Applied Thermal Engineering, Journal Year: 2023, Volume and Issue: 231, P. 120806 - 120806
Published: June 3, 2023
Language: Английский
Applied Thermal Engineering, Journal Year: 2023, Volume and Issue: 231, P. 120806 - 120806
Published: June 3, 2023
Language: Английский
Thermal Science and Engineering Progress, Journal Year: 2024, Volume and Issue: 48, P. 102407 - 102407
Published: Jan. 16, 2024
Language: Английский
Citations
35Process Safety and Environmental Protection, Journal Year: 2022, Volume and Issue: 170, P. 139 - 156
Published: Dec. 2, 2022
Language: Английский
Citations
61Fuel, Journal Year: 2023, Volume and Issue: 348, P. 128457 - 128457
Published: May 12, 2023
Language: Английский
Citations
35Energy Conversion and Management, Journal Year: 2023, Volume and Issue: 295, P. 117645 - 117645
Published: Sept. 11, 2023
Language: Английский
Citations
23Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 187, P. 549 - 580
Published: May 7, 2024
Gas turbine cycles (GTC), internal combustion engines (ICE), and solid oxide fuel cells (SOFC) are three important sources of waste energy, although some studies have been done about their heat recovery (WHR) systems individually, there is a lack study comparing them to select the best solution. In present research, steam Rankine cycle, CO2 supercritical Brayton cycle (SBC), inverse (IBC), air bottoming used for WHR high-temperature exhausted gas 500 kW natural gas-fueled GTC ICE. Furthermore, organic (ORC), trilateral flash Kalina SBC utilized SOFC-gas (GT). The performance 13 proposed configurations compared through 4E (energy, exergy, exergy-economic, environmental) three-objective optimizations. Considering exergy efficiency, total cost rate, unit products as target functions, SOFC-GT-ORC system has with 64.74%, 92.51 $/h, 19.03 $/GJ. GTC-IBC ICE-IBC in respective categories.
Language: Английский
Citations
10Energy, Journal Year: 2025, Volume and Issue: unknown, P. 134994 - 134994
Published: Feb. 1, 2025
Language: Английский
Citations
1The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 927, P. 171983 - 171983
Published: April 2, 2024
Language: Английский
Citations
7International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: unknown
Published: June 1, 2024
The necessity of energy solutions that are economically viable, ecologically sustainable and environmentally friendly has become fundamental to economic societal advancement nations. In this context, renewable sources emerge as the most vital component. Furthermore, hydrogen generation systems based on energies increasingly recognized crucial strategies mitigate global warming. present study, a comparative analysis is conducted from an exergy-economic perspective find efficient configuration among three different for renewable-based power production. These wind turbine, salinity gradient solar pond (SGSP), ocean thermal conversion (OTEC). SGSP OTEC coupled with production unit by trilateral cycle (TLC) improve temperature match heating process. heat waste within these recovered thermoelectric generator (TEG), proton exchange membrane electrolyzer (PEME) used Under base case input conditions, net PEME estimated be approximately 327.8 kW across all configurations. Additionally, 3E (energy, exergy, exergy-economic) performance evaluated parametric study design optimization. results best reveal exergy efficiency achievable wind-based system in range 5.8–10.47% average speed 8–12 m/s. Correspondingly, favorable total cost rate attributed at 8 m/s, equating 66.08 USD/h. Subsequently, SGSP-based economical, ranging 42.78 44.31 USD/GJ.
Language: Английский
Citations
7Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 449, P. 141750 - 141750
Published: March 11, 2024
Language: Английский
Citations
5Thermal Science and Engineering Progress, Journal Year: 2024, Volume and Issue: 53, P. 102718 - 102718
Published: June 28, 2024
Using gas turbine cycles in power generation layouts can lead to a significant amount of waste energy. The combined Brayton and inverse cycle (IBC), which are used such systems, has considerable energy the heat rejection stage exhausted gas, not been considered previous studies. In present research, simple coupled IBC (Configuration 1) is compared with multi-generation system 2) hot water unit, thermoelectric generator (TEG), an absorption chiller added Configuration 1 for utilization IBC. Furthermore, produced TEG directed proton exchange membrane electrolyzer reverse osmosis desalination unit hydrogen potable outputs. Results show that although total investment cost rate 2 higher than 1, fuel rate, environmental exergy destruction lower. at best performance point, efficiency products equal 40.77% 63.19 $/GJ. They by 5% 2%, respectively. Hence, 2, lower consumption accessible.
Language: Английский
Citations
5