The purpose of underground methane drainage technology is to prevent methane disasters and enable the efficient use of c......

There are many problems in terms of safe coal production and the sound de-velopment of the coal industry. Accompanying t......

The utilization of coal mine methane (CMM) through porous medium combustion (PMC) contributes to energy saving and envir......

　　About 28 billion m3 of methane is emitted per year to the atmosphere from coal mining activities around the world.Th......