600kw Biogas Generator for Landfill

Kecheng (Shandong Kecheng Electric Power Equipment Co., Ltd.) engineers the 600kW Biogas Generator for Landfill for the aggressive, variable composition of landfill gas. The system includes a gas pretreatment skid (filtration, dehumidification, H₂S removal), a lean-burn spark-ignited engine accepting CH₄ from 35% to 60%, and a Stamford or Marathon alternator. A PLC panel enables automatic start/stop, parallel operation, and 4G/Wi-Fi remote monitoring. Optional siloxane filter prevents abrasive deposits. Each unit is 100% load tested before shipment. Factory direct pricing includes installation guidance, operator training, and a 2-year warranty.

 Why Landfill Gas?

- Methane is 28x more potent than CO₂ – combustion in a generator reduces global warming impact.

- Eliminate flaring – convert an operating expense into electricity revenue or carbon credits.

- Baseload power – landfill gas is produced 24/7, independent of weather.

 Key Advantages for Landfill Sites

- High H₂S tolerance – standard pretreatment handles 1,000 ppm; optional scrubber for higher levels.

- Siloxane protection – optional activated carbon filter prevents silica buildup on valves and pistons.

- Low methane requirement – operates reliably down to 35% CH₄.

- Remote operation – reduce on-site staffing; monitor from a central control room.

- Corrosion-resistant build – stainless steel fasteners, sealed electronics, anti-corrosion coating.

 Typical Use Cases

 Certifications at a Glance

- ISO9001:2000 – Quality Management

- ISO14001 – Environmental Management

- EU Stage V (equivalent) – NOx <500 mg/Nm³, CO <1,000 mg/Nm³

- EPA (USA) 40 CFR Part 60 Subpart JJJJ

- Factory test: 100% load, 4-hour continuous run with report

 FAQ

Q: What is the minimum methane content?  

A: 35% CH₄. Below that, gas enrichment or blending with natural gas may be needed.

Q: How often does the siloxane filter need replacement?  

A: Depends on gas composition – typically every 2,000–4,000 operating hours. We provide gas sampling kits to determine the right interval.

Q: Can I claim carbon credits?  

A: Yes. Methodologies like ACM0001 (large-scale LFG utilization) apply. We supply emissions data for third-party verification.

Q: What maintenance is unique to landfill gas?  

A: Oil changes every 400 hours (due to acid gases); spark plugs at 1,000 hours; H₂S filter media replacement as needed.

Industry Experience

Over 80 landfill gas generator sets installed across China, Southeast Asia, and Eastern Europe. One supplier for the complete system: generator, gas pretreatment, siloxane filter, and controls. 10-year spare parts availability and 24/7 remote support. Factory direct pricing typically 30–40% lower than European or American brands.

Contact Kecheng for a site-specific proposal and quotation for the 600kW Biogas Generator for Landfill.