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Investigation of gaseous desiliconization in basic oxygen furnace (BOF)

W. W. Mao ; State key laboratory of advanced Metallurgy, University of Science and Technology Beijing, China
C. X. Li ; State key laboratory of advanced Metallurgy, University of Science and Technology Beijing, China
H. Lu ; State key laboratory of advanced Metallurgy, University of Science and Technology Beijing, China
H. Li ; State key laboratory of advanced Metallurgy, University of Science and Technology Beijing, China

Puni tekst: engleski, pdf (158 KB) str. 37-39 preuzimanja: 284* citiraj
APA 6th Edition
Mao, W.W., Li, C.X., Lu, H. i Li, H. (2017). Investigation of gaseous desiliconization in basic oxygen furnace (BOF). Metalurgija, 56 (1-2), 37-39. Preuzeto s https://hrcak.srce.hr/168848
MLA 8th Edition
Mao, W. W., et al. "Investigation of gaseous desiliconization in basic oxygen furnace (BOF)." Metalurgija, vol. 56, br. 1-2, 2017, str. 37-39. https://hrcak.srce.hr/168848. Citirano 23.01.2020.
Chicago 17th Edition
Mao, W. W., C. X. Li, H. Lu i H. Li. "Investigation of gaseous desiliconization in basic oxygen furnace (BOF)." Metalurgija 56, br. 1-2 (2017): 37-39. https://hrcak.srce.hr/168848
Harvard
Mao, W.W., et al. (2017). 'Investigation of gaseous desiliconization in basic oxygen furnace (BOF)', Metalurgija, 56(1-2), str. 37-39. Preuzeto s: https://hrcak.srce.hr/168848 (Datum pristupa: 23.01.2020.)
Vancouver
Mao WW, Li CX, Lu H, Li H. Investigation of gaseous desiliconization in basic oxygen furnace (BOF). Metalurgija [Internet]. 2017 [pristupljeno 23.01.2020.];56(1-2):37-39. Dostupno na: https://hrcak.srce.hr/168848
IEEE
W.W. Mao, C.X. Li, H. Lu i H. Li, "Investigation of gaseous desiliconization in basic oxygen furnace (BOF)", Metalurgija, vol.56, br. 1-2, str. 37-39, 2017. [Online]. Dostupno na: https://hrcak.srce.hr/168848. [Citirano: 23.01.2020.]

Sažetak
In this paper, the gaseous desiliconization during slagging by limestone and lime in a Basic Oxygen Furnace (BOF) were studied by thermodynamic analysis. The results showed that part of the silicon in molten iron could volatilize into SiO in both slagging modes, but by using different methods. In the limestone slagging mode, CO2 from limestone could massively oxidize the silicon in molten iron into gaseous SiO in the hotspot zone. In the lime slagging mode, SiO can be reduced from SiO2 in slag. Both methods are dependent on the hotspot zone. The SiO amount generated from the former method is larger than the latter is.

Ključne riječi
steel; BOF; thermodynamic analysis; gaseous desiliconization; limestone slagging

Hrčak ID: 168848

URI
https://hrcak.srce.hr/168848

Posjeta: 417 *