本文列举了辽阳石化公司尼龙生产线已二酸装置氧化反应器蛇管在多年运行中常见的损坏形式,分析了蛇管损坏原因,阐述了有关蛇管损坏的防止措施及改进方法,并就蛇管的合理使用和日常维护试做进一步的探讨,旨在延长蛇管的使用寿命,保证尼龙生产线的平稳运行。 This article lists the common damage forms of the oxidation reactor of the acid plant of the dioxin plant in the nylon production line of Liaoyang Petrochemical Company. The causes of the damage of the snake pipe are analyzed. The prevention measures and the improvement methods about the damage of the snake pipe are expounded. Routine maintenance try to do further research, aims to extend the life of the snake to ensure the smooth operation of the nylon production line.