摘要
1 引言我国是世界上开发应用喷煤技术较早的国家之一。进入90年代后,喷煤技术取得了长足进步。1995年全国喷煤总量突破400万t,1996年全国喷煤总量达到了502万t,仅次于日本,成为世界第二喷煤大国。当前,高炉喷煤已成为我国炼铁系统工艺结构优化、能源结构变化的核心[1]。?..
The structure,characteristics and application of ordinary coal dust injection guns used in blast furnaces is introduced and the reasons the curved coal dust injection gun should replace straight one and ceramic lined composite gun head should replace straight stainless steel one have been put forward The performance of curved guns used at Baosteel and Shougang and the prospect of this new type of gun has been given
出处
《钢铁》
CAS
CSCD
北大核心
2000年第2期12-15,共4页
Iron and Steel
基金
国家自然科学基金!资助项目 ( 5 9972 0 43 )
关键词
煤粉喷枪
高炉
喷粉
自蔓延高温合成
内衬陶瓷
coal dust injection gun,coal dust injection system in BF,self propagating high temperature synthesis,lining ceramics
