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研究了新型复合电极材料(Ti-Al、Pb-Al)和Ti网电极材料在电解锌过程中的实际使用效果。通过与传统Pb-Ag合金电极在使用过程中槽电压、阴极产品上板量和质量、电流效率以及电能单耗等方面的比较,结果表明:采用复合电极材料作为基体,可不同程度的提高电极材料的使用性能,电极基体材料的改变能在一定程度上提升电解电流效率,降低能耗;新型复合电极材料对于改善阴极析出产品质量和降低杂质含量的效果明显;网状电极在使用过程中增强电解液的流动性增强,减少电极“气泡帘”的形成,提高了电极电流效率。因此,改变电极基体材料的组成结构不但改善了电极的性能,提高了产品质量,从而还可达到节能降耗的目的。
The practical application effects of the novel composite electrode materials (Ti-Al, Pb-Al) and Ti mesh electrode materials in the electrolytic zinc process were studied. The results show that the composite electrode material can be used as a matrix to improve the electrode in different degree with the traditional method of using Pb-Ag alloy electrode in the process of cell voltage, cathodic product plate quantity and quality, current efficiency and electric energy consumption. The performance of the material and the change of the electrode base material can improve the electrolysis current efficiency and reduce the energy consumption to some extent. The new composite electrode material has obvious effect on improving the product quality and reducing the impurity content of the cathode; the mesh electrode is enhanced during use Electrolyte liquidity increased, reducing the electrode “bubble curtain ” formation, improve the electrode current efficiency. Therefore, changing the composition of the electrode base material not only improves the performance of the electrode and the product quality, but also achieves the purpose of saving energy and reducing consumption.