一、前言铜镍生产中产出的转炉渣是提钴的重要原料之一。由于它含钴品位比较低,因此,无论采用何种方法提钴,必须先制备钴的富集物。金川铜镍转炉渣采用电炉贫化—金属化钴冰铜缓冷—选矿富集工艺制备富钴合金是一种有效的途径。该工艺的特点在于电炉 I. Preface The converter slag produced in the production of copper and nickel is one of the important raw materials for cobalt. Because of its relatively low cobalt grade, cobalt enrichment must be prepared no matter what method of cobalt is used. Jinchuan copper and nickel converter slag depleted by electric furnace - slow cooling of cobalt-matte metal - beneficiation enrichment process for the preparation of cobalt-rich alloy is an effective way. The process is characterized by electric furnace