改质煤、兰炭和木炭作为高炉喷吹用燃料的基础特征  

Representation of characteristics for modified coal,simi- coke and coke used in blast furnace injection

作　　者：李鹏程[1] 张建良[1] 徐润生[1] 宋腾飞[1] 

机构地区：[1]北京科技大学冶金与生态工程学院

出　　处：《冶金能源》2015年第3期41-45,共5页Energy For Metallurgical Industry

摘　　要：概述了改质煤、兰炭和木炭的工业分析、元素分析、着火点、爆炸性、输送性能、灰熔融特性、可磨性、热值、燃烧性和反应性。与五种传统高炉喷吹燃料的基础特性进行比较,结果表明,改质煤、兰炭和木炭具有一定的高炉喷吹燃料特征,研究结果可望拓宽高炉喷吹燃料范围。The proximate analysis, ultimate analysis, igniting point, explosivity, fluidity, ash melting property, grindability, calorific value, combustibility and reactivity with CO2 of modified coal, simi - cokes and coke were introduced. Compared with several kind of traditional bituminous coal or anthra- cite coal, modified coal, simi - cokes and coke have certain basic characteristics of blast furnace injec- tion fuels. The study was supposed to broaden the range of fuel for blast injection.

关 键 词：改质煤 兰炭 木炭 高炉喷吹 燃料 

分 类 号：TF538.6[冶金工程—钢铁冶金]