Gas flow and heat transfer with internal reforming reactions in an anode duct of SOFCs
(2005) 9th International Symposium on Solid Oxide Fuel Cells, SOFC IX PV 2005-07. p.719-728- Abstract
- A fully three-dimensional calculation method has been farther developed to simulate and analyze internal reforming and its effects on various processes in a thick anode duct. In this study, the composite duct consists of a porous anode, the flow duct and solid current connector. Momentum and heat transport together with gas species equations have been solved by coupled source terms and variable thermophysical properties (such as density, viscosity, specific heat, etc.) of the fuel gas mixture. The fuel cell conditions such as the combined thermal boundary conditions on solid walls, mass balances (generation and consumption) associated with the reactions and gas permeation to/from the porous electrode are applied in the analysis. Simulation... (More)
- A fully three-dimensional calculation method has been farther developed to simulate and analyze internal reforming and its effects on various processes in a thick anode duct. In this study, the composite duct consists of a porous anode, the flow duct and solid current connector. Momentum and heat transport together with gas species equations have been solved by coupled source terms and variable thermophysical properties (such as density, viscosity, specific heat, etc.) of the fuel gas mixture. The fuel cell conditions such as the combined thermal boundary conditions on solid walls, mass balances (generation and consumption) associated with the reactions and gas permeation to/from the porous electrode are applied in the analysis. Simulation results show that the internal reforming reactions are significant to fuel gas transport and heat transfer in the anode. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/616163
- author
- Yuan, Jinliang LU and Sundén, Bengt LU
- organization
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Current connectors, Gas mixture, Gas permeation, Heat transport
- host publication
- Proceedings - Electrochemical Society
- volume
- PV 2005-07
- pages
- 719 - 728
- publisher
- Electrochemical Society
- conference name
- 9th International Symposium on Solid Oxide Fuel Cells, SOFC IX
- conference location
- Quebec, Canada
- conference dates
- 2005-05-15 - 2005-05-20
- external identifiers
-
- scopus:31744435220
- language
- English
- LU publication?
- yes
- id
- 2a475b2f-908a-4109-8b09-10bbec2bdc28 (old id 616163)
- date added to LUP
- 2016-04-04 11:57:37
- date last changed
- 2022-01-29 22:41:52
@inproceedings{2a475b2f-908a-4109-8b09-10bbec2bdc28, abstract = {{A fully three-dimensional calculation method has been farther developed to simulate and analyze internal reforming and its effects on various processes in a thick anode duct. In this study, the composite duct consists of a porous anode, the flow duct and solid current connector. Momentum and heat transport together with gas species equations have been solved by coupled source terms and variable thermophysical properties (such as density, viscosity, specific heat, etc.) of the fuel gas mixture. The fuel cell conditions such as the combined thermal boundary conditions on solid walls, mass balances (generation and consumption) associated with the reactions and gas permeation to/from the porous electrode are applied in the analysis. Simulation results show that the internal reforming reactions are significant to fuel gas transport and heat transfer in the anode.}}, author = {{Yuan, Jinliang and Sundén, Bengt}}, booktitle = {{Proceedings - Electrochemical Society}}, keywords = {{Current connectors; Gas mixture; Gas permeation; Heat transport}}, language = {{eng}}, pages = {{719--728}}, publisher = {{Electrochemical Society}}, title = {{Gas flow and heat transfer with internal reforming reactions in an anode duct of SOFCs}}, volume = {{PV 2005-07}}, year = {{2005}}, }