提取冶金是研究分离和浓缩原材料过程的学科，它是一门应用科学，包含了所有它用到生产矿物和材料的物理和化学过程。提取冶金包含四方面的内容：1.矿物过程；2.水冶金；3.火冶金；4.电冶金。
《中国科技论文在线》网络电子期刊—论文页面 关 键 词： 地球化学；赋存；综述；锗；提取冶金 [gap=1452]Key words: geochemistry; occurrence; review; germanium; extractive metallurgy
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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.
加压氰化过程通过强化反应动力学，可实现难浸金属的高效浸出，在贵金属湿法提取冶金领域是一新兴技术。
The researches and newest progressing in pressure cyanidation method for treating the refractory gold ores, spent auto-catalysts and platinum-group metals ores were reviewed in present paper.
在对重有色金属湿法冶金存在主要问题进行分析的基础上研究成功的矿浆电解新技术，是一种清洁、高效的提取冶金。
Slurry electrolysis process, which is researched on the basis of analyzing the main problems in heavy non-ferrous hydrometallurgy, is a clean, energy efficiency extractive metallurgical method.
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