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Analysis of experimental results of a Pressurized Solid Oxide Fuel Cell System simulating a Hybrid Power Plant

Metten, Matthias and Tomberg, Marius and Heddrich, Marc P. and Friedrich, Andreas (2019) Analysis of experimental results of a Pressurized Solid Oxide Fuel Cell System simulating a Hybrid Power Plant. In: E3S Web of Conferences, 113, 02007. EDP Sciences. SUPEHR19 SUstainable PolyEnergy generation and HaRvesting, 04.09.-06.09.2019, Savona, Italy. DOI: 10.1051/e3sconf/201911302007

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Abstract

The low-carbon economy of the future needs low consumption of fossil and high quality renewable based fuels. This requires high efficiencies, good part-load performance and fuel flexibility. A very promising concept to achieve that is the combination of solid oxide fuel cells (SOFC) with a gas turbine (GT) in a pressurized hybrid power plant. However, experimental data for such SOFC/GT systems are rare. Thus, the DLR built a test rig to analyse such a system with 30 kW electrical output. A 30 kW SOFC module is used under pressurized conditions with components that emulate the GT. Commercially available stacks and state of the art peripheral components are installed. These include e.g. a hot anode off-gas recirculation blower, a steam reformer and recuperator. The system was put into operation and is used to experimentally analyse its operational behaviour. This publication will give insights about the current status of the experimental work. It will outline the basic SOFC/GT process, the implementation within the installed SOFC system and the degrees of freedom in comparison to a coupled system. Experimental results are shown and the impact of main parameters is analysed.

Item URL in elib:https://elib.dlr.de/130446/
Document Type:Conference or Workshop Item (Speech)
Title:Analysis of experimental results of a Pressurized Solid Oxide Fuel Cell System simulating a Hybrid Power Plant
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Metten, MatthiasMatthias.Metten (at) dlr.dehttps://orcid.org/0000-0001-6524-6720
Tomberg, Mariusmarius.tomberg (at) dlr.dehttps://orcid.org/0000-0001-7798-4229
Heddrich, Marc P.Marc.Heddrich (at) dlr.dehttps://orcid.org/0000-0002-7037-0870
Friedrich, AndreasDLRUNSPECIFIED
Date:21 August 2019
Journal or Publication Title:E3S Web of Conferences
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Volume:113
DOI :10.1051/e3sconf/201911302007
Page Range:02007
Editors:
EditorsEmail
Tucker, DavidDavid.Tucker@netl.doe.gov
Sorce, Alessandroalessandro.sorce@unige.it
Sayma, Abdulnasera.sayma@city.ac.uk
Publisher:EDP Sciences
Series Name:E3S Web of Conferences
Status:Published
Keywords:SOFC, Advanced Cycles, Hybrid Power Plant, MGT
Event Title:SUPEHR19 SUstainable PolyEnergy generation and HaRvesting
Event Location:Savona, Italy
Event Type:international Conference
Event Dates:04.09.-06.09.2019
Organizer:Organizing Committee: University of Genoa - Prof. Alberto Traverso
HGF - Research field:Energy
HGF - Program:Storage and Cross-linked Infrastructures
HGF - Program Themes:Fuel cells
DLR - Research area:Energy
DLR - Program:E SP - Energy Storage
DLR - Research theme (Project):E - Electrochemical Processes (Fuel Cells), E - Combustion and Power Plant Systems
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Electrochemical Energy Technology
Deposited By: Metten, Matthias
Deposited On:18 Nov 2019 15:39
Last Modified:18 Nov 2019 15:39

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