Landfill gas (LFG) can be used as fuel for generators or boilers, but its harmful elements and water vapor are substantial threat to engine and boiler. Therefore the gas pretreatment system, which can remove harmful elements and reduce moisture before combustion, plays a significant role in the utilization of landfill gas as a fuel resource.

Nanjing Carbon Recycle Biomass Energy Co.， Ltd. has participated in the largest landfill gas to electricity project in the world which can treat gas at 30000 nm3/h, and generate power at 16 mega watts.

The performance characteristics

• Galvanizing prizing base, resist the corrosion, life time 20 year
• Dehydration, relative humidity is less than 80%
• Filtering, reducing gas dust impurity content and particle size, particle size less than 3 micron
• PID control, automatic tracking, stabilizing gas pressure
• Automatic drainage
• Variable frequency control, stable flow
• Blower overpressure alarm, protection; gas temperature monitoring, automatic regulation
• Online detection equipment, timely detection of gas composition changes, gas component abnormal alarm, shutdown
• Remote monitoring
• Detecting and recording the landfill gas capacity, guarantee the safety of landfill
• Heat value control of the generator, improve the stability and efficiency of unit

The pretreatment system is safe and reliable, trouble-free operation time more than 8000 hours / year. Easy to install, repair, lower energy consumption, lower operation cost.

Specifications

• Capacity: 500－15000Nm³/h
• Intake gas temperature: 10～40℃
• Inlet pressure: －18kPa(Max)
• The inlet relative humidity: 100%RH
• The inlet particle size: 30μm
• The intake amount of sulfur(H2S)：≤15000ppm
• The outlet gas temperature: ≤50℃
• Gas outlet pressure: 35kPa
• Gas relative humidity: ≤80%RH
• Gas particle size: ≤3μm