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Comparative System Analysis of Parabolic Trough Power Plants with DSG and Oil using Integrated Thermal Energy Storage

Feldhoff, Jan Fabian and Schmitz, Kai and Eck, Markus and Schnatbaum-Laumann, Lars and Laing, Doerte and Ortiz-Vives, Francisco and Schulte-Fischedick, Jan (2011) Comparative System Analysis of Parabolic Trough Power Plants with DSG and Oil using Integrated Thermal Energy Storage. 17th SolarPACES Conference, 20.-23. Sept. 2011, Granada, Spanien.

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Abstract

In addition to the commercial parabolic trough power plants using synthetic oil, the direct steam generation (DSG) is one option for future trough plants. Besides its higher efficiency and lower environmental impact, the overall levelized electricity costs (LEC) will be decisive for the future application of DSG. This paper focuses on the thermodynamic and economic comparison of synthetic oil and DSG plants including the aspect of thermal energy storage – which gains more and more in importance by industry and investors.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Comparative System Analysis of Parabolic Trough Power Plants with DSG and Oil using Integrated Thermal Energy Storage
Authors:
AuthorsInstitution or Email of Authors
Feldhoff, Jan Fabianjan.feldhoff@dlr.de
Schmitz, KaiFlagsol
Eck, Markusmarkus.eck@dlr.de
Schnatbaum-Laumann, LarsSolar Millennium
Laing, Doertedoerte.laing@dlr.de
Ortiz-Vives, FranciscoSenior Berghöfer
Schulte-Fischedick, JanSchott Solar CSP
Date:September 2011
Refereed publication:Yes
In ISI Web of Science:No
Status:Published
Keywords:direct steam generation, synthetic oil, parabolic trough, electricity cost, system comparison, solar thermal power plant, thermal energy storage, PCM storage
Event Title:17th SolarPACES Conference
Event Location:Granada, Spanien
Event Type:international Conference
Event Dates:20.-23. Sept. 2011
Organizer:SolarPACES
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: Stuttgart
Institutes and Institutions:Institute of Solar Research
Deposited By: Jan Fabian Feldhoff
Deposited On:15 Dec 2011 14:32
Last Modified:26 Jul 2013 16:26

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