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苏联选矿专家蓝得格拉夫同志,去年在某选矿厂做了关於铜矿石选矿的技术报告。他着重地阐述了铜矿石(包括硫化矿及氧化矿)一般的选矿方法、选矿流程以及选矿药剂,同时还介绍了许多关於苏联选矿工业中先进的技术,并结合某铜矿选厂的实际情况,建议了一系列的研究试验工作,如矿石的物理化学性质鑑定、添加黑药、氰化钾提高精矿品位的回收率试验和不同採矿地区对矿石的可选性试验等。根据某选矿厂试验的结果证明,专家的建议对提高选矿技术和选矿成绩是有显著作用的。我们只有虚心地向专家学习,认真贯彻专家建议,才
Comrade Blue Degli from the Soviet Union mineral processing expert made a technical report on beneficiation of copper ore at a concentrator last year. He focused on the general beneficiation methods, beneficiation processes and beneficiation reagents for copper ores (including sulphide ores and oxide ores), and also introduced many advanced techniques in the ore dressing industry in the Soviet Union, combined with the actuality of a copper concentrator The situation suggests a series of research and experimental work, such as the physical and chemical properties of ores identification, adding black drugs, potassium cyanide to improve the recovery of concentrate grade test and ore mining in different mining options test. According to the results of a beneficiation plant test, the expert’s suggestion has played a significant role in enhancing the beneficiation technology and beneficiation results. We only have an open mind to learn from experts and conscientiously implement the experts’ advice