新型阴极结构电解槽界面波动振幅的因次分析  

Dimensional Analysis of Interface Fluctuation for New Cathode Structure of Aluminum Electrolytic Cells

作　　者：刘燕[1] 张廷安[1] 章俊[1] 冯乃祥[1] 

机构地区：[1]东北大学多金属共生矿生态化利用教育部重点实验室,辽宁沈阳110819

出　　处：《东北大学学报（自然科学版）》2012年第4期563-566,共4页Journal of Northeastern University(Natural Science)

基　　金：国家自然科学基金资助项目(50934005;50974035;51074047);中国博士后科学基金资助项目(20090451277);教育部高等学校博士学科点专项科研基金资助项目(20050145029);辽宁省青年人才基金资助项目(2005221012);辽宁省财政厅计划项目(200921007)

摘　　要：利用相似原理指导下的水模型实验,重点研究了阳极气体对界面波动的影响,探讨了新型阴极结构电解槽水模型的界面波动规律.利用因次分析法得到了与各种物性因素、操作因素、设备因素相关联的波动振幅的准数方程.根据得出的准数方程,理论分析了电解质水平对界面波动振幅的影响,得到该情况下具体的准数方程的表达式.准数方程的解与实验结果一致.The effect of anode gas on interface fluctuation was studied with cold water model experiment based on the principle of similarity.The behavior of interface fluctuation was investigated in the cold water model for the new cathode structure electrolytic cell.The criterion equation of amplitude,which is dependent on a variety of material properties,operating factors and equipment factors,was derived by dimensional analysis.According to the derived criterion equation,the effect of electrolyte level on interface fluctuation was theoretically analyzed to obtain the specific criterion equation.The solutions of criterion equation agree with the experimental results.

关 键 词：新型阴极结构 水模型 波动振幅 因次分析 准数方程 

分 类 号：TF804.4[冶金工程—有色金属冶金]