An integrated model of coal/coke combustion in a blast furnace

Yansong Shen; Baoyu Guo; Aibing Yu; Peter Richard Austin; Paul Zulli

doi:10.1063/1.3366470

An integrated model of coal/coke combustion in a blast furnace

Yansong Shen
, Baoyu Guo
, Aibing Yu
, Peter Richard Austin
, Paul Zulli

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

11 Citations (Scopus)

Abstract

A three-dimensional integrated mathematical model of the combustion of pulverized coal and coke is developed. The model is applied to the region of lance-blowpipe-tuyere-raceway-coke bed to simulate the operation of pulverized coal injection in an ironmaking blast furnace. The model integrates two parts: pulverized coal combustion model in the blowpipe-tuyere-raceway-coke bed and the coke combustion model in the coke bed. The model is validated against the measurements in terms of coal burnout and gas composition, respectively. The comprehensive in-furnace phenomena are simulated in the raceway and coke bed, in terms of flow, temperature, gas composition, and coal burning characteristics. In addition, underlying mechanisms for the in-furnace phenomena are analyzed. The model provides a cost-effective tool for understanding and optimizing the in-furnace flow-thermo-chemical characteristics of the PCI process in full-scale blast furnace

Original language	English
Title of host publication	6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion
Editors	Liejin Guo, D D Joseph, Y Matsumoto, M Sommerfeld, Yueshe Wang
Place of Publication	Melville NY USA
Publisher	American Institute of Physics
Pages	822 - 828
Number of pages	7
Volume	1207
ISBN (Print)	9780735407442
DOIs	https://doi.org/10.1063/1.3366470
Publication status	Published - 2010
Externally published	Yes
Event	International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion 2009 - Xi'an, China Duration: 11 Jul 2009 → 15 Jul 2009 Conference number: 6th https://searchworks.stanford.edu/view/8526508

Conference

Conference	International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion 2009
Abbreviated title	ISMF 2009
Country/Territory	China
City	Xi'an
Period	11/07/09 → 15/07/09
Internet address	https://searchworks.stanford.edu/view/8526508

Access to Document

10.1063/1.3366470

Cite this

Shen, Y., Guo, B., Yu, A., Austin, P. R., & Zulli, P. (2010). An integrated model of coal/coke combustion in a blast furnace. In L. Guo, D. D. Joseph, Y. Matsumoto, M. Sommerfeld, & Y. Wang (Eds.), 6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion (Vol. 1207, pp. 822 - 828). American Institute of Physics. https://doi.org/10.1063/1.3366470

@inproceedings{1ef545fe49b947b2909c2c1a7b5b96ef,

title = "An integrated model of coal/coke combustion in a blast furnace",

abstract = "A three-dimensional integrated mathematical model of the combustion of pulverized coal and coke is developed. The model is applied to the region of lance-blowpipe-tuyere-raceway-coke bed to simulate the operation of pulverized coal injection in an ironmaking blast furnace. The model integrates two parts: pulverized coal combustion model in the blowpipe-tuyere-raceway-coke bed and the coke combustion model in the coke bed. The model is validated against the measurements in terms of coal burnout and gas composition, respectively. The comprehensive in-furnace phenomena are simulated in the raceway and coke bed, in terms of flow, temperature, gas composition, and coal burning characteristics. In addition, underlying mechanisms for the in-furnace phenomena are analyzed. The model provides a cost-effective tool for understanding and optimizing the in-furnace flow-thermo-chemical characteristics of the PCI process in full-scale blast furnace",

author = "Yansong Shen and Baoyu Guo and Aibing Yu and Austin, \{Peter Richard\} and Paul Zulli",

year = "2010",

doi = "10.1063/1.3366470",

language = "English",

isbn = "9780735407442",

volume = "1207",

pages = "822 -- 828",

editor = "Liejin Guo and Joseph, \{D D\} and Y Matsumoto and M Sommerfeld and Yueshe Wang",

booktitle = "6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion",

publisher = "American Institute of Physics",

address = "United States of America",

note = "International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion 2009, ISMF 2009 ; Conference date: 11-07-2009 Through 15-07-2009",

url = "https://searchworks.stanford.edu/view/8526508",

}

Shen, Y, Guo, B, Yu, A, Austin, PR & Zulli, P 2010, An integrated model of coal/coke combustion in a blast furnace. in L Guo, DD Joseph, Y Matsumoto, M Sommerfeld & Y Wang (eds), 6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion. vol. 1207, American Institute of Physics, Melville NY USA, pp. 822 - 828, International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion 2009, Xi'an, China, 11/07/09. https://doi.org/10.1063/1.3366470

An integrated model of coal/coke combustion in a blast furnace. / Shen, Yansong; Guo, Baoyu; Yu, Aibing et al.
6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion. ed. / Liejin Guo; D D Joseph; Y Matsumoto; M Sommerfeld; Yueshe Wang. Vol. 1207 Melville NY USA: American Institute of Physics, 2010. p. 822 - 828.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

TY - GEN

T1 - An integrated model of coal/coke combustion in a blast furnace

AU - Shen, Yansong

AU - Guo, Baoyu

AU - Yu, Aibing

AU - Austin, Peter Richard

AU - Zulli, Paul

N1 - Conference code: 6th

PY - 2010

Y1 - 2010

N2 - A three-dimensional integrated mathematical model of the combustion of pulverized coal and coke is developed. The model is applied to the region of lance-blowpipe-tuyere-raceway-coke bed to simulate the operation of pulverized coal injection in an ironmaking blast furnace. The model integrates two parts: pulverized coal combustion model in the blowpipe-tuyere-raceway-coke bed and the coke combustion model in the coke bed. The model is validated against the measurements in terms of coal burnout and gas composition, respectively. The comprehensive in-furnace phenomena are simulated in the raceway and coke bed, in terms of flow, temperature, gas composition, and coal burning characteristics. In addition, underlying mechanisms for the in-furnace phenomena are analyzed. The model provides a cost-effective tool for understanding and optimizing the in-furnace flow-thermo-chemical characteristics of the PCI process in full-scale blast furnace

AB - A three-dimensional integrated mathematical model of the combustion of pulverized coal and coke is developed. The model is applied to the region of lance-blowpipe-tuyere-raceway-coke bed to simulate the operation of pulverized coal injection in an ironmaking blast furnace. The model integrates two parts: pulverized coal combustion model in the blowpipe-tuyere-raceway-coke bed and the coke combustion model in the coke bed. The model is validated against the measurements in terms of coal burnout and gas composition, respectively. The comprehensive in-furnace phenomena are simulated in the raceway and coke bed, in terms of flow, temperature, gas composition, and coal burning characteristics. In addition, underlying mechanisms for the in-furnace phenomena are analyzed. The model provides a cost-effective tool for understanding and optimizing the in-furnace flow-thermo-chemical characteristics of the PCI process in full-scale blast furnace

U2 - 10.1063/1.3366470

DO - 10.1063/1.3366470

M3 - Conference Paper

SN - 9780735407442

VL - 1207

SP - 822

EP - 828

BT - 6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion

A2 - Guo, Liejin

A2 - Joseph, D D

A2 - Matsumoto, Y

A2 - Sommerfeld, M

A2 - Wang, Yueshe

PB - American Institute of Physics

CY - Melville NY USA

T2 - International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion 2009

Y2 - 11 July 2009 through 15 July 2009

ER -