Chemistry of inorganic compounds – Halogen or compound thereof – Binary compound containing metal
Patent
1975-12-17
1978-04-18
Bernstein, Hiram H.
Chemistry of inorganic compounds
Halogen or compound thereof
Binary compound containing metal
34 10, C01F 534
Patent
active
040851982
ABSTRACT:
Hydrous magnesium chloride in the form of spray dried particulate material of relatively high density is predried, initially using a dry gas at elevated temperature and for a period of time sufficient to partially hydrolyze the magnesium chloride and reduce the chemically combined water to at least as low as about 3.0%, and thereafter hydrochlorinated to reduce the oxides of Mg to at least as low as about 0.6% as MgO.
REFERENCES:
patent: 1479982 (1924-01-01), Collings
patent: 2417772 (1947-03-01), Marek
patent: 3336107 (1967-08-01), Kimberlin
patent: 3346333 (1967-10-01), Nadler
patent: 3395977 (1968-08-01), Nadler
Bernstein Hiram H.
N L Industries, Inc.
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