Bauxite Ore Mining Equipment
2020-06-17 1the smelting of aluminum begins with the extraction of bauxite ore by a form of open cast mining. the bauxite is washed and screened before being converted to alumina a white powdery element from which the aluminum is produced. aluminum smelting is carried out in a hall heroult reduction cell which is lined with carbon. a mix of alumina and cryolite is fed into the cell and carb.