Alternatives to Improve Performance and Operation of a Hybrid Solar Thermal Power Plant Using Hybrid Closed Brayton Cycle

被引：2

作者：

Moreno-Gamboa, Faustino ^{[1
]}

Escudero-Atehortua, Ana ^{[2
]}

Nieto-Londono, Cesar ^{[2
]}

机构：

[1] Univ Francisco Paula Santander, Engn Sch, Grp Invest FLUTER, Cucuta 540004, Colombia

[2] Univ Pontificia Bolivariana, Engn Sch, Medellin 050031, Colombia

来源：

SUSTAINABILITY | 2022年 / 14卷 / 15期

关键词：

Brayton cycle; concentrated solar power; hybrid solar thermal power plant hybrid; exergy analysis; working fluid selection; FIRED GAS-TURBINE; SUPERCRITICAL CO2 CYCLE; HEAT-EXCHANGER; GENERATION; EXERGY; PREDICTION; EFFICIENCY; OPTIMIZATION; TECHNOLOGY; RADIATION;

D O I：

10.3390/su14159479

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Hybrid solar thermal power plants using the Brayton cycle are currently of great interest as they have proven to be technically feasible. This study evaluates mechanisms to reduce fuel consumption and increase the power generated, improving plant efficiency. An energy and exergy model for the hybrid solar plant is developed using an estimation model for the solar resource to determine the plant operation under specific environmental conditions. The effect of using different working fluids in the Brayton cycle, such as air, and helium in transcritical conditions and carbon dioxide in subcritical and supercritical conditions, is evaluated. Additionally, the plant's exergy destruction and exergy efficiency are evaluated. In those, it can be highlighted that the helium cycle in the same operating conditions compared to other working fluids can increase the power by 160%, increasing fuel consumption by more than 390%.

引用

页数：24

共 50 条

[11] Thermodynamics, economic and environmental analyses of a hybrid waste-solar thermal power plant [J].

Arabkoohsar, A. ;

Sadi, M. .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2021, 144 (03) :917-940

[12] Thermoeconomic Methodology for Analysis and Optimization of a Hybrid Solar Thermal Power Plant [J].

Baghernejad, A. ;

Yaghoubi, M. .

INTERNATIONAL JOURNAL OF GREEN ENERGY, 2013, 10 (06) :588-609

[13] Exergoeconomic analysis of hybrid sCO2 Brayton power cycle [J].

Alenezi, A. ;

Vesely, L. ;

Kapat, J. .

ENERGY, 2022, 247

[14] Characteristics of radial turbine for solar hybrid Brayton cycle system [J].

Xiao G. ;

Lu J. ;

Zhou X. ;

Chen J. ;

Ni M. ;

Cen K. .

Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2021, 42 (06) :198-202

[15] Operating performance of a Joule-Brayton pumped thermal energy storage system integrated with a concentrated solar power plant [J].

Cascetta, Mario ;

Licheri, Fabio ;

Merchan, Rosa P. ;

Petrollese, Mario .

JOURNAL OF ENERGY STORAGE, 2023, 73

[16] Performance analysis of the Inverted Brayton Cycle in the atmospheric solid oxide fuel cell hybrid power system [J].

Li, Yongyi ;

Ding, Jiaxin ;

Sun, Haibo ;

Zhang, Junpeng ;

Cai, Yi ;

Zhang, Guoqiang ;

Xu, Cheng ;

Zhai, Rongrong ;

Wang, Ligang ;

Zhang, Lei .

ENERGY CONVERSION AND MANAGEMENT, 2024, 316

[17] Viability Assessment of a Concentrated Solar Power Tower With a Supercritical CO2 Brayton Cycle Power Plant [J].

Alsagri, Ali Sulaiman ;

Chiasson, Andrew ;

Gadalla, Mohamed .

JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME, 2019, 141 (05)

[18] Operation strategy of a hybrid solar and biomass power plant in the electricity markets [J].

Wang, Yongcan ;

Lou, Suhua ;

Wu, Yaowu ;

Miao, Miao ;

Wang, Shaorong .

ELECTRIC POWER SYSTEMS RESEARCH, 2019, 167 :183-191

[19] Thermodynamic optimisation of a hybrid solar-geothermal power plant using Taguchi method [J].

Erdogan, Anil ;

Cakici, Duygu Melek ;

Colpan, Can Ozgur .

INTERNATIONAL JOURNAL OF EXERGY, 2017, 23 (01) :63-84

[20] Novel designs of hybrid thermal energy storage system and operation strategies for concentrated solar power plant [J].

Ma, Zhao ;

Li, Ming-Jia ;

Zhang, K. Max ;

Yuan, Fan .

ENERGY, 2021, 216

← 1 2 3 4 5 →