| 浅谈铬渣解毒技术 |
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| 引用本文： | 兰嗣国,殷惠民,狄一安,任剑璋.浅谈铬渣解毒技术[J].环境科学研究,1998,11(3):53-56. |
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| 作者姓名： | 兰嗣国 殷惠民 狄一安 任剑璋 |
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| 作者单位： | 国家环境分析测试中心 |
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| 摘 要： | 介绍了铬渣污染状况，对比分析了１０余种铬渣解毒技术的优缺点，并且重点论述了旋风炉附烧铬渣工艺过程及其技术特性。研究表明，旋风炉附烧铬渣具有吃渣量大，解毒彻底等优点，是一种具有推广价值的新型铬渣解毒技术。
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| 关 键 词： | 铬渣解毒 六价铬 还原 冶金工业 废物处理 |
| 收稿时间： | 1997/12/1 0:00:00 |
Detoxication Techniques for Chromium Slag |
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| LAN Si-guo,YIN Hui-min,DI Yi''an and REN Jian-zhang.Detoxication Techniques for Chromium Slag[J].Research of Environmental Sciences,1998,11(3):53-56. |
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| Authors: | LAN Si-guo YIN Hui-min DI Yi'an and REN Jian-zhang |
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| Institution: | National Research Center for Environmental Analysis and Measurement,Bejing 100029;National Research Center for Environmental Analysis and Measurement,Bejing 100029;National Research Center for Environmental Analysis and Measurement,Bejing 100029;National Research Center for Environmental Analysis and Measurement,Bejing 100029 |
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| Abstract: | The paper gives an overview of the chromium slag pollution status and a comparison among more than ten pathways to detoxicate chromium slag containing hexavalent chrome.Techniques of whirlwind frunace using as the best approach to detoxicate hexavalent chrome are particularly discussed including the technical characteristics and engineering processes.Studies of whirlwind furnace show that the processes can be applied to detoxicate the great amount of original chromium slag completely in the industry of chromium salt.The tchniques provide a new practicable way to treat the industrial solid waste and should be further promoted. |
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| Keywords: | Dectoxication of chromium slag Whirlwind furnace Hexavalent chrome reduction |
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