准格尔煤脱硫降灰研究

Research on desulphurization and deashing of Zhungeer coal

主要针对准格尔煤浮选降灰的难度 ,提出某种药剂改变准格尔煤表面性质 ,从而降低灰分的方法。

A new method of deashing was provided to solve the difficulty of flotation deashing by some special kind of reagent changing the surface nature of Zhungeer coal.