推钢加热炉炉筋管冷却技术的进步与发展  

PROGRESS AND DEVELOPMENT OF TUBULAR RIB COOLINGSYSTEM IN PUSHER TYPE STEEL REHEATING FURNACE

作　　者：吕以清[1] 孙玮[1] 

机构地区：[1]济南钢铁集团总公司

出　　处：《钢铁》1998年第7期48-52,共5页Iron and Steel

摘　　要：分析了炉筋管结构形式对传热空间、坯料受热面积的影响；提出采用Ｔ形支撑技术优化炉筋管，可实现大、中型连续加热炉的全架空炉底，使炉气与坯料表面充分接触，提高炉膛空间利用率，可较大幅度提高炉膛热交换。Based on the analysis of influence of tubular rib construction on heat transfer area on steel blank and heat transfer space in furnace,a Tshape support system for tubular rib is presented,by which the construction of wholly overhead furnace hearth can be realized for large and medium scale continuous reheating furnaces,making furnace gases to come into full contact with steel blank,raising space utilization ratio of furnace chamber and improving heat exchange

关 键 词：炉筋管 热交换 轧钢加热炉 冷却 

分 类 号：TG307[金属学及工艺—金属压力加工]