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冶金工业部于1988年3月16日至18日,在包头市主持召开了包钢白云鄂博中贫氧化矿选矿工业分流试验和新药剂SR及新型高效捕收剂EM-2的应用技术鉴定会。参加会议的代表83人。工业分流试验该项试验是由长沙矿冶研究院和包钢选矿厂共同完成的。长沙院经过多年的试验研究,1987年和包钢选矿厂结合现场生产条件和流程,在磨矿细度为-200目占
The Ministry of Metallurgical Industry held a technical appraisal meeting for the application of the industrial-scale diversion test and the new pharmaceutical SR and the new high-efficiency collector EM-2 of the lean-oxygen ore beneficiation industry in Baotou from March 16 to March 18, . 83 delegates attended the meeting. Industrial diversion test This test was completed by the Changsha Research Institute of Mining and Metallurgy and the Baotou Steel Concentrator. Changsha Institute after years of experimental study, and in 1987 and the Baotou Steel Concentrator on-site production conditions and processes, grinding fineness of -200 mesh