Cristin-resultat-ID: 1823541
Sist endret: 17. august 2020 11:16
NVI-rapporteringsår: 2020
Resultat
Vitenskapelig artikkel
2020

Dynamic modeling of municipal solid waste incineration

Bidragsytere:
  • Elisa Magnanelli
  • Olaf Lehn Tranås
  • Per Carlsson
  • Jostein Mosby og
  • Michael Becidan

Tidsskrift

Energy
ISSN 0360-5442
e-ISSN 1873-6785
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2020
Publisert online: 2020
Trykket: 2020
Volum: 209
Artikkelnummer: 118426

Importkilder

Scopus-ID: 2-s2.0-85088963237

Beskrivelse Beskrivelse

Tittel

Dynamic modeling of municipal solid waste incineration

Sammendrag

In this work, a comprehensive dynamic model of a moving grate Waste-to-Energy plant is developed using MATLAB Simulink. The objective is to develop a reliable and flexible model which can reproduce the dynamic behavior of combustion chamber and boiler. For this purpose, an extensive number of process data is used both in model development and for validation. Contrary to previous works in literature, fluctuations in both waste properties and operational set points are taken into account. The validated model is then used to study the dynamic response of the plant to changes in important process parameters. As expected, the dynamic response of the plant is faster for changes in primary and secondary air than for changes in grate speed and waste flow. The steam production response is from 1 to 4 min slower than the flue gas oxygen concentration response. Moreover, the response time depends to a large extent on the properties of the waste; as an example, an increase in waste humidity from 25% to 35% results in a 21 min increase in the steam production response time. Such characterization of the dynamic response of the plant is fundamental to develop improved control strategies. © 2020 Elsevier Ltd

Bidragsytere

Aktiv cristin-person

Elisa Magnanelli

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Olaf Lehn Tranås

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Per Carlsson

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Jostein Mosby

  • Tilknyttet:
    Forfatter
    ved Diverse norske bedrifter og organisasjoner

Michael Becidan

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS
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