Cristin-resultat-ID: 918484
Sist endret: 22. juni 2015, 14:14
NVI-rapporteringsår: 2012
Resultat
Vitenskapelig artikkel
2012

Ash related behaviour in staged and non-staged combustion of biomass fuels and fuel mixtures

Bidragsytere:
  • Michael Becidan
  • Dusan Todorovic
  • Øyvind Skreiberg
  • Roger Antoine Khalil
  • Rainer Backman
  • Franziska Goile
  • mfl.

Tidsskrift

Biomass & Bioenergy
ISSN 0961-9534
e-ISSN 1873-2909
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2012
Volum: 41
Sider: 86 - 93

Importkilder

Scopus-ID: 2-s2.0-84859487409
Isi-ID: 000304220400008

Beskrivelse Beskrivelse

Tittel

Ash related behaviour in staged and non-staged combustion of biomass fuels and fuel mixtures

Sammendrag

The fate of selected elements (with focus on the important players in corrosion i.e. Na, K, Pb, Zn, Cl and S) are investigated for three biomasses (wood, demolition wood and coffee waste) and six mixtures of these as pellets both with and without air staging in a laboratory reactor. In order to get a complete overview of the combustion products, both online and offline analytical methods are used. Information is collected about: flue gas composition, particle (fly ash) size distribution and composition, bottom ash composition and melting properties. The main findings are: (1) complex interactions are taking place between the mixed fuels during combustion; (2) the mode of occurrence of an element as well as the overall structure of the fuel are important for speciation; (3) the pelletisation process, by bringing chemical elements into intimate contact, may affect partitioning and speciation; (4) staging and mixing might simultaneously have positive and negative effects on operation; (5) staging affects the governing mechanisms of fly ash (aerosols) formation. Copyright © 2012 Elsevier B.V. All rights reserved

Bidragsytere

Michael Becidan

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Dusan Todorovic

  • Tilknyttet:
    Forfatter
    ved University of Belgrade

Øyvind Skreiberg

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Roger Antoine Khalil

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Rainer Backman

  • Tilknyttet:
    Forfatter
    ved Energiprosesser ved SINTEF Energi AS
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