REMOVAL OF CO2 AND/H2S FROM GAS

The present invention relates to a process for removing CO2 and/or H2S from CO2- and/or H2S-containing gases by scrubbing the gases with an aqueous, alkanolamine-containing absorption liquid, with subsequent regeneration of the absorption liquid, in which an aqueous absorption liquid is used which c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	URURIHI BUAAGUNAA, KURAUSU FUORUKAMAA, BUERUNAA HEFUNAA, EKUHARUTO BUAAGUNAA
Format:	Patent
Sprache:	eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE SEPARATION SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a process for removing CO2 and/or H2S from CO2- and/or H2S-containing gases by scrubbing the gases with an aqueous, alkanolamine-containing absorption liquid, with subsequent regeneration of the absorption liquid, in which an aqueous absorption liquid is used which contains 10 to 60% by weight of a tertiary alkanolamine and 1 to 50% by weight of a primary alkanolamine.