摘要
1995年8月21日～11月20日在鞍钢3号高炉(831m^3)进行了煤比为200kg/t的氧煤强化炼铁工业试验。试验达到了预期目标,煤比平均达203kg/t,富氧率3.42％,煤焦置换比0.8,实现了低富氧率条件下高煤比的强化冶炼。
An industrial experiment of intensified smelting by, oxygen-coal injection with coal injection rate of 200 kg/tHM was carried out on No. 3 BF (831m3) of Anshan Iron & Steel Group Co. from August 21 to November 20,1995. The results obtained for three months in succession are as follows:average coal injection rate is more than 203 kg/tHM,oxygen enrichment rate is 3.42%, coal-to-coke replacement ratio is 0.8. The expected experiment goal had been attained and the intensified smelting with low oxygen enrichment rate and high coal injection rate had been achieved.
出处
《炼铁》
北大核心
1997年第1期1-4,共4页
Ironmaking
关键词
高炉
强化冶炼
氧煤喷吹
工业试验
blast furnace intensified smelting oxygen-coal injection industrial experiment
