Carbon dioxide mineralization using reject brine

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United States of America Patent

PATENT NO 9475000
APP PUB NO 20160074806A1
SERIAL NO

14484158

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Abstract

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Carbon dioxide (CO2) mineralization using reject brine is a process that includes obtaining reject brine discharged from a desalination plant, contacting the reject brine with ammonia to form ammoniated brine, contacting CO2 emitted from a chemical or power plant with the ammoniated brine to form sodium bicarbonate (NaHCO3) and aqueous ammonium chloride (NH4Cl) solution, and contacting the aqueous ammonium chloride (NH4Cl) solution with calcium oxide (CaO) to form calcium chloride and releasing virtually all ammonia from the ammonium chloride (NH4Cl) solution.

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Patent Owner(s)

Patent OwnerAddress
QATAR UNIVERSITYP O BOX 2713 DOHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benyahia, Farid Doha, QA 1 16

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