延长烧碱蒸发设备使用寿命的措施

Measures to prolong the service life of caustic soda evaporation equipment

影响烧碱蒸发设备使用寿命的主要因素包括碱液中氯酸盐和热应力腐蚀,提出降低碱液中氯酸盐含量及减少热应力腐蚀的措施。

The main factors affecting the service life of the caustic soda evaporation equipment include chlorate in the caustic soda solution and thermal stress corrosion. The measures to reduce the chlorate content in the caustic soda solution and to mitigate the thermal stress corrosion were put forward.