Performance analysis and multi-objective optimization of a novel poly-generation system integrating SOFC/GT with SCO2/HDH/ERC

Applied Thermal Engineering, Год журнала: 2023, Номер 238, С. 122075 - 122075

Опубликована: Ноя. 23, 2023

Язык: Английский

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Eco-friendly multi-heat recovery applied to an innovative integration of flue gas-driven multigeneration process and geothermal power plant: Feasibility characterization from thermo-economic-environmental aspect

Journal of Cleaner Production, Год журнала: 2024, Номер 449, С. 141750 - 141750

Опубликована: Март 11, 2024

Язык: Английский

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Techno-economic and advanced exergy analysis and machine-learning-based multi-objective optimization of the combined supercritical CO2 and organic flash cycles

Applied Thermal Engineering, Год журнала: 2024, Номер unknown, С. 124667 - 124667

Опубликована: Окт. 1, 2024

Язык: Английский

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Waste heat recovery of a combined Brayton and inverse Brayton cycle for gas turbine based multi-generation hydrogen and freshwater purposes: 4E comparison with a simple coupled Brayton and inverse Brayton cycle

Thermal Science and Engineering Progress, Год журнала: 2024, Номер 53, С. 102718 - 102718

Опубликована: Июнь 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.

Язык: Английский

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Thermodynamic analysis of the combined organic flash and ejector refrigeration cycle using zeotropic mixtures

Applied Thermal Engineering, Год журнала: 2022, Номер 219, С. 119605 - 119605

Опубликована: Ноя. 4, 2022

Язык: Английский

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Hydrogen production via renewable-based energy system: Thermoeconomic assessment and Long Short-Term Memory (LSTM) optimization approach

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 52, С. 505 - 519

Опубликована: Июль 31, 2023

Язык: Английский

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A comprehensive review of Trinitor components: A sustainable waste heat recovery polygenerative system for diesel vehicles

Journal of Thermal Analysis and Calorimetry, Год журнала: 2024, Номер 149(5), С. 1963 - 2006

Опубликована: Янв. 26, 2024

Abstract Internal combustion engine inefficiencies and waste heat emissions raise environmental concerns, as they fuel energy in the form of heat, increasing consumption greenhouse gas emissions. Additionally, contributes to urban island effect. Waste recovery is a vital solution, capturing repurposing reduce use, emissions, costs while promoting sustainability, innovation, economic growth. Polygenerative maximizes efficiency by generating multiple forms from single source, enhancing overall sustainability. The proposed Trinitor model polygenerative system encompassing power generation, product drying, space cooling/heating, oxygen production. Power generation utilizes exhaust stored phase change material (PCM) generate electricity through Hot Air Turbine. PCM also stores PVT thermal collector supports produce drying. In cooling/heating process, temperature contrast resulting hot air generated turbine cooled Cooling chamber harnessed Seebeck principle within TEG, converting into electricity, it possible create variations using Peltier Effect supplying electricity. Oxygen production involves dehumidifying air, separating hydrogen an electrolyzer storing for civilian use. A component review identifies SiC wall flow-diesel particulate filters (DPF), paraffin-based Latent Heat Storage System, electric-assisted turbo compounding cost-effective Produce drying relies on or infrared revolving wicks humidifier, cooling coil dehumidifier. Space needs water-type PV/T collector, MPPT charge controller, lithium-ion batteries, ceramic TEGs. PEM with appropriate components (bipolar plates, electrodes, catalyst, membrane, gasket) enhances efficiency. Based existing literature, trinitor has potential attain ranging 40.12–54.81%. Thus, combination low-efficiency processes results highly efficient system, further improvements identified components’ integration.

Язык: Английский

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Advanced exergy and exergoeconomic analyses and multi-objective optimization of geothermal-driven organic flash cycles

Renewable Energy, Год журнала: 2025, Номер unknown, С. 122630 - 122630

Опубликована: Фев. 1, 2025

Язык: Английский

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Multi-aspect evaluation and optimization of a tri-generation scheme integrating a geothermal power plant with a salinity-gradient solar pond

Energy, Год журнала: 2025, Номер unknown, С. 135234 - 135234

Опубликована: Фев. 1, 2025

Язык: Английский

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Comparative performance analysis of a self-heat recuperation driven ejector subcooling transcritical CO2 refrigeration systems using different throttling devices

International Journal of Refrigeration, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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