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Experimental Results and Simulations of a Lab-Scale Hydrogen Storage Tank based on NaAlH4
Utz, Inga and Joppich, Farida and Wörner, Antje and Fichtner, Maximilian and Zabara, Oleg (2010) Experimental Results and Simulations of a Lab-Scale Hydrogen Storage Tank based on NaAlH4. In: Conference Proceedings, p. 58. 4th International Symposium Hydrogen & Energy, 24.-29. Jan. 2010, Wildhaus, Schweiz.
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Official URL: http://www.empa.ch/plugin/template/empa/*/93542
Abstract
Experimental results of absorption and desorption reactions of cerium-doped NaAlH4 in an air-heated tank are presented. With a hydrogenation pressure of 100 bars a maximum capacity of 3.5 wt% is reached after 4 h during absorption experiments. For desorption, after 5 h reaction a capacity of 3.5 wt% is reached at a pressure of 4 bars and 150°C. Additionally, the kinetics of the material and the tank geometry have been modelled and the influence of cooling heat transfer and inlet hydrogen temperature are analyzed.
| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
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| Title: | Experimental Results and Simulations of a Lab-Scale Hydrogen Storage Tank based on NaAlH4 | ||||||||||||
| Authors: |
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| Date: | 29 January 2010 | ||||||||||||
| Journal or Publication Title: | Conference Proceedings | ||||||||||||
| Refereed publication: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | p. 58 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Sodium Alanate, tank, experimental results | ||||||||||||
| Event Title: | 4th International Symposium Hydrogen & Energy | ||||||||||||
| Event Location: | Wildhaus, Schweiz | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 24.-29. Jan. 2010 | ||||||||||||
| Organizer: | EMPA - Materials Sciences & Technology | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Transport | ||||||||||||
| HGF - Program Themes: | V BF - Bodengebundene Fahrzeuge | ||||||||||||
| DLR - Research area: | Transport | ||||||||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | ||||||||||||
| DLR - Research theme (Project): | V - Fahrzeugenergiesysteme (old) | ||||||||||||
| Location: | Stuttgart | ||||||||||||
| Institutes and Institutions: | Institute of Technical Thermodynamics > Thermal Process Technology | ||||||||||||
| Deposited By: | Inga Utz | ||||||||||||
| Deposited On: | 08 Feb 2010 15:31 | ||||||||||||
| Last Modified: | 26 Oct 2010 14:44 |
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