论文部分内容阅读
1基本概况在对某石化企业制氢装置的压力容器进行定期检验时发现,有4台露天安装的中变气分水罐支腿外表面锈蚀非常严重。经询问安全管理人员确认,该制氢装置自安装竣工后投用了6个月后便停用了5年。打开容器保温层,发现容器外表面亦严重腐蚀。经过对腐
A basic overview Hydrogen plant in a petrochemical plant to conduct regular inspection of the pressure vessel found that there are 4 open-mounted gas tank in the outer surface of the varnish corrosion is very serious. Upon inquiry, the safety management personnel confirmed that the hydrogen plant was decommissioned for five years after it was put into operation six months after the installation was completed. Open the container insulation and found that the outer surface of the container is also severely corroded. After the rot