B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/62 (2006.01) B01D 53/14 (2006.01)
Patent
CA 2689621
A process of removal of CO2 from a flue gas (2). The process comprises the steps of: a) providing a flue gas comprising CO2 (2), b) contacting the flue gas of step (a) with an ammonia-comprising medium (9), to absorb CO2 from said flue gas; and c) condensing ammonia (4) present in the flue gas leaving step (b), to remove ammonia from said flue gas. A system for removal of CO2 from a flue gas. A system for removal of CO2 from a flue gas. The system comprises a CO2 absorber (1) receiving the flue gas (2) and comprising an ammonia-comprising medium (9). The system further comprises an ammonia condenser (4) receiving flue gas (3) leaving the CO2 absorber.
L'invention concerne un procédé d'élimination de CO2 à partir d'un gaz brûlé (2). Le procédé comprend les étapes consistant à: a) se procurer un gaz brûlé comprenant du CO2 (2), b) mettre en contact le gaz brûlé de l'étape (a) avec un milieu comprenant de l'ammoniac (3) pour absorber le CO2 provenant dudit gaz brûlé; et c) condenser l'ammoniac (4) présent dans le gaz brûlé sortant de l'étape (b), pour éliminer l'ammoniac dudit gaz brûlé. L'invention concerne également un système pour éliminer le CO2 d'un gaz brûlé. Le système comprend un absorbeur de CO2 (1) recevant le gaz brûlé (2) et comprenant un milieu comprenant de l'ammoniac (9). Le système comprend en outre un condenseur d'ammoniac (4) recevant le gaz brûlé (3) quittant l'absorbeur de CO2.
Alstom Technology Ltd
Smart & Biggar
LandOfFree
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