Continuous vacuum process for recovering bromine

Chemistry of inorganic compounds – Halogen or compound thereof – Elemental halogen

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202267R, 203 31, 203 93, 423507, C01B 709, B01D 310

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active

047254254

ABSTRACT:
A continuous process for the extraction of bromine from a bromine-rich brine in high efficiency while dramatically reducing the steam requirement for the distillation by operating a contact tower under vacuum. The contact tower is designed to operate near the boiling point of the feed brine so that only stripping steam is needed to remove elemental bromine from the brine.

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