STUDIES ON THE FLOCCULANT OF POLYALUMINIUM SULFATE AND ITS APPLICATION TO WATER TREATMENT
Wang Shicai and Li Baoxia(Department of Applied Chemistry. Qingdao University,Qingdao 266071)
Abstract The new flocculant of polyaluminium sulfate(PAS) was prepared with Al 2(SO 4) 3.The work in relation to the selection of stabilizer and its dose was done against its weak stability. The properties of the flocculant of PAS was studied and the results show that PAS is more advantageous than the conventional Al 2(SO 4) 3 not only in flocculability but also in dose and the range of suitable temperature. It proves that PAS is an excellent flocculant which is suitable for industrial water and waste water treatment in practical use.
【CateGory Index】： TQ133.1