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Process of concentrating copper ore

he flotation of native copper ores is nearly always preceded by gravity concentration in jigs and tables not only because the bined process is more economical as regards costs but also because the copper often occurs as large grains which flatten out during grinding and cannot be broken to a size small enough for flotation

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    he flotation of native copper ores is nearly always preceded by gravity concentration in jigs and tables not only because the bined process is more economical as regards costs but also because the copper often occurs as large grains which flatten out during grinding and cannot be broken to a size small enough for flotation

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  • OUR MINING PROCESS

    flotation Finely ground ore is mixed with water and reagents creating a slurry When agitated and injected with air froth is created in the slurry and the copper is liberated or floatedaway from the host rock The product of this process is dry gray powder called copper concentrate which contains about 30 percent copper

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  • US1505323A Process Of Concentrating Ores Google

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    he hereindescribed process for concentrating ores Which consists in first joining the metallic and mineral particles in the pulverized ore with a quantity of buoyant material of obtaining a body of liquid having an eifervescent condition then sifting or blowin g the prepared ore While in a dry state upon the surface of liquid in such

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