我厂生产高纯钴的原料是进口的高砷钴矿,其特点是砷含量高,其他如铁、铜、镍、锰、金等的含量也不少。从这类含钴原料中制取高纯钴,并综合回收有价金属,需要采取比较复杂的处理流程。现将我厂用这类原料生产高纯钴的主要工艺过程介绍如下。 Our factory produces high-purity cobalt raw materials imported high arsenic cobalt ore, which is characterized by high arsenic content, other such as iron, copper, nickel, manganese, gold and other content is also a lot. Preparation of high-purity cobalt from such cobalt-containing raw materials, and comprehensive recovery of valuable metals, need to take a more complex process. Now I plant the main raw material for the production of high-purity cobalt process described below.