Cristin-resultat-ID: 1070512
Sist endret: 20. januar 2015, 14:14
NVI-rapporteringsår: 2013
Resultat
Vitenskapelig artikkel
2013

CO2 absorption with membrane contactors vs. packed absorbers-Challenges and opportunities in post combustion capture and natural gas sweetening

Bidragsytere:
  • Karl Anders Hoff og
  • Hallvard Fjøsne Svendsen

Tidsskrift

Energy Procedia
ISSN 1876-6102
e-ISSN 1876-6102
NVI-nivå 0

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2013
Publisert online: 2013
Trykket: 2013
Volum: 37
Sider: 952 - 960
Open Access

Importkilder

Scopus-ID: 2-s2.0-84898764317

Beskrivelse Beskrivelse

Tittel

CO2 absorption with membrane contactors vs. packed absorbers-Challenges and opportunities in post combustion capture and natural gas sweetening

Sammendrag

The present work presents a case study where membrane contactors are compared with absorption towers for post combustion CO2 capture and for natural gas sweetening. Simulations are performed using a absorber model which has been validated with experiments in a membrane contactor setup. The design of the membrane contactors is made with emphasis on the constraints in gas and liquid side pressure drop and size limitations of membrane modules, in addition to the common design criteria for industrial absorbers. Results show that absorber size may potentially be reduced by 75%, given that liquid is flowing on the shell side of the membrane units. Natural gas sweetening is a more viable option than post combustion capture due to the potentially large gas side pressure drop and the need for many membrane units in parallel in the latter case.

Bidragsytere

Karl Anders Hoff

  • Tilknyttet:
    Forfatter
    ved Prosessteknologi ved SINTEF AS

Hallvard Fjøsne Svendsen

  • Tilknyttet:
    Forfatter
    ved Institutt for kjemisk prosessteknologi ved Norges teknisk-naturvitenskapelige universitet
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