超临界CO2布雷顿循环余热回收系统性能分析与优化

余廷芳,宋凌

Performance analysis and optimization of supercritical CO2 Brayton cycle waste heat recovery system

Ting-fang YU,Ling SONG

表 8 SCBC/KC和SCBC/ORC联合循环系统参数多目标优化结果

Tab.8 Multi-objective optimization results for SCBC/KC and SCBC/ORC combined cycle systems

系统 SCBC/KC SCBC/ORC PR 3.34 3.27 θ5 /℃ 593.93 599.85 θw /℃ 128.97 127.76 pr 3.39 3.37 ηt/% 43.27 43.85 ηe/% 64.51 65.33 c /($·GJ−1) 10.82 10.92