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waste from the bauxite and alumina industry in korea

waste from the bauxite and alumina industry in korea

Bauxite ore is dissolved in sodium hydroxide or lye at a high temperature and pressure Then the alumina and bauxite ores are separated by washing out the waste red muds or sands from the alumina Finally hydrated alumina is crystallized and calcinated dried ... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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