| 亚铁蓝法处理含氰废水的工程应用 |
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| 引用本文： | 胡幸福,郭栋.亚铁蓝法处理含氰废水的工程应用[J].污染防治技术,2011(5). |
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| 作者姓名： | 胡幸福 郭栋 |
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| 作者单位： | 上海美境环保工程有限公司; |
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| 摘 要： | 文中综述了氰化物的危害和含氰废水的来源以及目前处理含氰废水的方法。以工程实例重点介绍亚铁蓝法处理此废水的应用。亚铁蓝法除氰可分二级进行,第一级在中性条件总氰去除率达到80%以上,第二级直接在一级出水加碱调pH至8～9沉淀即可,通过二级处理总氰去除率达到95%左右。
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| 关 键 词： | 除氰 气浮法 亚铁蓝法 工程应用 |
Engineering Application of Ferrocyanide Process to Cyanogen-contained Wastewater Treatment |
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| HU Xing-fu,GUO Dong.Engineering Application of Ferrocyanide Process to Cyanogen-contained Wastewater Treatment[J].Pollution Control Technology,2011(5). |
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| Authors: | HU Xing-fu GUO Dong |
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| Institution: | HU Xing-fu,GUO Dong(Shanghai Meijing Environmental Engineering Co.Ltd,Shanghai 200052,China) |
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| Abstract: | This paper reviews the hazards of cyanide,the source of cyanides-contained wastewater and some methods to treat the wastewater at the present.It also take a project as an example to emphatically introduce the application of ferrocyanide process to the wastewater treatment.Ferrocyanide process of cyanide removal can be carried out by two steps.In the first step reaction under a neutral condition,the total cyanides removal rate reachs over 80%.The second step reaction is precipitation by adding alkali in the ... |
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| Keywords: | cyanide removal floatation ferrocyanide process engineering application |
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