Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Patent
1980-06-17
1983-02-22
Gerstl, Robert
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Radioactive metal
423 8, 423 15, C01G 5600, B01D 1100
Patent
active
043748066
ABSTRACT:
Precipitation of Fe.sub.3 HN.sub.4 H.sub.8 (PO.sub.4).sub.6 is prevented in the second cycle extractor, in a two cycle uranium recovery process, by washing ammonia laden organic solvent stream, from the second cycle stripper, with first cycle raffinate iron stream containing phosphoric acid, prior to passing the solvent stream into the second cycle extractor.
REFERENCES:
patent: 3737513 (1973-06-01), Wiewiorowski et al.
patent: 4105741 (1978-08-01), Wiewiorowski et al.
Abodishish Hani A.
Ritchey Robert W.
Cillo D. P.
Gerstl Robert
Wyoming Mineral Corporation
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