US 12,070,719 B2
Gas processing equipment and gas processing method, and carbon dioxide capture system and carbon dioxide capture method
Daigo Muraoka, Kawasaki Kanagawa (JP); Koshito Fujita, Yokohama Kanagawa (JP); Shinji Murai, Sagamihara Kanagawa (JP); Hayato Morigaki, Yokohama Kanagawa (JP); Osamu Shibasaki, Yokohama Kanagawa (JP); Yasuhiro Kato, Tokyo (JP); Satoshi Saito, Yamato Kanagawa (JP); Takehiko Muramatsu, Yokohama Kanagawa (JP); Ryosuke Shibata, Yokohama Kanagawa (JP); and Yusuke Handa, Tokyo (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP); and TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, Kawasaki (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP); and TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, Kawasaki (JP)
Filed on Mar. 15, 2022, as Appl. No. 17/695,157.
Claims priority of application No. 2021-063626 (JP), filed on Apr. 2, 2021; and application No. 2022-023271 (JP), filed on Feb. 17, 2022.
Prior Publication US 2022/0314161 A1, Oct. 6, 2022
Int. Cl. B01D 53/14 (2006.01); B01D 53/30 (2006.01); B01D 53/34 (2006.01); B01D 53/46 (2006.01); B01D 53/76 (2006.01); B01D 53/81 (2006.01); B01D 53/86 (2006.01)
CPC B01D 53/1475 (2013.01) [B01D 53/1425 (2013.01); B01D 53/30 (2013.01); B01D 53/346 (2013.01); B01D 53/46 (2013.01); B01D 53/76 (2013.01); B01D 53/81 (2013.01); B01D 53/8671 (2013.01); B01D 2252/10 (2013.01); B01D 2252/204 (2013.01); B01D 2252/30 (2013.01); B01D 2257/104 (2013.01); B01D 2257/504 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A gas processing equipment comprising:
an oxygen remover that removes oxygen contained in exhaust gas; and
a gas processing device that processes pretreated exhaust gas, from which the oxygen has been removed by the oxygen remover, with a treatment agent, wherein
the oxygen remover removes the oxygen contained in the exhaust gas by bringing the exhaust gas and an oxygen absorbent solvent into contact with each other so that the oxygen is absorbed in the oxygen absorbent solvent.