等效组份一等效分离因素法设计稀土萃取分离三出口工艺

Design Calculation for Rare Earth Separation Technology with 3 Outlets by Solvent Extraction

等效组份一等效分离因素法设计稀土萃取分离三出口工艺王振华（跃龙有色金属有限公司上海２００９４９）三出口工艺是在一个分馏萃取体系中可以同时获得两个纯产品和一个富集物产品的新工艺，在稀土萃取分离、特别是要求先富集高价低含量元素的工艺中得到了广泛的应用。北...

Based on Xu Guang-xian's theory of countercurrent extraction,a simplified method of design calculation for rare earth separation technology with 3 outlets by solvent extraction has been proposed and verified by computer simulation.