Mathematical Model for Prediction of Erosion of Bottom of Blast Furnace by BEM

Yao Bin; Yang Tianjun; Yang Shangbao; Gao Bin

doi:10.13374/j.issn1001-053x.1999.03.004

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Yao Bin, Yang Tianjun, Yang Shangbao, Gao Bin. Mathematical Model for Prediction of Erosion of Bottom of Blast Furnace by BEM[J]. Chinese Journal of Engineering, 1999, 21(3): 231-233. doi: 10.13374/j.issn1001-053x.1999.03.004

Citation:

Yao Bin, Yang Tianjun, Yang Shangbao, Gao Bin. Mathematical Model for Prediction of Erosion of Bottom of Blast Furnace by BEM[J]. Chinese Journal of Engineering, 1999, 21(3): 231-233. doi: 10.13374/j.issn1001-053x.1999.03.004

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Mathematical Model for Prediction of Erosion of Bottom of Blast Furnace by BEM

doi: 10.13374/j.issn1001-053x.1999.03.004

Metallurgy School, UST Beijing, Beijing 100083, China

Received Date: 1998-11-18
Available Online: 2021-08-27

Abstract

Abstract

A mathematical model for prediction of bottom erosion in blast furnace by boundary element method(BEM) was established. The 1 150℃ isotherm as a reference profile of the erosion of the hearth and bottom was calculated.Actual calculation shows that the accuracy of this solution of the model using BEM could be controlled and time spent on the new method are much less than that of the old method.
- BEM,
- single medium,
- blast furnace,
- heat conduction