Dual Receiver Concept for Solar Towers ut to 100 MW
Eck, Markus and Buck, Reiner and Wittmann, Michael (2006) Dual Receiver Concept for Solar Towers ut to 100 MW. Journal of Solar Energy Engineering, 3 (128), pp. 293-301.
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The Dual Receiver Concept presented in this paper improves the adaptation of the central receiver to the steam cycle in a solar thermal power plant. By combination of an open volumetric air heater and a tubular evaporator the Dual-Receiver Concept profits from the advantages of these two concepts while their characteristic problems are avoided. The water is evaporated directly in the tubular steam generator, preheating and superheating is done in heat exchangers by using the hot air from the volumetric receiver. The results confirm the benefits of the new concept, resulting from higher thermal efficiency of the receiver and lower parasitic power consumption. The annual mean efficiency is increased from 13 % to 16 %. Advantageous are also the reduced thermal loads in the receiver components.
|Title:||Dual Receiver Concept for Solar Towers ut to 100 MW|
|Journal or Publication Title:||Journal of Solar Energy Engineering|
|In ISI Web of Science:||Yes|
|Page Range:||pp. 293-301|
|Keywords:||solar thermal power, solar receiver, solar tower, parabolic trough, steam generation|
|HGF - Research field:||Energy|
|HGF - Program:||Renewable Energies|
|HGF - Program Themes:||E SF - Solar research|
|DLR - Research area:||Energy|
|DLR - Program:||E SF - Solar research|
|DLR - Research theme (Project):||E - Applikationsentwicklung (old)|
|Institutes and Institutions:||Institute of Technical Thermodynamics > Solar Research > Solare Energietechnik|
|Deposited By:||Markus Eck|
|Deposited On:||21 Aug 2006|
|Last Modified:||27 Apr 2009 13:01|
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