一、设计原則选择阴极面积时,须考虑下列因素: 新中性浸出液的净化主要是采用锌粉置换法。在特殊情况下,锌粉消耗可能占阴极锌量的8%。新的浸出液净化方法,尤其是广泛采用的连续式净化法,可以将锌粉消耗降低到只占阴极锌产量的3—4%,因此,只需将阴极面积扩大约6%,就足以弥补在特殊生产条件 First, the design principles When choosing the cathode area, the following factors must be considered: The purification of the new neutral leaching solution is mainly the use of zinc powder replacement method. In special cases, zinc consumption may account for 8% of the cathode zinc content. New leachate decontamination methods, especially the widely used continuous decontamination method, reduce the zinc consumption to only 3-4% of the cathode zinc yield, so just increasing the cathode area by about 6% is enough to compensate Special production conditions