capture using dimethylmonoethanolamine, diethylmonoethanolamine or dimethylglycine

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United States of America Patent

PATENT NO 9044709
APP PUB NO 20140099701A1
SERIAL NO

14106102

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Abstract

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A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and an absorption compound selected from dimethylmonoethanolamine (DMMEA), diethylmonoethanolamine (DEMEA), and dimethylglycine. The process may include contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption.

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Patent Owner(s)

Patent OwnerAddress
SAIPEM S P A20138 MILANO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carley, Jonathan Calgary, CA 9 46
Ceperkovic, Olivera Quebec, CA 13 96
Fradette, Sylvie Pintendre, CA 32 255
Gingras, Julie Rimbaud, CA 8 42
Kelly, Glenn R Trois-Rivieres, CA 11 61
Versteeg, Geert F Enschede PD, NL 6 23

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