کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7705929 | 1497303 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energetic and exergetic investigations of an innovative light-based hydrogen production reactor
ترجمه فارسی عنوان
تحقیقات انرژی و عظیم یک راکتور نوآورانه مبتنی بر نور مبتنی بر هیدروژن است
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کلمات کلیدی
انرژی، اگزرژی، هیدروژن، عکس الکتروشیمیایی، پایداری، خورشیدی،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
In this study, it is aimed to thermodynamically study and experimentally test a continuous type hybrid photoelectrochemical hydrogen production system. The hybrid system considered in this study is capable of enhancing solar spectrum utilization via the combination of photocatalysis and PV/T. In addition, the system eliminates the electron donor requirement of photocatalysis by employing photoelectrodes. Which, as a result, risk of potentially harmful pollutant emissions is reduced. In this study, the present system is investigated in electrolysis operation under three different inlet mass flow rates (0.25, 0.50, and 0.75Â g/s). The experimental results are compared to the thermodynamic model outputs. Parametric studies are conducted by changing the inlet mass flow rate from 0 to 1Â g/s. The present experimental results suggest that the highest hydrogen production rate is observed at 0.75Â g/s inlet mass flow rate, which is 2.43Â mg/h. The highest energy and exergy efficiencies are calculated at 0.25Â g/s, which are 36% and 32%, respectively. Furthermore, thermodynamic model outputs are confirmed to have a good agreement with the experimental results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 22, 31 May 2018, Pages 10249-10257
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 22, 31 May 2018, Pages 10249-10257
نویسندگان
Canan Acar, Ibrahim Dincer,