摘要
介绍了常减压蒸馏塔顶系统的腐蚀介质和腐蚀过程,指出“一脱三注”工艺防腐蚀措施 是解决该部位腐蚀问题的有效途径,以及当前工艺防腐蚀的新进展。
The corrodent and corrosive process was described at topping system of distillation towers in the crude distillation unit(CDU). It is pointed that corrosive preventive measure, named ad'one pulling off and three pouring', is an available way to prevent corrosion in the system. New progress was introduced about process anti-corrosion nowadays.
出处
《石油化工安全技术》
2004年第1期48-51,共4页
Petrochemical Safety Technology
