火电厂热电联产机组与压缩空气储能集成系统能量耦合特性分析
王晓露, 郭欢, 张华良, 徐玉杰, 刘英军, 陈海生

Analysis of energy coupling characteristics between cogeneration units and compressed air energy storage integrated systems in thermal power plants
Xiaolu WANG, Huan GUO, Hualiang ZHANG, Yujie XU, Yingjun LIU, Haisheng CHEN
表3 压缩空气储能系统主要技术参数基本点
Table 3 Main technical parameters of compressed air energy storage system
参数取值
压缩机流量/kg·s-150
压缩机等熵效率0.84
每级间冷器两端换热温差/K5
间冷(热)器换热压损/MPa0.02
冷却水压/MPa1.2
各级压缩机压比2.9518
膨胀机流量/kg·s-150
膨胀段入口温度/K443.15
各级膨胀机膨胀比2.8043
膨胀机等熵效率0.88