全冷装平炉异位双流双枪顶吹氧炼钢工艺试验  

COLD-CHARING OPEN HEARTH STEELMAKING PROCESS WITH TWO HETEROTOPIA DOUBLE FLOW TOP OXYGEN LANCES

作　　者：武卫东 冉富 广溪 李晓霞 

机构地区：[1]北满特钢股份有限公司

出　　处：《炼钢》1997年第1期8-11,7,共5页Steelmaking

摘　　要：介绍１００ｔ特钢冷装平炉异位双流双枪顶吹氧炼钢工艺。此工艺较单流单枪顶吹氧工艺可进一步缩短冶炼时间，降低消耗，提高炉顶、炉底寿命和配碳合格率，减少化学成分波动。The two heterotopia double flow top oxygen lances blowing process for the 100t cold charging open hearth furnace is introduced As compared with the one single-flow top oxygen lance blowing process,double lances blowing can further shorten the melting time,reduce consumption and increase the lining life of the furnace top and bottom and enhance the ratio of good carbon match and decrease the fluctuation of chemical component. It is one of the effective way for the technical transformation of conventional open hearth furnace for special steel.

关 键 词：平炉 顶吹氧 异位双流双枪 炼钢 

分 类 号：TF734.61[冶金工程—钢铁冶金]