Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
A Physical Modeling Study on Slag Behavior in the AOD Converter Process
KTH.
KTH, Skolan för industriell teknik och management (ITM), Materialvetenskap.ORCID-id: 0000-0002-1203-0181
Hokkaido Univ, Grad Sch Engn, Sapporo, Hokkaido 0608628, Japan..
KTH, Skolan för industriell teknik och management (ITM), Materialvetenskap, Tillämpad processmetallurgi.ORCID-id: 0000-0003-1919-9964
Vise andre og tillknytning
2018 (engelsk)Inngår i: Steel Research International, ISSN 1611-3683, E-ISSN 1869-344X, Vol. 89, nr 6, artikkel-id 1700536Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

A water/oil physical model is built up to investigate the slag behavior under the side gas-blowing condition of an AOD process. The critical side-blowing air flow rates for the top oil entrainment and emulsification are investigated. In addition, the oil entrainment with the existence of solid particles is studied. Specifically, the influences of the tuyere size, oil viscosity, oil thickness, and volume fraction of solid particles in oil on the mixing phenomena are studied. It is found that oil viscosity is an important factor for the initial oil entrainment and emulsification. Oil thickness only has a slight influence on these phenomena. The critical air flow rate for both initial oil entrainment and emulsification increases slightly with an increased tuyere size from 2.0 to 3.2 mm. Empirical equations have been proposed to predict the critical air flow rate for the initial oil entrainment and emulsification. Furthermore, solid particles in oil are found to increase the critical air flow rate for an initial entrainment. This may be due to the increase of oil viscosity when solid particles exist in oil. In addition, a new model is developed to predict the oil viscosity when solid particles exist inside it.

sted, utgiver, år, opplag, sider
WILEY-V C H VERLAG GMBH , 2018. Vol. 89, nr 6, artikkel-id 1700536
Emneord [en]
AOD, Emulsification, Entrainment, Physical modeling, Slag viscosity
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-231210DOI: 10.1002/srin.201700536ISI: 000434279200007Scopus ID: 2-s2.0-85044857849OAI: oai:DiVA.org:kth-231210DiVA, id: diva2:1228721
Merknad

QC 20180628

Tilgjengelig fra: 2018-06-28 Laget: 2018-06-28 Sist oppdatert: 2018-06-28bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Ni, PeiyuanTilliander, AndersJönsson, Pär

Søk i DiVA

Av forfatter/redaktør
Lundkvist, NicholasNi, PeiyuanTilliander, AndersJönsson, Pär
Av organisasjonen
I samme tidsskrift
Steel Research International

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 3 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf