电解精炼铜过程中欲提高电流密度必须要提高电解液的温度。因为提高了电解液的温度,就能降低电解液的粘度,促使漂浮的阳极泥沉淀,加快铜离子的迁移速度,降低阴阳极间的浓差极化,增加电解液的导电率,降低槽电压,减少电能消耗,并能使电解液中的添加剂更容易起到消除颗粒状铜沉积的作用,从而能保证生产出优质而合格的电解 Electrolysis of copper in the process of increasing current density must raise the temperature of the electrolyte. Because the temperature of the electrolyte is increased, the viscosity of the electrolyte can be reduced, the floating anode sludge can be precipitated, the copper ion migration speed can be increased, the concentration polarization between the cathode and the anode can be reduced, the conductivity of the electrolyte can be increased, the cell voltage can be decreased , Reduce electrical energy consumption, and make the additives in the electrolyte easier to play the role of eliminating the deposition of granular copper, thus ensuring the production of high quality and qualified electrolysis