聚合液加热器换热管应力腐蚀失效分析

Stress Corrosion Failure Analysis of Heat Exchanger in Polymer Heater

供热热交换管是一种重要的设备,热电厂在运行过程中,如果存在泄漏,将影响到热电厂的全部运行,甚至直接导致设备停运,严重影响冬季采暖。因此首先介绍了热电厂的传热管道设备,然后分析了腐蚀实验,最后讨论了腐蚀原因,仅供参考。

The heat exchange pipe is an important equipment. During the operation of the thermal power plant, if there is a leak, it will affect the whole operation of the thermal power plant, and even lead to the equipment outage, which seriously affects the winter heating. In this paper, the heat transfer pipe equipment of the thermal power plant is introduced firstly, then the corrosion test is analyzed. Finally, the reason of corrosion is discussed.