Analyses the sulphur of coal 8 # in xishan coalfield,expounds the cause of formation from sedimentary environments and puts forward the direction of sulphur absorption coal 8 #.

• 对西山煤田8%23煤中的硫成份进行了分析,从其沉积环境方面解释其成因,提出8%23煤的固硫方向。