Cristin-resultat-ID: 1611160
Sist endret: 6. desember 2018, 16:15
NVI-rapporteringsår: 2018
Resultat
Vitenskapelig artikkel
2018

A Technique for Obtaining Reference Measurements to Calibrate Deposition Models for Pipelines

Bidragsytere:
  • Ingrid Bokn Haugland og
  • Maths Halstensen

Tidsskrift

Chemical Engineering & Technology
ISSN 0930-7516
e-ISSN 1521-4125
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2018
Volum: 41
Hefte: 8
Sider: 1538 - 1543

Importkilder

Scopus-ID: 2-s2.0-85050261152

Beskrivelse Beskrivelse

Tittel

A Technique for Obtaining Reference Measurements to Calibrate Deposition Models for Pipelines

Sammendrag

A laser method was extended and prepared for obtaining reference measurements to calibrate scale deposition thickness models for pipelines. The technique makes use of a laser device that is inserted into a pipe. Photographs of traces of laser light projected onto the internal wall of the pipe were obtained by slow‐shutter speed photography. Image processing was applied to find the shape and area of the traces. By comparison with images of a clean pipe, accurate estimations of the deposition thickness and shape can be made. The method succeeded in capturing various deposition shapes and quantifying the amount of scale present both in laboratory and field tests. The field tests were performed in a pneumatic conveying system afflicted with scaling, located in a metal production plant.

Bidragsytere

Ingrid Bokn Haugland

  • Tilknyttet:
    Forfatter
    ved Prosessteknologi ved SINTEF AS
  • Tilknyttet:
    Forfatter
    ved Institutt for elektro, IT og kybernetikk ved Universitetet i Sørøst-Norge

Maths Halstensen

  • Tilknyttet:
    Forfatter
    ved Institutt for elektro, IT og kybernetikk ved Universitetet i Sørøst-Norge
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