Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent
1991-10-21
1993-05-25
Langel, Wayne
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
2523131, B01J 1300, C01G 3000
Patent
active
052137856
ABSTRACT:
This invention concerns an improved means of oxidizing aqueous dispersions of antimony trioxide to colloidal hydrous antimony pentoxide in a continuous flow system. The oxidant is hydrogen peroxide and the continuous flow system nominally consists of a static mixer and a tubular reactor.
REFERENCES:
patent: 2286992 (1966-11-01), Armeniades
patent: 3917811 (1975-11-01), Grout et al.
patent: 4022710 (1977-10-01), Crompton et al.
patent: 4348301 (1982-07-01), Kobashi et al.
Chemineer bulletins on static mixers, Chemineer, Inc.; 124 Flagship Drive, N. Andover, Mass. 01845 (50-687-0101).
Kirk-Othmer Encyclopedia of Chemical Technology, Reactor Technology, vol. 19, pp. 880-883, 3rd ed. (1984).
"The Static Mixer as a Chemical Reactor", T. Bor, Jul. 1971.
Efner Howard F.
Fentress Denton C.
Godbehere Don W.
Lowery Richard E.
Maddox Larry S.
Haag Gary L.
Langel Wayne
Phillips Petroleum Company
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