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SEPARATION PROCESS THROUGH AN AMINATED ORGANIC AGENT, URANIUM AND MOLIBDENCIUM CONTAINED IN AN AQUEOUS LIQUOR FROM THE SULFURIC ATK OF AN URANO-MOLIBDENIFERO MINING
SEPARATION PROCESS THROUGH AN AMINATED ORGANIC AGENT, URANIUM AND MOLIBDENCIUM CONTAINED IN AN AQUEOUS LIQUOR FROM THE SULFURIC ATK OF AN URANO-MOLIBDENIFERO MINING
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机译:通过从铀-钼-富铬矿的硫代碱中提取的水溶液中的杂有机物,铀和钼分离工艺
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摘要
A process for separating by means of an organic agent the uranium and the molybdenum contained in an aqueous liquor originating from a sulphuric attack of an urano-molybdeniferous ore which involves placing the said attacking liquor in contact with an organic extraction solution containing at least one tertiary or secondary amine in an (amine)/(Mo) molar ratio of up to 0.8, separating the molybdenum-charged organic phase from the uranium-rich aqueous phase, treating the organic phase with an aqueous liquor containing at least one mineral agent in the form of alkaline and ammonium hydroxide and/or carbonates to form an aqueous solution which is concentrated in molybdate.
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