超临界CO2布雷顿循环耦合有机闪蒸循环的性能分析及优化

余廷芳,张艮离,周嘉鹏,汤一村

Performance analysis and optimization of supercritical CO2 Brayton cycle coupled with organic flash cycle

Tingfang YU,Genli ZHANG,Jiapeng ZHOU,Yicun TANG

表 3 Pareto有效解组成的Pareto前沿集

Tab.3 Pareto efficient solutions forming to Pareto front

t3/℃ p3/kPa t01/℃ X t04/℃ $\eta $ex y1(x) y2(x) 596.0617 23682.9935 43.1032 0.7141 77.9518 0.6694 1.4938 0.0325 595.5147 24103.0486 43.2239 0.7125 75.1120 0.6701 1.4923 0.0329 594.7185 23707.5638 44.0417 0.7717 77.6067 0.6541 1.5289 0.0265 596.4433 24353.0488 43.2230 0.7255 78.4064 0.6671 1.4990 0.0313 595.2989 24095.0831 44.5159 0.7379 76.5806 0.6632 1.5079 0.0291 594.7140 25051.9883 44.7154 0.8010 78.5796 0.6489 1.5410 0.0248 593.9618 24737.7546 44.6961 0.8649 78.6053 0.6360 1.5723 0.0225 596.2884 24276.5478 43.8359 0.7711 78.3547 0.6551 1.5264 0.0267 595.3453 24077.4570 43.9761 0.7261 77.4977 0.6662 1.5009 0.0306 595.2290 24287.1538 44.3891 0.7892 79.4772 0.6504 1.5375 0.0254 594.7436 24375.7068 43.6761 0.7467 77.2985 0.6607 1.5136 0.0288 595.1941 24840.3693 44.3304 0.7589 77.8918 0.6594 1.5164 0.0278 594.6854 24736.1864 44.9671 0.8704 78.8852 0.6355 1.5736 0.0222 594.9604 22738.1462 43.2060 0.7124 73.3719 0.6680 1.4971 0.0320 576.3626 20829.3829 44.5418 0.8946 79.1270 0.6075 1.6460 0.0218