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详细介绍TMP方法在齐鲁石化公司第二化肥厂预测一段炉对流段各组预热器寿命的应用情况 ,指出该法对延长换热管的寿命和预测换热器的更换起到较好的参考作用。
The paper introduces in detail the application of TMP method in predicting the life of each preheater of convection section in Qilu Petrochemical Company No.2 Fertilizer Plant and points out that this method is a good reference for extending the life of heat exchange tube and predicting the replacement of heat exchanger effect.