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The Thermophysical Bases of Monitoring of the Fireproof Lining Wear in the Blast Furnace Hearth

Authors :
Andrey N. Dmitriev
Kai Chen
M.O. Zolotykh
Galina Yu. Vitkina
Source :
Defect and Diffusion Forum. 370:113-119
Publication Year :
2017
Publisher :
Trans Tech Publications, Ltd., 2017.

Abstract

This paper presents a two-dimensional description of the temperature field in refractory lining of the hearth in the blast furnace. The mathematical model is based on Fourier differential heat conduction equation. Different solutions of this equation are presented and the optimal quantity and location of thermosensors in the hearth is proposed. This paper also presents a methodology to obtain the heat conductivity of refractory materials.

Details

ISSN :
16629507
Volume :
370
Database :
OpenAIRE
Journal :
Defect and Diffusion Forum
Accession number :
edsair.doi...........04babbdb07c98dec65f346349647e01c
Full Text :
https://doi.org/10.4028/www.scientific.net/ddf.370.113