辽宁科技大学本科生毕业设计(论文)第I 页年产 20 万吨铜电解槽设计摘要本文主要设计了一座年产20 万吨铜的电解铜精炼车间,根据已知条件,选定操作技术条件、 经济技术指标、 主体设备设计及冶金计算等内容。根据已知条件及结合铜电解槽工艺的实际条件,本设计所生产的电铜纯度为99.9941%,电解过程所使用电流强度为25000A,槽电压为 0.3V,电流密度为 320A/m2,电解液 温 度 是60℃ , 电 解 液 循 环 速 度 为30L/min , 电 解 槽 设 计 内 尺 寸 为4150×1120×1430mm,电解槽数为 860 个,车间采用双跨布置。然后根据冶金计算得出铜电解槽的阳极泥成分、阴极铜的成分、 物料平衡、 有害杂质在电解液中的允许含量以及净化过程中杂质的脱除效率及热平衡等重要数据。绘制出铜电解精炼电解槽安装图。关键词: 铜电解精炼,工艺设计,物料平衡,热平衡辽宁科技大学本科生毕业设计(论文)第II 页Design of Annual Output of 200000 Tons Copper Electrolytic Tank Abstract This paper mainly designs a refining workshop with an annual output of 200000 tons of copper electrolytic copper, under the given conditions, the selected operation technical conditions, economic and technical indicators, the main equipment design and metallurgical calculation etc. On the basis of the known conditions and combining with the actual conditions of copper electrolysis process, the design of the production of electrical copper purity 99.9941%, electrolytic process by using the strength of the current 25000A, slot voltage 0.3V, the current density for the 320A/m2, electrolyte temperature is 60 ℃, electrolyte circulation rate was 30L / min, design of aluminium electrolytic cell size is 4150 x 1120 x 1430mm, electrolytic cell number for 860 workshop features double span arrangement. And then calculated based on Metallurgical electrolytic trough of copper anode slime composition, cathode copper the composition, the material balance, harmful impurities in the electrolyte...