摘要
针对原3号255m^3高炉存在的薄弱环节,广泛采用先进实用技术,对高炉进行了扩容改造,以适应高产、低耗、长寿需要,投产后各项技术经济指标显著改善,1993年利用系数达2.58,焦比557kg/t铁,风湿1016℃,休风率0.79%,炉顶煤气CO_216.9%。1994年又有新进步。
In 1992,Anyang I & S Co's No3 BF(255m3) was modernized by adopting the practical and advanced techniques,with expansion of its effective volume to 300m3,In 1993,a productive ratio of 2.58t/(m3·d),coke ratio of 557kg/t Fe,blast temperature of 1016℃,BF downtime percentage of 0.79%,CO2 in top gas of 16.9% have been reached.In 1994,new progresses in production have been made.
出处
《炼铁》
北大核心
1995年第A01期40-44,共5页
Ironmaking