裂解炉用扭曲片管铸造工艺  

CASTING TECHNOLOGY OF TWISTED TUBE FOR CRACKING FURNACE

作　　者：赵保兴 郑明宇 赵明明 Zhao Baoxing;Zheng Mingyu;Zhao Mingming(Procurement Division of SINOPEC,Beijing,P.C.100728;Sinopec International South China,Zhanjiang,Guangdong,P.C.524043)

机构地区：[1]中国石油化工股份有限公司物资装备部,北京100728 [2]中石化国际事业华南有限公司,广东湛江524043

出　　处：《乙烯工业》2021年第3期38-40,61,I0001,I0002,共6页Ethylene Industry

摘　　要：目前扭曲片管已较广泛地应用于裂解炉辐射炉管上,通过介绍扭曲片管的几种铸造工艺,并对不同铸造工艺下扭曲片管的无损检测以及力学性能进行分析,从而阐明不同铸造工艺的优缺点。Twisted tube has been widely used in radiation tubes of ethylene cracking furnace.By introducing several casting technologies for twisted tubes,this paper analyzes the non-destructive testing and mechanical properties of twisted tube for different casting technologies,so as to illustrate the advantages and disadvantages of different casting technologies.

关 键 词：扭曲片管 裂解炉辐射炉管 铸造工艺 

分 类 号：TQ2[化学工程—有机化工]