中文名称：冶金溶剂 英文名称：solvent for metallurgy 定义：使矿石或精矿中的有价值的成分转入溶液与有害杂质分离的物质。 应用学科：材料科学技术（一级学科）；材料科学技术基础（二级学科）；材料合成、制备与加工（二级学科）；特种冶金（二级学科）
对于湿法冶金溶剂萃取过程，如铜或稀土等的分离可望在提高设备效率，降低溶剂装量，减少相夹带等关键技术方面取得突破性进展。
In solvent extraction processes such as the separation of copper or rare earth elements, it will make a great progress to increase extractor efficiency and decrease solvent inventory and entrainment.
它适用于化字、石油、溶剂、医药、食品、轻工、纺织、冶金、轧钢、焦化等行业。
It is suitable for chemical, oil, solvents, pharmaceutical, food, light industry, textile, metallurgy, steel rolling, coking and other industries.
硫化镍精矿氯气浸出—净化—电积工艺作为镍提取冶金的新方向，其净化过程大多采用溶剂萃取方法。
As a new method of nickel extractive metallurgy, the process of chlorine leaching purification electrolysis for nickel sulphide concentrate usually USES solvent extraction as its purification.
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