"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

 

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.

 

 

E 0826.jpg (23105 bytes)
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)

E0826 E302

Lean-Burn 6 86 64 25 HHV 348,228 $0.88 0

E0836 LE202

0.6 gm/bhp NOX 6 147 110 35 HHV 501,858 $1.19 0

E2876 TE302

0.6 gm/bhp NOX 6 201 150 40 HHV 798,876 $1.25 0

E2876 LE302

0.6 gm/bhp NOX 6 282 200 50 HHV 1,027,614 $2.03 0

E2842 LE312

0.6 gm/bhp NOX 12 563 370 130 HHV 1,874,286 $3.13 0
 
 

Legend: LE=Turbocharged, intercooled, TE=Turbocharged, E=Lean burn

 
 

Most popular engines presented, other engines available.

 
Generator components to consider:  

 

 
All units Synchronous or Induction Marathon 480 volt synchronous or induction generators available.  Its your choice.  
       
All units Heat recovery Available for both jacket water and exhaust.  
       
All units Chillers MAN generators are also ideal for providing chilling capabilities with absorption chillers.  
       
All units Generator controls ENERCON Evolution Controls  
       
Downloads Engine Tech Bulletins (PDF) E0826 E302  
    E0836 LE202  
    E2876 TE302  
  E2876 LE302  
    E2842 LE312  
     
     
     
     
     
     

 

Copyright © 2007 LFG Technologies, Inc.