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dc.contributor.author
Gabrielli, Paolo
dc.contributor.author
Poluzzi, Alessandro
dc.contributor.author
Kramer, Gert J.
dc.contributor.author
Spiers, Christopher
dc.contributor.author
Mazzotti, Marco
dc.contributor.author
Gazzani, Matteo
dc.date.accessioned
2020-01-21T13:11:21Z
dc.date.available
2020-01-10T04:09:52Z
dc.date.available
2020-01-21T13:11:21Z
dc.date.issued
2020-04
dc.identifier.issn
1364-0321
dc.identifier.other
10.1016/j.rser.2019.109629
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/389077
dc.identifier.doi
10.3929/ethz-b-000389077
dc.description.abstract
The deployment of diverse energy storage technologies, with the combination of daily, weekly and seasonal storage dynamics, allows for the reduction of carbon dioxide (CO2) emissions per unit energy provided. In particular, the production, storage and re-utilization of hydrogen starting from renewable energy has proven to be one of the most promising solutions for offsetting seasonal mismatch between energy generation and consumption. A realistic possibility for large-scale hydrogen storage, suitable for long-term storage dynamics, is presented by salt caverns. In this contribution, we provide a framework for modeling underground hydrogen storage, with a focus on salt caverns, and we evaluate its potential for reducing the CO2 emissions within an integrated energy systems context. To this end, we develop a first-principle model, which accounts for the transport phenomena within the rock and describes the dynamics of the stored energy when injecting and withdrawing hydrogen. Then, we derive a linear reduced order model that can be used for mixed-integer linear program optimization while retaining an accurate description of the storage dynamics under a variety of operating conditions. Using this new framework, we determine the minimum-emissions design and operation of a multi-energy system with H2 storage. Ultimately, we assess the potential of hydrogen storage for reducing CO2 emissions when different capacities for renewable energy production and energy storage are available, mapping emissions regions on a plane defined by storage capacity and renewable generation. We extend the analysis for solar- and wind-based energy generation and for different energy demands, representing typical profiles of electrical and thermal demands, and different CO2 emissions associated with the electric grid.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject
Hydrogen storage
en_US
dc.subject
Multi-energy systems
en_US
dc.subject
Zero emissions
en_US
dc.subject
Salt cavern
en_US
dc.subject
Modeling
en_US
dc.subject
Optimization
en_US
dc.title
Seasonal energy storage for zero-emissions multi-energy systems via underground hydrogen storage
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
dc.date.published
2020-01-06
ethz.journal.title
Renewable and Sustainable Energy Reviews
ethz.journal.volume
121
en_US
ethz.journal.abbreviated
Renew. sustain. energy rev.
ethz.pages.start
109629
en_US
ethz.size
19 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02668 - Inst. f. Energie- und Verfahrenstechnik / Inst. Energy and Process Engineering::03484 - Mazzotti, Marco / Mazzotti, Marco
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02130 - Dep. Maschinenbau und Verfahrenstechnik / Dep. of Mechanical and Process Eng.::02668 - Inst. f. Energie- und Verfahrenstechnik / Inst. Energy and Process Engineering::03484 - Mazzotti, Marco / Mazzotti, Marco
ethz.date.deposited
2020-01-10T04:10:01Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2020-01-21T13:11:32Z
ethz.rosetta.lastUpdated
2021-02-15T07:34:28Z
ethz.rosetta.versionExported
true
ethz.COinS
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