铁钙复合絮凝剂HC211用于钻井废水处理性能研究  

A Study of Property on the Treatment of Drilling Wastewater by Iron and Calcium

作　　者：唐晓萍[1] 侯长军[2] 霍丹群[3] 王晓青[2] 

机构地区：[1]重庆三峡学院化学工程系,重庆万州404000 [2]重庆大学化学化工学院,重庆400044 [3]重庆大学生物工程学院,重庆400044

出　　处：《重庆环境科学》2002年第3期32-34,37,共4页Chongqing Environmental Science

摘　　要：探讨了在不同 p H值、温度、剂量及酸化预处理条件下 ,铁钙复合絮凝剂 HC2 11絮凝特性和絮凝效果的好坏。研究表明铁钙复合絮凝剂 HC2 11在 p H值为 8- 10 ,温度为 15℃ ,剂量在 4‰左右有好的絮凝效果 ,尤其在酸化预处理后 ,铁钙复合絮凝剂 HC2The property and effect of iron and calcium compound flocculant HC211 on the process of treating drilling waste water with different pH,temperature,acidification and dosage were discussed.The test results showed that the optimum conditions of treatment technology of iron and calcium compound flocculant HC211 were pH=8～10,treatment temperature 15℃,the optimum dosage of iron and calcium compound flocculant HC211 about 4‰.Especially iron and calcium compound flocculant HC211 had a better effect after acidification treatment.

关 键 词：铁钙复合絮凝剂 HC211 钻井废水 性能研究 复合絮凝剂 废水处理 

分 类 号：X741[环境科学与工程—环境工程] X703.5