%0 Journal Article %1 Dokupil2006 %A Dokupil, M. %A Spitta, C. %A Mathiak, J. %A Beckhaus, P. %A Heinzel, A. %D 2006 %J Journal of Power Sources %K Auxiliary Catalytic Fuel Liquefied Peripheral burner cell components gas petroleum power processor unit %N 2 %P 906-913 %T Compact propane fuel processor for auxiliary power unit application %U http://www.sciencedirect.com/science/article/B6TH1-4JJ87WV-4/2/c972cf81b9d5771e24cbf1bd4554e6aa %V 157 %X With focus on mobile applications a fuel cell auxiliary power unit (APU) using liquefied petroleum gas (LPG) is currently being developed at the Centre for Fuel Cell Technology (Zentrum fur BrennstoffzellenTechnik, ZBT gGmbH). The system is consisting of an integrated compact and lightweight fuel processor and a low temperature PEM fuel cell for an electric power output of 300 W.This article is presenting the current status of development of the fuel processor which is designed for a nominal hydrogen output of 1 kWth,H2 within a load range from 50 to 120%. A modular setup was chosen defining a reformer/burner module and a CO-purification module. Based on the performance specifications, thermodynamic simulations, benchmarking and selection of catalysts the modules have been developed and characterised simultaneously and then assembled to the complete fuel processor.Automated operation results in a cold startup time of about 25 min for nominal load and carbon monoxide output concentrations below 50 ppm for steady state and dynamic operation. Also fast transient response of the fuel processor at load changes with low fluctuations of the reformate gas composition have been achieved.Beside the development of the main reactors the transfer of the fuel processor to an autonomous system is of major concern. Hence, concepts for packaging have been developed resulting in a volume of 7 l and a weight of 3 kg. Further a selection of peripheral components has been tested and evaluated regarding to the substitution of the laboratory equipment.

@article{Dokupil2006, abstract = {With focus on mobile applications a fuel cell auxiliary power unit (APU) using liquefied petroleum gas (LPG) is currently being developed at the Centre for Fuel Cell Technology (Zentrum fur BrennstoffzellenTechnik, ZBT gGmbH). The system is consisting of an integrated compact and lightweight fuel processor and a low temperature PEM fuel cell for an electric power output of 300 W.This article is presenting the current status of development of the fuel processor which is designed for a nominal hydrogen output of 1 kWth,H2 within a load range from 50 to 120%. A modular setup was chosen defining a reformer/burner module and a CO-purification module. Based on the performance specifications, thermodynamic simulations, benchmarking and selection of catalysts the modules have been developed and characterised simultaneously and then assembled to the complete fuel processor.Automated operation results in a cold startup time of about 25 min for nominal load and carbon monoxide output concentrations below 50 ppm for steady state and dynamic operation. Also fast transient response of the fuel processor at load changes with low fluctuations of the reformate gas composition have been achieved.Beside the development of the main reactors the transfer of the fuel processor to an autonomous system is of major concern. Hence, concepts for packaging have been developed resulting in a volume of 7 l and a weight of 3 kg. Further a selection of peripheral components has been tested and evaluated regarding to the substitution of the laboratory equipment.}, added-at = {2007-11-22T09:11:49.000+0100}, author = {Dokupil, M. and Spitta, C. and Mathiak, J. and Beckhaus, P. and Heinzel, A.}, biburl = {https://www.bibsonomy.org/bibtex/23384bf9b03bdfed09029bc34cc8c02de/tboehme}, endnotereftype = {Journal Article}, interhash = {452a13f41510338023d7b5055367f85a}, intrahash = {3384bf9b03bdfed09029bc34cc8c02de}, journal = {Journal of Power Sources}, keywords = {Auxiliary Catalytic Fuel Liquefied Peripheral burner cell components gas petroleum power processor unit}, number = 2, pages = {906-913}, shorttitle = {Compact propane fuel processor for auxiliary power unit application}, timestamp = {2007-11-22T09:11:56.000+0100}, title = {Compact propane fuel processor for auxiliary power unit application}, url = {http://www.sciencedirect.com/science/article/B6TH1-4JJ87WV-4/2/c972cf81b9d5771e24cbf1bd4554e6aa }, volume = 157, year = 2006 }