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Title:

A modular cement-based subsurface heat storage: Performance test, model development and thermal impacts

Document type:
Zeitschriftenaufsatz
Author(s):
Nordbeck, Johannes; Bauer, Sebastian; Dahmke, Andreas; Delfs, Jens-Olaf; Gomes, Hugo; Hailemariam, Henok; Kinias, Constantin; Meier zu Beerentrup, Kerstin; Nagel, Thomas; Smirr, Christian; Vienken, Thomas; Wuttke, Frank; Beyer, Christof
Non-TUM Co-author(s):
ja
Cooperation:
national
Abstract:
This study investigates the performance of a recently developed modular cement based underground thermal energy storage concept and its thermal impacts on the geological subsurface by experimental work and numerical modeling. A field-scale pilot plant of the storage system was constructed in the shallow subsurface in northern Germany, consisting of 25 coupled 1.5 m3 storage units containing a tubular helical heat exchanger. A charging and passive cooling experiment was performed and monitored ov...     »
Intellectual Contribution:
Discipline-based Research
Journal title:
Applied Energy
Journal listet in FT50 ranking:
nein
Year:
2020
Journal volume:
279
Pages contribution:
115823
Fulltext / DOI:
doi:10.1016/j.apenergy.2020.115823
Publisher:
Elsevier BV
E-ISSN:
0306-2619
Date of publication:
01.12.2020
Judgement review:
0
Key publication:
Nein
Peer reviewed:
Ja
Commissioned:
not commissioned
Technology:
Ja
Interdisciplinarity:
Nein
Mission statement:
;
Ethics and Sustainability:
Nein
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