使用折流式风口小套的生产实践  

RPODUCTION PRACTICE TO USE FLOW-REFRACTED TUYERE SMALL-JACKET

作　　者：宋怀凤[1] 董建君[2] 陈学英 潘韶慧[2] 刘树刚[3] 王玉勃 张振峰 梁亚学 吴荣生 金秀璋 董振国 高洪义 

机构地区：[1]唐山钢铁公司职工培训中心,唐山063009 [2]唐山钢铁公司 [3]河北理工学院 [4]承德新恒基钢铁水泥总厂

出　　处：《河北冶金》2000年第2期38-40,共3页Hebei Metallurgy

摘　　要：新恒基钢铁水泥总厂自1993年2月份开始，把高炉用空腔式和双室风口小套改为折流式专利风口小套之后，风口寿命提高了3倍，年经济效益增长百万元，本文对上述风口小套的结构做了具体剖析。Since February 1993,the tuyere working-life has been prolonged by 3 times and the annual economic profit increased about million yuan with fiow-refracted patent tuyere smalljacket applied to substitute the cavity-style and duo-cabin tuyere small-jacket in blast furnace in Xinhengji General Iron-Steel Cement Plant, and the structure of above tuyere small-jacket is analyzed concrerely.

关 键 词：风口寿命 膜态沸腾 折流式风口小套 高炉 

分 类 号：TF573.7[冶金工程—钢铁冶金]