4 Beneficiation Processes to Obtain Aluminum from Bauxite
Jul 29 2020 · The first process of the Bayer is to crush the bauxite ore into granules with a diameter of about 30 mm Then wash away the impurities such as clay on the surface of the granules The important thing is that you can mix the washed particles with the reused Bayer process liquid phase with a sodium hydroxide concentration of 30 40 to form a