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长期以来,苏联《有色金属》杂志曾多次报道:根据金在磨矿回路中解离度的不同,采用选矿方法从多金属矿石中回收游离金的研究.研究的目的是为了制定从两个新矿区的多金属矿石中回收金的工艺.四个试样(旷区Б和B各二)为整体浸染和细脉浸染矿石的混合样.主要金属矿物为:黄铁矿,闪锌矿,黄铜矿,方铅矿,黝铜矿.非金属矿物占50—55%,主要为石英和长石.矿石中还含有少量铅.
For a long time, the Soviet Union, “Nonferrous Metals” magazine has repeatedly reported: According to the dissimilarity of gold in the grinding circuit dissociation, the use of beneficiation method to recover free gold from polymetallic ore research.The purpose of the study is to develop from two The process of recovering gold from the polymetallic ores in the new mines, the four samples (² and ²B in the uncovered area), were mixed samples of the whole disseminated and vein-infiltrated ores.The main metallic minerals were pyrite, sphalerite, Chalcopyrite, galena and tetrahedrite, with non-metallic minerals accounting for 50-55%, mainly quartz and feldspar, and a small amount of lead in the ore.