hrcak mascot   Srce   HID

Izvorni znanstveni članak

Comparative study between traditional and coherent jet oxygen lance interaction with molten pool

L. H. Feng ; 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
H. K. Liang ; School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, China
G. L. Liu ; School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan, China

Puni tekst: engleski, pdf (240 KB) str. 149-152 preuzimanja: 179* citiraj
APA 6th Edition
Feng, L.H., Liu, K., Liang, H.K. i Liu, G.L. (2018). Comparative study between traditional and coherent jet oxygen lance interaction with molten pool. Metalurgija, 57 (3), 149-152. Preuzeto s https://hrcak.srce.hr/199229
MLA 8th Edition
Feng, L. H., et al. "Comparative study between traditional and coherent jet oxygen lance interaction with molten pool." Metalurgija, vol. 57, br. 3, 2018, str. 149-152. https://hrcak.srce.hr/199229. Citirano 20.01.2020.
Chicago 17th Edition
Feng, L. H., K. Liu, H. K. Liang i G. L. Liu. "Comparative study between traditional and coherent jet oxygen lance interaction with molten pool." Metalurgija 57, br. 3 (2018): 149-152. https://hrcak.srce.hr/199229
Harvard
Feng, L.H., et al. (2018). 'Comparative study between traditional and coherent jet oxygen lance interaction with molten pool', Metalurgija, 57(3), str. 149-152. Preuzeto s: https://hrcak.srce.hr/199229 (Datum pristupa: 20.01.2020.)
Vancouver
Feng LH, Liu K, Liang HK, Liu GL. Comparative study between traditional and coherent jet oxygen lance interaction with molten pool. Metalurgija [Internet]. 2018 [pristupljeno 20.01.2020.];57(3):149-152. Dostupno na: https://hrcak.srce.hr/199229
IEEE
L.H. Feng, K. Liu, H.K. Liang i G.L. Liu, "Comparative study between traditional and coherent jet oxygen lance interaction with molten pool", Metalurgija, vol.57, br. 3, str. 149-152, 2018. [Online]. Dostupno na: https://hrcak.srce.hr/199229. [Citirano: 20.01.2020.]

Sažetak
As an advanced nozzle and because of protective gas around the main oxygen hole, coherent jet oxygen lance can make the jet concentrated with higher kinetic energy. In this paper, a coherent jet oxygen lance is tried to be made with small oxygen holes around the main oxygen hole on the traditional oxygen lance. Flow characteristic of coherent jet oxygen lance and traditional oxygen lance are simulated by CFD software. The results show that, compared with traditional oxygen lance, the attenuation of coherent jet oxygen lance is slow on the center axis, impact depth is deep, the liquid region velocity is high in the center of molten pools, flow ability of liquid steel is good in molten pools. Coherent jet oxygen lance with the suitable lance height can replace traditional top-bottom blowing mode.

Ključne riječi
Basic oxygen furnace (BOF); stell; oxygen lance; coherent jet; oxygen flow

Hrčak ID: 199229

URI
https://hrcak.srce.hr/199229

Posjeta: 303 *