低温乙烯球罐局部缺陷的修复  

REPAIR OF LOCAL DEFECT FOR LOW TEMPERA- TURE ETHYLENE SPHERICAL TANK

作　　者：徐岩[1] 朱晓东 

机构地区：[1]茂名学院机械工程系,广东茂名525000 [2]茂名石化乙烯工业公司,广东茂名525021

出　　处：《石油化工设备技术》2004年第2期17-19,共3页Petrochemical Equipment Technology

摘　　要：针对低温乙烯球罐局部超标缺陷返修中出现的情况,从材料、结构、焊接工艺等方面进行分析探 讨,提出在WES3003LT490钢制低温球罐局部返修过程中值得借鉴的问题。In accordance with the situation existed in the repair of local overproofed defect for low temperature eth-ylene spherical tank, the analyses and discussions on the aspects of material, structure, welding procedure etc. were conducted. The problems been well worth using in reference in the processing of local repair for low temperature spherical tank made of WES3003LT409 steel were proposed.

关 键 词：球罐 低温钢 缺陷 修复 

分 类 号：TQ221.21[化学工程—有机化工]