我公司炼钢原料中,含有相当数量的钴。冶炼过程中钴大部分进入转炉渣中,是回收钴的好原料。几年来,在上级党委和公司党委的正确领导下,在兄弟单位的协同下,遵照毛主席“综合利用大有文章可做”的教导,对从转炉渣提钴进行了一系列试验研究工作,确定 My company steelmaking raw materials, containing a considerable amount of cobalt. Most of the cobalt in the smelting process enters converter slag and is a good raw material for recovery of cobalt. In the past few years, with the correct leadership of the party committees at the higher level and the party committees of the company and under the guidance of Chairman Mao’s “There are plenty of articles on comprehensive utilization” under the synergy of the fraternal units, a series of pilot studies on cobalt extraction from converter slag were carried out. determine