Process for purifying molten magnesium chloride

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

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423498, 204 70, C01F 532, C01F 530, C25C 304

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active

039535746

ABSTRACT:
Spray-dried magnesium chloride salt containing minor amounts of impurities in the form of oxygen containing compounds including metal oxides and in particular particulate magnesium oxide, hydroxyl groups, and the like, is purified by forming a molten bath of said magnesium chloride salt and chlorinating the molten salt in the presence of carbon and an iron chloride complex.

REFERENCES:
patent: 3067006 (1962-12-01), Ebert et al.
patent: 3512928 (1970-05-01), Lyons et al.
Chem. Abstracts, Vol. 52, 1958, pp. 14992 and 14993.
Chem. Abstracts, Vol. 43, 1949, p. 7201.

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