capture from ion-rich mixture with micro-particles comprising biocatalysts

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United States of America Patent

PATENT NO 9480949
APP PUB NO 20140349366A1
SERIAL NO

14458779

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Abstract

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A process for desorbing CO2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water, thereby producing a CO2 gas stream and an ion-depleted solution.

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Patent Owner(s)

Patent OwnerAddress
SAIPEM S P A20138 MILANO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carley, Jonathan Etobicoke, CA 9 46
Ceperkovic, Olivera Québec, CA 13 96
Fradette, Sylvie Pintendre, CA 32 255
Gingras, Julie Québec, CA 8 42
Kelly, Glenn R Trois-Rivières, CA 11 61
Voyer, Norman Neuville, CA 2 6

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