Patent ID: 8926919
Filing Date: 2015-01-06
Classification: B01D,B82Y,C01B,C02F,Y02C,Y02P

Abstract:
1. A carbon dioxide separation and recovery apparatus comprising: an absorber making absorbing liquid absorb carbon dioxide contained in exhaust combustion gas, and discharging the absorbing liquid containing the carbon dioxide; a regenerator supplied with the absorbing liquid discharged from the absorber, eliminating carbon dioxide gas containing steam from the absorbing liquid, and regenerating and discharging the absorbing liquid; a regenerated heat exchanger placed between the absorber and the regenerator and using the absorbing liquid discharged from the regenerator and supplied to the absorber as a heat source to heat the absorbing liquid discharged from the absorber and supplied to the regenerator; and an oxygen eliminating unit eliminating oxygen from the absorbing liquid supplied from the absorber to the regenerator and including,