三价铬低污染电解制备高纯金属铬工艺研究

摘要

In order to obtain high purity chromium metal, the paper introduces that take the high-carbon ferrochrome as raw material, through acid leaching, iron removing and electrolysis three basic steps, obtains the best process parameters by studying and finally gets the electrolytic chromium metal above 99.95%.%为了获得高纯金属铬，介绍了以高碳铬铁合金为原料，经过酸浸、除铁、电解三个基本工序，并通过研究获得了最佳的工艺参数，最终制备出了99.95%以上的电解金属铬。