摘要
提出采用背压式汽轮机回收热电厂供热抽汽的余压进行发电,用背压机排出的蒸汽供给热网加热器,组成供热蒸汽余压回收系统。该系统可高效利用供热抽汽的热能,增加供热机组的发电量,降低机组厂用电率,具有显著的经济效益。
This paper raised a heat supply steam waste pressure recycling system that utilize heat supply extraction waste pressure for backpressure turbine power generating,and supply steam,exhausted by backpressure turbine,to heat network heater. This system efficiently used heat supply steam extraction,increased heat supply unit generating capacity,lowered unit service power utilization. Economic benefit is significant.
出处
《华电技术》
CAS
2017年第5期74-76,共3页
HUADIAN TECHNOLOGY
关键词
供热机组
背压式汽轮机
能源梯级利用
余压利用
heat supply unit
back pressure steam turbine
ladder-form energy utilization
waste pressure utilization
