BEHAVIOR OF IRON-ORE MATERIALS IN BLAST-FURNACE PROCESSES

被引：0

作者：

GLADKOV, NA

ULAKHOVICH, VA

YAKUSHEV, VS

NESTEROV, AS

DROZDOV, GM

机构：

来源：

STEEL IN THE USSR | 1989年 / 19卷 / 12期

关键词：

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Determination of the limiting factors in the behaviour of iron ore feed in the blast furnace is considered, and the behaviour of sinter and pellets in blast furnaces is compared. A new procedure for simulating blast furnace operation has been used to find the physicochemical rules governing formation of a melt from iron ore materials in the cohesive zone. It is concluded that reliable control and automation of blast furnace operation require the use of a uniform mixture of sinter and pellets, the high temperature properties of the pellets being made as close as possible to those of sinter by reducing their gangue content and fluxing with additives containing Ca and Mg to the economically desirable level.

引用

页码：516 / 521

页数：6