| 铬鞣废水的循环利用及清洁生产技术的研究 |
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| 引用本文： | 刘存海,霍小平,杨军胜.铬鞣废水的循环利用及清洁生产技术的研究[J].中国皮革,2010(5). |
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| 作者姓名： | 刘存海 霍小平 杨军胜 |
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| 作者单位： | 教育部轻化工助剂化学与技术重点实验室;陕西科技大学; |
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| 摘 要： | 应用絮凝技术将铬鞣废水中的铬、纤维素、角蛋白等杂质经处理后转入污泥而沉淀,所得的净化水测其金属离子的含量,并与配制铬鞣剂用水比较,各项指标非常接近,因此,净化水可用于配制铬鞣剂。将废水回收利用,既充分利用了水资源,又使铬鞣废水达零排放。
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| 关 键 词： | 铬鞣废水 絮凝剂 净化水 |
Research of Chrome Tanning Wastewater Recycling and Clean Production Technology |
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| Liu Cunhai,Huo Xiaoping,Yang Junsheng.Research of Chrome Tanning Wastewater Recycling and Clean Production Technology[J].China Leather,2010(5). |
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| Authors: | Liu Cunhai Huo Xiaoping Yang Junsheng |
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| Affiliation: | Liu Cunhai,Huo Xiaoping,Yang Junsheng (Key Laboratory of Auxiliary Chemistry , Technology for Chemical Industry,Ministry of Education,Shaanxi University of Science , Technology,Xi\'an 710021,China) |
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| Abstract: | Applied flocculation technology,Chrome tanning chromium waste water,cellulose,keratin and other impurities were treated and put into the treated sludge and deposition.The content of the metal ions of obtained treated water was measured.The indicators of the above treated water were very close to that of water used to prepare the chrome tanning liquor.Therefore,the above treated water could be used for the preparation of chrome tanning liquor.Wastewater recycling,not only make full use of water resources,but... |
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| Keywords: | chrome tanning wastewater flocculants treated water |
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