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

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.