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苏联的铬矿储量在世界上占第三位,而开采量占第一位.仅哈萨克斯坦的肯皮尔赛矿区,平衡表内储量就占全苏铬矿储量的96.6%,足以保证黑色、有色冶金以及化工和耐火材料工业的需求.直至不久以前,苏联工业上利用的都是适合于生产铬铁、金属铬和铬化合物的不需要选矿的富矿.但开采这种埋藏深度很大的矿石,需要大量的投资.因此,可供露天开采的、三氧化铬品位10～30%的矿石的利用问题,就越来越显示出重要性.在肯皮尔赛、乌拉尔和苏联东部地区,这种矿石的储量都十分巨大.此种矿石的选矿流
The Soviet Union has the third largest chromium ore reserves in the world and the largest mining volume in the world. Only Kamppi Sai Mine in Kazakhstan has a balance of 96.6% of the total reserves of Chrysler, which is enough to ensure black and tinted Metallurgy, and the chemical and refractory industries, until recently the Soviet Union had used industrially all the rich, non-beneficiated minerals suitable for the production of ferrochromium, metallic chromium and chromium compounds, but the mining of such deeply buried ores, Requiring significant investment, the use of open-pit ore, with a chromium trioxide grade of 10-30%, is becoming more and more important, and in Kampill, Ural and eastern Soviet areas this ore The reserves are huge