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News The magazine for our customers

September 2007

Treatment of commercial waste

Neues aus der Sternsiebtechnik MULTISTAR L2/L3

Neuvorstellung MUSTANG S

Neuheiten bei CRAMBO und September 2007 TERMINATOR

5th - 7th Baden-Airpark / Karlsruhe

Preparation of secondary fuels

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The challenge

The technology

Legal regulations stipulate that commercial waste, production waste and bulky municipal waste (in short, waste previously landfilled untreated), now require complex, sophisticated treatment processes.

But this treatment also provides the opportunity to separate potentially recyclable materials and to generate selected secondary fuels/RDF products from those fractions high in calorific value.

Depending on calorific value and particle sizes, these fuels are used in industrial fluidised bed combustions, in cement works and, in the future, in caloric power plants.

Fuels from waste - making a contribution to the conservation of energy resources.

This example Komptech processing technology has been designed for commercial waste with high synthetic material fractions.

The goal is the generation of a highly caloric, finely shredded fraction, such as for co-incineration in the cement industry.

At the start, a sturdy single-shaft shredder with high degree of shredding ensures pre-shredding to a uniform particle size. Subsequent Fe-separation, also non-ironseparation, if required, separates off metallic contraries.

A highly caloric fraction is then extracted from the material stream using ballistic separation and is brought to the required particle size by post-shredding.

TERMINATOR XF

BRINI MK

Pre-shredding must bring the input material down to a homogeneous particle size and prevent problematic overlengths for subsequent processing stages. A high level of resistance to contraries is just as important.

The TERMINATOR XF (eXtraFine) addresses these requirements with a new cutting geometry and innovative teeth attachment: the tooth holder itself is seated inside the shredder drum and is safely protected.

A choice of drives is available – either a hydraulic system (with optional separation from shredding unit) or a mechanical direct-drive with optimal degree of efficiency.

The BRINI MK separates the pre-shredded material flow into a 3-dimensional heavy fraction, a fine fraction with high inert contant and a flat light fraction.

This fraction comprises mainly of foil and packaging fractions and forms the input material for subsequent post-shredding.

A fourth fraction is generated when using a second screen hole. With appropriate hole sizing, a fluidised bed fraction is separated from the light fraction.

In contrast to traditional wind sifting, customers clearly benefit from the simplicity of the sturdy system which combines high efficiency with low operating costs.

Pre-shredder

Ballistic separator

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RASOR

Post-shredder A newly developed, slow-running post-shredder is used for the generation of furnace-ready fuel.

The RASOR generates both an injectable fuel fraction (< 30 mm) and a particle size (< 100 mm), known as the fluidised bed fraction. A quick-change system for the screen baskets allows short changeover times.

Additional benefits of the RASOR product are the continual material feed using feed screws and the associated, consistent power consumption.

Automatic adjustment of the cutting gap means that the low-vibration, low-dust, slow-running shredding process requires minimal energy.

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Mobile components The Recycling Aktiv exhibition, Komptech presents a mobile processing line comprising of a standard TERMINATOR trailer machine and the BRINI MK 41-4 (mobile ballistic separator)/ RASOR 3600 (mobile postshredder), designed for experimental purposes.

Technical specification TERMINATOR

500

2200

3400

3400S

5000

5000S

6000S

-

1 x 132 kW -

1 x 160 kW

1 x 160 kW

1 x 200 kW

1 x 200 kW

2 x 160 kW

1 x 37 kW

1 x 160 kW

2 x 75 kW

-

2 x 110 kW

2 x 160 kW

~ 11,8 t

~ 18,4 t

~ 18,8 t

~ 19,8 t

~ 19,8 t

~ 20,8 t

~ 21,3 t

3000 mm

3000 mm

3000 mm

3000 mm

3000 mm

3000 mm

3000 mm

1050 mm

1050 mm

1050 mm

1050 mm

1050 mm

1050 mm

1050 mm

-

max. 30 min -1

max. 30 min -1

max. 30 min -1

max. 30 min -1

max. 30 min -1

max. 38 min -1

max. 3 min -1

-

max. 21 min -1

max. 15 min -1

-

max. 21 min -1

max. 30 min -1

Drum drive on both sides

Drum drive on both sides

Motor Asynchronous motor Hydraulic rating: Mechanical rating:

Weight (assembled unit)

Cutter/drum Length: Diameter: rpm-hydraulic system: rpm-mechanical system:

Drum drive on both sides

Throughput (dependent on material)

to 6

BRINI

to 30

t/h

to 45

t/h

t/h

to 50

t/h

to

60 t/h

to 80

t/h

to 100

t/h

MK 41

MK 61

MK 81

MK 101

MK 121

5,5 kW

5,5 kW

2 x 5,5 kW

2 x 5,5 kW

2 x 5,5 kW

7475 mm 8675 mm 2400 mm 1930 mm 4200 kg 4700 kg

7475 mm 8675 mm 3240 mm 1930 mm 5000 kg 5600 kg

7475 mm 8675 mm 4480 mm 2010 mm 6000 kg 6700 kg

7475 mm 8675 mm 5366 mm 2010 mm 6800 kg 7500 kg

7475 mm 8675 mm 6220 mm 2010 mm 7900 kg 8700 kg

4 5600 x 422 mm 6800 x 422 mm 9,7 m2 11,8 m2

6 5600 x 422 mm 6800 x 422 mm 14,5 m2 17,6 m2

8 5600 x 422 mm 6800 x 422 mm 19,2 m2 23,4 m2

10 5600 x 422 mm 6800 x 422 mm 24,0 m2 29,2 m2

12 5600 x 422 mm 6800 x 422 mm 28,8 m2 35,0 m2

Motor rating Machine dimensions Length (3 fractions machine): Length (4 fractions machine): Width: Height: (only machine) Weight (3 fractions machine): Weight (4 fractions machine):

Screen Screen elements: Screen elements L x W (3 fractions machine): Screen elements L x W (4 fractions machine): Screen area (3 fractions machine): Screen area (4 fractions machine):

Throughput

(dependent on material)

RASOR

to

80 m3/h

to

120 m3/h

to

160 m3/h

to

200 m3/h

to

240 m3/h

1800

3600

5400

1 x 90 kW

1 x 160 kW

1 x 250 kW

electric 1 x 7,5 kW 1

electric 2 x 7,5 kW 2

electric 3 x 7,5 kW 3

Length: Diameter: rpm: Cutter: Screen basket hole size:

440 mm 1000 mm 93 min -1 1 x 24 25, 60 mm

880 mm 1000 mm 93 min -1 2 x 24 25, 60 mm

1320 mm 1000 mm 93 min -1 3 x 24 25, 60 mm

Weight

~ 8000 kg

~ 10000 kg

~ 13000 kg

4250 mm 1600 mm 2620 mm

4250 mm 2050 mm 2620 mm

4250 mm 2550 mm 2620 mm

Motor Asynchronous motor rating:

Material feed Type: Numbers of screws:

Cutter/rotor

Dimensions Length: Width: Height:

Throughput

(dependent on material)

to 5

t/h

to

10 t/h

to 15

t/h

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The beginning of June 2007 saw four machines, with a total weight of more than 100 tons, set out from Komptech on a month-long, 3000 kilometre tour through Germany and Austria – the “Komptech Roadshow 2007“ was underway.

Becker & Armbrust GmbH in Ludwigsfelde near Berlin was the first destination of the mobile processing line for commercial waste - on June 12th this year. Despite the searing heat, with temperatures reaching 30 degrees centigrade in the shade, the event attracted around 50 interested visitors who were able to see for themselves the quality of the new processing technology and the secondary fuels produced.

GVoA GmbH in Hille near Hanover was the next destination two days later, June 14th. This demonstration also attracted excellent attendance. During some of the walkabouts, the machine technology was explained in detail along with specification of key technical parameters. A week later, on June 21st 2007, P.B.- Abbruch GmbH in CastropRauxel (Ruhr area) was the third stopoff point for the roadshow. This event also attracted some customers from Benelux. Afterwards it was off further south to RUZ GmbH in Heilbronn where, on June 26th, despite bad weather conditions, a large number of guests attended, including some from France and Switzerland. The last roadshow date in Germany was on June 28th 2007 at Rudolf Panzer Container Services in Lichtenfels near Nuremberg. Guests from Czech Republic made the journey to the event.

The demonstration tour then moved on to Austria in July. The roadshow event at Rieger Entsorgungsbetriebe GmbH in Neumarkt am Wallersee near Salzburg on July 3rd attracted mainly guests from Western Austria. They were able to use the glorious weather as an opportunity to see the quality of Komptech processing technology at first hand. The last date, July 5th 2007 at Nemetz AG in Himberg near Vienna, was also the best attended and hence the crowning finale of the Komptech Roadshow 2007. More than 60 guests from Austria, Czech Republic, Hungary and Poland were enthused by the innovative Komptech solutions.

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Komptech Road

12. 6. Berlin

21. 6. Castrop-Rauxel

28. 6. Lichtenfels

5. 7. Himberg near Vienna

dshow 2007 â&#x20AC;&#x201C; a review

14. 6. Hille

26. 6. Heilbronn

3. 7. Neumarkt am Wallersee

5. 7. Himberg near Vienna Seite 7

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INPRINT Publisher: KOMPTECH GmbH; Editorship: Andreas Kunter, Josef Heissenberger, Joachim Hirtenfellner; Photos, Layout & Graphic: Alexandra Gaugl;

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