Cristin-resultat-ID: 1705868
Sist endret: 19. juni 2019, 15:33
NVI-rapporteringsår: 2019
Resultat
Vitenskapelig artikkel
2019

Interfacial tension between oil and seawater as a function of dispersant dosage

Bidragsytere:
  • Per Johan Brandvik
  • Per Snorre Daling
  • Frode Leirvik og
  • Daniel Franklin Krause

Tidsskrift

Marine Pollution Bulletin
ISSN 0025-326X
e-ISSN 1879-3363
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2019
Volum: 143
Sider: 109 - 114

Importkilder

Scopus-ID: 2-s2.0-85064574388

Beskrivelse Beskrivelse

Tittel

Interfacial tension between oil and seawater as a function of dispersant dosage

Sammendrag

This paper presents a compilation of data describing interfacial tension between oil and seawater (IFT(oil-water)) as a function of dispersant dosage. The data are from several earlier laboratory studies simulating subsea oil blowouts to evaluate subsea injection of dispersant (SSDI). Three dispersants were tested with four oil types to give a large variation in oil properties (paraffinic, light, waxy and asphaltenic). A general expression for IFT(oil-water) as a function of dispersant dosage is proposed based on the compiled data. IFT(oil-water) versus dosage is needed by algorithms to predict oil droplet sizes from subsea releases. However, such a relationship based on averaged data should be used with care and IFT measurements on the actual oil-dispersant combination should always be preferred.

Bidragsytere

Per Johan Brandvik

  • Tilknyttet:
    Forfatter
    ved Klima og miljø ved SINTEF Ocean

Per Snorre Daling

  • Tilknyttet:
    Forfatter
    ved Klima og miljø ved SINTEF Ocean

Frode Leirvik

  • Tilknyttet:
    Forfatter
    ved Klima og miljø ved SINTEF Ocean

Daniel Franklin Krause

  • Tilknyttet:
    Forfatter
    ved Klima og miljø ved SINTEF Ocean
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