摘要
介绍了将蒸汽喷射泵技术用于回收火力发电机组除氧器排汽的工程实例,介绍了其工作原理、系统构成、控制方式及成效分析。在驱动／引射汽源压力均在较大范围波动的情况下,得到了出口压力稳定的蒸汽以实现除氧器废汽的回收再利用,并实现回收系统排汽压力自动调节,完成自动排氧功能,具有显著的经济效益和社会效益。
Steam ejector heat pumps have been used to recover waste steam of deaerators in power plant , we can receive steady pressure steam while the pressure of driving and absorbing steam rapidly changing. And so we can recover and recycle the waste steam in deaerators, at the same time the automatic adjusting of out-steam pressure and intelligent ejecting of air in deaerators have been realized, and then economical and social benefit are larger.
出处
《山东电力技术》
2006年第5期22-25,共4页
Shandong Electric Power
关键词
废汽回收
自动排氧
喷射式热泵
除氧器
Recovering Waste Steam
Intelligent Eject Air
Steam ejector heat pumps
Deaerators
