摘要
以电厂粉煤灰为主要原料研制了一种新型复合混凝剂PAFS ,实验了它对油田三次采油废水的混凝处理性能 ,并对其混凝机理进行了探讨。实验结果表明 :PAFS在较宽的 pH范围内对油田三次采油废水具有良好的混凝处理效果 ,且破乳性能好 ,其混凝处理效果明显优于PAC和PFS。
A new kind of complex coagulant PAFS has been prepared by using fine coal ash as primary row materials. Test about its application in the TOR (tertiary oil r ecovery) wastewater from oilfield treatment was made and the coagulation mechani sm was discussed. The experimental results showed that PAFS has a good coagulati on effect in disposal of TOR (tertiary oil recovery) wastewater with wide scope of pH. The coagulation effect of PAFS has a great advantage over PAC and PFS.
出处
《山东化工》
CAS
2004年第1期9-11,共3页
Shandong Chemical Industry
基金
山东大学青年科学基金资助课题
