کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7707916 | 1497319 | 2018 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energetic and exergetic parametric study of a SOFC-GT hybrid power plant
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Energetic and exergetic parametric study of a SOFC-GT hybrid power plant Energetic and exergetic parametric study of a SOFC-GT hybrid power plant](/preview/png/7707916.png)
چکیده انگلیسی
The equations governing the electrochemical processes, the energy and the exergy balances of the power plant components are established. Numerical simulation using EES software is performed. The influences of key operating parameters, such as humidity, pre-reforming fraction, extraction fraction from the Gas Turbine and fuel utilization on the performances of the SOFC-GT hybrid system are analyzed. Obtained results show that the integration of the SOFC enhances significantly the hybrid overall cycle efficiency. The increase of the ambient temperature and humidity reduces the system efficiencies. The utilization factor has a negative effect on the SOFC temperature and voltage. That leads to a decrease in the power plant performances. While the pre-reforming fraction, has a positive effect on the indicated parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 6, 8 February 2018, Pages 3542-3554
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 6, 8 February 2018, Pages 3542-3554
نویسندگان
Salha Faleh Sghaier, Tahar Khir, Ammar Ben Brahim,