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铜陵有色金属公司铜精矿合理品位确定的研究、铜精砂库和钢材库合理库存控制策略的研究三项科研成果,于1984年12月21日～24日,由安微省冶金总公司主持,在马鞍山市通过了技术鉴定。 (一)北京矿冶研究总院和铜陵有色金属公司共同研究的对该公司铜精矿合理品位的确定是有现实意义的,为有色矿山联合企业提高经济效益、进行挖潜改造提供了一条新途径。从经济上讲一个企业都有其合理的精矿品位,一味强调精料的方针,将降低企业的经济收益,并带来更多的金属损失(特别是伴生稀贵金属Au,Ag及硫等)。铜陵有
Tongling Nonferrous Metals Company, a study on the determination of the reasonable grade of copper concentrates, the research on the reasonable stock control strategy for the copper fine sand bank and the steel stock library, was held on December 21-24, 1984 by the AnWei Metallurgical Corporation , Passed the technical appraisal in Ma’anshan City. (I) The joint study by Beijing Mining and Metallurgical Research Institute and Tongling Nonferrous Metals Company has practical significance for the determination of the reasonable grade of the copper concentrates of the Company, and provides a new way for the non-ferrous mining enterprises to increase their economic benefits and tap the potential for transformation . Economically speaking, a company has its reasonable concentrate grade, and blindly emphasize the principle of concentrate, which will reduce the economic benefits of the enterprise and bring about more metal loss (especially associated with rare metals such as Au, Ag and sulfur) . Tongling there