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Exergy efficiency design for multi-stream plate-fin heat exchangers based on entropy generation assessment

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2021; 34 (3)

The fundamental concepts of energy, entropy and exergy are progressively introduced for deepening. Furthermore, the state corresponding to the designa......

Comparative study of three modified sCO(2) Brayton recompression cycles based on energy and exergy analysis with GA optimisation

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2021; 35 (2)

As one popular supercritical CO2 (sCO(2)) power cycle, the recompression cycle has attracted various modifications. However, comparative studies are s......

Exergetic evaluation and optimisation of a novel integrated energy conversion system including thermoelectric generators

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2021; 35 (2)

A comprehensive thermodynamic study of a solar integrated energy system consisted of a solar flat plate collector, an organic Rankine cycle, a thermoe......

Exergy analysis of a thermostatic heat pump drying system with adjustable bypass air ratios

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2021; 35 (1)

Drying is the best method to preserve products, but it will consume large amounts of energy. In this paper, a new heat pump drying system is designed,......

Energy, exergy and environmental analyses of a biomass driven multi-generation system

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2020; 31 (3)

In this research, a biogas driven multi-generation system is presented. The multi-generation system consists of a gas cycle, steam cycle, absorption c......

Energy, exergy and exergo-environmental assessment of a novel solar powered Kalina cycle incorporated with micro-CCHP for poly-generation

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2020; 33 (4)

In this study, a solar parabolic trough collector combined with a Kalina cycle, multi-stage flash desalination unit, a proton exchange membrane electr......

Conventional and advanced exergy analyses of an air-conditioning system in a subway station

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2019; 29 (2-4)

Air-conditioning systems in subway stations consume a large amount of energy. In this study, conventional and advanced exergy analyses were carried ou......

JIF:1.13

Investigation on the exergy performance of salt gradient solar ponds with porous media

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2018; 25 (1)

The exergy performance of solar pond with porous media added in the lower convective zone (LCZ) has been experimentally and theoretically studied. The......

JIF:1.13

Energy and exergy analyses of an integrated iron and steel making process

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2018; 26 (4)

The iron and steel industry faces challenges in energy saving and emission reduction. The energy efficiency of the iron and steel manufacturing proces......

JIF:1.13

Energy and exergy analyses of oxy-fuel combustion power plants with chemical looping air separation

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2018; 27 (1)

This paper integrated chemical looping air separation (CLAS) with oxy-fuel combustion power plants. The results reveal that this type of oxy-fuel comb......

JIF:1.13

Exergy destruction analysis of heat exchanger in waste heat recovery system in Kroll process

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2017; 22 (1)

In pilot-scale tests of a waste heat recovery system designed for Kroll process, energy and exergy efficiency were only 30% and 10%, and there is no j......

JIF:0.99

Entropy generation rate analysis of a thermosyphon heat exchanger for cooling a telecommunication base station

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2017; 22 (2)

Energy consumption can be reduced effectively if ambient energy is used to cool the telecommunication base station. A thermosyphon heat exchanger was ......

JIF:0.99

Assessing the potential environmental impact of fuel using exergy-cases of wheat straw and coal

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2017; 23 (1)

The potential impact of a fuel on the environment mainly comes from the emissions of the fuel. This study proposes an idea of assessing the potential ......

JIF:0.99

Energy and exergy characteristics of syngas produced from air gasification of walnut sawdust in an entrained flow reactor

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2017; 23 (3)

Energy and exergy are two important tools for evaluating energy sources. The energy and exergy of syngas produced from air gasification of walnut sawd......

JIF:0.99

Analysis of entropy generation and exergy losses of iso-octane and n-butanol adiabatic constant-volume combustion process

期刊: INTERNATIONAL JOURNAL OF EXERGY, 2017; 24 (1)

Butanol is a promising bio-fuel. Using iso-octane as gasoline surrogate, the entropy production and exergy balance of n-butanol and isooctane constant......

JIF:0.99

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