aluminum ore secondary

  • Top Aluminum Producing Nations In The World

    Apr 25, 2017 · In nature, aluminum is found in an ore called bauxite. This ore is refined using various techniques to produces aluminum oxide which is called alumina. This ore is refined using various techniques to produces aluminum oxide which is called alumina.

  • E2 and P2 Improvement Opportunities in Secondary .

    aluminum industry is divided into two primary segments: primary aluminum processing and secondary aluminum processing. Primary aluminum processing consists of domestic production of aluminum from ore material. In 1998 primary aluminum processing accounted for 63 .

  • Aluminium - Wikipedia

    Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. It is a silvery-white, soft, non-magnetic and ductile metal in the boron group.By mass, aluminium makes up about 8% of the Earth's crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the ...