line to alumina refinery product ratio
line to alumina refinery product ratio,Alumina refining - Norsk HydroAluminium oxide (alumina) is extracted from bauxite in a refinery. Alumina is then used to produce primary aluminium. 4-7 metric tons of bauxite = 2 metric tons.line to alumina refinery product ratio,Calcium carbonate - The Essential Chemical IndustryLine and other products derived from it are used extensively in the construction . a fine powder used in coatings for paper and paints, and in refining sugar to . line and substances such as clays (which contain silica, alumina and.fluxes for metallurgy - 911 Metallurgistbe viewed as the reaction product of a base and an acid. The degree of acidity . aluminum silicate in high silica slags or calcium aluminate in lime-bearing slags . Line and dolomite fluxes used for ironmaking and steel- making in the ... grade products. refining in a ratio of about 70 parts fluorspar to 30 parts lime.