Energy and exergy analysis of a solid-oxide fuel cell power generation system for an aerial vehicle (ISSA-2015-139)

被引：8

作者：

Genc, Gamze ^{[1
]}

Sarikoc, Selcuk ^{[2
]}

机构：

[1] Erciyes Univ, Engn Fac, Dept Energy Syst Engn, TR-38039 Kayseri, Turkey

[2] Bayburt Univ, Engn Fac, Dept Mech Engn, Kayseri, Turkey

来源：

INTERNATIONAL JOURNAL OF GREEN ENERGY | 2018年 / 15卷 / 03期

关键词：

Energy analysis; exergy analysis; exergy destruction; hybrid power generation; solid-oxide fuel cell; MICRO GAS-TURBINE; COMBINED HEAT; THERMODYNAMIC ANALYSIS; HYBRID; PERFORMANCE; CYCLE; COGENERATION;

D O I：

10.1080/15435075.2017.1324789

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents the performance of the solid-oxide fuel cell/gas turbine hybrid power generation system with heat recovery waste unit based on the energy and exergy analyses. The effect of air inlet temperature and air/fuel ratio on exergy destruction and network output is determined. For the numerical calculations, air inlet temperature and air fuel ratio are increased from 273 to 373 K and from 40 to 60, respectively. The results of the numerical calculations bring out that total exergy destruction quantity increases with the increase of air inlet temperature and air/fuel ratio. Furthermore, the maximum system overall first and second law efficiencies are obtained in the cases of air inlet temperature and air/fuel ratio equal to 273K and 60, respectively, and these values are 62.09% and 54.91%.

引用

下载

页码：151 / 160

页数：10

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