A method was studied for treatment of coal waste with chlorine.Before chloridizing, the waste was processed by grinding, adding of carbon, pelletizing and carbonization.

• 研究了在旋转式管式电炉内以氯气处理煤矸石的新方法，反应前，煤矸石经磨细、加炭、制粒、碳化等预加工。