Process for preparing phosphates and a uranium-containing concentrate from wet-process phosphoric acid, as well as phosphates and uranium-containing concentrate obtained with application of this process.

摘要

Preparing phosphates and a uranium containing concentrate by treating wet-process phosphoric acid with an inorganic fluorine compound, an organic dispersant and a reducing agent, separating off the resulting uranium containing precipitate, adding to the remaining mixture a compound which reacts with phosphoric acid to form an insoluble phosphate and separating the precipitated phosphate from the mixture.