Cristin-resultat-ID: 1474553
Sist endret: 6. februar 2018, 15:17
NVI-rapporteringsår: 2017
Resultat
Vitenskapelig artikkel
2017

Separation of CO2/CH4 using carbon molecualr sieve (CMS) at low and high pressure

Bidragsytere:
  • Luis Alberto Macedo Rocha
  • Kari Anne Andreassen og
  • Carlos Adolfo Grande

Tidsskrift

Chemical Engineering Science (CES)
ISSN 0009-2509
e-ISSN 1873-4405
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2017
Publisert online: 2017
Trykket: 2017
Volum: 164
Sider: 148 - 157

Importkilder

Scopus-ID: 2-s2.0-85013073061

Beskrivelse Beskrivelse

Tittel

Separation of CO2/CH4 using carbon molecualr sieve (CMS) at low and high pressure

Sammendrag

Separation of CO2 from CH4-rich streams is an important separation for upgrading biogas and natural gas. The main difference between these two sources of methane is the pressure at which they are available. In order to design an adsorption process without extrapolating data, it is necessary to measure the behaviour of the adsorbent in the current conditions. In this work, adsorption properties of CH4 and CO2 on a commercial carbon molecular sieve (CMS) material are reported. Adsorption equilibrium of pure gases at 298 and 343 K were measured until 70 bar for CH4 and 30 bar for CO2. In order to determine the performance of the adsorbent using a real mixture, binary breakthrough curves (10% CO2–90% CH4) were measured at 314 K at pressures from 5 to 70 bar. A mathematical model was used to interpret the data obtained.

Bidragsytere

Luis Alberto Macedo Rocha

  • Tilknyttet:
    Forfatter
    ved SINTEF Industri ved SINTEF AS

Kari Anne Andreassen

  • Tilknyttet:
    Forfatter
    ved Prosessteknologi ved SINTEF AS

Carlos Adolfo Grande

  • Tilknyttet:
    Forfatter
    ved Prosessteknologi ved SINTEF AS
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