Coalbed Methane in Henan

Annual coalbed methane drainage: over 110 million cubic meters (concentration from 2% to 30%) Built power plants of low methane concentration from 6% to 25% four power plants with capacity of 4×500KW each A gas storage tank of 5000m3 for life usage of the bathhouse, boiler and canteen cooking at the mine of No.10, consuming CMM of 600 thousand cubic meters

View entire presentation