define the separation of aluminum and bauxite

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    Bayer Process Definition of Terms - jbi .jm

    The production of alumina form bauxite is carried out by the use of the Bayer . caustic soda, the alumina content in the bauxite would dissolve and separate itself . the solution is cooled and after a long holding time, the aluminum hydrate is.

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    aluminum processing Britannica

    Bauxite is best defined as an aluminum ore of varying degrees of purity in . called red mud, remain in suspension and are separated in the clarification step.

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    The Chemistry and Processing of Jamaican Bauxite

    The Chemistry of Bauxite and Alumina. what is now known as the Bayer Process, which led to a dramatic reduction in the cost of aluminum metal.. ions, whilst the basic iron oxides which form do not dissolve and are separated by filtration.

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    Mining and Refining – Process

    Alumina is used for the production of aluminium metal, through the Hall–Héroult . 280°C. The pressure is not important for the process as such, but is defined by the steam . Further separation of the pregnant liquor from the bauxite residue is.

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    Aluminum - introduction, properties, manufacture . - Explain that Stuff

    Apr 4, 2016 . If you want to turn bauxite into aluminum to make useful things like cans, . Once separated out, the pure aluminum is cast into blocks known as.

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    Aluminium production process - About Aluminium

    Aluminium production chain - from bauxite mining to recycling aluminium products.

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    Bauxite Define Bauxite at Dictionary

    Bauxite definition, a rock consisting of aluminum oxides and hydroxides with various impurities: the principal ore of aluminum. See more.

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    Aluminium - Fact Sheets - Australian Mines Atlas

    Bauxite is the ore most commonly mined for aluminium in which aluminium .. the green liquor or alumina-bearing solution is separated from the waste (the.

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    Alumina - Raw material for producing aluminium - Norsk Hydro

    Aug 8, 2013 . Alumina is used to produce primary aluminium, and is extracted from bauxite . Alumina is separated from the bauxite by using a hot solution of.

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