| 葛勇,胡尊玉,丁伟中,谈定生,郭曙强.红土镍矿HCl浸出液中Mg的回收和浸出剂再生[J].有色金属材料与工程,2014,35(1):33-37. |
| 红土镍矿HCl浸出液中Mg的回收和浸出剂再生 |
| Recovery of Magnesium and Regeneration of Lixiviant from HCl Leaching Liquid of Nickel Laterite |
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| DOI： |
| 中文关键词: 红土镍矿 HCl浸出 Mg回收 浸出剂再生 |
| 英文关键词:nickel laterite hydrochloric acid leaching recovery of magnesium regeneration of lixiviant |
| 基金项目:国家重点基础研究发展（“973”）计划项目（2012CB722805） |
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| 中文摘要: |
| 简述了近年来红土镍矿HCl浸出液中Mg的回收及浸出剂再生工艺的研究现状，介绍了对浸出液采用MgCl2溶液的水解、硫酸盐水合物的结晶、碱式MgCl2的沉淀、纳米级Mg（OH）2的制备以及MgCl2溶液的雾化干燥与焙烧等处理方法和应用进展. |
| 英文摘要: |
| Abstract:The recent years' researches on the recovery of magnesium and regeneration of hydrochloric acid from HCl leaching liquid of Nickel Laterite are reviewed and presented in this paper.The processes like hydrolysis of MgCl2 solution,crystallization of metal sulfate hydrates, precipitation of basic magnesium chloride, production of nano-sized magnesium hydroxide and spray-roast of MgCl2 solution,and the progress of their applications are also introduced in this paper. |
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