聚硫氯化铝1. The polyaluminium chloride sulfate is prepared with aluminum hydroxide,hydrochloric acid and aluminium sulfate as raw materials,and the influence of the sulfate content to the flocculation performance is also studied. 以氢氧化铝、盐酸、硫酸铝为原料生产聚硫氯化铝,对硫酸根含量对絮凝性能...