Process and system for capture of carbon dioxide

Process and system for capture of carbon dioxide

A process for absorbing carbon dioxide from a gas stream containing carbon dioxide, comprising contacting the gas stream with an aqueous composition comprising a substituted heteroaromatic compound comprising a six-membered heteroaromatic ring comprising from 1 to 3 nitrogen atoms in the heteroaroma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yang, Qi, Conway, William, Feron, Paul Hubert Maria, Puxty, Graeme Douglas
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A process for absorbing carbon dioxide from a gas stream containing carbon dioxide, comprising contacting the gas stream with an aqueous composition comprising a substituted heteroaromatic compound comprising a six-membered heteroaromatic ring comprising from 1 to 3 nitrogen atoms in the heteroaromatic ring and at least one substituent wherein at least one of the substituents is of formula -R