论文部分内容阅读
冶金部矿山司于1989年4月27日至29日,在武汉市主持召开了石墨选矿提纯研究格A-60高铝高性能热风炉砖试制技术鉴定会。全国有关专业的24位专家、教授参加了会议。石墨选矿提纯研究该项研究由武汉钢铁学院完成。根据冶金部下达的石墨精矿中固定碳含量大于95%的要求,该院选定湖北宜昌(晶质大鳞片石墨)和河南西峡(细晶质石墨)两地石墨矿进行了近两年的试验研究。两矿选别
Ministry of Metallurgical Mining Division in April 27, 1989 to 29, held in Wuhan City, hosted a graphite beneficiation purification A-60 high-performance high-performance hot air stove brick trial technical appraisal. 24 national experts and professors attended the conference. Graphite beneficiation and purification research The research was completed by Wuhan Iron and Steel Institute. According to the requirements of fixed carbon content of more than 95% in graphite concentrates issued by the Ministry of Metallurgy, the graphite mines in Yichang, Hubei Province (large crystalline flake graphite) and Xixia (fine crystalline graphite) in Henan Province were selected for nearly two years Experimental study. Two ore sorting