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Multiphase flow numerical simulation of ladle bottom powder injection

W. Z. Lv ; School of Materials and Metallurgy, University of science and technology Liaoning, AnShan, China
K. Liu ; School of Materials and Metallurgy, University of science and technology Liaoning, AnShan, China
L. Y. Wang ; School of Materials and Metallurgy, University of science and technology Liaoning, AnShan, China
Y. H. Pan ; School of Materials and Metallurgy, University of science and technology Liaoning, AnShan, China

Puni tekst: engleski, pdf (488 KB) str. 297-300 preuzimanja: 229* citiraj
APA 6th Edition
Lv, W.Z., Liu, K., Wang, L.Y. i Pan, Y.H. (2017). Multiphase flow numerical simulation of ladle bottom powder injection. Metalurgija, 56 (3-4), 297-300. Preuzeto s https://hrcak.srce.hr/180966
MLA 8th Edition
Lv, W. Z., et al. "Multiphase flow numerical simulation of ladle bottom powder injection." Metalurgija, vol. 56, br. 3-4, 2017, str. 297-300. https://hrcak.srce.hr/180966. Citirano 16.12.2019.
Chicago 17th Edition
Lv, W. Z., K. Liu, L. Y. Wang i Y. H. Pan. "Multiphase flow numerical simulation of ladle bottom powder injection." Metalurgija 56, br. 3-4 (2017): 297-300. https://hrcak.srce.hr/180966
Harvard
Lv, W.Z., et al. (2017). 'Multiphase flow numerical simulation of ladle bottom powder injection', Metalurgija, 56(3-4), str. 297-300. Preuzeto s: https://hrcak.srce.hr/180966 (Datum pristupa: 16.12.2019.)
Vancouver
Lv WZ, Liu K, Wang LY, Pan YH. Multiphase flow numerical simulation of ladle bottom powder injection. Metalurgija [Internet]. 2017 [pristupljeno 16.12.2019.];56(3-4):297-300. Dostupno na: https://hrcak.srce.hr/180966
IEEE
W.Z. Lv, K. Liu, L.Y. Wang i Y.H. Pan, "Multiphase flow numerical simulation of ladle bottom powder injection", Metalurgija, vol.56, br. 3-4, str. 297-300, 2017. [Online]. Dostupno na: https://hrcak.srce.hr/180966. [Citirano: 16.12.2019.]

Sažetak
Numerical simulations were performed on bottom injection of calcium oxide particles through double nozzle porous bricks into a 300 t hot metal ladle. The distribution characteristics of the calcium oxide particles in the ladle were predicted and analyzed. The modeling results show that, when the bottom blown porous bricks are located symmetrically off-centre by 1 / 2 ladle bottom radius and the injection speed of the calcium oxide particles is 7 m / s, an optimum distribution of the calcium oxide particles in the hot metal bath in the ladle can be achieved. This will provide a reference for evaluating the feasibility of applying bottom injection of the calcium oxide powder into hot metal ladles for desulfurization in the actual production process.

Ključne riječi
hot steel pretreatment; calcium oxide; desulfurization; bottom powder injection; numerical simulation

Hrčak ID: 180966

URI
https://hrcak.srce.hr/180966

Posjeta: 371 *