Krüger, Michael and Bartsch, Philipp and Pointner, Harald and Zunft, Stefan (2016) Solar Tower Power Plant Using a Particle-Heated Steam Generator: Modeling and Parametric Study. In: AIP Conference Proceedings, 1734, 0500251-0500259. AIP Publishing. SolarPACES, Kapstadt, Süd-Afrika. DOI: 10.1063/1.4949123 ISBN 978-0-7354-1386-3
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Official URL: http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4949123
Abstract
Within the framework of the project HiTExStor II, a system model for the entire power plant consisting of volumetric air receiver, air-sand heat exchanger, sand storage system, steam generator and water-steam cycle was implemented in software “Ebsilon Professional”. As a steam generator, the two technologies fluidized bed cooler and moving bed heat exchangers were considered. Physical models for the non-conventional power plant components as airsand heat exchanger, fluidized bed coolers and moving bed heat exchanger had to be created and implemented in the simulation environment. Using the simulation model for the power plant, the individual components and subassemblies have been designed and the operating parameters were optimized in extensive parametric studies in terms of the essential degrees of freedom. The annual net electricity output for different systems was determined in annual Performance calculations at a selected location (Huelva, Spain) using the optimized values for the studied parameters. The solution with moderate regenerative feed water heating has been found the most advantageous. Furthermore, the system with moving bed heat exchanger prevails over the system with fluidized bed cooler due to a 6 % higher net electricity yield.
Item URL in elib: | https://elib.dlr.de/101400/ | |||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||
Title: | Solar Tower Power Plant Using a Particle-Heated Steam Generator: Modeling and Parametric Study | |||||||||||||||
Authors: |
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Date: | 2016 | |||||||||||||||
Journal or Publication Title: | AIP Conference Proceedings | |||||||||||||||
Refereed publication: | Yes | |||||||||||||||
Open Access: | Yes | |||||||||||||||
Gold Open Access: | No | |||||||||||||||
In SCOPUS: | No | |||||||||||||||
In ISI Web of Science: | Yes | |||||||||||||||
Volume: | 1734 | |||||||||||||||
DOI : | 10.1063/1.4949123 | |||||||||||||||
Page Range: | 0500251-0500259 | |||||||||||||||
Publisher: | AIP Publishing | |||||||||||||||
ISBN: | 978-0-7354-1386-3 | |||||||||||||||
Status: | Published | |||||||||||||||
Keywords: | CSP, Particle-Heated Steam Generator, Fluidized bed | |||||||||||||||
Event Title: | SolarPACES | |||||||||||||||
Event Location: | Kapstadt, Süd-Afrika | |||||||||||||||
Event Type: | international Conference | |||||||||||||||
HGF - Research field: | Energy | |||||||||||||||
HGF - Program: | Storage and Cross-linked Infrastructures | |||||||||||||||
HGF - Program Themes: | Thermal Energy Storage | |||||||||||||||
DLR - Research area: | Energy | |||||||||||||||
DLR - Program: | E EV - Energy process technology | |||||||||||||||
DLR - Research theme (Project): | E - Thermochemical Processes (Storage) (old) | |||||||||||||||
Location: | Stuttgart | |||||||||||||||
Institutes and Institutions: | Institute of Engineering Thermodynamics > Thermal Process Technology | |||||||||||||||
Deposited By: | Krüger, Michael | |||||||||||||||
Deposited On: | 12 Jan 2016 08:36 | |||||||||||||||
Last Modified: | 31 Jul 2019 19:58 |
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