氨合成锅炉给水预热器泄漏检修过程探讨

Discussion on the Examining and Maintenance of BFW Preheater Leakage in Ammonia Synthesis Unit

针对50万t/a合成氨项目氨合成锅炉给水预热器泄漏情况,制定了有效的工艺置换隔离方案及检修方案,并详细介绍了锅炉给水预热器检修过程,为以后氨合成系统高压设备检修提供宝贵的经验。

Against the leakage of BFW preheater of ammonia synthesis unit in 500 000 t/a ammonia project, effective process displacement and i solation scheme and maintenance scheme is formulated and the maintenance process of BFW preheater is introduced in details, on the purpose of providing precious experience to the HP equipment maintenance in ammonia synthesis units.