RETROFIT AND ECOLOGY PROGRAM A rehabilitation project funded by SOP Environment
Member COGEN Romania
Oct 2011
ACTIVITIES OF CET GOVORA
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Electricity production – Conection to NES and OLTCHIM by 110 KV lines;
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Industrial steam production – Industrial Platform South Rm. Vâlcea;
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District Heating for Rm. Vâlcea; Add your text
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District Heating for Călimăneşti (geotermal);
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District Heating for Băile Olăneşti;
Title
Turnover: 74 mil euro/2008 - 70 mil Euro/2009, 2010.
CET Govora
Oct 2011
ACTUAL TECHNOLOGIC DIAGRAM OF CET GOVORA Stack nr. 3 LCP 3
Ash bunk deposit
Stack nr. 2 LCP 2
TRANSGAZ SRM GN
Ash delivery
3 lignite boilers base operation
C7
C6
C5
CHP Vilcet project Stack nr.1 LCP1
C3
C4
2 natural gas boilers reserve
140 bar
4 turbines * 50 MW 2 new turbines = 11MW Oltchim 70 t/h USG 45 t/h
35 bar
Oltchim 120 t/h USG 72 t/h
13 bar
TA8
TA6
TA5
TA4
TA3
TA9 Oltchim 65 t/h USG 1 t/h Internal Serv. 60 t/h Rm Valcea SACET Summer 20 MW Winter 160 MW
6 bar
DH 130 grd C
1,2 bar
CET GOVORA – ENVIRONMENT PROBLEMS Environment problem - Objectives Ecologic evacuation, depositing and utilisation of ash, slag and desulphurization products – technology of dense fluid CO2 certificates for the period 2008 – 2012
Conformation Term dec. 2012 Ash certification for concrete and for cement dec. 2012 Solved
Dust emissions below 50 mg/Nmc Electrofilters retrofit
Boilers 5 and 6 – dec. 2011 Leasing tender in process Boiler 7– dec. 2010 partially solved
SO2 emissions below 200 mg/Nm3 Actual emissions = 6000-9000 mg/Nmc
Boilers 5 and 6 – dec. 2013 Boiler 7 – dec. 2011 SOP Environment
NOx emissions below 200 mg/Nm3 Actual emissions = 250 mg/Nm3
Boilers 5 and 6 – dec 2013 Boiler 7 – dec. 2011 SOP Environment
Waste water neutralising and evacuation to dense fluid installation Waste management – Selective collecting, temporary depositing
CET Govora
dec. 2011 partially solved permanent Solved Oct 2011
MAIN CLIENTS OF CET GOVORA District Heating HeatingRm. Rm.Valcea Valcea::CET CETGovora Govorahas hasaaconcession concessioncontract contractfor for District DHservices servicesfor for25 25years, years,having havingdirect directcomercial comercialrelationships relationshipswith withthe theclients clients DH individualconsumers, consumers,institutions institutionsand andcompanies; companies; --individual
Sodic factories factories Govora Govora Ciech Ciech (U.S.G.): (U.S.G.):delivery deliveryofofsteam steambased basedon on Sodic 10years yearsccontract ontract(2007-2017); (2007-2017); aa10
Oltchim ltchim::delivery deliveryofofsteam steambased basedon onan anenergetic energeticagreementand agreementandon onyearly yearlycontracts; contracts; O CETGovora Govoradelivers deliverselectricity electricityproduced producedinincogeneration cogenerationbased basedon oncontracts contracts CET withthe thedistributors distributorsCEZ, CEZ,ENEL ENELand andsome somedivisions divisionsofofELECTRICA ELECTRICAS.A. S.A.as aswell well with onthe theconcurential concurentialmarkets markets(day (dayahead aheadmarket marketand andequilibration equilibrationmarket). market). on
CET Govora
Oct 2011
CLIENT – DISTRICT HEATING CONSUMERS CONSUMERS Totalpopulation populationRm. Rm.VVââlcea: lcea: 130.000 130.000inhabitans, inhabitans,33.000 33.000dwellings; dwellings; Total ConnectedtotoDH DH: : 90.000inhabitants, inhabitants,28.000 28.000dwellings; dwellings; Connected 90.000 Disconections: : 6% Disconections 6% Yearlydeliveries deliveries==280.000 280.000Gcal Gcal==325.000 325.000MWh; MWh; Yearly Baseconsumption consumption--hot hottap tapwater water ==18 18MW; MW;summer summeroperation operation5000 5000h/an h/an Base Averagewinter winter––heat heatand andhot hottap tapwater water==100 100MW; MW; Average Peak––heat heatand andhot hottap tapwater water =160 =160MW; MW;peak peakoperation operation1500 1500h/an; h/an; Peak THE THEDH DHSYSTEM: SYSTEM:
ource:CET CETGovora Govora––able ableto todeliver deliverup upto to225 225MW; MW; ••SSource: Transportnetwork network29 29km km--belongs belongsto toCET CETGovora Govoraan anwas waspartially partiallyretrofited; retrofited; ••Transport 40thermal thermalpoints points––concession concessionfrom fromthe themunicipality municipalityRm. Rm.VVââlcea lcea--retrofited retrofited ••40 100%and andfully fullyautomatic automatic 100% Distributionnetwork network––250 250km km––concession concessionfrom fromthe themunicipality municipalityRm. Rm.VVââlcea lcea–– ••Distribution retrofitedpartially partially retrofited Investmentof ofCET CETGovora Govoraduring during2002 2002--2010 2010==15 15milion milionssEuro Euro ••Investment
CET Govora
Oct 2011
SOURCES OF HEAT FOR DH Singlesource sourceCET CETGovora Govorawith withthe theequipments equipments:: Single Boilernr. nr.77on onlignite ligniteretrofited retrofitedand andboiler boilernr. nr.44on onnatural naturalgas gasas asreserve reserveas aswinter wintersource. source. --Boiler rehabilitationproject projectfunded fundedby bySOP SOPEnvironment Environment AArehabilitation Newcogeneration cogenerationplant planton onbiomas biomasssas assummer summersouce souce““ECOCET ECOCETGovora” Govora” --New Theinvestments investmentsprogram programfor forretrofit retrofitof ofboiler boilernr.7 nr.7 The financedby bySOP SOPEnvironement Environement==70 70milio milionnsseuro euro(incl (inclTVA) TVA)and andincludes includes: : isisfinanced desulphurizationplant planttotoachieve achieveSO2 SO2emissions emissions2243 43mg/Nm mg/Nm33 --AAdesulphurization Retrofitofofthe thecombustion combustioninstallations installationstotoachieve achieveNOx NOx emissions emissions197 197mg/Nm mg/Nm33 --Retrofit Retrofit rofitofoftwo twofeed feedwater waterpumps pumpsofofthe theboiler boilerby byinstalling installingfrequency frequencyconverters converters --Ret Retrofitofofthe thetransport transportpumping pumpingsystem systemby byinstalling installing44new newpumps pumpswith withfrequency frequency --Retrofit converters. converters. Additionalinvestments investmentsprogram programfor forretrofit retrofitDH DHsystem system Additional Investmentestimated estimated ==30 30milion milionEuro Euro(cofinancing (cofinancing50% 50%SOP SOPEnviro Environnment) ment) Investment
CET Govora
Oct 2011
CET GOVORA – THE CONFIGURATION OF THE SOURCE FOR DH AFTER 2013
CET Govora
Oct 2011
PROJECT FOR SUMMER SOURCE - THE BIOMASS PLANT Thewood woodavailabilities availabilitiesininan anarea areaofof150 150km kmare areofof120.000 120.000t/year t/yearwood woodwastes wastesfrom from 1.1.The woodindustries industries wood Duringthe the33last lastyears yearssome somequantities quantitiesofofbiomass biomasswere werecoincinerated coincineratedwith withcoal coalinin 2.2.During thecoal coalboilers: boilers: the year2008 2008==40.000 40.000t t --year year2009 2009=16.000 =16.000t t --year year2010 2010==12.500 12.500t t --year Theinvestment investmentisismandatory mandatoryby bythe thestrategy strategyfor forDH DHof ofthe thecity cityRm. Rm.V창lcea. V창lcea. 3.3.The Theinvestment investmentininthe theplant plantand andannex annexfacilities facilities(biomass (biomassstorage, storage,grinders, grinders,transporters) transporters)isis 4.4.The estimatedatat22.5 22.5mil mileuro euroand andisisfeasible feasibleuntil untildecember december2013; 2013;the therepay repayofofthe thecredit creditwill willbe be estimated realisedby byselling sellingthe thegreen greencertificates certificateson onthe themarket, market,ininaproximatively aproximatively55years yearsafter afterstart startup. up. realised The yearly deliveries of the biomass plants will be: - Heat = 120.000 MWh; - Electricity = 34.000 MWh; The yearly biomass demand 81.500 tons
CET Govora
Oct 2011
Thank you for your attention !