Development of heat-transfer circuits in the blast furnace

19th International Scientific Conference on Metallurgy: Technologies, Innovation, Quality

材料科学;金属学

Spirin, N.A.^1 ; Yaroshenko, Yu.G.^1 ; Lavrov, V.V.^1

Department of Thermophysics and IT in Metallurgy, Ural Federal University, 19 Mira Street, Yekaterinburg

620002, Russia^1

关键词: Blast-furnace smelting;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/150/1/012022/pdf
DOI  :  10.1088/1757-899X/150/1/012022

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The development of heat-transfer circuits in the blast furnace as the technologies of blast-furnace smelting are improved are considered. It is shown that there are two zones of intense heat-transfer, and in modern conditions, when different kinds of iron ore are smelted, the use of combined blast with high parameters is a prerequisite for the stability of blastfurnace smelting operation and the smelting efficiency.