Chemistry of inorganic compounds – Halogen or compound thereof – Ammonium halide
Patent
1992-03-18
1994-03-01
Fuller, Benjamin R.
Chemistry of inorganic compounds
Halogen or compound thereof
Ammonium halide
423471, 423497, C01C 116, C01F 1134
Patent
active
052905314
ABSTRACT:
A method of converting sodium bromide brine to ammonium bromide brine and optionally to calcium bromide is disclosed. The method involves introducing ammonia and carbon dioxide into the reactant brine, removing a resulting bicarbonate precipitate, driving off any excess ammonium carbonate, and optionally contacting with lime.
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Fisher Russell A.
Mishra Surendra K.
Swartwout Rosa T.
Fuller Benjamin R.
Lund Valerie Ann
Tetra Technologies Inc.
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