Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1979-08-30
1981-10-27
Lewis, Michael L.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75101R, 75111, 106288B, 423 76, 423111, 423131, 423327, 423492, C22B 108, C22B 300
Patent
active
042971314
ABSTRACT:
An improved method of extracting titanium from titaniferous materials by reaction with thionyl chloride to form titanium tetrachloride which is separated from the reaction products by volatilization or by extraction.
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Weast, R. C., Handbook of Chemistry and Physics, 51st edition, The Chemical Rubber Co., pp. B-83, 147, 149, QD65C4 (1970).
Thrush, P. W., A Dictionary of Mining Mineral and Related Terms, U.S. Dept. of Interior, p. 89 (1968).
Kirk-Othmer Encyclopedia of Chemical Technology, vol. 19, pp. 397-398 (1969).
Gmelins Handbuch der Anorganischen Chemie Schwefel, Teil B-Lieferung 3, No. 9, pp. 1791-1799 (1963).
Miller John G.
Schwab Thomas C.
Engelhard Minerals & Chemicals Corporation
Joye Donald D.
Lewis Michael L.
Moselle Inez L.
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