oils,althoughahighqualityPAOoilisrecommendedforyoutoexperiencethemostmileageon asingleoilchange.
OilFiltersshouldbechangedatnormalmaintenanceintervalsandanoilanalysis programshouldbeusedtodeterminethepropertreatmentrateandschedule.
Note: Thisisnotneededingasolineengines.
DieselFuelBasics
Germaninventor,RudolfDiesel,patentedhisdesignforcompressionignitionin1892. Thenewdesignrequiredapetroleumdistillatethatjustlikeanyfuel,originatesfromcrudeoil.
DistillingOilfromCrudetoFuel:
Fuelsareproducedbydistillingcrudeoil. Oncethebarrelsofunrefinedoilaresentto therefineries,thebarrelsarepouredinto tankswherethethick,sticky,unrefinedoilis heatedtoover400degreesCelsius.Indoing so,eventhelongesthydrocarbonchainsof crudearevaporizedandbegintorise.The vaporsfromtheunrefinedoilentera fractionaldistillationtowerwherethe vaporsbegintocoolintemperature.Once thevaporcoolsbackdowntoaparticular temperature,theoriginalhydrocarbon compoundsreturnfromvaporintoaliquid.
Varyingtemperaturesinthecooling processcausedifferentsubstancestoemerge. Thesesubstancesarethencapturedonavarietyof distillationplateswithinthetowerwhichseparate thevariousproducts.Thelongerhydrocarbon chainshavealongercoolingprocessemergingat thebottomoftherefineryasasphaltorbitumen. Theshorterhydrocarbonchainscoolquickerand begintoliquifyat370Celsiusandarecollectedat thetopofthetower.Fuelsaredistilledfroma varietyofhydrocarbonlengthsandcollectedthe entirelengthofthetower.
Whenthevaporscooldownbelow350 degreesCelsius,theybegintoconvertintodiesel fuel.Thisfuelissiphonedfromthetowertodiesel
holdingtanks.Each42-gallonbarrelofcrudeoilisconvertedintoapproximatelyadozengallons ofdieselfuel.
In2018,dieselfuelaccountedforapproximately20%oftotalU.S.petroleumconsumption.
CombustionProperties:
Powerinbothdieselandgasolineenginescomesfromignitionofthefuelwhichprovides movementtotheengine.Bothalsoutilizeratingstoindicatetheeaseofignitionandforhow longthefuelwillburn.Dieselcombustionisratedbyitslevelof cetane.
Thebiggestdifferencebetweenthetwofuelshoweveristhatdieselenginesrelysolelyon compressionforignition,insteadofusingasparktobeginignition. Cetaneignitesfareasieras dieselfuelvaporsarecompressedwithinthecylinderstroke. Withtheeaseofignitionwithinthesecircumstances,cetaneisassignedavalueof100, therebyservingasabaselinereferenceforotherfuelmixtures.
Ultra-LowSulfurDiesel(ULSD)
Sulfurfoundindieselfuelprovidesanaturallubricantwithinthefuel.Itprovidesan addedlayerofprotectiontothehigh-tolerancemachinedpartsandlubricatedmetal-on-metal frictionofmoderndieselengines.
Inadditiontothelubricity,sulfuralsoproducesaheightenedamountofexhaust particulatesandemissions,whichovertheyearshavedrawnaddedscrutinyandgovernmental regulations.Hardparticulatesfromunburneddieselfuelcancauseprematurepartsfailurein equipmentofanyage.Whendirt,rust,corrosion,carbons,wearparticlesandcondensationfuel passesthroughthefuelsystem,thefuelisunabletoburncompletelyinthecombustioncycleand theunburnedparticulatespassthroughtheexhaustandstaythere.Notonlycantheparticulates
damagetheinternal,highpressurepartsofadieselengine,buttheyalsoclogavarietyoffilters alongthewaythatcouldeventuallyshutdownthevehicle.
Priorto1993,mostdieselfuelsoldatthepumpscontainedsulfurlubricitymeasuring 5000ppm.GovernmentalpoliciesfromtheU.S.EnvironmentalProtectionAgency(EPA) eventuallycamealongphasingoutthehigherlevelsofsulfuremissions.Overtime,the decreasinglevelsofsulfurhavenowresultedinwhat’sknownas Ultra-LowSulfurDiesel (ULSD).
ThestandarddieselfuelavailableatthepumpsisULSDwithasulfurcontentof15ppm orless.Approximately97%ofdieselfuelconsumptionconsistsofULSD.
DieselFuelContaminates
Moderndayfuelsareeasilycontaminated,betweentherefineriesandavehicle’sfuel tank,byforeigncontaminantstypicallyfoundinfuelandoil:
Wateramountshaveincreasedindieselfuelsincethe2006regulations.Whilelesssulfur indieselemissionsisagreatbenefittotheplanet,increasesinfuelwatercontenthascausedan increaseinthenumberofmicrobesinthefuel.
Microbialcontaminationissometimesmistakenasdieselfuelalgae.Themisconception
occurswhenconsideringthefactthatalgaerequires light togrow,whichisrarelyavailablein storagetanks.Microbesthatdonotrequirelighthowever,veryoftencontaminateholdingtanks causingvariousamountsofcontaminationinfuelsunderlongerdurationsofstorage.These microbesincludebacteria,moldsandfungus.
Anotherorganicdebrisproblemoccursfromtheseparationofmolecules,whichisknown ashydrocracking.Hydrocrackingtakesplacewhenthelargermoleculesfoundincrudeoilare brokendownintosmallermolecules.Withmoremoleculesavailableforgasolineanddiesel,the samebarrelofcrudeoilproducesahighervolumeoffuel.Theamountofhydrocrackinghas beenincreasedinordertodoubletheoutputvolumefromtherefinery.Manyrefineriesare continuallyscrutinizedandpressuredtoproducemoreresultantproductfromthesameamount ofcrudeoil.Withconsumerdemands,profitsandlessresourcestoutilizeinternally,new processeshavebeendevelopedtomaximizetheyieldfromthebarrel.Thehydrocrackfuels however,originatewithalargerratioofunstableprecursors,producingmoremoleculesthatturn intoharmfulsludge,gums,depositsandvarnishcontaminates.
Contaminatescanalsobedetectedwithasimplereviewofyourfuelcoloring.Ifthefuel
appearsdarkerthannormal,orifblackspecksareabletobeseenwithinthefuel, Asphaltenes, maybetheculprit.Asphaltenesareinherenttomostcrudepetroleummaterialsandcause problemsinengines,especiallywiththecommonrailinjectorsystem.Asphaltenesarelarge moleculeswhichcanclumptogether,andwhentheydotheycreatelayersoftough,thicksludge whichblockupengines.OthersymptomsofasphaltenesincludealossofMPGandcloggedfuel filters.
TheoveralllevelsofcontaminantshasrisensincethedemandsofULSD,with modern-daydieselfuelfarmoresusceptibletosludge,microbes,biomassandwater.Allof whichprovidetheoppositepropertiesrequiredofcleanandcompletefuelcombustion.
WaxinDieselFuel
Dieselfuelalsocontainsvaryingamountsofparaffinwax.Thiswaxistypicallyina liquidform,whichundernormalcircumstances(temperaturesabovefreezing),flowsthroughthe fuelsystemwithoutharm.Justasacandleburns,theflamecausesliquidwaxandthecooling resultsinsolidwax.
InDieselfuel,thesametransformationtakesplace.Whentemperaturesdipbelow freezing,thefuelwaxbeginstocrystalizeandthesolidwaxisunabletopassthroughthefuel system.Thefiltersbecomecloggedandsludgy,eliminatingthepassageofignitablefuel.When fuelcannotgetthroughyourenginethemotorisshutdownorpreventedfromstartup.Cold weatherclimatesrequireextraattentionandadditivestothawoutthefuelandreturnthewaxtoa liquid.
DieselExtreme
TheintroductionofUltra-LowSulfurDieselcoupledwithtoday’shighlyengineeredfuel systemsarecreatingnewproblemsfordieselowners.Sulfurwasaverygoodlubricant.The removalofsulfurcausesallthemovingpartsinyourfuelsystemtosuffer.Waxysoapdeposits thatweresolubleinhighersulfurcontentfuelsarenowbeingformedandaredifficulttofilter.
FuelsystemsincorporatingHighPressureCommonRailInjectorsoperateathigher pressureswhichcreatehighheat.Thisheatchemicallychangesthehydrocarbonsinthefuelto longerchainhydrocarbonscalledasphaltenes,whichcanblockfuelfilters.Thetolerancesforthe CommonRailinjectorsareverytight,sometimesaround1-3microns.Thismeansthateven smalldepositscancauseaninjectortostick.
Severalsourcesofsodiumandcalciumcontaminationoccurfromresidualrefinerysalts, storagetanks,shipballastsandbiodieselcatalysts,tonameafew. Dodecenylsuccinicacid (DDS)andhexadecenylsuccinicacid(HDS)arecommonlyfoundincertainpipelinecorrosion inhibitors,refineriesandaftermarketadditivepackages.Whenthecontaminationfromthe sodiumorcalciumreactswiththeDDSorHDS,carboxylicsaltsareformed.
ThesecarboxylicsaltshaveverylowsolubilityinULSDandareverydifficulttofilter. Theyendupdepositingontheinternalsofyourfuelinjectorscausingwhatareknownas InternalDieselInjectorDeposits(IDID's).
HotShot'sSecretDieselExtremewasformulatedtoresolvetheseissues.DieselExtreme isfullyformulatedwithapowerfulinjectorcleaner,cetaneimprover,neutralandsulfurfree lubricityagent,waterdispersant,rustandcorrosioninhibitorandfuelstabilizer.DieselExtreme's injectorcleanerspecificallycleansIDID'saswellastheoriginalcarboncoking ExternalDiesel InjectorDeposits(EDID's)andwaxysoapdeposits.DieselExtreme'spowerfulinjectorcleaner willalsocleanallcomponentsofyourfuelsystem,includinguppercylinders,fueltank,fuel pumpsandlines.
Theinjectorcleanerisalsoresponsiblefordissolvingandbringingasphaltenesand glyceridesbackintosolution. Carboxylicsaltsandwaxydepositsarepreventedfromforming. Withasphaltenesandglyceridesinsuspension,theproblemswithfilterpluggingandinjector depositsaresolved.DDSandHDSacidsareneutralizedbytheinjectorcleanertokeepmore carboxylicsaltsfromforming.Independenttestinghasshownthatpowerlossisrestoredupto 87%inthePeugeotCECF98-08DW-10test,withthecleanuplevelofinjectorcleanerfound inDieselExtreme.ThePeugeotCECF98-08DW-10testisspecificallydesignedtotestthe effectivenessofinjectorcleaningadditivesbydirtyinganinjectorandusingastandardized proceduretoruntheadditivethroughit. ItalsopassestheASTMD2068FilterBlockingTest A filterblockingtestdetermineswhetherfuelcanpotentiallyblockfiltersduringuseinavehicle
Cetaneratingisameasureoffuelcombustibility.Cetanelevelsfoundindieselfuelin moststatesarebetween42to45.TheminimumratingrequiredbytheAmericanSpecifications forFuel(ASTMD975)is40.However,mostdieselenginesoperatemoreefficientlywithfuel thathasacetaneratingof48to50.Fuelswithhighercetaneburnmoreefficientlyand completelythanthosewithlowercetaneratings,increasingenginelifeandfueleconomy.
DieselExtremecontainsacetaneimproverthatwillraiseyourcetanenumber7points. Cetaneimproversraisethenumberbyhavingalowerauto-ignitiontemperaturethandieselfuel, socombustionstartssooner.Thelowerauto-ignitiontemperatureoftheimproverlowersthe ignitionrateofthefuelwhichthenincreasesthecetanerating.
Therearemanyadvantagestohavingincreasedcetanenumbersinyourfuel,including improvedcoldstartingandlessblacksmoke.Increasedcetanelevelshavealsobeenshownto improvefuelmileageandpower.FleettestswithDieselExtremehaveshownanimprovementin fuelmileageupto7.3%andupto12.3%increaseinpowerduetothecombinationofour
injectorcleanerandcetaneimprover.Thiscombinationisalsoresponsibleforrestoredthrottle response.Lesshydrocarbonsandparticulatematterinyourexhaustreducetheblockingofyour DieselParticulateFilterandusingDieselExtremeinyourfuelhasbeenshowntoreduceDPF regens83%,savingyoutimeandmoney.
DieselExtremecontainsalubricityadditivethatprotectstheenginefromharmfulmetal tometalcontactwhichpreventsextremeheat,wear,andfuelcontamination.Lubricityisthe abilityofaliquidtopreventfrictionbetweentwosurfaces.Forexample,thereneedstobe enoughwateronaslip-n-slidebetweenyouandtheplastictoprotectyoufromgettingarug burn.Inthesameway,ourspeciallubricityformulaattachesitselftothemetaloftheengine throughapolarbond.Unlikemostotherlubricityadditives,HotShot’sSecret’slubricityadditive isneutral,notacidicwhichmeansthatitdoesnothavetheharmfulsideeffectsofcorrosion. It hasaprovenwearscarreductionof121µminASTMD6079.
TheASTMD6079was specificallydesignedtoimitatethewearof aninjector.Inordertotestthe performanceofalubricityadditive,aplate iscoveredintheadditiveandrepeatedly scratchedbyamachineneedle.Thescar leftbytheneedleismeasuredandthe smallerthescar,themoreeffectivethe additive.
Rustandcorrosionarebyproducts ofoxidationandarebadforyourengine firstandforemostbecausetheycaneat throughyourlinesandtankeffectively destroyingyourengine.Secondly,therust andcorrosionparticlescanbuildupinthe fuel,cloggingfiltersandinjectors.Our rustandcorrosioninhibitorformsathin filmaroundthesurfaceofthemetalinside theenginethatprotectsitfromoxidation
DieselExtremecontainsapackage thatinhibitsrustandcorrosionintankand linesandhasaNationAssociationof CorrosionEngineers(NACE)corrosion testratingofA,whichisthehighestrating aproductcanreceive.
EverydayDieselTreatment
Changestotheindustryhavebroughtaboutauniquesetofproblemsfordieselowners. Ultra-LowSulfurDieselalongwithHighPressureCommonRailInjectors(HPCR)arethemain culprits.ThetolerancesfortheCommonRailInjectorsareverytight,sometimesaround1-3 micronslarge,meaning:smalldepositscancauseaninjectortostick.Althoughithadmany harmfuleffectstothe atmosphere,sulfurwasavery goodlubricant.Theremovalof sulfurcausesallthemoving partsinyourfuelsystemto sufferduetothedecreased lubricityanddeposits.Waxy soapdepositsthatweresoluble inhighersulfurcontentfuels arenowbeingformedand cloggingfilters.
EverydayDieselTreatment(EDT)addressestheseproblemsbybeingafully-formulated 6-in-1fueladditive,solvingthemajorissuesthatplaguedieselengines.Itcontainsapowerful cetaneimprover,whichimprovescombustibility,increaseshorsepowerandfueleconomy,and reducesregenerationcycles.Italsocontainsatop-tierlubricityenhancertoprotectagainst excessivewearandscarringoffuelsystemcomponents,includingfuelpumpsandinjectors. EDTwasformulatedwithaninjectorcleaneraswell,tolimitandremovethebuild-upofvarnish anddeposits.Issueswithmoistureformation,rustandcorrosionandfuelstabilizationarealso resolvedwithEDT.
CetaneLVL
Cetaneratingisameasureoffuelcombustibility.Cetanelevelsfoundindieselfuelin moststatesarebetween42to45.TheminimumratingrequiredbytheAmericanSpecifications forFuel(ASTMD975)is40.However,mostdieselenginesoperatemoreefficientlywithfuel thathasacetaneratingof48to50.Fuelswithhighercetaneburnmoreefficientlyand completelythanthosewithlowercetaneratings,increasingenginelifeandfueleconomy.
EDTcontainsacetaneimproverthatwillraiseyourcetanenumber4to7points.Cetane improversraisethenumberbyhavingalowerauto-ignitiontemperaturethandieselfuel,so
combustionstartssooner.Thelowerauto-ignitiontemperatureoftheimproverlowersthe ignitionrateofthefuelwhichthenincreasesthecetanerating. Therearemanyadvantagestohavingincreasedcetanenumbersinyourfuel,including improvedcoldstartingandless blacksmoke.Increasedcetanelevels havealsobeenshowntoimprove fuelmileageandpower.Fleettests withEDThaveshownan improvementinfuelmileageupto 6.8%andupto12.3%increasein powerduetothecombinationofour injectorcleanerandcetane improver.Thiscombinationisalso responsibleforrestoredthrottle response.Lesshydrocarbonsand particulatematterinyourexhaust reducetheblockingofyourDieselParticulateFilterandusingEDTinyourfuelhasbeenshown toreduceDPFregens50%,savingyoutimeandmoney.
Lubricity
Lubricityistheabilityofaliquidtopreventfriction betweentwosurfaces.Forexample,thereneedstobe enoughwateronaslip-n-slidebetweenyouandtheplastic toprotectyoufromgettingarugburn.Inthesameway, EDTcontainsalubricityadditivethatprotectstheengine fromharmfulmetaltometalcontactwhichprevents extremeheat,wear,andfuelcontamination.Ourspecial lubricityformulaattachesitselftothemetaloftheengine throughapolarbond.Unlikemostotherlubricityadditives, HotShot’sSecret’slubricityadditiveisneutral,notacidic whichmeansthatitdoesnothavetheharmfulsideeffects ofcorrosion.Ithasaprovenwearscarreductionof121µm inASTMD6079.TheASTMD6079wasspecifically designedtoimitatethewearofaninjector.Inordertotest theperformanceofalubricityadditive,aplateiscoveredin theadditiveandrepeatedlyscratchedbyamachineneedle. Thescarleftbytheneedleismeasuredandthesmallerthe scar,themoreeffectivetheadditive.
Injectorcleaner
Injectorcleanersareresponsibleforbringingasphaltenesandglyceridesbackinto solutionandpreventingfurtherasphaltenesandglyceridesfromforming. Whendieselfuelisclearedofcarboxylicsalts,waxydeposits,asphaltenesandglycerides,the problemswithfilterpluggingandinjectordepositsaresolved.DDSandHDSacidsare neutralizedbytheinjectorcleanertokeepmorecarboxylicsaltsfromforming.Independent testinghasshownthatpowerlossisrestoredupto67%inthePeugeotCECF98-08DW-10test withthekeepcleanlevelofinjectorcleanerfoundinEverydayDieselTreatment.Italsopasses theASTMD2068FilterBlockingTest.
EDT’sinjectorcleanerspecificallycleansIDID'saswellastheoriginalcarboncoking EDID'sandwaxysoapdeposits.EDTcleansthesedepositsbybreakingdownthemoleculesand bringingthembackintosolution.EDT’sinjectorcleanerwillcleanallpartsofyourfuelsystem, includinguppercylinders,fueltank,fuelpumpsandlines.
MoistureDispersant
Whenwatergetsinfuelitcausesmanyproblemsfortheengine,especiallyrustand corrosion.Mostdieselengineshaveawaterfuelseparator;however,thewaterseparatorcannot workifthefuelandwateraremixedintoonesolution.Ourmoisturedispersanttakesthewater outofsolutionwiththefuelsothatitcanbeclearedbythewaterseparator.Itdoesthisby chemicallytellingthewatertobondtogetherwhichformslargewaterdroplets,becausewateris heavierthandieselitsinkstothebottomwhereitcanbeseparated.
AMilitarygradenon-alcohol-basedwaterdispersantlowersthefreezepointofwaterin fuelmorethan30°Fovercompetitorswaterdispersants.Withthecondensedwaterinthefuel removed,themajorcauseofrust,icingincoldweatherandthegrowthofmicroorganismsin warmweatherisinhibited.
RustandCorrosionInhibitor
Rustandcorrosionarebyproductsofoxidationandarebadforyourenginefirstand foremostbecausetheycaneatthroughyourlinesandtankeffectivelydestroyingyourengine. Secondly,therustandcorrosionparticlescanbuildupinthefuel,cloggingfiltersandinjectors. Ourrustandcorrosioninhibitorformsathinfilmaroundthesurfaceofthemetalinsidethe enginethatprotectsitfromoxidation
EDTcontainsapackagethatinhibitsrustandcorrosionintankandlinesandhasaNACE corrosiontestratingofA,whichisthehighestratingaproductcanreceive.
FuelStabilization
Stablefuelisimportantforthehealthofyourengineandrecentlyduetochanging refinerypractices,fuelisbecomingmoreunstableandthusfuelstabilizersmoreimportant. Whenafuelisunstableitwilldegradeintosludgeandparticulatesthatclogandharmyour engine.TherearemanydifferentwaysinwhichafuelcandestabilizeandsoEDThasmany differentstabilizersincludinganantioxidanttoprotectagainstfueloxidation.Anotherimportant stabilizeristhemetaldeactivatorwhichprotectstheengineagainstmetalparticlesthatcanbe present.Thesemetalparticleswillspeedupotherchemicalreactionsthatdestabilizefuelourfuel stabilizercontainsametaldeactivatortopreventthemetalparticlesfromcausingthefuelto destabilize.
DieselWinterAnti-Gel
Coldtemperaturespresentquiteafewproblemsfordieselowners.Atlowertemperatures, dieselfueldoesnotigniteeasilycausingstartingproblems,roughrunningenginesandexcessive blacksmoke.Dieselfuelcontainsbothwaxmoleculesandwater.Astemperaturesdrop,these waxmoleculesbegintocoagulate(thickenorgel)cloggingfuellinesandfilters.These moleculesalsosettletothe bottomofthefueltankwhere theyendupcloggingthefuel filterandfuellines.Thewater thatispresentindieselfuelwill alsofalloutofsuspensionand canfreezecausingbreaksand erosiondamageintheengine andfuellines.Whenthefuelis thickenedduetowaxorice,the engineisstarvedoffueland willnotoperate.
HotShot’sSecretDiesel
WinterAnti-Gel(DWAG)improvesenginewinterperformance.Duetoaspecialwaxmodifier inDWAG,thetemperatureatwhichwaxcrystalsformisloweredprotectingyourdieselfrom gelling.Waxparticlesindieselfuelthatis treatedwithDWAGwillnotgelat temperaturesthattheynormallywould. Instead,temperaturesmustreach20° lowerthannormaltogel.Eveniftheydo reachthatlow,DWAGalsochangesthe waythatthewaxmoleculesform.Wax willformmuchsmallercrystalsthatdonot clogfiltersasquicklyoreasily.Awax anti-settlingagentalsokeepsthewax dispersedoncethecloudpointisreached. Cloudpointiswheresomanylargewax crystalshaveformedthattheliquidis cloudy.DWAGhasamilitarygrade de-icertopreventmoisturefromfreezing
andpluggingupfuelfiltersattemperaturesasextremeas-40°F.
Byloweringthetemperatureatwhichwaxcoagulates,reducingthesizeofthecrystals formed,dispersingthecrystalsoncetheyareformed,andincludingade-icerthechanceoffuel filters,linesandpumpsfailinginsubzerotemperaturesaregreatlyreduced.Duetothewax modificationchemistry,DWAGmustbeaddedbeforethecloudpointtobeeffective.
NotonlydoesDWAGprovidewinteroperability,butitalsogives“premiumdiesel” qualitiestostandarddieselfuelsintermsofcetane,detergency,stabilityandlubricity.
PartofthechemistryofDieselWinterAnti-Gelissimilartoourpopularandeffective dieseladditive,EverydayDieselTreatment,whichcontainsaninjectorcleaner,cetaneimprover, neutralandsulfurfreelubricityagent,waterdispersant,rustandcorrosioninhibitorandfuel stabilizer.Thecetaneimproverraisesthecetanenumberbyfivepointswhichcreatesquicker coldstarting,lessemissionsandexhaustparticulates,lessblacksmokeandamoreefficientand completeburningofthedieselfuel.Ourinjectorcleanercleansallpartsofyourfuelsystem includinguppercylinders,fueltank,fuelpumpsandlines.Aneutrallubricityadditivereduces wearforfuelpumpandinjectors.DieselWinterAnti-Gelalsocontainsapackagethatinhibits rustandcorrosioninthefueltankandlinesandhasa NACEcorrosiontestratingofA.
DWAGcontainssomeEveryDayDiesel Treatmentfuelstabilizercontainingantioxidants, whichprotectagainstrustandcorrosionthatare byproductsofoxidation.
Thefuelstabilizeralsocontainsmetal deactivators,whichprotecttheengineagainstmetal particlesthatcanbepresent.Thesemetalparticles willspeedupotherchemicalreactionsthatdestabilize fuelanddeactivatingthempreventsthemetal particlesfromcausingthefueltodestabilize.
Finally,DWAGcontainsadispersant.The moisturedispersanttakesthewateroutofsolution withthefuelsothatitcanbeclearedbythewaterseparator.Itdoesthisbychemicallytellingthe watertobondtogetherwhichformslargewaterdroplets,becausewaterisheavierthandieselit sinkstothebottomwhereitcanbeseparated.
TransmissionStictionEliminator
Transmissionfluidbreaksdownovertime,creatingvarnishandastickyresidueinside thetransmission.Thisvarnishandstickyresidueiscalledstictionandpreventsthetransmission fluidfromperformingtospecifications.Stictioncreatesseveralissuesforthetransmission, includinginconsistentshifting,overheatingandexcessivenoise.
Therequirementforhigherperformancetransmissionlubricantshasincreased considerablyinrecentyearsduetotheintroductionofnewandsophisticatedtransmission systems.Asthegovernmentrequiredmoreefficientfueleconomyinengines,theyalsorequired increasedefficiencyintransmissionswhichiswhymoreefficientlubricantsareneeded. Transmissionfluidservesmanypurposes,includingalubricant,coolant,andhydraulicfluid. Overtime,varnishandstickyresidue(stiction)canforminsideatransmission,inhibitingthe performanceofthefluid.
Ourhigh-performanceesterformulainTransmissionStictionEliminator(TSE)isa uniquecombinationofcleaningandlubricityenhancingchemicalswhichbondtothemetal surfacesinsidethetransmission.Thisbondingoccursbecauseofthepolarityofthemolecules.
Themetalsinsideatransmissionarepositivelycharged,whileTSEisnegativelycharged.This strongpolarityofthemoleculespullsthevarnishanddepositsoffthemetalsurfacesandputs thembackintosolutionastheoriginaltransmissionfluid.TheattachmentofTSEtoallmetalsis naturalandnotdependentupontemperature,pressureoranyotherfactor.Becauseitisnot dependentonanyfactorotherthanpolarity,TSEwillworkinanyandallweatherand performanceconditions.
Thiscleaningalsohelpsremedyandpreventcommonissuesrelatedtostictionbuildup insideatransmissionsuchasstickingvalvesinthevalvebody,hardshifting,noshifting, overheating,inconsistentdownshiftingandnoisytransmissions.Theincreaseinthetransmission fluid’slubricationpropertiesreducewearinsidethetransmissionandincreaseenginelongevity. TransmissionStictionEliminatoralsoreducesoperatingtemperatureofthetransmission duetoreducedfriction.ThisisbecausetheTSEFormulaismadeupofesters,whichmovemore freelythanoilalone.Estersarepolar,whichgivestheman electrostaticattractionandtheyare 10timessmallerthannormalmoleculessotheymovemorefreelyinthetransmissionfluid. Whenasufficientamountofestersareaddedtooil,theoilbecomesasslipperyastheesters themselves,resultinginextraprotectionandincreasedlongevityofthetransmission.
Studieshaveshownthata5%concentrationofTSEisneededtoreachmaximumfriction reduction.Whichmeansthatonly1.6ozperquartofTSEisneededtoachievethisbenefit.An additionalbenefitissealandringprotection,whichprotectstherestoftheenginefrom contaminationduetoblowby,isachievedwhentheamountofTSEisraisedto7.5%or2.4 ouncesperquart.
Abrasivewear:occurswhenahardermaterialisrubbingagainstasoftermaterial.
ActiveRegenerations: Ifthedutycycledoesnotproducehighenoughexhausttemperatures, theDPFbecomesloadedwithsoot,whichisindicatedbyitspressuresensors.Duringactive regeneration,rawfuelisinjectedintothedieseloxidationcatalyst(DOC)toachieveappropriate regenerationtemperaturesintheDPf.
Additivepolarity:thenaturaldirectionalattractionofadditivemolecules tootherpolar materialsincontactwithoil.
Adhesivewear:aresultofmicro-junctionscausedbyweldingbetweentheopposingasperities ontherubbingsurfacesofthecounterbodies. Theloadappliedtothecontactingasperitiesisso highthattheydeformandadheretoeachotherformingmicro-joints. Themotionoftherubbing counterbodiesresultin ruptureofthemicro-joints. Theweldedasperityrupturesinthe non-deformedregions.Thussomeofthematerialistransferredbyitscounterbody. Thisis calledscuffingorgalling.
Ambienttemperature:theairtemperatureoftheenvironment.
AmericanPetroleumInstitute(API)istheonlynationaltradeassociationthat representsall aspectsofAmerica'soilandnaturalgasindustry.
AmericanSpecificationsforFuelASTMD975:ASTMD975istheStandard Specification forDieselFuelOils.Itisnotonetest,butrather,itisaspecificationthatdescribes13testsand theiracceptablelimits,whichadieselfuelmustmeet at the time of delivery
Anti-foamingagent: Chemicalsinthisadditivegrouppossessalowinterfacialtension,which weakenstheoilbubblewallandallowsthefoambubblestoburstmorereadily.
AntiwearAdditives: Polaradditivesthatareusedtoprotectmachinepartsfromwearandloss ofmetalduringboundarylubricationconditionsbyattachingtofrictionalmetalsurfaces.
Asperities:Surfacesthatweperceiveassmootharenotactuallysosmooth.Ata microscopic leveltherearesharpandjaggedprojectionswhicharecalledasperities.
Asphaltenes: arelargemoleculesofhydrocarbonswhichcanclumptogether,andwhentheydo theycreatelayersoftough,thicksludge.
ASTM4172FOURBALLTEST: Ina4-BallWeartest,asteelballisrotatedinbetweenthree otherstationarysteelballsfor60minutes.Foreachtestallaresetinrotationalmotionundera specifiedload,speed,temperatureandtime.EachtestintroducesavariableASTMD-2266 (grease)orASTMD-4172(oils)asthelubricantprotectionbetweeneachofthefourballsunder scrutiny.Attheconclusionofthetest,techniciansreporttheaveragemeasurementsofthethree wearscars.
ASTMD2068FILTERBLOCKINGTEST: Afilterblockingtestdetermineswhetherfuel canpotentiallyblockfiltersduringuseinavehicle.
ASTMD4828SCRUBTEST:Astandardizedtestwhichmeasureshowwellaproductcleansa contaminant.Inordertotestthis,platesarecontaminatedwiththechosensubstance(inthiscase stiction),andscrubbedwiththechosencleaners(inthiscaseStictionEliminator).Thenumberof scrubsandthepressurescrubbedisheldconstantinordertohaveaccurateresultswhichcanbe comparativelyassessedagainstotherproducts.
ASTMD6079: specificallydesignedtoimitatethewearofaninjector.Inordertotestthe performanceofalubricityadditive,aplateiscoveredintheadditiveandrepeatedlyscratchedby amachineneedle.Thescarleftbytheneedleismeasuredandthesmallerthescar,themore effectivetheadditive.
ASTMG133TEST:Thistestreproducedthelinearreciprocatingmotionfoundinmany real-worldmechanisms.Aflat,pinorballtipwasloadedontoatestsamplewithapreciseforce. Astheteststarted,thetipcreatedalinearweartrack.Thefrictioncoefficientwasaccurately measured.Wearratesforthetipandthesamplewerecalculatedfromthevolumeofmaterial lost.
BasenumberorTotalbasenumber: isthemeasureofdetergentsanddispersantsthatare presentintheoil.
BaseOil: BaseOilisthenamegiventolubricationgradeoilsinitiallyproducedfromrefining crudeoil(mineralbaseoil)orthroughchemicalsynthesis(syntheticbaseoil).
Blowby: leakageofcombustiongasesbetweenapistonandthecylinderwallintothecrankcase inanautomobile.
BoundaryFriction:occurswhenasurfaceisatleastpartiallywet,butnotsolubricatedthat thereisnodirectfrictionbetweentwosurfaces.
Camshaft: Thecamshaftisamechanicalcomponentofaninternalcombustionengine.Itopens andclosestheinletandexhaustvalvesoftheengineattherighttime,withtheexactstrokeand inapreciselydefinedsequence.Thecamshaftisdrivenbythecrankshaftbywayofgearwheels, atoothedbeltoratimingchain.
Carboxylicsalts: Acarboxylicacidsaltisthesaltformedwhenacarboxylicacidreactswitha base.
Cetane: Cetaneratingisameasureoffuelcombustibility.Cetanelevelsfoundindieselfuelin moststatesarebetween42to45.TheminimumratingrequiredbytheAmericanSpecifications forFuel(ASTMD975)is40.
CK4:IstheAmericanPetroleumInstitute(API) latestoilratingforCompressionengines (dieselengines)
Cloudpoint: thetemperaturebelowwhichwaxindieselformsacloudyappearance
Coefficientoffriction: theratiobetweentheforcenecessarytomoveonesurfacehorizontally overanotherandthepressurebetweenthetwosurfaces.
Combustionchamber: isthatpartofaninternalcombustionengine(ICE) inwhichthefuel/air mixisburned.
Commonrailinjectorsystem:
Common-raildirectfuelinjectionisadirectfuelinjection systemfordieselengines.Ondieselengines,itfeaturesa high-pressure(over100baror10MPaor1,500psi)fuelrail feedingsolenoidvalves,asopposedtoalow-pressurefuel pumpfeedingunitinjectors
Compressionstroke:compressestheairinsidethecombustionchambertoaboutthefifteenthof itsoriginalvolumewhichraisesthetemperaturetoaround600’Celcius.
Corrosivewear: Corrosive wear occurswhenthecomponentoperatesincorrosivemedia, liquidorgas.Inthistypeofwear,thetribochemicalreactionbetweencorrosiveagentandthe bulkmaterialgeneratesareaction(protective)layeronthesurface.
Crankshaft: Thecrankshaftisanenginecomponentthatconvertsthelinear(reciprocating) motionofthepistonintorotarymotion.Thecrankshaftisthemainrotatingcomponentofan engineandiscommonlymadeofductileiron.
Crudeoil: unrefinedpetroleum.
Cylinder: Acylinderisthecentralworkingpartofareciprocatingengineorpump,thespacein whichapistontravels.Multiplecylindersarecommonlyarrangedsidebysideinabank,or engineblock,whichistypicallycastfromaluminumorcastironbeforereceivingprecision machinework.
Detergents:Detergentsperformtwofunctions.Theyhelptokeephotmetalcomponentsfreeof deposits(clean)andneutralizeacidsthatformintheoil.
Dieselengine: Anenginethatignitionisachievedbycompressionofairalone.
DieselParticulateFilterDPF: Adieselparticulatefilter(DPF)isadevicedesignedtoremove dieselparticulatematterorsootfromtheexhaustgasofadieselengine.
DirectReadFerrography:Atestthatgivesameasureofhowmanyparticlesofferrousmetal thereareinagivenoilsample.
Distillationplates: Atheoreticalplateisonecycleofevaporationandcondensationina distillation.Themoretheoreticalplatesthebettertheseparation.Fractionaldistillationshave manytheoreticalplates;truesimpledistillationshaveonlyonetheoreticalplate.
Dodecenylsuccinicacid,DDS: Acommoncorrosioninhibitorusedbyoilrefineries.
Dynamiccompression: istheoperatingpressureoftheengine.
Electrostaticattraction:Electrostaticattractionisjustanelectrostaticforcethatunlikecharges exertoneachother.
Emulsifiersareusedinoil-water-basedmetal-workingfluidsand fire-resistantfluidstohelp createastableoil-wateremulsion.Theemulsifieradditivecanbethoughtofasagluebinding theoilandwatertogether,becausenormallytheywouldliketoseparatefromeachotherdueto interfacialtensionanddifferencesinspecificgravity.
ExtremePressureAdditives(EP): Extremepressureadditives,orEPadditives,are additives forlubricantswitharoletodecreasewearofthepartsofthe gearsexposedtoveryhigh pressures
Esters: Esteroilissyntheticbaseoilthathasbeenchemicallysynthesized. Estersarestable molecules,providegoodsolvency,andprovideverygoodlow-temperatureandhigh-temperature performanceinengineoils.
Exhauststroke: themovementofanenginepiston(asofa4-stroke-cycleengine)thatforces theusedgasorvaporoutthroughtheexhaustports.
Exhaustvalve: Themainfunctionoftheenginevalvesistoletairinandoutofthecylinders. Thatairisusedtohelpignitethefuelwhichwilldrivethepistonsupanddown.Therearetwo typesofenginevalves;intakeandexhaustvalves.Theintakevalvesofcourseletairin,andthe exhaustvalvesletexhaustairout.
ExternalDieselInjectorDepositsEDID: Thereappeartobeatleasttwodifferenttypesof internalinjectordepositsreported.Thefirstcomprisesof`waxy’or`soap’deposits,whilethe secondtypeappearstobecarbonaceous,orofalacqueredappearance.
Fatiguewear: Fatiguewearisatypeofwearwhereanumberofcyclesisneededtogenerate debris.Thefatigueprocessinmetalsmayinducethegenerationofsurfaceandsubsurfacecracks, whichafteracriticalnumberofcyclesresultsinseveredamage,suchaslargefragmentsleaving thesurface
Filmstrength: istheoil’sabilitytonotbreakunderpressure.
Filmthickness: Filmthicknessisthedepthofthecoatingapplied.
Flashpoint: Theflashpointofavolatilematerialisthelowesttemperatureatwhichvaporsof thematerialwillignite,whengivenanignitionsource.
ForcedRegeneration: Aforcedregenoccurswhensootbuildsupinsidethedieselparticulate filter(DPF)tothepointthatthevehicleisnolongeroperable.Whenthishappens,adriverhasto pulloverandinitiateaself-cleaningprocessthatcantakeupto40minutes.
Fourstrokecycle: composedofanintakestroke,acompressionstroke,apowerstroke,andan exhauststroke.
Fractionaldistillationtower: Fractionaldistillationistheseparationofamixtureintoits componentparts,orfractions....Itusesdistillationtofractionate.Generallythecomponentparts haveboilingpointsthatdifferbylessthan25°C(77°F)fromeachotherunderapressureofone atmosphere
Friction: Frictionoccurswhentwobodiesareincontactwitheachotherandhaverelative motion.
Frictionmodifiers: Frictionmodifiersaretypicallyusedinengineoilsandautomatic transmissionfluidstoalterthefrictionbetweenengineandtransmissioncomponents.Inengines, theemphasisisonloweringfrictiontoimprovefueleconomy.
Fuellines:Afuellineisahoseusedtobringfuelfromonepointinavehicletoanotherorfrom astoragetanktoavehicle.
Fuelpump: Afuelpumpisamechanicalorelectricalpumpthatdrawsfuelfromatankto providethefuelsupply.
Fueltank: Partofanenginesysteminwhichthefuelisstoredandpropelled(fuelpump)or released(pressurizedgas)intoanengine.
Fuelwaterseparator: Afuelwaterseparatorisadevicethatworkstoensurecleanfuelis deliveredtotheengine.Fuelseparatorsprovideeffectiveprotectionforenginesusedin automotive,industrial,andmarineapplications.Theseparatorremoveswaterandsolid contaminantsfromthefuelbeforeitreachesthefuelpump.
Galleriesorchannels: Passagewayinsideawallorcasting.
Glycol: acolorlessviscoushygroscopicliquidusedasanantifreeze.
GroupIBaseOil: GroupIbaseoilsareclassifiedaslessthan90percentsaturates,greaterthan 0.03percentsulfurandwithaviscosity-indexrangeof80to120.Thetemperaturerangefor theseoilsisfrom32to150degreesF.GroupIbaseoilsaresolvent-refined,whichisasimpler refiningprocess.Thisiswhytheyarethecheapestbaseoilsonthemarket.GroupIBaseoilsare notusedformotoroil.
GroupIIBaseOil: GroupIIbaseoilsaredefinedasbeingmorethan90percentsaturates,less than0.03percentsulfurandwithaviscosityindexof80to120.Theyareoftenmanufacturedby hydrocracking,whichisamorecomplexprocessthanwhatisusedforGroupIbaseoils.Since allthehydrocarbonmoleculesoftheseoilsaresaturated,GroupIIbaseoilshavebetter antioxidationproperties.Theyalsohaveaclearer colorandcostmoreincomparisontoGroup Ibaseoils.Still,GroupIIbaseoilsarebecomingverycommononthemarkettodayandare pricedveryclosetoGroupIoils.
GroupIIIBaseOil: GroupIIIbaseoilsaregreaterthan90percentsaturates,lessthan0.03 percentsulfurandhaveaviscosityindexabove120.Theseoilsarerefinedevenmorethan GroupIIbaseoilsandgenerallyareseverelyhydrocracked(higherpressureandheat).This longerprocessisdesignedtoachieveapurerbaseoil. Althoughmadefromcrudeoil,GroupIII baseoilsaresometimesdescribedassynthesizedhydrocarbons.LikeGroupIIbaseoils,these oilsarealsobecomingmoreprevalent.
GroupIVBaseOil: GroupIVbaseoilsarepolyalphaolefins(PAOs).Thesesyntheticbaseoils aremadethroughaprocesscalledsynthesizing.Theyhaveamuchbroadertemperaturerange andaregreatforuseinextremecoldconditionsandhighheatapplications.
GroupVBaseOil:GroupVbaseoilsareclassifiedasallotherbaseoils,includingsilicone, phosphateester,polyalkyleneglycol(PAG),polyolester,biolubes,etc.Thesebaseoilsareat timesmixedwithotherbasestockstoenhancetheoil’sproperties.Anexamplewouldbea PAO-basedcompressoroilthatismixedwithapolyolester. EstersarecommonGroupVbase oilsusedindifferentlubricantformulationstoimprovethepropertiesoftheexistingbaseoil. Esteroilscantakemoreabuseathighertemperaturesandwillprovidesuperiordetergency comparedtoaPAOsyntheticbaseoil,whichinturnincreasesthehoursofuse.
HEUIinjectors: It'scalledHEUIanditstandsforhydraulicallyactivatedelectronically controlledunitinjector.Aninterestingyetcomplicatedinjectionsystemthatfunctionsbyusing pressurizedengineoiltofireitsfuelinjectors.
HexadecenylsuccinicacidHDS:Acommoncorrosioninhibitorusedbyoilrefineries.
Highpressurepump: Thekeytodirectinjectionisahigh-pressurefuelpump.Thispumpis precision-machinedtogeneratefuelpressuretotherailupto2,500psi.Thesehigh-pressurefuel pumpsaretypicallydrivenbyacamshaftandareabletovarytheirdisplacementandoutputto matchtheneedsoftheengine
Horsepower: (HP)-Aunitofpowerequivalentto33,000fNbofworkperminute(75kg.m/s).
Hydrocracking:Hydrocrackingisaprocessbywhichthehydrocarbonmoleculesofpetroleum arebrokenintosimplermolecules,asofgasolineorkerosene,bytheadditionofhydrogenunder highpressureandinthepresenceofacatalyst.
Hydromaticfriction: Frictionproducedbytheviscosityofaliquidinmotion
Hydrotreating: Lighthydrocracking.
Infra-redanalysis: infra-redanalysisisusedtodetectoxidationandnitrationrates.Thistest alsodetectswater,glycol,fueldilution,sootandsulfation.Itcanbeusedasaqualitycontrol checktomonitorantiwearadditivelevels.
Injector: Adeviceusedtobringfuelintothecombustionchamber.
Injectorpump: Ahigh-variable-pressurepumpdeliveringfuelintothecombustionchamber.
Interfacialtension: Interfacialtensionoccursattheboundaryoftwoimmiscibleliquidsdueto theimbalanceofintermolecularforces.Interfacialtensionisthetendencyofaninterfaceto becomesphericaltomakeitssurfaceenergyaslowaspossible.
InternalDieselInjectorDepositsIDID: Unlikeconventionalcokingdepositswhichformon thetipsoffuelinjectorsandwithinthefuelsprayholes,internaldieselinjectordeposits(often abbreviatedto“IDID”)arefoundwithintheinjectorbodyitself,suchasatthearmaturegroup, onthepistonandnozzleneedleandinsidethenozzlebody.
KarlFischer:AKarlFischertestisawatertestwithextremeaccuracyfromppmto100%.
Linearpower:powercreatedbyanupanddownmotionasintheenginepistons.
Lubricantadditives: Therearemanytypesofchemicaladditivesmixedintobaseoilsto enhancethepropertiesofthebaseoil,tosuppresssomeundesirablepropertiesofthebaseoiland possiblytoimpartsomenewproperties.
Lubricity: Lubricityistheabilityofaliquidtopreventfrictionbetweentwosurfaces.
Metalwetting: Metalwettingoccurswhenadditivesanchortometalsurfaces.
Microbes: Microbesthatdonotrequirelight,veryoftencontaminateholdingtankscausing variousamountsofcontaminationinfuelsunderlongerdurationsofstorage.Thesemicrobes includebacteria,moldsandfungus.
Micron:Amicronisaunitofmeasureinthemetricsystemequalto1millionthofameterin length.
NACECORROSIONTESTANDRATING: aMaterialsStandardissuedbytheNational AssociationofCorrosionEngineers. ItisoriginallyaUSstandardintendedtoassessthe suitabilityofmaterialsforoilfieldequipmentwheresulphide(sulfide)stresscorrosioncracking maybeariskinhydrogensulphide(sour)environments.
Nanocarbons: Nanocarbonsaresphericalinshapelessthan10NM(3-4)indiameter.Because theyarecarbon,theyareaveryecofriendlymaterialandareproventohaveahigherthermal conductivity,highloadcarryingcapacityandwearresistancealongwithincreasedfilmstrength andtransferheat.
Nanometers: Ameasurethatis1billionthofameter.
Oil: Aviscousliquidderivedfrompetroleum,especiallyforuseasafuelorlubricant
Oilfilter:Adeviceforremovingimpuritiesfromoil.
Oilpump: Amechanicaldevicetopumpoil(underpressure)intothevariousoilgalleries.
Oxidation: Oxidationisanychemicalreactionthatinvolvesthemovingofelectrons.Wheniron reactswithoxygenitformsachemicalcalledrustbecauseithasbeenoxidized
Polyalphaolefins,alsoknownasPAOs: PolyAlphaOlefinorPAOisa100%syntheticbase oilstockusedintheproductionofhighperformancelubricants.PAO'stypicallyhaveahigher viscosityindexthanmineraloilsandbetteroxidativestability-i.e.theyarelesslikelyto breakdown.
Paraffinwax:aflammable,whitish,translucent,waxysolidconsistingofamixtureofsaturated hydrocarbons,obtainedbydistillationfrompetroleumorshale.
Particleconcentration: Theparticleconcentrationwithinasolutiondescribesthenumberof particlesdissolvedinthesolvent.
Particlecount:ParticleCountrecordsthenumberofparticlesinoilbasedonarangeofsizes.It isusedasameasureofoilcleanlinessandfiltereffectivity.
Particleenveloping: Particleenvelopingmeansthattheadditivewillclingtotheparticle surfaceandenvelopit.
Petrolengine:Anenginethatthefuel/airmixtureisignitedbyaspark.
PeugeotCECF98-08DWTEST:Dieselfuelinjectorcokingtest. Ithasbeenusedasan importantmeasureofbasefuelandadditiveperformanceinmoderndirectinjectioncommonrail equippedvehicles.
Piston: Acylindricalplugwhichslidesupanddowninthecylinderandwhichisconnectedto theconnectingrod.
Pourpointofoil:Thelowesttemperatureatwhichanoilwillflow.
Powerstroke: Inthisstroke,thepistonisblowndownbythepowerofthecombustioncausing theotherpistonstocontinueintheirstrokesequencefromthemomentum.
Preliminaryfuelfilter: Afilterthatremovesthelargerdirtparticles.
Regeneration: Adieselparticulatefilter(DPF)isafilterthatcapturesandstoresexhaustsoot (somerefertothemassoottraps)inordertoreduceemissionsfromdieselcars.Butbecausethey onlyhaveafinitecapacity,thistrappedsootperiodicallyhastobeemptiedor'burnedoff'to regeneratetheDPF
Rotarypower: Powerthatiscreatedbyacircularmotionsuchasthecrankshaft.
RudolfDiesel: AGermaninventorandmechanicalengineer,famousfortheinventionofthe Dieselengine
Rustinhibitors: additivesthatanchortometalsurfacestoprotectitfromtheeffectofmoisture.
Shear: shearingoccurswhenamoleculeisbrokenintosmallermoleculesduetoanoutside force.
Specificgravity: theratioofthedensityofasubstancetothedensityofastandard,usually waterforaliquidorsolid,andairforagas.
Spectrometalanalysis: ASpectrometalAnalysisisusedtodeterminethetypeandquantityin partspermillion(ppm)ofwear,contaminantsandadditivemetalsinlubricants,fuels,coolants andgreases.
Stiction:stickyfrictioncreatedfromoilthathasbeenunderextremeheatorpressure
Sump:tankwhereoilisstoredinanengine
Threebodywear: Threebodywearoccurswhenaparticleorgritistrappedbetweenrubbing surfaces.Itmaybefreefloatingorpartially.
TolueneInsolublesTest: Isatestusedtodeterminesootlevelsindieselengines.
Torque: Aforceorcombinationofforcesthatproducesortendstoproduceatwistingorrotary motion.
Tribology:Tribologyisthescienceandengineeringofinteractingsurfacesinrelativemotion.It includesthestudyandapplicationoftheprinciplesoffriction,lubricationandwear.
Turbo: asuperchargerdrivenbyaturbinepoweredbytheengine'sexhaustgases.
Turbospooling: Turbospooltimeisthetimeittakesfortheturbochargertostartspoolingup untiltheenginereachesthefullturbopressure.
Twobodywear:occurswhentwopartsareinvolved.Theasperitiesofthehardermetalscause thewearonsoftermetals
UltralowsulfurdieselULSD: Ultra-low-sulfurdiesel(ULSD)isdieselfuelwithsubstantially loweredsulfurcontent. Themovetolowersulfurcontentallowsfortheapplicationofadvanced emissionscontroltechnologiesthatsubstantiallylowertheharmfulemissionsfromdiesel combustion.
Valves: Anydeviceorarrangementusedtoopenorcloseanopeningtopermitorrestrictthe flowofaliquid,gas,orvapor.
Valvetrain:Avalvetrainorvalvetrainisamechanicalsystemthatcontrolsoperationofthe valvesinaninternalcombustionengine,wherebyasequenceofcomponentstransmitsmotion throughouttheassembly.
Varnish: referstothehard,oil-insolubleorganicresiduethatcannotbeeasilyremovedfrom mechanicalcomponentsbywipingaway.
Viscosity: Engineoilviscosityreferstohoweasilyoilpoursataspecifiedtemperature
ViscosityIndex: Theviscosityindex(VI)isanarbitrary,unitlessmeasureofthechangeof viscositywithtemperature,mostlyusedtocharacterizetheviscosity-temperaturebehaviorof lubricatingoils.ThelowertheVI,themoretheviscosityisaffectedbychangesintemperature.
Viscosityindeximprovers: Viscosityindeximproversareverylargepolymeradditivesthat partiallypreventtheoilfromthinningout(losingviscosity)asthetemperatureincreases.
Wateremulsifying: Theemulsifieradditivecanbethoughtofasagluebindingtheoiland watertogether,becausenormallytheywouldliketoseparatefromeachotherduetointerfacial tensionanddifferencesinspecificgravity.
Wear:Wearistheremovalofthematerialfromthesurfaceofasolidbodyasaresultof mechanicalactionsofthecounterbody.Wearmaycombineeffectofvariousphysicaland chemicalprocessesproceedingandduringthefrictionbetweentwocounteractingmaterials
ZincdialkyldithiophosphateZDDP: ZDDPsareafamilyofunchargedcompoundscomposed ofzinc,phosphorusandsulfurtracesthatareprimarilyusedasantiwearadditivesinlubricants, suchasgreases,gearoils,andmotoroils
Published: August20,2019
WrittenandCompiled by AaronDarnell,LenaHerterandTammyGabrelcik