新型复合絮凝剂深度处理焦化废水的效果研究  被引量:18

Study of the effect of the new complex flocculant on the advanced treatment of wastewater from coking plants

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作  者:周静[1] 李素芹[1] 

机构地区:[1]北京科技大学冶金与生态工程学院

出  处:《工业水处理》2008年第5期35-38,共4页Industrial Water Treatment

摘  要:对比研究了PAC、PFS和PFAC、新型复合絮凝剂深度处理钢铁厂焦化废水絮凝效果。结果表明新型复合絮凝剂不仅用量最小,而且其除COD、浊度等的效果均好于其他絮凝剂,同时对其絮凝机理进行了初步探讨。The comparison of the effect of flocculants PAC,PFS,PFAC with that of a new type of complex flocculant on the advanced treatment of coking wastewater from iron and steel plants has been made. The results show that the new complex flocculant is not only the least in dosage, but also is superior to any other flocculants in the removal rates of COD and turbidity. Moreover, the mechanism of flocculation is discussed preliminarily.

关 键 词:焦化废水 絮凝 复合絮凝剂 

分 类 号:X703.1[环境科学与工程—环境工程]

 

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