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任意组分两出口体系串级萃取静态优化设计研究

期刊名称：中国稀土学报
时间：0
页码：53-59
语言：中文
分类：TF111.3[冶金工程—冶金物理化学]
作者机构：[1]江西省金世纪新材料股份有限公司,江西南昌330013, [2]华东交通大学电气与电子工程学院,江西南昌330013
相关基金：国家自然科学基金项目（60864004,60904049）,国家863项目（2008AA042129）以及江西省教育厅项目（GJJ09222）资助
相关项目：基于多源信息融合的稀土萃取过程优化控制模型研究

关键词：任意组分, 串级萃取, 静态计算, 算法, 稀土, any component, cascade extraction, static calculations, algorithm, rare earths

中文摘要：

提出了任意组分体系溶剂萃取串级分离工艺的精确算法。并推导了溶剂萃取串级分离萃取平衡和物料平衡关系，给出了两端出口组分组成的最简通用计算公式，解决了静态算法设计的关键问题。利用萃取平衡和物料平衡关系进行静态递推，实现了任意组分体系静态精确设计。这一方法可以解决目前任意组分体系两出口串级分离的理论优化设计问题。

英文摘要：

The accurate algorithm for any component group system of solvent separation extraction process cascade was proposed. In addition, the mathematic relations of separation and material balance of solvent separation extraction cascade were presented. And the general formula for the computation of two outlets component was also given. The key issues of static algorithm was solved by our proposed methods. Moreover, precise design for any component was realized by the static iterative computation based on the separation balance and material balance. The proposed method could solve the design problem of the two outlets cascade separation for any component.

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