PURIFICATION OF A CO2-RICH STREAM

The present invention relates to the purification of a carbon dioxide (CO2) rich stream that comprises primarily CO2 and hydrogen (H2). In particular, the present invention relates to the purification of a CO2 rich stream that comprises at least 90 mol% of CO2 and less than 10 mol% of H2 to obtain a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BOUGH, MATTHEW
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSEGASES [GHG] CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMBINED HEATING AND REFRIGERATION SYSTEMS COMPOUNDS THEREOF GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEAT PUMP SYSTEMS HEATING INORGANIC CHEMISTRY LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY MIXTURES BY PRESSURE AND COLD TREATMENT NON-METALLIC ELEMENTS REFRIGERATION OR COOLING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to the purification of a carbon dioxide (CO2) rich stream that comprises primarily CO2 and hydrogen (H2). In particular, the present invention relates to the purification of a CO2 rich stream that comprises at least 90 mol% of CO2 and less than 10 mol% of H2 to obtain a CO2 stream of sufficient purity for CO2 sequestration e.g. storage in the underground strata; and/or use in a wide range of other applications, e.g. in the food, chemical and oil and/or the gas industry. La présente invention concerne la purification d'un courant riche en dioxyde de carbone (CO2) qui comporte principalement du CO2 et de l'hydrogène (H2). En particulier, la présente invention concerne la purification d'un courant riche en CO2 qui comporte au moins 90 % en mole de CO2 et moins de 10 % en mole d'H2 pour obtenir un courant de CO2 de pureté suffisante pour la séquestration de CO2, par exemple le stockage dans des strates souterraines, et/ou pour l'utilisation dans un large éventail d'autres applications, par exemple dans l'industrie agro-alimentaire, chimique et du pétrole et/ou du gaz.