Method of producing calcium bromide

Details Method of producing calcium bromide Method of producing calcium bromide

1979-10-05

1980-11-18

Thomas, Earl C.

Chemistry of inorganic compounds

Halogen or compound thereof

Binary compound containing metal

166278, 175 65, C01F 1134

Patent

active

042345561

ABSTRACT:
An improved method for producing calcium bromide by reacting hydrogen bromide with calcium hydroxide in the presence of water and carbonate ions is disclosed. The improvement comprises maintaining a sufficient pH in the reaction mixture to convert at least a portion of the carbonate ions to a gaseous carbon-oxygen compound thereby removing the carbonate ions from the reaction mixture.

REFERENCES:
patent: 2801697 (1957-08-01), Rohrback
patent: 4051901 (1977-10-01), Sarem et al.
patent: 4083942 (1977-04-01), Sanders
Bailar et al., "Comprehensive Inorganic Chemistry", Pergamm Press, N.Y., 1973, pp. 633, 634.
Mellor, "A Comprehensive Treatise on Inorganic & Theoretical Chemistry", Longmans, Green & Co., N.Y., vol. 3 (1923), pp. 725-726.
Masterson et al., "Chemical Principles", 1969, pp. 425, 459-460, 470.
Sienko et al., "Chemistry", 1961, pp. 211-215.
Skoog et al., "Fundamentals of Analytical Chemistry", 1963, pp. 245-247.

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