کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7721266 | 1497514 | 2013 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In-situ studies of gas phase composition and anode surface temperature through a model DIR-SOFC steam-methane reformer at 973.15Â K
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: In-situ studies of gas phase composition and anode surface temperature through a model DIR-SOFC steam-methane reformer at 973.15Â K In-situ studies of gas phase composition and anode surface temperature through a model DIR-SOFC steam-methane reformer at 973.15Â K](/preview/png/7721266.png)
چکیده انگلیسی
A comparative study into the effects of total volume flow rate, methane 'residency time', methane volume flow rate, and steam-to-carbon ratio on the steam-methane reforming process was performed in a model Direct Internal Reforming SOFC (DIR-SOFC) reformer operating in steady state at a nominal temperature of 973Â K. The spatial distributions of major gas species (CH4, H2O, CO, CO2, and H2) over the reformer surface were measured in-situ using Vibrational Raman Spectroscopy. Surface temperature measurements were recorded using IR thermometry. The effects of varying the intake mole fractions of methane and water were considered. The results of this work have demonstrated a strong positive correlation between the intake mole fraction of methane and the rate of the steam-methane reformation reaction. A weak negative correlation between the intake mole fraction of water and the rate of the reformation reaction was also shown.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 31, 17 October 2013, Pages 13762-13773
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 31, 17 October 2013, Pages 13762-13773
نویسندگان
J.E.A. Saunders, M.H. Davy,