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Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF)

L. H. Feng ; School of Metallurgy, Northeastern University, China
X. B. Kang ; Yanshan Iron and Steel Co., LTD , Hebei iron and steel group, China
H. K. Liang ; School of Metallurgy, Northeastern University, China
G. L. Liu ; School of Metallurgy, Northeastern University, China
C. Sun ; School of Metallurgy, Northeastern University, China

Puni tekst: engleski, pdf (116 KB) str. 223-225 preuzimanja: 178* citiraj
APA 6th Edition
Feng, L.H., Kang, X.B., Liang, H.K., Liu, G.L. i Sun, C. (2018). Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF). Metalurgija, 57 (4), 223-225. Preuzeto s https://hrcak.srce.hr/201561
MLA 8th Edition
Feng, L. H., et al. "Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF)." Metalurgija, vol. 57, br. 4, 2018, str. 223-225. https://hrcak.srce.hr/201561. Citirano 07.12.2019.
Chicago 17th Edition
Feng, L. H., X. B. Kang, H. K. Liang, G. L. Liu i C. Sun. "Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF)." Metalurgija 57, br. 4 (2018): 223-225. https://hrcak.srce.hr/201561
Harvard
Feng, L.H., et al. (2018). 'Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF)', Metalurgija, 57(4), str. 223-225. Preuzeto s: https://hrcak.srce.hr/201561 (Datum pristupa: 07.12.2019.)
Vancouver
Feng LH, Kang XB, Liang HK, Liu GL, Sun C. Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF). Metalurgija [Internet]. 2018 [pristupljeno 07.12.2019.];57(4):223-225. Dostupno na: https://hrcak.srce.hr/201561
IEEE
L.H. Feng, X.B. Kang, H.K. Liang, G.L. Liu i C. Sun, "Simulation study on the jet characteristics of coherent jet oxygen lance used in basic oxygen furnace (BOF)", Metalurgija, vol.57, br. 4, str. 223-225, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/201561. [Citirano: 07.12.2019.]

Sažetak
Coherent jet oxygen lance is a new type of oxygen lance. In this paper, numerical study on the jet flow of coherent jet oxygen lance was carried out with different protective gas out the circular gap around the steel supersonic oxygen lance nozzle. The simulation results showed that the protection gas density was smaller, the oxygen core length was longer. High temperature carbon dioxide and hydrogen gas had the same protection effect on the main oxygen core length. The main oxygen core length increased as the increasing of the temperature and the pressure of the carbon dioxide protection gas. The result of this paper provides a theoretical basis for the design of the coherent jet oxygen lance used in BOF.

Ključne riječi
BOF; coherent jet; oxygen lance; protective gas; carbon dioxide

Hrčak ID: 201561

URI
https://hrcak.srce.hr/201561

Posjeta: 333 *