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.
出处
《河北冶金》
2000年第2期38-40,共3页
Hebei Metallurgy
