2011 - engine - klammer
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MWM Canada Inc.
Biogas Experience
March 2011
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ontent
Plant Examples
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Company History
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Company History - NEW
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Company History
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Engine Product Range 60Hz
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Sales + Service Centres in Canada and USA
MWM Canada Inc.
210 Willmott St.
Cobourg, ON K9A 4WS
MWMoA
.
MWMoA
Salem Ohio
3883 Steve Reynolds Blvd.Norcross, GA 30093
Ph. (770) 279 6720
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How can biogas be used?
x rac on on on ng sage e en ry
Digester Compression unit, gasconditioning and emergency flare
Combined heat and power plant substation
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Biogas
Biogas consists of:
- Carbon dioxide CO2: 30 - 55%
- Sulphur hydrogen H2S: 5 25,000 ppm Take care
- Humidity H2O: saturatedabout it!
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Critical for Biogas Engines
- Biogas - saturated with almost 100% moisture can cause:
Humidity
- Corrosion
- block pipes, filters,
H2S/Sulphur in the Biogas
- Reduced Oil lubricit
- SOx + H2O > Corrosion
- Deposits in exhaust gas heat exchanger
Clean vs.
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Deposits +
Corrosion
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Critical for Biogas Engines
Humidity - Biogas treatment gas cooling/drying
Active gas cooling:With Cooling Unit
Passive gas cooling:
Longer undergroundbiogas pipe
CHP unit
Example
Gas volume 236 Nm3/h
Elec. power for cooling system 3.6 kW
Investment costs approx. 34,500.- $
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Critical for Biogas Engines
H2S Biogas treatment Desulphurization (biological)Internal H2S removal External H2S removal
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Biogas
- For low and medium H2S - For hi h H2S contamination\
Air Water
contamination- Consider max. air volume
- H2S reduction is not constant
- The additional air increasecorrosion activity
- H2S reduction is stable
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- The additional air increasecorrosion activity
- Higher investment costs
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Critical for Biogas Engines
H2S Biogas treatment - Desulphurization
Air dosin view inside a di ester tank
Biological desulphurisation the H2S will
be converted into sulphur
1515Source: MT-ENERGIE
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What does a Biogas Engine Cost?
Investment Costs:
- ng ne ouse es gn: e
- Containerized System: 1,100 1,250 $/kWe
- Engine:
- -.
- incl. major overhaul: 7- 8 $/oh
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- excl. major overhaul: 6.5 - 7.5 $/oh
- incl. major overhaul: 8.5 9.5 $/oh
*) Major Overhaul: after 64,000 operation hours! 16
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Container and Engine House design
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Biogas Examples
Armstorf, Germany
Biogas: 1 x TCG 2016 V12; 537 kWe
Gut Kletkamp, Germany
Biogas: 1 x TCG 2016 V12; 537 kWe
,
Biogas: : 1 x TBG 616 V16 K; 647 kWe
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Biogas Examples in Ontario (under construction)
Maryland Farms, Reaboro/Lindsay
1 x TCG 2016 V12; 500kWe
on a ner ze n
Kirchmeier Farms, St. Isidore
1 x TCG 2016 V12; 500kWe
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1 x TCG 2016 V12; 500kWe
CHP Unit in Engine House
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Contact information:
Gerhard Klammer - CEO
MWM Canada Inc.
210 Willmott St., Unit 4B
Cobourg, ON
P.O. Box 1120, K9A 4W5
Ph: +1 905 377 1273
Cell: +1 716 238 3534ax:
E-mail: [email protected]
www.mwm.net
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