摘要
2000m^3高炉为配合更换B1段冷却壁，需降料线至风口中心线。本文介绍停炉前期准备工作，分析降料线具体操作过程。指出本次降料线在回收大部分煤气条件下，成功安全地将料线降至规定位置。
Dropping stockline needs reducing to the center of tuyere in order to change section BI of cooling wall, The paper introduces some preparations before blow off and analyzes specific operation course of dropping stockline, pointing out that dropping stockline can be reduced to the assigned position safely in the condition of recycling gas.
出处
《南钢科技与管理》
2007年第3期23-25,共3页
NISCO Technology and Management
关键词
高炉
停炉
降料线
BF
blow off
dropping stockline
