| 超高浓度水性树脂、聚季胺盐混合废水预处理工艺研究 |
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| 引用本文： | 李天昕,吴世玲,谷为民.超高浓度水性树脂、聚季胺盐混合废水预处理工艺研究[J].应用化工,2013,42(6):1054-1057. |
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| 作者姓名： | 李天昕 吴世玲 谷为民 |
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| 作者单位： | 1. 北京科技大学环境工程系,北京,100083
2. 城市建设研究院,北京,100120 |
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| 摘 要： | 某化工厂在生产过程中排放的含纤维素、聚季胺盐、异丙醇和氯化物的生产混合废水CODCr达20 000 mg/L,氯化物含量>3 000 mg/L,成分复杂,是一种极难处理的超高浓度特种表面活性剂废水。采用二段pH值调节混凝组合→砂滤→双离子树脂柱交换的预处理工艺进行处理,可去除92.6%的有机负荷,效果明显,出水可直接进入后续生化处理工艺。
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| 关 键 词： | 聚季胺盐 水性树脂 表面活性剂 预处理 |
Study on the preliminary treatment process of the mixed wastewater discharged during the production of aqueous resin and polyquarternary ammonium salt |
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| LI Tian-xin
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WU Shi-ling
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GU Wei-min.Study on the preliminary treatment process of the mixed wastewater discharged during the production of aqueous resin and polyquarternary ammonium salt[J].Applied chemical industry,2013,42(6):1054-1057. |
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| Authors: | LI Tian-xin WU Shi-ling GU Wei-min |
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| Affiliation: | 1.Civil and Environmental Engineering School,University of Science and Technology Beijing,Beijing 100083,China; 2.China Urban Construction Design & Research Institute,Beijing 100120,China) |
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| Abstract: | |
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| Keywords: | polyquarternary ammonium salt aqueous resin surface active agent preliminary treatment |
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