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Increase in the Stability of Gravimetric Classification System of Precipitation at Hydro Alunorte
After the installation of coarse seed filtration at lines 1, 2 and 3 at Hydro Alunorte, the precipitation productivity was increased, however the effect of higher concentration of solids in theExpand
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Study of Influences on the Alumina/Caustic (A/C) Ratio and Discharge Digestion (DBO) Caustic of Through Design of Experiments (DOE) Statistic Tool
On the digestion stage of the Bayer process occurs the extraction of alumina contained in to bauxite. The Caustic/Alumina ratio determines the extraction efficiency and stability the digested slurry,Expand