Open Access

ARTICLE

Thermodynamic, Economic, and Environmental Analyses and Multi-Objective Optimization of Dual-Pressure Organic Rankine Cycle System with Dual-Stage Ejector

Guowei Li^1,*, Shujuan Bu², Xinle Yang², Kaijie Liang¹, Zhengri Shao¹, Xiaobei Song¹, Yitian Tang³, Dejing Zong⁴

1 Yingkou Institute of Technology, School of Mechanical and Power Engineering, Yingkou, 115014, China
2 Liaoning Technical University, School of Mechanical Engineering, Fuxin, 123000, China
3 CNPC Second Construction Co., Ltd., Petrochina Lanzhou Petrochemical Company, Lanzhou, 730060, China
4 China Power Construction Group Shandong Power Construction First Engineering Co., Ltd., Jinan, 250000, China

* Corresponding Author: Guowei Li. Email: