Frantz, Cathy and Buck, Reiner and Amsbeck, Lars (2020) Design and cost study of improved scaled-up centrifugal particle receiver based on simulation. In: ASME 2020 14th International Conference on Energy Sustainability, ES 2020. ASME 2020 - 14th International Conference on Energy Sustainability ES 2020, 2020-06-08 - 2020-06-10, Denver, CO, USA. doi: 10.1115/ES2020-1626. ISBN 978-0-7918-8363-1.
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Official URL: https://asmedigitalcollection.asme.org/ES/proceedings-abstract/ES2020/83631/V001T02A005/1086855
Abstract
A numerical model of the CentRec® receiver has been developed and validated using the measurement data collected during the experimental test campaign of the centrifugal particle system at the solar tower Jülich. The model has been used to calculate the thermo-optical efficiency of a scaled-up 20 MWth receiver for various receiver geometries. A cost function has been deduced and was used to perform a technoeconomic optimization on an LCOH (levelized cost of heat) basis of the CentRec® receiver concept. Attractive LCOH as low as 0.0209 €/kWhth for a system with thermal storage, or as low as 0.0150 €/kWhth for the LCOH without storage, are predicted. This study has shown that the optimal configuration from an LCOH perspective for a 20 MWth centrifugal particle receiver reaches specific receiver costs of 35 €/kWth. Hereby the costs of the receiver can be reduced by 60 % compared to the original configuration.
Item URL in elib: | https://elib.dlr.de/135554/ | ||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
Title: | Design and cost study of improved scaled-up centrifugal particle receiver based on simulation | ||||||||||||||||
Authors: |
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Date: | 9 September 2020 | ||||||||||||||||
Journal or Publication Title: | ASME 2020 14th International Conference on Energy Sustainability, ES 2020 | ||||||||||||||||
Refereed publication: | No | ||||||||||||||||
Open Access: | No | ||||||||||||||||
Gold Open Access: | No | ||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||
DOI: | 10.1115/ES2020-1626 | ||||||||||||||||
ISBN: | 978-0-7918-8363-1 | ||||||||||||||||
Status: | Published | ||||||||||||||||
Keywords: | Ceramic Particles, Techno-economic Optimization, Centrifugal particle receiver, LCOH, cost model, CSP, solar tower thermal efficiency, FEM, raytracing | ||||||||||||||||
Event Title: | ASME 2020 - 14th International Conference on Energy Sustainability ES 2020 | ||||||||||||||||
Event Location: | Denver, CO, USA | ||||||||||||||||
Event Type: | international Conference | ||||||||||||||||
Event Start Date: | 8 June 2020 | ||||||||||||||||
Event End Date: | 10 June 2020 | ||||||||||||||||
HGF - Research field: | Energy | ||||||||||||||||
HGF - Program: | Renewable Energies | ||||||||||||||||
HGF - Program Themes: | Concentrating Solar Thermal Technology | ||||||||||||||||
DLR - Research area: | Energy | ||||||||||||||||
DLR - Program: | E SW - Solar and Wind Energy | ||||||||||||||||
DLR - Research theme (Project): | E - Advanced Heat Transfer Media (old) | ||||||||||||||||
Location: | Stuttgart | ||||||||||||||||
Institutes and Institutions: | Institute of Solar Research > Solar High Temperature Technologies | ||||||||||||||||
Deposited By: | Uhlig, Tamara | ||||||||||||||||
Deposited On: | 09 Oct 2020 10:26 | ||||||||||||||||
Last Modified: | 19 Feb 2025 09:05 |
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