氯化物熔盐电解槽结构优化  

Structure Optimization of Chloride Molten Salt Electrolyzer

作　　者：杨钰 冯泰熙 叶祥 路贵民[1] YANG Yu;FENG Taixi;YE Xiang;LU Guimin(National Engineering Research Center for Intergrated Utilization of Salt Lake Resources,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]华东理工大学盐湖资源综合利用国家工程研究中心,上海200237

出　　处：《有色金属（冶炼部分）》2023年第12期24-31,共8页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家自然科学基金资助项目(U21A20323)。

摘　　要：以电热场为基础进行了氯化物熔盐电解槽结构优化,以热平衡为前提得出的电流强度与阴阳极间距、阴极插入深度、阳极半径、阴极半径、电解质液面高度五个因素之间的关系,利用二次回归正交设计的方法,设计了不同的氯化物熔盐电解槽结构参数组合,得出了电流强度与各结构参数之间的无因次方程,优化设计了电流效率最高、能耗最低的电解槽模型。The structure of chloride molten salt electrolyzer was optimized based on electricity and heat field.Based on thermal balance,the relationship between current intensity and distance between anode and cathode,depth of cathode insertion,radius of anode,radius of cathode and height of electrolyte surface was obtained.By using the method of quadratic regression orthogonal design,different structural parameter combinations of the chloride molten salt electrolyzer were designed.The dimensionless equation between current intensity and each structural parameter was obtained,and the electrolytic cell model with the highest current efficiency and the lowest energy consumption was optimized.

关 键 词：氯化物 熔盐电解 电解槽 结构优化 

分 类 号：TF822[冶金工程—有色金属冶金]