| 有机絮凝剂在染料中间体废水处理中的应用 |
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| 引用本文： | 陆同庆,龙家杰,冯帅.有机絮凝剂在染料中间体废水处理中的应用[J].染料与染色,2003,40(6):357-359. |
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| 作者姓名： | 陆同庆 龙家杰 冯帅 |
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| 作者单位： | 1. 苏州大学材料工程学院,苏州,215021
2. 苏州市新元化工有限公司,苏州,215021 |
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| 摘 要： | 采用新型絮凝剂处理染料中间体废水(色度2200：CODcr22800：pH13)色度去除率为93.2％，CODcr去除率为75．20％。废水的pH值、絮凝剂SD-1的用量、搅拌速度及时问、絮凝剂浓度对絮凝效果产生不同影响。其最佳工艺条件参数为pH=6；絮凝剂用量为0．8%;搅拌速度为100r／分；搅拌时间为4分钟；助凝剂5ppm：室温操作。
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| 关 键 词： | 污水 絮凝剂 脱色率 |
| 文章编号： | 1672-1179(2003)06-0357-3 |
| 修稿时间： | 2003年7月1日 |
Application of Organic Flocculant in the Treatment of Dye-intermediate Wastewater |
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| LU Tong-qing LONG Jia-jie FENG Shuai.Application of Organic Flocculant in the Treatment of Dye-intermediate Wastewater[J].Ranliao yu Ranse,2003,40(6):357-359. |
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| Authors: | LU Tong-qing LONG Jia-jie FENG Shuai |
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| Abstract: | A new organic flbcculant was applied to treat dye-intermediate wastewater (chroma 2200; CODCr 22800; pH 13). The color removal was 93.2% and CODCr removal was 15.2%, Varying pH of the wastewater, amount of SD-1, stirring speed and time, and concentration of flocculant auxiliary affected flocculation. Optimum conditions were: pH 6,0.8% flocculant SD-1, stirring speed 1 OOr/min, stirring time 4min, flocculant auxiliary 5mg/L and operation at room temperature. |
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| Keywords: | organic flocculant dye-intermediate wastewater color removal |
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