PHYSICO-CHEMICAL PROPERTIES OF NaF-AIF3-BaC12-NaCI ELECTROLYTE SYSTEM
来源期刊:中国有色金属学报(英文版)1994年第1期
论文作者:Li Guohua Li Dexiang
文章页码:45 - 49
Key words:Aluminium; refining; electrolyte; energy-saving
Abstract: To reduce energy consumption, the physicochemical properties of NaF-AIF3-BaC12-NaCI system were systematically studied. The mathematical models of the liquidus temperature andelectrical conductivity were obtuined and the density was also studied about this system-Basedon these experiments, three groups of energysaving electrolyte composition were proposed.This achievement has been applied in the aluminium refining industry, and it was demonstratedthat the energy consumption was reduced by 1 200 kWh per ton of refined aluminium.