Material Balance in a Blast Furnace, when Replacing Coke with Coal Dust
Keywords:
blast furnace, coke, injection of coal dust (CDI), material balance
Abstract
The paper presents the technology for the preparation and burning of coal dust in the blast furnace, as well as the material balance, - without and with the in - of coal dust. On the basis of the comparative analysis, measures are proposed to replace the amount of coke with coal dust in the range of 0.8-1 coke / CDI.
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References
[1]. ***, Documentation of ArcelorMittal Galati.
[2]. Xingu Ming, Possibility of Combustion Blast furnace Operation with Oxygen, University of Michigan, Mechanical Engineering, p. 3-2.
[3]. Harting W., et al. Measures to increase blast furnace productivity, Stahl und Eisen, Germany, nr. 6/2015.
[4]. Cheng A., Coke Quality Requirements for Blast Furnaces, Part III, vol. 28, no. 3, p. 39-40, March 2001.
[5]. Loison R., Foch P., Boyer A., Coke Quality and Production, Second edition, Butterworths Borough Green, Sevenoaks Kent TN15 8PH, England, ISBN 0-408-02870-X, 1989.
[6]. Robinson R., High Temperature Properties of By-product Cold Bonded Pellets Containing Blast Furnace Flue Dust, Thermochemical Acta, vol. 432, no. 1, p. 112-12, 2005.
[2]. Xingu Ming, Possibility of Combustion Blast furnace Operation with Oxygen, University of Michigan, Mechanical Engineering, p. 3-2.
[3]. Harting W., et al. Measures to increase blast furnace productivity, Stahl und Eisen, Germany, nr. 6/2015.
[4]. Cheng A., Coke Quality Requirements for Blast Furnaces, Part III, vol. 28, no. 3, p. 39-40, March 2001.
[5]. Loison R., Foch P., Boyer A., Coke Quality and Production, Second edition, Butterworths Borough Green, Sevenoaks Kent TN15 8PH, England, ISBN 0-408-02870-X, 1989.
[6]. Robinson R., High Temperature Properties of By-product Cold Bonded Pellets Containing Blast Furnace Flue Dust, Thermochemical Acta, vol. 432, no. 1, p. 112-12, 2005.
Published
2017-12-15
How to Cite
1.
VASILIU A. Material Balance in a Blast Furnace, when Replacing Coke with Coal Dust. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Dec.2017 [cited 30Oct.2024];40(4):44-0. Available from: https://gup.ugal.ro/ugaljournals/index.php/mms/article/view/1129
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