基于多物理场耦合的铜电解槽阳极腐蚀均匀性研究

尚小标, 肖人友, 李佳剑, 张志浩

Improvement of Anode Corrosion Uniformity of Copper Electrolysis Cell Based on Multi-physical Field Coupling Theory

SHANG Xiaobiao, XIAO Renyou, LI Jiajian, ZHANG Zhihao

表1 电解液物性参数

Table 1 Physical property parameters of electrolyte

Electrolyte physical parameter[19,20] Function expression Unit Density ρ 1034.8+2.178[Cu]+0.531[H]-0.677T kg/m3 Viscosity μ (1.39+0.00746[Cu]+0.0343[H])exp1792T×10-6 Pa·s Diffusion coefficient D (2.87-0.019[Cu]-0.0086[H]+1.67T)×10-10 m2/s Conductivity k 0.134-0.00356[Cu]+0.00249[H]+0.00426T s/cm