| PSAFC处理印染废水的工艺条件选择 |
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| 引用本文： | 许琦,钱晓荣,韩香云.PSAFC处理印染废水的工艺条件选择[J].连云港职业技术学院学报,2002,15(2):9-11. |
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| 作者姓名： | 许琦 钱晓荣 韩香云 |
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| 作者单位： | 盐城工学院化学工程系,江苏,盐城,224003 |
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| 摘 要： | 利用Al^3、Fe^3 的共聚特性和硅酸的盐效应，选择适当的工艺操作条件，对印染废水进行实验处理，实验中PSAFC作为凝聚剂，次氯酸钠（NaClO）作为脱色剂，实验表明：增大炭渣的用量和延长吸附时间都有利于印染废水的COD去除率的提高。实验利用正交试验法确定印染废水处理的最佳操作条件。
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| 关 键 词： | PSAFC 工艺条件 印染废水 吸附 絮凝 废水处理 聚硅酸氯化铝铁 脱色剂 |
| 文章编号： | 1009-4318(2002)02-0009-03 |
Selections of Process Conditions in PSAFC Disposal of Dyeing Waste Water |
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| XU Qi, QIAN Xiao-rong, HAN Xiang-yun.Selections of Process Conditions in PSAFC Disposal of Dyeing Waste Water[J].Journal of Lianyungang Technical College,2002,15(2):9-11. |
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| Authors: | XU Qi QIAN Xiao-rong HAN Xiang-yun |
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| Institution: | XU Qi,1 QIAN Xiao-rong,2 HAN Xiang-yun 2 |
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| Abstract: | By making use of copolymerization character of Al 3+ ,Fe 3+ and salt effect of silicic acid, appropriate process conditions are selected to dispose of dyeing waste water. In this experiment, after preparatory adsorption of carbon residue, PSAFC is used as flocculant, NaCLO as decolorant. The research shows that the use level augmentation of carbon residue and prolonging the adsorption will increase the leach rate of COD. |
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| Keywords: | dyeing waste water absorption flocculation |
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