罩式炉保护气同步回收技术与应用  

Synchronous Recovery Technology and Application of Protective Gas in Bell Type Furnace

作　　者：唐时葵 章小峰[2] TANG Shi-kui ZHANG Xiao-feng(Anhui Truchum Special Steel Co. , Ltd. , Wuhu Anhui 241000,China Anhui University of Technology, Ma＇anshan Anhui 243032, China)

机构地区：[1]安徽楚江特钢有限公司,安徽芜湖241000 [2]安徽工业大学,安徽马鞍山243032

出　　处：《热处理技术与装备》2017年第4期59-62,共4页Heat Treatment Technology and Equipment

摘　　要：本文针对电加热和燃气钟罩式光亮退火炉两种炉型的保护性气体同步回收的技术难点,对回收率进行了分析和计算,设计了保护气同步回收循环再利用的工艺流程。应用结果表明本技术适用于罩式炉的光亮退火,而且节能、环保,取得了良好的效果,值得推广应用。In this paper,the technical difficulties of protective gas synchronous recovery between the electric heating and the gas bell type bright annealing furnaces were studied,and the recovery rate was analyzed and calculated,and the recycling and reusing technological process of protective gas synchronous recovery was designed.The results show that the technology is suitable for the bright annealing of bell type furnace,and it can save energy and protect environment.The application of this technology has achieved good results,and it is worthy of popularization and application.

关 键 词：保护性气体 同步回收 回收率 罩式炉 退火 

分 类 号：TG155.1[金属学及工艺—热处理]