再生塔塔壁开裂原因分析及对策

Analysis of Cracking of Regeneration Tower Wall and Countermeasures

介绍了洛阳石化总厂炼油厂一催化车间气体脱硫装置再生塔塔壁裂纹的情况,分析了该塔塔壁裂纹的类型、成因与腐蚀机理.最后,从塔壁结构、焊缝质量和工艺操作等方面提出了几点防腐蚀对策.

The cracking of the wall of regeneration tower of gas desulfurization unit in Luoyang Petrochemical Complex was introduced. The corrosion types, formation and mechanisms were analyzed. The protection measures were proposed in respect of tower construction, welding quality, process and operation. etc.