This title appears in the Scientific Report :
2019
Please use the identifier:
http://dx.doi.org/10.1016/j.ijhydene.2019.03.220 in citations.
A Solid Oxide Fuel Cell Operating on Liquid Organic Hydrogen Carrier-Based Hydrogen - A Kinetic Model of the Hydrogen Release Unit and System Performance
A Solid Oxide Fuel Cell Operating on Liquid Organic Hydrogen Carrier-Based Hydrogen - A Kinetic Model of the Hydrogen Release Unit and System Performance
In this paper, a kinetic model for the catalytic dehydrogenation of perhydro dibenzyltoluene (H18-DBT), a well-established Liquid Organic Hydrogen Carrier (LOHC) compound, is presented. Kinetic parameters for hydrogen release at a Pt on alumina catalyst in a temperature range between 260 °C and 310...
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Personal Name(s): | Peters, Roland (Corresponding author) |
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Deja, Robert / Fang, Qingping / Nguyen, Van Nhu / Preuster, Patrick / Blum, Ludger / Wasserscheid, Peter / Stolten, Detlef | |
Contributing Institute: |
Technoökonomische Systemanalyse; IEK-3 |
Published in: | International journal of hydrogen energy, 44 (2019) 26, S. 13794-13806 |
Imprint: |
New York, NY [u.a.]
Elsevier
2019
|
DOI: |
10.1016/j.ijhydene.2019.03.220 |
Document Type: |
Journal Article |
Research Program: |
Fuel Cells |
Publikationsportal JuSER |
In this paper, a kinetic model for the catalytic dehydrogenation of perhydro dibenzyltoluene (H18-DBT), a well-established Liquid Organic Hydrogen Carrier (LOHC) compound, is presented. Kinetic parameters for hydrogen release at a Pt on alumina catalyst in a temperature range between 260 °C and 310 °C are presented. A Solid Oxide Fuel Cell (SOFC) system model was coupled to the hydrogen release from H18-DBT in order to validate the full sequence of LOHC-bound hydrogen-to-electric power. A system layout is described and investigated according to its transient operating behavior and its efficiency. We demonstrate that the maximum efficiency of LOHC-bound hydrogen-to-electricity is 45% at full load, avoiding any critical conditions for the system components. |