9Ni钢低温储罐焊接施工经验与工艺问题探讨  

Discussion on Construction and Process of Low Temperature Storage Tank Welding with Material 9Ni Steel

作　　者：刘祥儒[1] 

机构地区：[1]扬子石化工程公司,江苏省南京市210048

出　　处：《石油工程建设》1997年第5期14-18,共5页Petroleum Engineering Construction

摘　　要：通过对扬子石化9Ni钢液态乙烯1万m3储罐焊接（《石油工程建设》总131期已经报道）和9Ni钢球形储罐焊接所用焊条、焊接工艺的讨论，提出一些实际存在而容易被忽略的问题和对策，进一步对9Ni钢制球罐焊材的选取和使用提出了建议。Through a discussion on 9Ni steel welding of a liquid ethylene storage tank of 10000 m3 in Yang Zhi Petro-chemical Works (See 《petroleum Engineering Construction》 Serial No. 131),welding rod and welding process of 9Ni steel spherical storage tank,this article puts forward some existing and easy-neglected problems and soluton. Futhermore it presents proposal on selection of welding material and its application.

关 键 词：乙烯 低温储罐 焊接 工艺 9NI钢 储罐 

分 类 号：TQ221.211[化学工程—有机化工]