| PAFSS对焦化废水的复合絮凝处理 |
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| 引用本文： | 石瑛,;杨早娥,;陈俊,;朱街禄.PAFSS对焦化废水的复合絮凝处理[J].企业科技与发展,2008(6):80-81. |
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| 作者姓名： | 石瑛 ;杨早娥 ;陈俊 ;朱街禄 |
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| 作者单位： | [1]江西蓝天学院建工系,江西南昌330098; [2]浙江工贸职业技术学院,浙江温州325003 |
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| 摘 要： | 文章合成制备了新型复合絮凝剂聚硅酸硫酸铝铁（PAFSS）,以此对焦化废水的处理进行了系统的研究。考查酸碱度、PAFSS用量和沉降时间等因素对絮凝效果的影响,比较了PAFSS与其他絮凝剂的处理效果。研究表明PAFSS是一种既具有较强的电中和能力,又具有较优絮凝性能的无机复合型混凝剂。
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| 关 键 词： | 复合絮凝剂 聚硅硫酸铝铁 化学耗氧量 废水处理 |
Composite Flocculating Treatment of Coking Wastewater by PAFSS |
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| Institution: | Shi Ying, Yang Zao-e,Chen Jun, Zhu Jie-lu ( 1. Department of Civil Engineering, Jiangxi Bluesky University, Nanchang Jiangxi 330098; 2. Zhejiang Industry. ＆Trade Polytechnic, Wenzhou Zhejiang 325003) |
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| Abstract: | A new inorganic composite floeculent of Polysilieic Aeid-Aluminous and Ferric Sulfate is prepared by synthesizing, by which a systematical study is conducted on the waste water treatment of a coking wastewater. The result of flocculent was influenced by the pH value, PAFSS usage and its sedimentation on floceulation. Treating effect of PAFSS is compared with that of other flocculent. As a result of the research, compound flocculent PAFSS not only has good capabilities of neutralizing electric charge but also flocculating. |
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| Keywords: | compound floccnlent Polysilicic Acid-Aluminous and Ferric Sulfate COD wastewater treatment |
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