1) Underground solution leaching-solvent extraction-electrowinning technology

地下溶浸-萃取-电积技术
2) heapleaching-extraction-electrowinning

堆浸-萃取-电积
4) acid leaching-extraction-electrowinning

酸浸-萃取-电积法
1.
Scientific research and production practice on recovery of metal copper from lean copper ores or from old tailings in copper mineral processing mills by flotation and acid leaching-extraction-electrowinning are introduced.
介绍了浮选法和酸浸-萃取-电积法从选矿厂老尾矿或贫矿回收金属铜的科研和生产实践,还介绍了综合回收黄金、铁、硫等有价元素的实例。
5) Underground leaching mining technology

地下溶浸采矿技术
6) solvent extraction technique

溶剂萃取技术
1.
solvent extraction technique is a kind of separation technique with high efficiency and it is widely applied in in-dustry process.
本文就溶剂萃取技术的新进展作一评述,介绍了近年来发展的几种溶剂萃取新技术:超临界流体萃取、反胶团萃取、超声波萃取、微波萃取、电泳萃取、磁场协助萃取、预分散萃取、液膜萃取、萃反交替内耦萃取等。
补充资料:积浸
1.逐渐﹐渐渐。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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