| 元江贫氧化镍矿的氯化离析 |
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| 引用本文： | 王成彦.元江贫氧化镍矿的氯化离析[J].矿冶,1997,6(3):55-59,65. |
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| 作者姓名： | 王成彦 |
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| 作者单位： | 北京矿冶研究总院冶金研究室 |
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| 摘 要： | 采用氯化离析－焙砂氨浸－溶剂萃取－电积工艺，研究了元江结合型贫氧化镍矿的处理。氯化离析－焙砂直接氨浸法，不仅降低离析温度、减少氯化剂和还原剂用量，缩短离析反应时间，而且提高了镍的浸出回收率。本文重点介绍了该工艺的氯化离析过程。
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| 关 键 词： | 氧化镍矿 氯化离析 氨浸 |
CHLORIDIZING SEGREGATION OF YUANJIANG LEAN NICKEL OXIDE ORE |
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| Wang Chengyan.CHLORIDIZING SEGREGATION OF YUANJIANG LEAN NICKEL OXIDE ORE[J].Mining & Metallurgy,1997,6(3):55-59,65. |
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| Authors: | Wang Chengyan |
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| Abstract: | Chloridizing Segregation-Calcine ammonial leaching-solvent extraction-electrowinning process has been used for treating Yuanjiang lean nickel oxide ore, and the result was satisfactory This process not only can reduce segregation temperature, lowering the amount of chloridizing agent and reducing agent, shortening chloridizing segregation time, but also can raise the extraction of nickel and cobalt Chloridizing segregation was introduced emphasis in thispaper |
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| Keywords: | Nickel oxide ore Chloridizing segregation Ammonical leaching |
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