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尼吉奇基斯克选矿厂用浮选法处理同名矿床的钨矿石(见图)。钨是矿石中的主要有价组分。除钨外,矿床矿石含硫(黄铁矿)、铜、钼、砷、锡、磷、铋。钨在矿石中主要以白钨矿状态存在浸染粒度为0.01—0.5毫米占优势,少数集合体粒径达4—5厘米,大多数白钨矿与辉石和石榴石-辉石矽卡岩同时产出。矿床按矿物组成划分出基本工业类型矿石-辉石-白钨矿,同时按氧化度区分矿石。除未变化的含白钨
Nigeci Chiswick beneficiation plant flotation method for the treatment of tungsten ore with the same name (see photo). Tungsten is the main component of the ore. In addition to tungsten, ore deposits sulfur (pyrite), copper, molybdenum, arsenic, tin, phosphorus, bismuth. Tungsten is mainly present in the scheelite state with an impregnation particle size of 0.01-0.5 mm, with a few aggregates of 4-5 cm in diameter. Most scheelite and pyroxene and garnet-pyroxene skarn coexist Out Mineral deposits by mineral composition is divided into the basic industrial type ore - pyroxene - scheelite, while the degree of differentiation of ore by the degree of oxidation. In addition to the unchanged containing scheelite