bauxite to alumina process - BINQ Mining
Jun 24, 2013 · Alumina Technology Roadmap 2010 – Bauxite Residue Management. The alumina industry has changed – and this process will continue, as will . million tonnes in 2010, China has jumped to become the world's leading . Establishing impact of bauxite mining and alumina refining as part of the full . tions, engineering companies, equipment and reagent suppliers, and government agencies.Two to three tonnes of bauxite are required to produce one tonne of alumina. 90% of the global alumina supply of around 90 million tonnes is used in aluminium production. Alumina refineries tend to be located close to bauxite mines and/or ports for efficient transport of raw materials and of the final product.