关于国外高炉炼铁技术的几个问题  

A few points on BF ironmaking technology abroad

作　　者：李维国[1] 

机构地区：[1]上海宝山钢铁集团公司

出　　处：《炼铁》1999年第6期1-4,共4页Ironmaking

摘　　要：通过考察欧洲几个国家及日本的高炉,对国外炼铁技术的发展状况有了些新认识:高炉利用系数的计算方法,欧洲国家与中国、日本是不相同的,前者的计算结果比后者约高20％;目前过高的喷煤量只能作为技术突破,长期维持是不经济的。此外,国外高炉长寿与大修的经验,降低成本的方法与思路,技术创新的成就,都值得我国炼铁工作者借鉴。Several points on BF ironmaking technology abroad are put forward through the investigations on some BFs from Europe and Japan.Firstly,the calculating method of the BF productivity in Europe is different from that in China and Japan. Secondly,excessive coal injection rate at abroad is uneconomical. In addition,the experiences of long campaign life and overhauling,the method of lowering cost and the technology achievements in technology renovation are also introduced.

关 键 词：高炉 利用系数 喷煤 炼铁 

分 类 号：TF5[冶金工程—钢铁冶金]