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a nedt ldbericu diu(2) Describe Bayer's process for concentration of bauxite.

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Bayer process. The Bayer process is the principal industrial, means of refining bauxite to produce alumina (aluminium oxide). Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide (Al2O3), the rest being a mixture of silica, various iron oxides, and titanium dioxide



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