extraccioacuten bauxite aluminum

    Mining and Refining – Process - World Aluminium

    1821, Bauxite discovered near Les Beaux in southern France by Pierre Berthier . The aluminium-containing bauxite ores gibb , böhmite and diaspore are.

    Más información

    Alumina - Raw material for producing aluminium - Norsk Hydro

    Aug 8, 2013 . Alumina is used to produce primary aluminium, and is extracted from bauxite in the refining process.

    Más información

    Bauxite, Alumina and Aluminium

    Australia is a dominant exporter in the international bauxite and alumina . Bauxite is a naturally-occurring ore from which alumina and aluminium are produced.

    Más información