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iron ore from copper slag horgen switzerland

  • Copper slag Wikipedia

    Copper slag is a by product of copper extraction by smelting. During smelting, impurities become slag which floats on the molten metal Slag from ores that are mechanically concentrated before smelting contain mostly iron oxides and silicon.

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  • physicochemical characterization of copper slag and . CiteSeerX

    copper slag corresponds to 3040 % iron, 35 40% silica, less than 10 % of alumina and calcium oxide and copper content is around 1 %Cu, similar to the ore.

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  • Improving Beneficiation of Copper and Iron from Copper Slag by .

    Apr 14, 2016 . iron components from copper slag, by modifying the molten slag to promote the .. Changsha Research Institute of Mining and Metallurgy Co., Changsha, China. .. 2016 by the authors; licensee MDPI, Basel, Switzerland.

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  • Iron Recovery from Discarded Copper Slag in a RHF Direct . MDPI

    Nov 3, 2016 . Key Laboratory of High Efficient Mining and Safety of Metal Mines, Ministry of Education,. University of . Therefore, copper slag with 40% Fe content is a better iron 2016 by the authors; licensee MDPI, Basel, Switzerland.

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  • Can copper smelting techniques produce slags that contain high .

    Eighty to ninety percent iron in copper slag is just impossible smelting instead of the initial melting of copper ore and they told you that this was copper slag?

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