Domestic and international gold and silver ore processing ore index: Jiapigou gold processing plant, gold processing plant Xiuyan, Wenyu gold mines election, election turnout hole Qinling Gold Mine gold mines, Tongguan gold mine, gold factory Gouliang Gold Mine Concentrator, Honghuagou Gold Mine Concentrator Table 1 Domestic and foreign gold and silver mineral processing indicators sequence number Mineral processing plant name scale t/d Deposit type and mineral composition Process flow introduction Product name Selection indicator Raw ore grade g/t Concentrate grade g/t Flotation recovery % Leach rate % Washing rate % Replacement rate % Total recovery % 1 Jiapigou Gold Mine Concentrator 600 Gold-bearing polymetallic quartz vein deposit. The main metallic minerals pyrite, yellow copper ore, galena, native gold. The gangue mineral is quartz Two sections, one closed circuit, one section of grinding , amalgamation -flotation combined process Heterogeneous gold and gold concentrate 5.0 90.97 38 91 2 Xiu rock gold mine 200 Gold-bearing quartz vein deposit. The main metal minerals are pyrrhotite, pyrite, galena , and natural gold. The gangue mineral is quartz A wet self-grinding, one coarse, four sweep, four fine flotation process Gold concentrate 6.39 172 93.7 93.7 3 Wenyu Gold Mine Concentrator 500 Gold-bearing polymetallic quartz vein deposit. The main metal minerals are galena, pyrite, chalcopyrite , and natural gold. The gangue mineral is quartz Three sections and one closed circuit, one section of grinding, copper-lead mixed flotation, tailings sulfur selection Gold-bearing concentrate , sulfur concentrate 8.85 50 92 92 4 Qinling Gold Mine Jindongyu Concentrator 250 Gold-bearing polymetallic quartz vein deposit. The main metallic minerals pyrite, galena, chalcopyrite, native gold. The gangue mineral is quartz Three-stage open circuit crushing, two-stage grinding, amalgamation-flotation combined process; copper-lead mixed flotation and separation, tailings sulfur selection Gold-bearing copper and lead concentrate 5.44 63 84.1 84.1 5 Shaoguan Gold Mine Concentrator 300 Gold-bearing quartz vein deposit. The main metal minerals are pyrite, limonite , and natural gold. The gangue mineral is quartz Two sections and one closed circuit, one section of grinding, single flotation process Gold concentrate 5.61 78.85 87.16 6 Jinchanggouliang Gold Mine Concentrator 150 Gold-bearing sulfide ore quartz vein deposit. The main metallic minerals pyrite, silver, gold mine. The gangue mineral is quartz Two sections and one closed circuit, single flotation process Gold-containing sulfur concentrate 4.9 26.5 92.8 92.8 7 Honghuagou Gold Mine Concentrator 150 Gold-bearing quartz vein deposit. The main metal minerals are pyrite and silver gold. The gangue mineral is quartz Two-stage open road crushing, one section of grinding, single flotation process Gold concentrate 6.07 112 91.4 91.4 8 Suichang Gold Mine Concentrator 300 Containing gold and silver quartz vein deposits. The main metal minerals are pyrite and gold and silver . The gangue mineral is quartz Two sections, one closed circuit, stage grinding, single flotation process Gold concentrate 11.2 107.1 94.2 94.2 9 Xiangxi Gold Mine Concentrator 980 Gold-bearing tungsten- rhenium quartz vein deposit. The main metal minerals are scheelite , stibnite , and natural gold. The gangue mineral is quartz Two sections and one closed circuit, rod, ball mill two-stage grinding, re-election, amalgamation, flotation combined process Gold-bearing concentrate, crude gold ingot, white tungsten concentrate 4.26 68.13 88.15 88.15 10 Golden Cave Gold Concentrator 80 Gold-bearing high- arsenic quartz vein deposit. The main metal minerals are arsenopyrite, pyrite, and natural gold. The gangue mineral is quartz A section of open road breaking, a section of grinding, flotation, roasting combined process Gold concentrate 3.27 86.4 83.12 83.12 11 Longshui Gold Mine Longshuiling Concentrator 100 Gold-bearing sulphide deposit. The main metal minerals are pyrite and natural gold. The gangue mineral is quartz Two sections, one closed circuit, one section of grinding, flotation, thiourea combined process Gold concentrate 2.66 32 78.9 78.9 12 Southeast Gold Mine Concentrator 100 Gold-bearing quartz vein deposit. The main metal mineral pyrite, natural gold. The gangue mineral is quartz A section of open road crushing , two-stage grinding, amalgamation, flotation, re-election combined process Gold concentrate, coarse gold ingot 2.69 58.9 38 89 13 Unitygou Gold Mine Concentrator 500 Gold-bearing quartz vein deposit. The main metal minerals are pyrite, limonite, and natural gold. The gangue mineral is quartz and feldspar Three sections of a closed circuit crushing, secondary grinding, ore cyanide - powdered zinc substitution process Qualified gold ingot 4.23 88.12 92.12 87.76 81.18 14 Jinchangyu Gold Mine Concentrator 750 Gold-bearing quartz vein deposit. The main metallic minerals pyrite, native gold, gangue minerals as quartz, carbonate Three sections and one closed circuit, one section of grinding, flotation concentrate regrind, cyanide-zinc powder replacement joint process Qualified gold ingots. Sulfur concentrate 4.3 133.5 94.36 97.2 99.94 99.82 91.5 15 Wulong Gold Mine Concentrator 700 Gold-bearing quartz vein deposit. The main metallic minerals pyrite, magnetite, natural gold. The gangue mineral is quartz Three sections and one closed circuit, two sections of grinding, flotation concentrate regrind, cyanide-zinc powder replacement joint process Concentrated gold ingot, sulfur concentrate 3.86 105.42 89.59 94.65 99.81 98.6 83.45 16 Zhaoyuan Gold Mine Linglong Concentrator 860 Gold-bearing quartz vein deposit. The main metal minerals are pyrite, chalcopyrite and silver-gold. The gangue mineral is quartz Three sections and one closed circuit, two sections of grinding, flotation concentrate regrind, cyanide-zinc powder replacement joint process Gold ingot, silver ingot, sulfur concentrate 6.63 64.39 95.13 97.62 99.75 99.96 92.6 17 Jiaojia Gold Mine Concentrator 750 Altered granite type gold deposit. The main metal minerals are pyrite and silver gold. Gangue minerals as quartz, sericite Two sections and one closed circuit, one section of grinding, flotation concentrate re-grinding, cyanide-zinc powder replacement joint process Concentrated gold ingot, sulfur concentrate 4.49 137.79 91.44 98.49 99.64 99.59 89.37 18 Xincheng Gold Mine Concentrator 500 Altered granite type gold deposit. The main metal minerals are pyrite and silver gold. The gangue mineral is quartz and sericite Two sections and one closed circuit, one section of grinding, flotation concentrate regrind, cyanide-zinc powder replacement joint process Gold ingot, silver ingot, sulfur concentrate 4.43 92.42 95.27 98.52 99.64 99.87 93.4 19 Zhangjiakou Gold Mine Concentrator 450 Gold-bearing quartz vein deposit. The main metal minerals are limonite, hematite , and natural gold. The gangue mineral is quartz Two sections, one closed circuit, one section of grinding, flotation process Gold concentrate 3.79 170.16 74.04 74.04 20 [Plus] Palmer 1 (Pa- Mour) 3200 Gold-bearing quartz vein deposit. The main metal minerals are pyrite, pyrrhotite, arsenopyrite, and natural gold. The gangue mineral is quartz and calcite. Three-stage and one closed-circuit phase grinding, flotation, concentrate re-grinding, cyanide, zinc powder replacement joint process Qualifying gold 3.67 125.6 93.02 98.92 98.92 92.02 twenty one [United States] Duval (Du- Val) 2720 Siliceous breccia gold-bearing sulphide deposits. The main metal minerals are pyrite, pyrrhotite, chalcopyrite, gold and silver ore. Three sections and one closed circuit, two sections of grinding, re-election, cyanide carbon slurry combined process Qualifying gold 2.74 92.5 twenty two [United States] Homestead (Home- Stake) 5250 Mafic carbonate gold deposit. The main metal minerals are pyrite, arsenopyrite, pyrrhotite and natural gold. The gangue mineral is quartz and calcite. Three sections and one closed circuit, two sections of grinding, mud sand treated by carbon slurry method and conventional cyanidation method Gold ingots and silver ingots 4.8 95 twenty three [United States] Carlin (Ca- Rlin) 2500 Siltstone and carbonaceous lime shale gold deposits. The main metal minerals are pyrite and natural gold. The gangue mineral is quartz and dolomite Three sections of a closed circuit crushing, grinding period, the carbonaceous mineral oxide chlorination, followed by conventional cyanidation treatment combined with oxidized ore Gold ingots and silver ingots 6 to 7.8 85 twenty four [South Africa] Eland-srand 6000 Gold-bearing quartz rock gravel bed. The main metal minerals are pyrite, porphyrite, and natural gold. The gangue mineral is quartz Self-grinding, ball-milling two-stage grinding; re-election, cyanide joint process Qualifying gold 5 95 25 [United States] Free Lane (Free- Prot) 3000 Sulphur-depleted gold deposits, the main metal minerals are pyrite, stibnite, realgar, cinnabar and natural gold. The gangue mineral is silicified limestone and vermiculite A section of crushing, semi-self-grinding and ball milling, grinding, cyanide carbon slurry method - zinc powder replacement process Qualifying gold 7.2 92
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