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DREDGE CONCENTRATION OF SANDS OF TECHNOGENEOUS AND PILLAR GRAVEL DEPOSITS OF GOLD AT CONSIDERABLE CONTENT OF SMALL AND FINE CLASSES OF GOLD
DREDGE CONCENTRATION OF SANDS OF TECHNOGENEOUS AND PILLAR GRAVEL DEPOSITS OF GOLD AT CONSIDERABLE CONTENT OF SMALL AND FINE CLASSES OF GOLD
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机译:在细小和细类金矿中含有相当含量的金的技术性和柱状碎屑沉积物的浓度
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摘要
FIELD: concentration of minerals for water-bearing placer deposits of gold or placers located under open water basins. SUBSTANCE: dredge concentration of sands of technogeneous and pillar placed deposits of gold at large content of small and fine classes of gold employs process of disintegration and classification in dredge bucket, process of main concentration in spiral plate concentrators mounted after dredge buckets and process of final concentration of concentrate. EFFECT: enhanced efficiency of entrapping small and fine classes of gold. 3 dwg
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