| 混凝法预处理丙烯腈废水的研究 |
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| 引用本文： | 张沛存,徐尊亮,宫晓燕,路明义.混凝法预处理丙烯腈废水的研究[J].山东化工,2011,40(3):58-63,71. |
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| 作者姓名： | 张沛存 徐尊亮 宫晓燕 路明义 |
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| 作者单位： | 1. 中国石油化工股份有限公司,齐鲁分公司腈纶厂,山东,淄博,255040
2. 青岛科技大学,环境与安全工程学院,山东,青岛,266042 |
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| 摘 要： | 以齐鲁分公司丙烯腈装置在生产过程中产生的废水为研究对象,研究了混凝剂加入量、pH值对浊度去除率和COD去除率的影响。实验结果表明:经PAM和PAC复合混凝剂处理后出水CODCr由1760 mg.L-1降为992 mg.L-1,CODCr去除率为43.64%,浊度去除率达93.01%。
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| 关 键 词： | 丙烯腈废水 混凝剂 CODCr 浊度 |
Pretreatment OR Acrylonitrile Wastewater by Coagulation Method |
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| ZHANG Pei-cun,XU Zun-liang,GONG Xiao-yan,LU Ming-yi.Pretreatment OR Acrylonitrile Wastewater by Coagulation Method[J].Shandong Chemical Industry,2011,40(3):58-63,71. |
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| Authors: | ZHANG Pei-cun XU Zun-liang GONG Xiao-yan LU Ming-yi |
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| Affiliation: | ZHANG Pei-cun1,XU Zun-liang1,GONG Xiao-yan1,LU Ming-yi2 (1.Acrylic Fiber Plant of Qilu Branch,SINOPEC,Zibo 255040,China,2,Environment and Safety Engineering College,Qingdao University of Technology,Qingdao 266042,China) |
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| Abstract: | Qilu branch acrylonitrile device in the production process of wastewater generated as the research object, studied the influence on the removal efficiency of turbidity and COD by the coagulants addition amount, pH value. Experimental results showed that： CODcr of water which treated by the PAM and PAC compound coagulant, dropped to 992 mg ·L^-1 from 1760 mg · L^-1, and CODcr removal rate was 43.64%, turbidity removal rate reached 93.01%. |
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| Keywords: | CODcr |
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