摘要
采用硅酸钠、硫酸铝和硫酸铁为原料制备聚合硅酸硫酸铝铁,研究了各种因素对该无机高分子絮凝剂絮凝行为的影响,分析了聚硅酸的稳定性、Al/Fe/Si的摩尔比值与絮凝行为的关系,得到了最佳合成条件。处理油田含油废水有较好的效果。
PSAFS is prepared from aluminum sulfate and ferric sulfate ahd water glasses. The influence of different factors ( the stability of ploy - silicie acid, Al/Fe/Si molar ratio, etc. ) in floeculation is studied and the optimal compounding condition is obtained finally. The oil - field wastewater treatment can show the best floeculation results.
出处
《化学工程师》
CAS
2007年第12期62-64,共3页
Chemical Engineer
关键词
聚合硅酸硫酸铝铁
制备方法
絮凝行为
影响因素
polysilic - aluminum - ferric - sulfate (PSAFS)
preparation - method
flocculating - behavior
affecting - factors