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Gocom Projects

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Experimental Research

Test of shaanxi tongguan gold ore dressing

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Test of shaanxi tongguan gold ore dressing

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Experimental Research

Summary: Black, non-ferrous metals, gold mine engineering design, consulting, construction supervision, project contracting, gold mining, automation control, electrical products processing, mining, dressing and smelting research and development

key:Consulting & Desigh Engineering Services

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Study on the laboratory and find out the conditions of mineral processing technology and process for the mine based on the small test requirements of the contract plant to provide technical basis for the next step of ore dressing plant. The specific research contents: (1) the ore properties study, (2) product test, (3) re-election process test research (4), the experimental study on flotation process, (5) the tailings leaching toxicity and corrosivity analysis etc..

Samples from Shaanxi Tong Gold Mines Ltd. in July 9, 2014 to take, Jin Jian engineering design Co. Ltd. Institute of mining and metallurgy laboratory. Through the analysis of the ore gold, silver containing 4.19 * 10-6 14.928 * 10-6, containing 0.135% Cu, 1.515% sulfur, lead 0.450%; 83.533% gangue mineral SiO2 content; arsenic antimony 0.011%, 0.024% are relatively low, the total carbon mainly exists in the form of carbonate. The process of the ore type is. The process of the ore type is quartz vein type gold ore sulfur, can be beneficial elements of a comprehensive recycling mainly for gold, silver, associated valuable elements for lead, copper can be considered comprehensive recovery, the main gangue mineral is quartz content 85.533%, ore type belongs to quartz vein type ores. Low content of harmful impurity. Gold in the ore is mainly natural gold and silver output, coarser, the grinding fineness -200 mesh under the condition of 55%, after a rough selection two scavenging once featured a closed-circuit flotation process, get the gold concentrate products 60.15 * 10-6, the recovery of gold is 96.04%.