【摘要】 本文研究了用焦宝石为原料制备聚合氯化铝的生产工艺条件，制备了液体聚合氯化铝，该工艺具有操作简便、成本低、经济效益高等特点。更多还原

【Abstract】 The process conditions of the preparation of polyaluminiumchloride using jiaobao stone as raw material have been studied. According to the best conditions the liquid polyaluminiumchloride was prepared. This process is economic and easy to operate with high profit.更多还原