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Title: Process of obtaining uranium and uranium compounds from phosphoric acid

Patent ·
OSTI ID:5962914

The invention concerns a method for the liquid/liquid extractio of uranium form phosphoric acid with the aid of alkylamine polyphosphate and/or alkylaine metaphospate compounds, dissolved in organic solvents insoluble in water. The uraniferous phosphoric acid is brought into contact with an organic phase compound of a long-chain alkylamine polyphosphate and/or alkylamine metaphosphate compound ad an organic solvent. The uranium is transferred from the aqueous into the organic phase from the aqueous into the organic phase form which the uranium is re-extracted in the known way.

Assignee:
Chemische Fabrik Budenheim Aktiengesellschaft, (Germany, Federal Republic Of)
Patent Number(s):
US 4385036
OSTI ID:
5962914
Resource Relation:
Patent Priority Date: Priority date 27 Dec 1979, Germany, Federal Republic of (F.R. Germany); Other Information: PAT-APPL-218033
Country of Publication:
United States
Language:
English