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  • Stamp mill - Wikipedia

    A stamp mill is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for extraction of metallic ores. Stamp mills were used by miners in Samarkand as early as 973. They were common in gold, silver and copper mining regions of the US in the latter 19th and early

  • ASARCO » Milling

    The ore is ground into a fine powder by large rotating mills. The two types used in the Mission South Mill are called SAG (semi-autogenous grinding) mills and ball mills. Only then are the copper minerals broken free of the rest of the rock to be It represents less than one percent of the material removed from the mine.

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  • Mill (grinding) - Wikipedia

    A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting . In materials processing a grinder is a machine for producing fine particle size reduction Rod mills are less common than ball mills for grinding minerals. SAG mills are primarily used at gold, copper and platinum mines with

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  • Ball mills > Wet grinding plants > Grinding plants > Mineral

    Ball mills are used for wet grinding iron ore, gold/copper ore, nickel ore and other SAG and ball mill for the wet grinding of gold/copper ore in South Australia.

  • Crusher 38 Copper - i2Health-Pau

    SAG MILL Ore requires regrinding rougher concentrate to 38 microns to make 18 Jan 2005 FFE Minerals is highly dependent on Copper Processing for its gold ore, manganese ore, river stone, gravel, granite, basalt,mine ore,quartz . Botswana into Namibiadetermination of the crusher work index, rod and ball mill.