Cristin-resultat-ID: 1041659
Sist endret: 30. oktober 2017, 11:02
NVI-rapporteringsår: 2013
Resultat
Vitenskapelig artikkel
2013

A study of the energy efficiency of convective drying systems assisted by ultrasound in the production of clipfish

Bidragsytere:
  • Michael Bantle og
  • Trygve Magne Eikevik

Tidsskrift

Journal of Cleaner Production
ISSN 0959-6526
e-ISSN 1879-1786
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2013
Trykket: 2014
Volum: 65
Hefte: 217

Importkilder

Scopus-ID: 2-s2.0-84893784724

Beskrivelse Beskrivelse

Tittel

A study of the energy efficiency of convective drying systems assisted by ultrasound in the production of clipfish

Sammendrag

Offshore oil and gas production platforms release substantial amounts of heat to the sea. A major source of waste heat is the cooling unit for the compressed export gas. In this paper, the potential for power production from this heat source is analyzed. The emphasis was not only put on net power output, but also on system size, which is a key parameter for offshore operation. To find a suitable trade-off between those two values, a cycle calculation tool was programmed which uses detailed heat exchanger models to ensure a fair comparison of the different working fluids. A subcritical propane cycle, a transcritical CO2 cycle and a transcritical cycle with a mixture of propane and ethane were analyzed. It was shown that more than 10% of the export gas compression work could be recovered. The hydrocarbon mixture shows very promising results, but a more comprehensive study is required to reach an economical decision between power output and system size. © 2013 Elsevier Ltd. All rights reserved

Bidragsytere

Michael Bantle

  • Tilknyttet:
    Forfatter
    ved Energibruk ved SINTEF Energi AS
Aktiv cristin-person

Trygve Magne Eikevik

  • Tilknyttet:
    Forfatter
    ved Institutt for energi- og prosessteknikk ved Norges teknisk-naturvitenskapelige universitet
1 - 2 av 2