Cristin-resultat-ID: 1498021
Sist endret: 18. februar 2018 14:48
NVI-rapporteringsår: 2017
Resultat
Vitenskapelig artikkel
2017

Oxy-fuel burner investigations for CO2 capture in cement plants

Bidragsytere:
  • Francisco Carrasco-Maldonado
  • Jørn Bakken
  • Mario Ditaranto
  • Nils Erland L Haugen
  • Øyvind Langørgen
  • Simon Grathwohl
  • mfl.

Tidsskrift

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

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2017
Publisert online: 2017
Volum: 120
Sider: 120 - 125
Open Access

Importkilder

Scopus-ID: 2-s2.0-85029759837

Beskrivelse Beskrivelse

Tittel

Oxy-fuel burner investigations for CO2 capture in cement plants

Sammendrag

Oxy-fuel conditions may have a considerable influence on the cement production process. This paper presents the results of a first validation work aiming to model the combustion behavior under rich CO2 conditions. The experiments took place in a 500 kWth pulverized fuel combustion rig. A swirl burner is employed to stabilize an air and an oxy-fuel case (29% oxygen in combustion gases). Detailed measurements of temperature and concentrations (O2, CO2, CO) along the furnace length are used to validate the simulation work. A commercial CFD software (Ansys Fluent) is employed to simulate both air and oxy-fuel cases. The results from the simulations indicate a good agreement with the measured values. However, some discrepancies are observed in near burner region that may be also be related to the measurement method employed.

Bidragsytere

Francisco Carrasco-Maldonado

  • Tilknyttet:
    Forfatter
    ved Universität Stuttgart

Jørn Bakken

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Mario Ditaranto

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Nils Erland L Haugen

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Øyvind Langørgen

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS
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