70t电炉脱碳方法的优化与分析  

Optimization and Analysis on Decarburization Process for 70 t EAF

作　　者：俞海明 程杰 

机构地区：[1]新疆钢铁集团公司电炉厂,新疆乌鲁木齐830022

出　　处：《炼钢》2004年第3期19-22,共4页Steelmaking

摘　　要：增大供氧强度 ,增加铁水热装比是缩短冶炼周期 ,减少电耗、铁损的有效途径。介绍了 70t直流电炉在供氧流量增加后 ,增加铁水热装比快速脱The most effective way to shorten the refining cycle, reduce electric consumption and iron loss is to increase oxygen supply and enlarge the hot metal charging proportion.The present paper introduces the practice of increase in the hot metal charging proportion and swift decarburization after increase of oxygen supply at 70 t DC electric arc furnace.

关 键 词：直流电炉 脱碳 吹氧 炉渣 炼钢 优化 

分 类 号：TF741[冶金工程—钢铁冶金]