| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a system and a method for recovery of CO<SB>2</SB>improved, as against the existing idea, for breaking through the limits for extraction of carbonate/bicarbonate, and concentration of CO<SB>2</SB>. <P>SOLUTION: The system for recovery of CO<SB>2</SB>includes an aqueous capture device having a capture solution, the aqueous capture device being arranged to receive gas and to capture components from the gas containing at least CO<SB>2</SB>; and an electrodialysis unit in operative connection with the capture device to perform an electrodialysis operation on the capture solution containing at least the CO<SB>2</SB>, wherein a CO<SB>2</SB>rich process stream and a regenerated capture solution are generated from the capture solution containing at least the CO<SB>2</SB>, the CO 2 rich process stream being a pressurized process stream at a pressure which maintains the CO<SB>2</SB>substantially within the CO<SB>2</SB>rich process stream, while staying in the electrodialysis unit. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
