| 吹脱法处理合成革厂DMF蒸馏废水中的二甲胺 |
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| 引用本文： | 曲晶心,陈均志,何飞,杨建洲. 吹脱法处理合成革厂DMF蒸馏废水中的二甲胺[J]. 工业水处理, 2010, 30(1) |
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| 作者姓名： | 曲晶心 陈均志 何飞 杨建洲 |
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| 作者单位： | 1. 陕西科技大学化学与化工学院,教育部轻化工助剂重点实验室,陕西西安,710021
2. 浙江省温州轻工研究院,浙江温州,325003 |
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| 基金项目： | 陕西科技大学研究生创新基金资助(20080518) |
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| 摘 要： | 介绍了吹脱法处理合成革厂DMF蒸馏废水的试验过程,简述了试验技术路线与工艺流程,通过试验结果说明在碱性条件下,采用加热通空气吹脱处理含二甲胺废水,具有较好的处理效果,二甲胺去除率可达95%以上,且无二次污染,工艺简单,操作方便,并对此法在生产应用中的可能性进行了探讨。
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| 关 键 词： | 二甲基酰胺蒸馏废水 二甲胺 吹脱法 |
Treatment of dimethylamine contained in DMF distillation wastewater from synthetic leather factories by air stripping |
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| Qu Jingxin,Chen Junzhi,He Fei,Yang Jianzhou. Treatment of dimethylamine contained in DMF distillation wastewater from synthetic leather factories by air stripping[J]. Industrial Water Treatment, 2010, 30(1) |
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| Authors: | Qu Jingxin Chen Junzhi He Fei Yang Jianzhou |
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| Affiliation: | 1.Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry;College of Chemistry & Chemical Engineering;Shaanxi University of Science and Technology;Xi'an 710021;China;2.Zhejiang Wenzhou Research Institute of Light Industry;Wenzhou 325003;China |
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| Abstract: | Based on the experimental process of treating DMF distillation wastewater from synthetic leather factories by air stripping method,the technical route of experiments and technological process are presented briefly.The result shows that the treatment effect of dimethylamine-containing wastewater is better when it is treated by heating air stripping under alkalic conditions.The dimethylamine removal rate can be above 95% and no secondary pollution.This method is characterized by simple process,and simple oper... |
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| Keywords: | DMF distillation wastewater dimethylamine air stripping |
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