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Design and cost study of improved scaled-up centrifugal particle receiver based on simulation

Frantz, Cathy and Buck, Reiner and Amsbeck, Lars (2020) Design and cost study of improved scaled-up centrifugal particle receiver based on simulation. ASME 2020 - 14th International Conference on Energy Sustainability ES 2020, 8.-10. June 2020, Denver, CO, USA. doi: 10.1115/ES2020-1626.

Full text not available from this repository.

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/
Document Type:Conference or Workshop Item (Speech)
Title:Design and cost study of improved scaled-up centrifugal particle receiver based on simulation
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Frantz, Cathycathy.frantz (at) dlr.deUNSPECIFIED
Buck, ReinerReiner.Buck (at) dlr.deUNSPECIFIED
Amsbeck, LarsLars.Amsbeck (at) dlr.deUNSPECIFIED
Date:9 September 2020
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1115/ES2020-1626
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 Dates:8.-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:12 Oct 2020 15:39

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