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An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process. / Wang, Qiang; Li, Guangqiang; Zhang, Wei; Yang, Yongxiang.

In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 50, No. 4, 2019, p. 2006-2016.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Wang, Q, Li, G, Zhang, W & Yang, Y 2019, 'An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process', Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, vol. 50, no. 4, pp. 2006-2016. https://doi.org/10.1007/s11663-019-01594-0

APA

Wang, Q., Li, G., Zhang, W., & Yang, Y. (2019). An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 50(4), 2006-2016. https://doi.org/10.1007/s11663-019-01594-0

Vancouver

Wang Q, Li G, Zhang W, Yang Y. An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 2019;50(4):2006-2016. https://doi.org/10.1007/s11663-019-01594-0

Author

Wang, Qiang ; Li, Guangqiang ; Zhang, Wei ; Yang, Yongxiang. / An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process. In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 2019 ; Vol. 50, No. 4. pp. 2006-2016.

BibTeX

@article{6b44869d9dae4a0198b6906e49f80329,
title = "An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process",
abstract = "In order to recognize the dripping and the carburizing behaviors of the molten iron within the coke packed bed in the flash ironmaking process, a transient three-dimensional numerical model was developed. The volume of fluid (VOF) approach is used to describe the movement of the molten iron and the argon gas. The porous medium module is employed to define the momentum, heat, and mass transfer between the coke packed bed and the molten iron. Moreover, a factor is introduced to consider the influence of the ash film on the carburization process. A reasonable agreement between the experiment and simulation is obtained. The results indicate that the molten iron flows downward from the upper crucible to middle crucible. After entering the middle crucible, the molten iron spreads around within the coke packed bed and simultaneously moves downward. The carbon is, therefore, transferred from the coke to the molten iron. With the 47-mm-height coke packed bed, the carbon content in the molten iron after the carburization decreases from 3.19 to 1.97 pct, while the coke diameter ranges from 2 to 5 mm. With the 2-mm-diameter coke, the carbon content in the molten iron after the carburization increases from 2.84 to 4.81 pct, while the coke packed bed height increases from 37 to 97 mm.",
author = "Qiang Wang and Guangqiang Li and Wei Zhang and Yongxiang Yang",
year = "2019",
doi = "10.1007/s11663-019-01594-0",
language = "English",
volume = "50",
pages = "2006--2016",
journal = "Metallurgical and Materials Transactions B - Process Metallurgy and Materials Processing Science",
issn = "1073-5615",
publisher = "ASM International",
number = "4",

}

RIS

TY - JOUR

T1 - An Investigation of Carburization Behavior of Molten Iron for the Flash Ironmaking Process

AU - Wang, Qiang

AU - Li, Guangqiang

AU - Zhang, Wei

AU - Yang, Yongxiang

PY - 2019

Y1 - 2019

N2 - In order to recognize the dripping and the carburizing behaviors of the molten iron within the coke packed bed in the flash ironmaking process, a transient three-dimensional numerical model was developed. The volume of fluid (VOF) approach is used to describe the movement of the molten iron and the argon gas. The porous medium module is employed to define the momentum, heat, and mass transfer between the coke packed bed and the molten iron. Moreover, a factor is introduced to consider the influence of the ash film on the carburization process. A reasonable agreement between the experiment and simulation is obtained. The results indicate that the molten iron flows downward from the upper crucible to middle crucible. After entering the middle crucible, the molten iron spreads around within the coke packed bed and simultaneously moves downward. The carbon is, therefore, transferred from the coke to the molten iron. With the 47-mm-height coke packed bed, the carbon content in the molten iron after the carburization decreases from 3.19 to 1.97 pct, while the coke diameter ranges from 2 to 5 mm. With the 2-mm-diameter coke, the carbon content in the molten iron after the carburization increases from 2.84 to 4.81 pct, while the coke packed bed height increases from 37 to 97 mm.

AB - In order to recognize the dripping and the carburizing behaviors of the molten iron within the coke packed bed in the flash ironmaking process, a transient three-dimensional numerical model was developed. The volume of fluid (VOF) approach is used to describe the movement of the molten iron and the argon gas. The porous medium module is employed to define the momentum, heat, and mass transfer between the coke packed bed and the molten iron. Moreover, a factor is introduced to consider the influence of the ash film on the carburization process. A reasonable agreement between the experiment and simulation is obtained. The results indicate that the molten iron flows downward from the upper crucible to middle crucible. After entering the middle crucible, the molten iron spreads around within the coke packed bed and simultaneously moves downward. The carbon is, therefore, transferred from the coke to the molten iron. With the 47-mm-height coke packed bed, the carbon content in the molten iron after the carburization decreases from 3.19 to 1.97 pct, while the coke diameter ranges from 2 to 5 mm. With the 2-mm-diameter coke, the carbon content in the molten iron after the carburization increases from 2.84 to 4.81 pct, while the coke packed bed height increases from 37 to 97 mm.

UR - http://www.scopus.com/inward/record.url?scp=85066049594&partnerID=8YFLogxK

U2 - 10.1007/s11663-019-01594-0

DO - 10.1007/s11663-019-01594-0

M3 - Article

AN - SCOPUS:85066049594

VL - 50

SP - 2006

EP - 2016

JO - Metallurgical and Materials Transactions B - Process Metallurgy and Materials Processing Science

JF - Metallurgical and Materials Transactions B - Process Metallurgy and Materials Processing Science

SN - 1073-5615

IS - 4

ER -

ID: 54440242