Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

Centrifugal extraction machine wet decomposition of mixed rare earth mine

by:Deyuan      2020-08-14
Centrifugal extraction machine wet decomposition of mixed rare earth mine is sulfuric acid transferring method is used to decompose the mixed rare earth mine, the most important factor is the dosage of acid and calcination temperature, cooperate well, both can produce acid phosphorus, iron, thorium low rare earth sulfate leaching liquid, centrifugal extraction machine wet decomposition of mixed rare earth mine process in China's rare earth extraction industry made a significant contribution.
as the change of acid mine ratio, roasting temperature, water immersion of the impurity content also produces change, makes the subsequent extraction process difficult to connect, so the water should be added when neutralizing agent to ensure preparation of pure rare earth sulfate solution by fatty acid, rare earth chloride naphthenic acid extraction transformation system. Centrifugal extraction machine wet decomposition process of mixed rare earth mine as shown:
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