Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium
Patent
1985-02-20
1986-07-01
Doll, John
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group iiia metal or beryllium
423461, 423489, C01F 750
Patent
active
045979537
ABSTRACT:
Disclosed is a process for dissolving halogen in a bath having an aluminum sulfate/sulfuric acid ratio in the range of about 0.75 to 1.0. The process is useful in extracting fluorine in high yield from spent cell linings recovered from an electrolytic reduction cell for the production of aluminum.
REFERENCES:
patent: 2858198 (1958-10-01), McGeer et al.
patent: 3106448 (1963-10-01), Whicher et al.
patent: 3485579 (1969-12-01), Vancil et al.
patent: 3635408 (1972-01-01), Williams
patent: 4477425 (1984-10-01), Berry et al.
Blayden, Lee C. and Epstein, Seymour G., "Spent Potlining Symposium," Journal of Metals, vol. 36, No. 7, Jul. 1984.
Aluminum Company of America
Doll John
Glantz Douglas G.
Russel Jeffrey E.
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