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The Influence of Decomposition and Slagging of Limestone to Temperature in Convertor

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Abstract:

The influences of converter temperature on decomposition and slagging of limestone were discussed by industrial tests and numerical calculation. The results showed that heat transfers quickly in the internal of limestone because heat energy is sufficient and surface of limestone is constantly updated in convertor, which makes the temperature of the centre of spherical limestone particle higher than the decomposition temperature, but the decomposition reaction has not arrived at the centre. Consequently, it is deduced that heat transfer is not the restrictive step of limestone decomposition in convertor steelmaking process.

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Info:

Periodical:

Advanced Materials Research (Volumes 490-495)

Pages:

3836-3839

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.490-495.3836

Citation:

Cite this paper

Online since:

March 2012

Authors:

Yong Qing Li, Hong Li, Luo Fang Guo, Jia Feng, Wen Chen Song

Keywords:

Convertor Steelmaking, Limestone Decomposition, Restrictive Link, Temperature Distribution

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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References

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