NDLI: A Scalable Silicon Micro-Reactor for Preferential CO Oxidation With an Integrated Platinum Heater

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Dhingra, Amit Hong, G. Im Srinivas, Sujit Gulari, Erdogan
Copyright Year	2005
Abstract	Recent advances in PEM fuel cell systems have demonstrated their role in the production of clean and efficient power. However, due to complexities and safety concerns in the storage and transport of hydrogen, development of on-board fuel processing of hydrocarbon into hydrogen is being considered a critical issue in the success of the fuel cell technology in transportation application. In this paper, a novel concept of scalable silicon micro-reactor with an integrated platinum heater is developed for preferential CO oxidation. The performance of the micro-reactor is assessed and compared to a packed-bed reactor model. Complementary experimental and modeling efforts are made to identify the optimal thermal design parameters. It is demonstrated that the silicon micro-reactors successfully achieves the objectives of scalability without suffering from loss of efficiency due to the mass transfer limitations.
Sponsorship	Advanced Energy Systems Division
Starting Page	127
Ending Page	133
Page Count	7
File Format	PDF
ISBN	0791842118
DOI	10.1115/IMECE2005-81497
e-ISBN	0791837696
Volume Number	Advanced Energy Systems
Conference Proceedings	ASME 2005 International Mechanical Engineering Congress and Exposition
Language	English
Publisher Date	2005-11-05
Publisher Place	Orlando, Florida, USA
Access Restriction	Subscribed
Subject Keyword	Micro-reactor Heterogeneous catalysis Silicon Hydrogen Pem fuel cells Preferential co oxidation Oxidation Platinum Proton exchange membrane fuel cells
Content Type	Text
Resource Type	Article

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