【摘要】 煤矸石是采煤过程中的废料,用来做原料制造碱式氯化铝和高聚合铝铁絮凝剂,可以变废为宝。本文介绍了焙烧煤矸石的工艺参数和新型煤矸石焙烧炉的构造原理。更多还原

【Abstract】 The aluminum chloride and the coagulant of high polymer aluminum-iron can be produced by using gangue, Waste material in process of coal mining. As a result, the waste material can be converted into treasure. The process parameters for furnacing gangue and configuration principle of the new type furnace are introduced in this paper.更多还原