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《Environmental Engineering》 2011-04
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DESIGN OF TEST DEVICE FOR OXIDIZATION OF COAL MINE VENTILATION METHANE

Lü Yuan1 Jiang Fan2 Xiao Yunhan2(1.Graduate College of Chinese Academy of Sciences,Beijing 100190,China; 2.Key Laboratory of Advanced Energy and Power(Institute of Engineering Thermophysics), Research Center of Energy and Power,Chinese Academy of Sciences,Beijing 100190,China)  
Every year,about 13~17 billion m3 methane is emitted through the ventilation air of coal mines in China.Ventilation air methane(VAM) has the characteristics of low methane concentration,difficult enrichment and huge volume flow.The conventional method to deal with it is discharging VAM into the atomsphere directly.It is a great damage and has a significant greenhouse effect to the environment.Based on the calculation results,the laboratory device for VAM oxidation with a capacity of 1 000 m3/h was designed.The laboratory device consists of regenerator,direction conversion system,thermal start system,control system.
【Fund】: 中国科学院知识创新工程重要方向项目资助(KGCX2-YW-323)
【CateGory Index】: TD712
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