1250m^3高炉球式热风炉球床结构一段式改造  

One-zone Structure Reformation to Pellet Bed of Pebble Stove of 1 250 m^3 Blast Furnace

作　　者：赵秀华 墙蔷 李一波 黄坚 

机构地区：[1]炼铁厂

出　　处：《柳钢科技》2014年第1期11-13,共3页

摘　　要：分析柳钢1 250 m3高炉球式热风炉球床结构由三段式改为一段式的可行性,改造后实际使用效果表明,热风炉球床阻损变小,拱顶温度和废气温度提高,风温略差。并提出了下步改进建议。The feasibility to reform the pellet bed of pebble stove of 1 250 m3 Blast Furnace from three-zone structure to that the resistance loss one-zone structure was analyzed, the actual practical effects after being reformed showed of peUet bed become smaller, the dome temperature and the exhaust gas temperature were increased but the blast temperature was slightly worse. And furthermore, the recommendations for ira- provement were put forward.

关 键 词：球式热风炉 耐火球 球床结构 阻损 拱顶温度 风温 

分 类 号：TF578.2[冶金工程—钢铁冶金]