Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal
Patent
1976-10-28
1978-12-26
Miller, Edward A.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Radioactive metal
423 18, C01G 4300
Patent
active
041316398
ABSTRACT:
A method of extracting uranium from its ores, by mixing ground ore with sulphuric acid to give a moist ore containing a sulphuric acid concentration of less than 4N, without forming a continuous liquid phase, and curing the moist ore at 50.degree. to 100.degree. C while passing an oxidizing gas through it.
REFERENCES:
patent: 2875023 (1959-02-01), Galvanek
patent: 2945741 (1960-07-01), Stedman
patent: 3025131 (1962-03-01), Lerner
patent: 3777004 (1973-12-01), Lankenau et al.
patent: 3808306 (1974-04-01), Smith et al.
Miller Edward A.
Rio Algom Limited
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