Underground storage of latent heat: theory and experiments

Silvia Bersan, Jacco K. Haasnoot, Benno van der Werff, Wijnand J.H. Heems, David Smeulders

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Thermal heat storage in the subsurface can be in the form of latent heat. In this way heat can be stored in the form of ice, where heat is stored when ice melts, and heat is extracted by ice formation. We investigate the use of a borehole device for heat exchange with the subsurface. The main advantage in comparison with existing underground storage devices is the limited size of the required excavation. The device is equipped with extraction and recharge circuits arranged in two concentric helices connected at the bottom of the cylinder. The performance of the device is predicted with finite element COMSOL modelling and tested in the laboratory. Some key aspect are identified that will help optimizing the design and the usage of the system.

LanguageEnglish
Title of host publicationEnergy Geotechnics
Subtitle of host publicationSEG-2018
EditorsAlessio Ferrari, Lyesse Laloui
Place of PublicationCham
PublisherSpringer
Pages291-298
Number of pages8
ISBN (Electronic)978-3-319-99670-7
ISBN (Print)978-3-319-99669-1
DOIs
StatePublished - 2019
EventInternational Symposium on Energy Geotechnics, SEG 2018 - Lausanne, Switzerland
Duration: 25 Sep 201828 Sep 2018

Publication series

NameSpringer Series in Geomechanics and Geoengineering
ISSN (Print)1866-8755

Conference

ConferenceInternational Symposium on Energy Geotechnics, SEG 2018
CountrySwitzerland
CityLausanne
Period25/09/1828/09/18

Fingerprint

underground storage
Latent heat
ice
Ice
experiment
Experiments
recharge
excavation
borehole
Heat storage
melt
Boreholes
Excavation
modeling
Hot Temperature
Networks (circuits)

Cite this

Bersan, S., Haasnoot, J. K., van der Werff, B., Heems, W. J. H., & Smeulders, D. (2019). Underground storage of latent heat: theory and experiments. In A. Ferrari, & L. Laloui (Eds.), Energy Geotechnics: SEG-2018 (pp. 291-298). (Springer Series in Geomechanics and Geoengineering). Cham: Springer. DOI: 10.1007/978-3-319-99670-7_37
Bersan, Silvia ; Haasnoot, Jacco K. ; van der Werff, Benno ; Heems, Wijnand J.H. ; Smeulders, David. / Underground storage of latent heat : theory and experiments. Energy Geotechnics: SEG-2018. editor / Alessio Ferrari ; Lyesse Laloui. Cham : Springer, 2019. pp. 291-298 (Springer Series in Geomechanics and Geoengineering).
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abstract = "Thermal heat storage in the subsurface can be in the form of latent heat. In this way heat can be stored in the form of ice, where heat is stored when ice melts, and heat is extracted by ice formation. We investigate the use of a borehole device for heat exchange with the subsurface. The main advantage in comparison with existing underground storage devices is the limited size of the required excavation. The device is equipped with extraction and recharge circuits arranged in two concentric helices connected at the bottom of the cylinder. The performance of the device is predicted with finite element COMSOL modelling and tested in the laboratory. Some key aspect are identified that will help optimizing the design and the usage of the system.",
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Bersan, S, Haasnoot, JK, van der Werff, B, Heems, WJH & Smeulders, D 2019, Underground storage of latent heat: theory and experiments. in A Ferrari & L Laloui (eds), Energy Geotechnics: SEG-2018. Springer Series in Geomechanics and Geoengineering, Springer, Cham, pp. 291-298, International Symposium on Energy Geotechnics, SEG 2018, Lausanne, Switzerland, 25/09/18. DOI: 10.1007/978-3-319-99670-7_37

Underground storage of latent heat : theory and experiments. / Bersan, Silvia; Haasnoot, Jacco K.; van der Werff, Benno; Heems, Wijnand J.H.; Smeulders, David.

Energy Geotechnics: SEG-2018. ed. / Alessio Ferrari; Lyesse Laloui. Cham : Springer, 2019. p. 291-298 (Springer Series in Geomechanics and Geoengineering).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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AB - Thermal heat storage in the subsurface can be in the form of latent heat. In this way heat can be stored in the form of ice, where heat is stored when ice melts, and heat is extracted by ice formation. We investigate the use of a borehole device for heat exchange with the subsurface. The main advantage in comparison with existing underground storage devices is the limited size of the required excavation. The device is equipped with extraction and recharge circuits arranged in two concentric helices connected at the bottom of the cylinder. The performance of the device is predicted with finite element COMSOL modelling and tested in the laboratory. Some key aspect are identified that will help optimizing the design and the usage of the system.

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Bersan S, Haasnoot JK, van der Werff B, Heems WJH, Smeulders D. Underground storage of latent heat: theory and experiments. In Ferrari A, Laloui L, editors, Energy Geotechnics: SEG-2018. Cham: Springer. 2019. p. 291-298. (Springer Series in Geomechanics and Geoengineering). Available from, DOI: 10.1007/978-3-319-99670-7_37