کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10385323 | 882595 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Integrated Microstructured Fuel Processors for Fuel Cell Applications
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
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چکیده انگلیسی
Micro-structured reactors were applied for processing of fuels such as propane to produce purified hydrogen for fuel cells. Mostly home-made wash-coated noble metal catalysts were introduced into micro-channels and applied for propane steam reforming (Rh/Pt/CeO2 on g-Al2O3), partial oxidation of propane (commercial Rh-catalyst), total oxidation of propane, water-gas shift (Pt/CeO2 on γ-Al2O3) and the selective oxidation of carbon monoxide (Rh/Pt on γ-Al2O3). Micro-structured reactor concepts for both catalyst testing and integrated heat-exchanger/reactors are presented. The latter allow for combining exothermal and endothermal reactions or combustion and evaporation in a single device. The size of the devices under investigation ranges from 100 W to 5 kW electrical output of the fuel cell, which is supplied with the hydrogen produced. Finally, a exemplary concept example of a complete fuel processor based micro-technology is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 83, Issue 6, June 2005, Pages 626-633
Journal: Chemical Engineering Research and Design - Volume 83, Issue 6, June 2005, Pages 626-633
نویسندگان
G. Kolb, V. Cominos, C. Hofmann, H. Pennemann, J. Schürer, D. Tiemann, M. Wichert, R. Zapf, V. Hessel, H. Löwe,