Increase in EAF Lining Life with Use of Hot-Briquetted Iron in a Charge

被引：0
|
作者：
A. A. Korostelev
N. S. S’emshchikov
A. E. Semin
G. I. Kotel’nikov
I. S. Murzin
V. V. Emel’yanov
E. A. Kolokolov
S. S. Belonozhko
机构：
[1] OOO VPO Stal’,
[2] FGAOU VO NITU MISiS,undefined
[3] PAO Taganrog Metallurgical Plant,undefined
来源：
Refractories and Industrial Ceramics | 2018年 / 59卷
关键词：
hot-briquetted iron (HBI); electric arc furnace (EAF) lining life; slag regime; smelting production indices; slag foaming; periclase-carbon (PC) objects; magnesia mixes;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This article provides an analysis of the effect of adding hot-briquetted iron (HBI) on the main smelting production indices, DSP-150 lining working layer life, and refractory material consumption for servicing under PAO Tagmet electric steel smelting workshop conditions. Various schemes are considered for HBI charge fractions to a furnace and the optimum version is determined. Changes in slag composition are analyzed with use of HBI. Recommendations are proposed for furnace lining servicing under conditions of using HBI on the example of DSP-150 operated on a solid charge in order to improve its life. The economic saving effect of introducing the recommendations is demonstrated.
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页码：107 / 114
页数：7
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