摘要
介绍了甲醇合成塔的结构、材质和主要技术参数;分析了甲醇合成塔环焊缝出现裂纹的原因;根据现场实际工况,提出了环焊缝修复方案以及修复过程相关注意事项。
Author has introduced the structure, material and main technical parameters for the methanol converter; has analyzed the reason on existing crack in the circumferential weld of the methanol converter; according to the actual situation at site, has presented the repair scheme of the circumferential weld and its related matters to be noticed in the repair process.
出处
《化肥设计》
CAS
2012年第3期27-29,共3页
Chemical Fertilizer Design
关键词
甲醇合成塔
环焊缝
裂纹
原因
修复
methanol converter
circumferential weld
crack
reason
repair
