复配絮凝剂的筛选及其在炼油污泥中的应用

Study on Selection of Complex Flocculant and Its treatment for Oily Sludge

通过试验筛选出对炼油污泥处理效果好的复配絮凝剂。试验和现场应用结果表明:使用有机高分子絮凝剂(PAM)分别和无机高分子絮凝剂(PAC)复配处理炼油污泥比单独使用任何一种絮凝剂的处理效果更好,复配絮凝剂具有适应性广、投加量少、浮渣少等优点,处理后的污水可以达到排放标准。

Complex flocculants were tested in laboratory for oily waste-water treatment. The test result and the site service showed that the selected organic high molecule flocculants PAM and PAC combined with inorganic high molecule flocculant PAC respectively were better than any flocculant used individually . The complex flocculants have the advantages of wide adaptability, low dosage and low scum, and the treated water can reach the drainage standard.