ترجمه فارسی عنوان مقاله

ارزیابی ترمودینامیکی استفاده از انرژی زمین گرمایی در تولید هیدروژن

عنوان انگلیسی

Thermodynamic assessment of geothermal energy use in hydrogen production

کد مقاله	سال انتشار	تعداد صفحات مقاله انگلیسی
57916	2009	15 صفحه PDF

منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Journal of Hydrogen Energy, Volume 34, Issue 7, April 2009, Pages 2925–2939

ترجمه کلمات کلیدی

انرژی؛ اکسرژی؛ بهره وری؛ انرژی زمین گرمایی؛ هیدروژن، الکترولیز، درجه حرارت بالا

کلمات کلیدی انگلیسی

Energy; Exergy; Efficiency; Geothermal; Hydrogen; High-temperature electrolysisHT, high temperature; HTE, high-temperature electrolysis; HTSE, high-temperature steam electrolysis; HTR, high-temperature helium cooled reactors; LT, low temperature; MT, medium temperature; NHE, Norsk Hydro electrolysers; PEM, proton exchange membrane; SExI, specific exergy index; SMR, steam methane reforming

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چکیده انگلیسی

In this study, geothermal-based hydrogen production methods, and their technologies and application possibilities are discussed in detail. A high-temperature electrolysis (HTE) process coupled with and powered by a geothermal source is considered for a case study, and its thermodynamic analysis through energy and exergy is conducted for performance evaluation purposes. In this regard, overall energy and exergy efficiencies of the geothermal-based hydrogen production process for this HTE are found to be 87% and 86%, respectively.