Effect of Hydrogen Addition on Reduction of Sinter

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Abstract:

High level coal injection increases hydrogen of the gas in the blast furnace shaft, which changes the reduction behavior of sinter. This paper investigates the effect of hydrogen addition on reduction of sinter. Experiments of the sinter reduction in different content of hydrogen had been made. The experimental results show that the reduction rate increases with the hydrogen content increase in the reducing gas.

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Periodical:

Advanced Materials Research (Volumes 753-755)

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58-61

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Online since:

August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Antti KEMPPAINEN, Olli MATTILA, Eetu-Pekka HEIKKINEN, et al. Effect of H2-H2O on the Reduction of Olivine Pellets in CO-CO2 Gas. ISIJ International, 2012, Vol. 52(11): 1973-(1978).

DOI: 10.2355/isijinternational.52.1973

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