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The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide). Bauxite, the most important ore of aluminium ...

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The Bayer Process was invented and patented in 1887 by Austrian scientist Karl Josef Bayer. Two to three tonnes of bauxite are required to produce one tonne of alumina.

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Bauxite ore is the world''s primary source of aluminum. The ore must first be chemically processed to produce alumina ... Mining bauxite.

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Bauxite Mining. Bauxite is the primary ore from which aluminium metal is extracted. Australia has the second largest reserves of bauxite in the world and is currently ...

HowStuffWorks "Mining and Refining Aluminum" Mining aluminum occurs in openpit mines after companies locate bauxite, the primary source of aluminum. ...
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