文慧峰,张兆,韩涛,位承君

• 1:西安热工研究院有限公司
• 2:西安益通热工技术服务有限责任公司
• 3:华能国际电力股份有限公司日照电厂

摘要(Abstract)：

尿素水解制氨技术已广泛应用于火电机组脱硝还原剂的制备。然而，若出现尿素质量不合格，尿素水解器发生泄漏以及水解器疏水回用至凝汽器的情况，会对热力系统造成巨大危害。对某燃煤机组尿素水解器泄漏致水汽系统严重积盐及过热器爆管进行了分析，并提出了补充处理方案。实施后机组各项水汽指标均达到《火力发电机组及蒸汽动力设备水汽质量》（GB/T 12145—2016）要求，为水汽系统积盐的原因分析及处理提供了解决方案。

关键词(KeyWords)： 尿素水解器;泄漏;汽轮机;水汽系统;积盐;水冲洗

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 文慧峰,张兆,韩涛,位承君

DOI: 10.19666/j.rlfd.202310145

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