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Automatic Gunning Equipment for Hot Repair of BF Shaft

作者:Yoshihisa HAMAZAKI;Yukitoshi KUBOTA;

作者单位:

刊名:品川技報

ISSN:0288-5395

出版年:1997-01-05

卷:0

期:40

起页:71

止页:76

分类号:TQ175

语种:英文

关键词:

内容简介

Recently, hot gunning has been the main stream to prolong the life of the blast furnace, because it's effectiveness and simplicity in repairing of the shaft area.In this hot repairing, hand gunning system with a long nozzle and automatic gunning system were developed.However, there are strong demands to reduce hard labor, to improve working efficiency and to shorten the total installation time.For these demands, we developed a conpact simple automatic gunning nozzle and high capacity gunning equipment and got good results in several blast furnaces.

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