摘要
本文从能量利用角度,对热水、汽水混合物的全流发电方法和闪蒸发电方法进行了比较。在汽水混合发电系统中,提出当量热水温度概念,简化了汽水混合发电系统的热力计算。在实际汽水发电系统中,对与闪蒸发电量相同的全流发电系统进行热力计算,得到了不同热源温度、干度下全流动力机的最小内效率曲线。
A comparison is made in this paper of the power generation method based onhot water and steam-water mixture full flow with that based on flash evaporationform an energy utilization view point.An equivalent hot water temperatureconcept has been proposed in the steam-water mixture power generating system,which simplifies the thermal calculation of the steam-water mixture power gene-rating system.In an actual steam-water power generating system,a thermodyna-mic calculation is conducted of the full flow power generating system which hasthe same gene(?)ating capacity as that of the flash evaporation version.The min-imum internal efficiency curves of the full flow generator at various thermalsource temperatures and dryness have been obtained.
出处
《热能动力工程》
CAS
CSCD
北大核心
1989年第4期1-10,共10页
Journal of Engineering for Thermal Energy and Power
关键词
全流发电
闪蒸发电
能量
利用率
full flow power generation
flash evaporation power generation
energy
utilization rate