"Our combined experience provides a resume
of over fifty (50) landfill gas projects producing over 150 Megawatts of
power and consuming in the billions of cubic feet of landfill gas
daily."
-LFG Technologies
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MAN LFG/Digester Gas Engines
Much of the landfill gas industry effort has focused producing
electricity for export to the grid with the large Caterpillar 3500 and 3600
series generator packages. However, as more and more landfills are looking
for ways to cut cost to stay competitive, one overlooked area is using smaller
LFG IC engines to provide on-site power needs. The industry buzz words are
"co" or "tri" generation, distributed generation and net-metering. Our focus is "Economic
Energy" and the MAN engine meets that need.
MAN engines provide:
- Exhaust emissions available to 0.6
grams/brake horsepower/hour on turbocharged units.
- Both jacket water and exhaust heat recovery systems
- Proven zero pressure fuel gas regulator
- Can reach full load off a flare blower
- Generator or compressor direct drive application
- Proven history on landfill and digester gas
- LFG Tech can provide a turn-key application with guaranteed
pricing before installation. You won't have to figure it out for yourself
- LFG Tech will handle
warranties
- O&M and replacement parts stocked in US
- Lowest IC capital and operating cost
- E-08 units have one head per two cylinders. E-28
units have one head per cylinder for ease of maintenance.
- Beats Micro Turbine on capital and operating cost
- BLACK-START capable.
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Engine Model |
Emissions |
# Cylinders |
HP @ 1800 RPM |
Generator kW |
LFG @ 50% methane (SCFM) |
Total Usable Heat BTU's/HR |
Operating Cost per HR |
Fuel Pressure Requirement (PSI) |
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E0826 E302 |
Lean-Burn |
6 |
86 |
64 |
25 HHV |
348,228 |
$0.88 |
0 |
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E0836 LE202 |
0.6 gm/bhp NOX |
6 |
147 |
110 |
35 HHV |
501,858 |
$1.19 |
0 |
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E2876 TE302 |
0.6 gm/bhp NOX |
6 |
201 |
150 |
40 HHV |
798,876 |
$1.25 |
0 |
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E2876 LE302 |
0.6 gm/bhp NOX |
6 |
282 |
200 |
50 HHV |
1,027,614 |
$2.03 |
0 |
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E2842 LE312 |
0.6 gm/bhp NOX |
12 |
563 |
370 |
130 HHV |
1,874,286 |
$3.13 |
0 |
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Legend: LE=Turbocharged, intercooled,
TE=Turbocharged, E=Lean burn |
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Most popular engines presented, other
engines available. |
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| Generator components to consider: |
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All units |
Synchronous or Induction |
Marathon 480 volt synchronous or induction
generators available. Its your choice. |
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| All units |
Heat recovery |
Available for both jacket water and
exhaust. |
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All units |
Chillers |
MAN generators are also ideal for
providing chilling capabilities with absorption chillers. |
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All units |
Generator controls |
ENERCON Evolution Controls |
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Downloads |
Engine Tech Bulletins (PDF) |
E0826 E302 |
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E0836 LE202 |
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E2876 TE302 |
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E2876 LE302 |
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E2842 LE312 |
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