In this paper,the preparation technology of high silicon polysilicon aluminium sulfate(HSPSAS) was introduced.The method of orthogonal design was used and the optimum parameters were acquired.

• 使用正交试验法分析了高硅聚硅铝(HSPSAS)絮凝剂的制备工艺,并确定了最佳制备工艺条件。