کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10568218 | 973398 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Compact gasoline fuel processor for passenger vehicle APU
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کلمات کلیدی
ATRSELOXLTSCPOHTSPEMAPUSOFCReforming - اصلاحAutothermal reformer - اصلاح کننده اتوترمالSelective oxidation - اکسیداسیون انتخابیCatalytic partial oxidation - اکسیداسیون جزئی کاتالیستیProton exchange membrane - غشای تبادل پروتونHeat exchanger - مبدل گرمایی یا مبدل حرارتیCatalytic burner - مشعل کاتالیستیHex - هگزاauxiliary power unit - واحد قدرت کمکیFuel processing - پردازش سوخت
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The fuel processor system consists of an autothermal reformer in combination with water-gas shift and selective oxidation stages, based on adiabatic reactors with inter-cooling. The configuration was realized in a laboratory set-up and experimentally investigated. The results gained from this confirm a general suitability for mobile applications. A start-up time of 30Â min was measured, while a potential reduction to 10Â min seems feasible. An overall fuel processor efficiency of about 77% was measured. On the basis of the know-how gained by the experimental investigation of the laboratory set-up a packaging concept was developed. Using state-of-the-art catalyst and heat exchanger technology, the volumes of these components are fixed. However, the overall volume is higher mainly due to mixing zones and flow ducts, which do not contribute to the chemical or thermal function of the system. Thus, the concept developed mainly focuses on minimization of those component volumes. Therefore, the packaging utilizes rectangular catalyst bricks and integrates flow ducts into the heat exchangers. A concept is presented with a 25Â l fuel processor volume including thermal isolation for a 3Â kWel auxiliary power unit. The overall size of the system, i.e. including stack, air supply and auxiliaries can be estimated to 44Â l.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 145, Issue 2, 18 August 2005, Pages 675-682
Journal: Journal of Power Sources - Volume 145, Issue 2, 18 August 2005, Pages 675-682
نویسندگان
Christopher Severin, Stefan Pischinger, Jürgen Ogrzewalla,