Application of the new race-earth-containing complex coagulant to the treatment of wastewater from dying and printing

doi:10.11894/1005-829x.2002.22(11).37

INDUSTRIAL WATER TREATMENT ›› 2002, Vol. 22 ›› Issue (11): 37-39. doi: 10.11894/1005-829x.2002.22(11).37

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Application of the new race-earth-containing complex coagulant to the treatment of wastewater from dying and printing

WEI Yujuan^1,2, ZHU Junping², YIN Yunfang³, LIU Haiwen², QI Junfang²

1. College of Leather Science and Engineering,Shanxi University of Science and Technology, Xianyang 712081, China;
2. College of Textile Garment, Hebei University of Science and Technology, Shijiazhuang 050031, China;
3. Shijiazhuang No.1 Printing and Dying Sub-factory of Cotton Textile Factory No.3 Co.,Ltd., Shijiazhuang 050041, China

Received:2002-03-21 Online:2002-11-20 Published:2010-10-01

新型稀土复合混凝剂在印染废水中的应用

魏玉娟^1,2, 朱俊萍², 尹云芳³, 刘海文², 戚军芳²

1. 陕西科技大学皮革科学与工程学院, 陕西咸阳 712081;
2. 河北科技大学纺织服装学院, 河北石家庄 050031;
3. 石家庄棉三一印分公司, 河北石家庄 050041

作者简介:魏玉娟(1966- ), 1986 年毕业于河北化工学院, 副教授, 陕西科技大学皮革科学与工程学院在读硕士

Abstract

Abstract:

The new complex coagulant PACRES mainly consists of poly aluminumchloride, containing race earth and sulfur element.The application of this coagulant to the wastew ater of dying and printing has greater effects. The removal rates of chromaticity and COD_Cr are higher, and the amount of PACRES is less than PAC.

Key words: race earth, coagulant, PAC, wastewater of dying and printing, percentage of the decolority

摘要：

新型稀土复合混凝剂PACRES是一种以聚合氯化铝为主要成分,并含有稀土、硫等元素的复合混凝剂。将它应用于印染废水处理,可改善处理效果,使废水的色度和COD_Cr达到较高的去除率,同时用量比PAC降低。

关键词: 稀土, 聚合氯化铝, 混凝剂, 印染废水, 色度去除率

CLC Number:

X703.1

WEI Yujuan, ZHU Junping, YIN Yunfang, LIU Haiwen, QI Junfang. Application of the new race-earth-containing complex coagulant to the treatment of wastewater from dying and printing[J]. INDUSTRIAL WATER TREATMENT, 2002, 22(11): 37-39.

魏玉娟, 朱俊萍, 尹云芳, 刘海文, 戚军芳. 新型稀土复合混凝剂在印染废水中的应用[J]. 工业水处理, 2002, 22(11): 37-39.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2002.22(11).37

https://www.iwt.cn/EN/Y2002/V22/I11/37

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新型稀土复合混凝剂在印染废水中的应用

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Application of the new race-earth-containing complex coagulant to the treatment of wastewater from dying and printing

新型稀土复合混凝剂在印染废水中的应用

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