%0 Journal Article
%A Peters, Roland
%A Deja, Robert
%A Fang, Qingping
%A Nguyen, Van Nhu
%A Preuster, Patrick
%A Blum, Ludger
%A Wasserscheid, Peter
%A Stolten, Detlef
%T A Solid Oxide Fuel Cell Operating on Liquid Organic Hydrogen Carrier-Based Hydrogen - A Kinetic Model of the Hydrogen Release Unit and System Performance
%J International journal of hydrogen energy
%V 44
%N 26
%@ 0360-3199
%C New York, NY [u.a.]
%I Elsevier
%M FZJ-2019-00063
%P 13794-13806
%D 2019
%X 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.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000470051300082
%R 10.1016/j.ijhydene.2019.03.220
%U https://juser.fz-juelich.de/record/859124