本钢1号高炉于2006年6月29日-7月3日进行了4天时间的炉身上部喷补,经精心准备,停炉后料面准确降至预计位置,开炉用尽量短的时间使高炉达到正常生产水平。本文对有关情况做了叙述和分析。 Benxi Iron and Steel No. 1 blast furnace in the June 29, 2006 - July 3, 4 days for the upper part of the blast furnace gunning, after careful preparation, stop the furnace material expected to drop to the expected location, open a short furnace Time to blast to reach normal production levels. This article describes and analyzes the situation.