| 选择性沉淀法处理含镍氯化铁废液 |
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| 引用本文： | 赵国华,胡惠康.选择性沉淀法处理含镍氯化铁废液[J].上海环境科学,1999,18(11):499-500,506. |
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| 作者姓名： | 赵国华 胡惠康 |
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| 作者单位： | 同济大学，同济大学，同济大学 上海 200092，上海 200092，上海 200092 |
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| 摘 要： | 研究了选择性沉淀法处理含镍氮化铁废液的工艺条件，结果表明，采用该工艺可再生三氯化铁腐蚀剂并上镍盐，Ｆｅｃｌ３含量达４４％以上，含镍量为２～４ｇ／Ｌ，镍回收率为８２％－８６％，处理后出水达排放。
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| 关 键 词： | 选择性沉淀法 含镍氯化铁废液 再生 废水处理 |
Treatment of Ni2 Containing Iron Chloride Waste Solution by Selective Chemical Precipitation Method |
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| Zhao Guohua Hu Huikang Geng Zhengsong.Treatment of Ni2 Containing Iron Chloride Waste Solution by Selective Chemical Precipitation Method[J].Shanghai Environmental Science,1999,18(11):499-500,506. |
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| Authors: | Zhao Guohua Hu Huikang Geng Zhengsong |
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| Abstract: | Process conditions for treatment of Ni2 -containing iron chloride waste solution by selective chemical precipitation method have been studied. Iron trichloride caustic agent could be well regenerated, and nickle compounds could be recovered with this method. The experimental results showed that FeCl3 content was over 44% and Ni2 content 2 - 4g/L in the regenerated caustic agent, the recovery rate of Ni was 82% ~ 86%, and the effluent could meet the discharge standard. |
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| Keywords: | Selective chemical precipitation method Nickle containing iron chloride waste solution Regeneration Comprehensive treatment |
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