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
Influence of Mn oxides on chemical state and leaching of chromium in EAF slag
Central Iron and Steel Research Institute, Beijing.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Industriell miljö- och processteknik.
University of Science and Technology, Beijing.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Industriell miljö- och processteknik.
2013 (engelsk)Inngår i: Metalugia International, ISSN 1582-2214, Vol. 18, nr 8Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In order to study the influences of Mn oxides on Cr in Electronic Arc Furnace (EAF) slag produced in a stainless steelmaking plant. To simulate EAF slags, two synthetic slags (slag A and slag B) were prepared through melting the two groups of reagent-grade compounds, respectively. The phase composition of samples was characterized by means of XRD. In addition, the slags with different particle size and some mixture were leached following Europe standard procedure. There was only one main compound MgCr2O4 found in spinel phase in slag A. While there were two compounds MgCr2O4 and Mn2AlO4 co-existed in spinel phase in slag B, in which Mn and Cr occupy the octahehral sites. For leaching tests, the influence of different factors, such as slag types, slag particles size, mixed manganese oxides, were studied in detail. The leaching result shows that MnO2 melted in slag is the most important factor for improving Cr leaching. But Mn oxides mixed in Mn-free slag have a little influence on Cr leaching.

sted, utgiver, år, opplag, sider
2013. Vol. 18, nr 8
HSV kategori
Forskningsprogram
Processmetallurgi
Identifikatorer
URN: urn:nbn:se:ltu:diva-6617Lokal ID: 4dca6f50-b155-4716-80c1-f8a908251415OAI: oai:DiVA.org:ltu-6617DiVA, id: diva2:979503
Merknad
Godkänd; 2013; 20130703 (ysko)Tilgjengelig fra: 2016-09-29 Laget: 2016-09-29 Sist oppdatert: 2017-11-24bibliografisk kontrollert

Open Access i DiVA

fulltekst(232 kB)26 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 232 kBChecksum SHA-512
a302012d4a24c404cedf71ce81ef622cbd769abeea3805ce9db3e20150f3cb4b4742894a2c641c0bf9ac69c8182ea23cd49444bf06cfdddeceaafc9cf1c01512
Type fulltextMimetype application/pdf

Personposter BETA

Yang, QixingBjörkman, Bo

Søk i DiVA

Av forfatter/redaktør
Yang, QixingBjörkman, Bo
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 26 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 37 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