Cristin-resultat-ID: 1889755
Sist endret: 14. mai 2021 12:02
NVI-rapporteringsår: 2021
Resultat
Vitenskapelig artikkel
2021

Upward and downward two-phase flow of in a pipe: Comparison between experimental data and model predictions

Bidragsytere:
  • Morten Hammer
  • Han Deng
  • Lan Liu
  • Morten Chr. Langsholt og
  • Svend Tollak Munkejord

Tidsskrift

International Journal of Multiphase Flow
ISSN 0301-9322
e-ISSN 1879-3533
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2021
Publisert online: 2021
Artikkelnummer: 103590
Open Access

Importkilder

Scopus-ID: 2-s2.0-85100874813

Beskrivelse Beskrivelse

Tittel

Upward and downward two-phase flow of in a pipe: Comparison between experimental data and model predictions

Sammendrag

In order to deploy capture and storage (CCS) systems to mitigate climate change, it is crucial to develop reliable models for design and operational considerations. A key element of the system is the interface between transportation and storage, namely the injection well, where various transient scenarios involving multiphase flow will occur. In the literature there are very few data relevant for validation of vertical multiphase flow models for . Hence in this work, we present measurements of liquid holdup, pressure drop and flow regime for upward and downward flow of in a pipe of inner diameter 44mm at a pressure of 6.5MPa, a condition relevant for -injection wells. The experimental results indicate that the flow is close to no-slip. We have compared the experimental data to predictions by well-known models for phase slip and frictional pressure drop, and the results show that overall, the best model is the simplest one – the fully homogeneous approach, in which no slip is assumed and the friction is calculated simply by employing gas-liquid mixture properties in the single-phase friction model. Keywords carbon dioxideinjectionvertical flowfrictionliquid holdupfluid dynamicsthermodynamics

Bidragsytere

Morten Hammer

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS

Han Deng

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS

Lan Liu

  • Tilknyttet:
    Forfatter
    ved Strømningsteknikk ved Institutt for energiteknikk

Morten chr. Langsholt

Bidragsyterens navn vises på dette resultatet som Morten Chr. Langsholt
  • Tilknyttet:
    Forfatter
    ved Strømningsteknikk ved Institutt for energiteknikk

Svend Tollak Munkejord

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS
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