To clear the ferrate out of the galvanizing aid so as to reduce zinc consumption, the orthogonal design method was used to investigate and determine the mai...

• 为去除助镀剂中的铁盐，降低锌耗，采用正交设计方案，研究并寻找出影响铁盐去除的主要因素，确立了较为可行的工艺方法。