Stabilization of Ladle-Treatment Slags in Steel Production
- Авторы: Ivanitsa S.1, Aksel’rod L.2, Kushnerev I.2, Verbnyi S.1, Ashina G.1, Koroteev S.2
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Учреждения:
- OOO NLMK-Kaluga
- OOO Gruppa Magnezit
- Выпуск: Том 48, № 1 (2018)
- Страницы: 45-48
- Раздел: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/179951
- DOI: https://doi.org/10.3103/S0967091218010072
- ID: 179951
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Аннотация
Ladle-treatment slags are primary wastes from steel production. Slag utilization is prevented by its spontaneous decomposition as a result of polymorphic transformation of dicalcium silicate with decrease in slag temperature. At OOO NLMK-Kaluga, the slag is stabilized by the introduction of boron oxide in the high–magnesia flux during ladle treatment. Industrial tests indicate stabilization of the slag and the formation of a protective layer on the lining, preventing slag corrosion.
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Об авторах
S. Ivanitsa
OOO NLMK-Kaluga
Email: ikushnerev@magnezit.com
Россия, Kaluga Oblast
L. Aksel’rod
OOO Gruppa Magnezit
Автор, ответственный за переписку.
Email: ikushnerev@magnezit.com
Россия, Moscow
I. Kushnerev
OOO Gruppa Magnezit
Email: ikushnerev@magnezit.com
Россия, Moscow
S. Verbnyi
OOO NLMK-Kaluga
Email: ikushnerev@magnezit.com
Россия, Kaluga Oblast
G. Ashina
OOO NLMK-Kaluga
Email: ikushnerev@magnezit.com
Россия, Kaluga Oblast
S. Koroteev
OOO Gruppa Magnezit
Email: ikushnerev@magnezit.com
Россия, Moscow