煤化工设备腐蚀与防护

Corrosion and Protection of Coal Chemical Equipment

当前煤化工行业不断革新,装置建设规模不断提升,发展迅速,但受到煤化工工艺流程长、工艺介质复杂、生产运行条件苛刻等因素影响,设备腐蚀故障频发且难以有效控制,进而导致装置维修费高、生产成本高、设备运行效率低等情况,对安全稳定生产造成巨大隐患。因此了解腐蚀类型、制定防腐蚀措施是降低维护费用和安全稳定运行的重要保证。

The current coal chemical industry is constantly innovating,the scale of plant construction is constantly increasing,and it is developing rapidly.However,due to factors such as long coal chemical process flow,complex process media,and harsh production and operation conditions,equipment corrosion failures are frequent and difficult to effectively control,which has led to High equipment maintenance costs,increased production costs,and low operating efficiency of equipment cause huge hidden dangers to safe and stable production.Therefore,understanding the type of corrosion and formulating anti-corrosion measures are important guarantees for reducing maintenance costs and safe and stable operation.