Steel rolling heating furnace model construction method and system

The invention discloses a steel rolling heating furnace model construction method and system. The method comprises the steps that S1, a ternary simplified model composed of furnace gas, a steel billet and the inner wall of a heating furnace is constructed; s2, determining the total exchange area amo...

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Bibliographic Details
Main Authors ZHANG QIULIN, CHEN LIPING, YANG FEIHONG, LUO XINSHENG, GAO HUABIN
Format Patent
LanguageChinese
English
Published 04.06.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a steel rolling heating furnace model construction method and system. The method comprises the steps that S1, a ternary simplified model composed of furnace gas, a steel billet and the inner wall of a heating furnace is constructed; s2, determining the total exchange area among the furnace gas, the steel billet and the inner wall of the heating furnace; s3, establishing a hearth energy balance equation, and solving a furnace gas temperature; s4, calculating the surface heat flow of the steel billet and the inner wall of the heating furnace according to the total exchange area among the furnace gas, the steel billet and the inner wall of the heating furnace; s5, the billet temperature and the heating furnace inner wall temperature are obtained by solving the difference equation through the surface heat flow of the billet and the heating furnace inner wall; and S6, the steel billet temperature and the heating furnace inner wall temperature are substituted into the hearth energy balance e
Bibliography:Application Number: CN202410255893