Waste gas oxidation power generation of Luan Gucheng Coal Mine

Source of waste gas: central air return shaft of coal mine (methane concentration not higher than 0.75%), high concentration gas in gas drainage pump station

Characteristics of waste gas: low methane concentration, large air volume, large concentration fluctuation, non-stop production throughout the year, and high safety level requirements

Waste gas volume: 1000000 NM³/ h

Waste gas concentration: 1.2% after methane mixing

Waste gas components: CH4

Process scheme: mixing + Rotary Valve RTO + high temperature and high pressure waste heat boiler + high temperature and high pressure air condensing steam generator set

RTO MODEL: 10x100000Nm³/h