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Pilot Plant for Solar Process Steam Supply

Hennecke, Klaus and Hirsch, Tobias and Krüger, Dirk and Lokurlu, Ahmet and Walder, Markus (2008) Pilot Plant for Solar Process Steam Supply. Eurosun, 2008-10-7 - 2008-10-10, Lissabon, Portugal.

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Abstract

An aluminium upgrading process will be supplied by steam directly generated in parabolic trough collectors. In this first of it’s kind installation in an industrial environment, steam at 4 bar will be fed into the existing distribution lines of the production to heat anodizing baths and storage tanks. The integration of the solar steam through separate heat exchangers in parallel to the existing system was also considered. In principle, due to the low temperatures of the baths, solar hot water systems could be integrated in the same way. However, the additional heat exchangers and pipelines between the solar system and the consuming process generate significant investment cost on top of the solar system. The selected integration of the solar steam generator in parallel to the existing boiler reduces the complexity of the system, saves cost by avoiding duplication of piping and heat exchangers, and provides flexibility in the operation to ensure security of supply and maximum use of available solar energy.

Document Type:Conference or Workshop Item (Poster)
Title:Pilot Plant for Solar Process Steam Supply
Authors:
AuthorsInstitution or Email of Authors
Hennecke, KlausUNSPECIFIED
Hirsch, TobiasUNSPECIFIED
Krüger, DirkUNSPECIFIED
Lokurlu, AhmetSolitem
Walder, MarkusAlanod
Date:2008
Refereed publication:No
In ISI Web of Science:No
Status:Published
Keywords:Solar, process heat, steam, parabolic trough collector
Event Title:Eurosun
Event Location:Lissabon, Portugal
Event Type:international Conference
Event Dates:2008-10-7 - 2008-10-10
HGF - Research field:Energy
HGF - Program:Renewable Energies
HGF - Program Themes:E SF - Solar research (old)
DLR - Research area:Energy
DLR - Program:E SF - Solar research
DLR - Research theme (Project):E - Applikationsentwicklung (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Technical Thermodynamics > Solar Research
Deposited By: Dirk Rinus Krüger
Deposited On:08 Jan 2009
Last Modified:12 Dec 2013 20:35

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