低压甲醇合成塔环焊缝开裂原因分析及预防  

The Cause Analysis and Prevent of Circumferential Weld Joint Cracking on Methanol Synthesis Tower

作　　者：徐佳伟[1] 韩会敏[1] XU Jia-wei;HAN Hui-min(The East China Engineering Science and Technology Co.Ltd.,Hefei 230024,China)

机构地区：[1]东华工程科技股份有限公司,安徽合肥230024

出　　处：《安徽化工》2019年第1期107-109,共3页Anhui Chemical Industry

摘　　要：以某项目一台甲醇合成塔为例,介绍了低压甲醇合成塔的结构和选材,对其环焊缝裂纹产生的原因进行了分析。从选材、结构、制造等方面,对该类型甲醇合成塔提出预防措施。This paper introduced the structure of methanol synthesis tower,analyzed the cause of circumferential weld cracking take a methanol synthesis tower for instance.The preventive measure was presented according to the material,structure and manufacture.

关 键 词：甲醇合成塔 环焊缝 裂纹 原因 预防 

分 类 号：TQ223.121[化学工程—有机化工]