کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7714267 | 1497438 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluating the temperature inside a tank during a filling with highly-pressurized gas
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evaluating the temperature inside a tank during a filling with highly-pressurized gas Evaluating the temperature inside a tank during a filling with highly-pressurized gas](/preview/png/7714267.png)
چکیده انگلیسی
Gas storage of hydrogen in composite pressure vessels at high pressure is attractive for weight reasons. On the other hand, filling in a short time has to be properly controlled to insure safety. Indeed, compression effects during the H2 fast filling of a cylinder induce a temperature rise inside the gas whose level depends on filling rate, thermal properties of the walls and also geometric characteristics of the cylinder. The effect of each parameter must be well understood to optimize filling quality while maintaining safety. This study presents experimental results obtained on a type IV 90.5Â L tank for different filling conditions. Temperatures of the gas have been monitored during filling using temperature sensors. A soft sensor (0D model) has been developed for real time gas temperature estimation during filling. Comparisons between numerical simulations derived from this soft sensor and experimental results are discussed in order to prove the validity of the model and provide a deeper understanding of thermal phenomena in the cylinder.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 35, 21 September 2015, Pages 11748-11755
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 35, 21 September 2015, Pages 11748-11755
نویسندگان
Thomas Bourgeois, Fouad Ammouri, Mathilde Weber, Christophe Knapik,