Extraction process

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal

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Details

423 7, 423 10, 423319, 423321R, C01G 4300, C01B 2501

Patent

active

043036201

ABSTRACT:
The invention describes the extraction of values, especially metal values such as copper and uranium, from minerals by passing the mineral in admixture with a leaching agent for the values through a contactor and extracting the values with an extractant stream immiscible with the mixture and of lesser density so that the values are captured by the extractant and can be withdrawn with the extractant and, if desired, isolated by any suitable means.

REFERENCES:
patent: 3649209 (1972-03-01), Coleby
patent: 4035292 (1977-07-01), Himsley

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