A mathematical model of four phase motion and heat transfer in the blast furnace

被引：166
作者：
Austin, PR
Nogami, H
Yagi, J
机构：
[1] Inst. for Adv. Materials Processing, Tohoku University, Aoba-ku, Sendai, Miyagi-ken 980-77, Katahira
来源：
ISIJ INTERNATIONAL | 1997年 / 37卷 / 05期
关键词：
blast furnace; mathematical model; four fluid motion; heat transfer; pulverised coal injection; cohesive zone;
D O I：
10.2355/isijinternational.37.458
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A two dimensional mathematical model is developed describing four phase motion and heat transfer in the blast furnace. The four phases are gas, lump solid, liquid and powder. The model includes simple representations of the major chemical reactions and physical structures within the furnace. It calculates the steady state velocity, temperature and volume fractions of all four phases. The model is able to allow for the influence of the behaviour of each phase on that of every other phase. In particular, it can predict how the behaviour of one phase may change in response to a modification to another phase's behaviour.
引用
收藏
页码：458 / 467
页数：10
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