Simulation and comprehensive study of a new trigeneration process combined with a gas turbine cycle, involving transcritical and supercritical CO2 power cycles and Goswami cycle

doi:10.1007/s10973-024-13182-9

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	Simulation and comprehensive study of a new trigeneration process combined with a gas turbine cycle, involving transcritical and supercritical CO2 power cycles and Goswami cycle
	Zhu, Chaoyang 1,2,3; Zhang, Yunxiang 4,5,6; Wang, Mengxia 2,3,5,7,8; Deng, Jinxin 2; Cai, Yiwei 2; Wei, Wei 9; Guo, Mengxing 10
	2024-05-17
发表期刊	JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
ISSN	1388-6150
摘要	This study introduces and evaluates an innovative combined cooling, heating, and power (CCHP) system integrating a gas turbine cycle with transcritical and supercritical CO2 cycles, a high-pressure steam cycle, a Goswami cycle, and a heating terminal. The primary objective is to enhance the thermodynamic efficiency and reduce the environmental impact of power generation. Through detailed exergy and energy analyses, we assessed the system's performance and compared it with traditional energy systems. The methodology included evaluating the irreversibility within each component, particularly highlighting the gas turbine cycle's significant share of irreversibility at 67% and the chamber's highest exergy destruction. Our findings reveal that the integrated system achieves total energy, exergy, and electrical efficiencies of 68.83%, 34.63%, and 33.55%, respectively, while significantly reducing CO2 emissions to 0.298 kg(CO2)/kWh-outperforming coal, oil, and natural gas power plants in environmental sustainability. Furthermore, the integrated CCHP system showcases superior thermodynamic performance by achieving higher efficiency rates compared to existing solutions detailed in recent studies, thereby marking a significant step forward in the development of sustainable power generation technologies. This research underscores the potential of integrating transcritical and supercritical CO2 cycles with gas turbines to meet energy demands more efficiently and eco-consciously.
关键词	CCHP system Gas turbine cycle Transcritical and supercritical CO2 power cycles Goswami cycle Low CO2 emission
其他关键词	WASTE HEAT-RECOVERY ; ORGANIC RANKINE-CYCLE ; MULTIOBJECTIVE OPTIMIZATION ; SYSTEM ; MULTIGENERATION ; EXERGY ; PLANT ; SOLAR ; COPRODUCTION ; PERFORMANCE
DOI	10.1007/s10973-024-13182-9
收录类别	SCIE
语种	英语
WOS研究方向	Thermodynamics ; Chemistry
WOS类目	Thermodynamics ; Chemistry, Analytical ; Chemistry, Physical
WOS记录号	WOS:001227371800001
出版者	SPRINGER
原始文献类型	Article ; Early Access
EISSN	1588-2926
引用统计	被引频次：82[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.library.ouchn.edu.cn/handle/39V7QQFX/169867
专题	国家开放大学
通讯作者	Zhang, Yunxiang
作者单位	1.Commun Univ China, Inst Social Innovat & Publ Culture, Beijing 100000, Peoples R China; 2.Int Engn Psychol Inst US, Denver, CO 80201 USA; 3.Univ Illinois, Champaign, IL 61801 USA; 4.Hainan Vocat Univ Sci & Technol, Haikou 570100, Peoples R China; 5.Shenzhen High Level Talents Dev Promot Assoc, Shenzhen 518000, Peoples R China; 6.CDA Int Accelerator, Shenzhen 518000, Peoples R China; 7.Beijing Inst Technol, Shenzhen Res Inst, Shenzhen 518000, Peoples R China; 8.Univ Wollongong, Wollongong City 2223, Australia; 9.Xian Univ Technol, Sch Comp Sci & Engn, Xian 710048, Peoples R China; 10.Shandong Open Univ, Jinan 250000, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Chaoyang,Zhang, Yunxiang,Wang, Mengxia,et al. Simulation and comprehensive study of a new trigeneration process combined with a gas turbine cycle, involving transcritical and supercritical CO2 power cycles and Goswami cycle[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2024.
APA	Zhu, Chaoyang.,Zhang, Yunxiang.,Wang, Mengxia.,Deng, Jinxin.,Cai, Yiwei.,...&Guo, Mengxing.(2024).Simulation and comprehensive study of a new trigeneration process combined with a gas turbine cycle, involving transcritical and supercritical CO2 power cycles and Goswami cycle.JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY.
MLA	Zhu, Chaoyang,et al."Simulation and comprehensive study of a new trigeneration process combined with a gas turbine cycle, involving transcritical and supercritical CO2 power cycles and Goswami cycle".JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2024).