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1. WO2011110915 - SYSTEM AND METHOD FOR GENERATING A CARBON DIOXIDE STREAM

Publication Number WO/2011/110915
Publication Date 15.09.2011
International Application No. PCT/IB2011/000423
International Filing Date 01.03.2011
IPC
C01B 31/20 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31Carbon; Compounds thereof
20Carbon dioxide
CPC
B01D 2256/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2256Main component in the product gas stream after treatment
22Carbon dioxide
B01D 2257/502
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2257Components to be removed
50Carbon oxides
502Carbon monoxide
B01D 2258/0283
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2258Sources of waste gases
02Other waste gases
0283Flue gases
B01D 53/864
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
864Removing carbon monoxide or hydrocarbons
C01B 32/50
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
32Carbon; Compounds thereof
50Carbon dioxide
Applicants
  • ALSTOM TECHNOLOGY LTD [CH]/[CH] (AllExceptUS)
Inventors
  • BIALKOWSKI, Michal, Tadeusz
  • KAEFER, Gisbert, Wolfgang
Priority Data
12/721,63811.03.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR GENERATING A CARBON DIOXIDE STREAM
(FR) SYSTÈME ET PROCÉDÉ POUR GÉNÉRER UN COURANT DE DIOXYDE DE CARBONE
Abstract
(EN)
A flue gas stream processing system includes a fuel reactor for combusting a fuel to generate a flue gas stream including water vapor, carbon monoxide and carbon dioxide. The system includes an oxidation catalyst downstream of the fuel reactor, the oxidation catalyst configured to receive the flue gas stream and oxidize the carbon monoxide to form a carbon dioxide rich flue gas stream, and a processing unit to liquefy carbon dioxide in the carbon dioxide rich flue gas stream and generate an exhaust gas.
(FR)
L'invention concerne un système de traitement de courant de gaz de combustion qui comporte un réacteur à combustible destiné à brûler un combustible pour générer un courant de gaz de combustion comportant de la vapeur d'eau, du monoxyde de carbone et du dioxyde de carbone. Le système comporte un catalyseur d'oxydation en aval du réacteur à combustible, le catalyseur d'oxydation étant configuré pour recevoir le courant de gaz de combustion et oxyder le monoxyde de carbone pour former un dioxyde de carbone riche en courant de gaz de combustion, et une unité de traitement pour liquéfier le dioxyde de carbone dans le courant de gaz de combustion riche en dioxyde de carbone et générer un gaz d'échappement.
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