Cristin-resultat-ID: 946909
Sist endret: 3. mai 2013 11:04
NVI-rapporteringsår: 2012
Resultat
Vitenskapelig artikkel
2013

MSWI super heater tube bundle: Particle impaction efficiency and size distribution

Bidragsytere:
  • Nils Erland Leinebø Haugen
  • Steinar Kragset
  • Mette Bugge
  • Ragnar Warnecke og
  • Martin Weghaus

Tidsskrift

Fuel processing technology
ISSN 0378-3820
e-ISSN 1873-7188
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2013
Trykket: 2013
Volum: 106
Sider: 416 - 422

Importkilder

Isi-ID: 000314191800054

Beskrivelse Beskrivelse

Tittel

MSWI super heater tube bundle: Particle impaction efficiency and size distribution

Sammendrag

Particle impaction in an in-line super heater tube bundle has been investigated. By using direct numerical simulations for the fluid flow, inertial particles coupled to the fluid through the classical Stokes' drag law have been tracked. Focus has been on the effect of flow velocity, and it is shown that decreasing the flow velocity will drastically decrease the impaction efficiency for some particle radii. Fouling due to the inertial impaction of such particles is consequently very sensitive to the fluid velocity. The results are subsequently combined with particle size distribution measurements from the municipal solid waste incinerator (MSWI) of GKS in Schweinfurt, Germany. Impacting mass fluxes both on the front and back sides of the tubes in the super heater tube bundle are calculated, and it is found that the largest part of the mass impaction stems from particles with diameters in the range from 5 × 10− 5 m to 7 × 10− 4 m. Copyright © 2012 Elsevier B.V. All rights reserved.

Bidragsytere

Nils Erland L Haugen

Bidragsyterens navn vises på dette resultatet som Nils Erland Leinebø Haugen
  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Steinar Kragset

  • Tilknyttet:
    Forfatter
    ved NORCE Energi ved NORCE Norwegian Research Centre AS
  • Tilknyttet:
    Forfatter
    ved Energiprosesser ved SINTEF Energi AS

Mette Bugge

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Ragnar Warnecke

  • Tilknyttet:
    Forfatter
    ved Tyskland

Martin Weghaus

  • Tilknyttet:
    Forfatter
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