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Garcia-Segura, A. and Fernandez-Garcia, Aranzazu and Ariza, M.J. and Sutter, Florian and Valenzuela, Loreto (2018) Effects of reduced sulphur atmospheres on reflector materials for concentrating solar thermal applications. Corrosion Science, 133, pp. 78-93. Elsevier. doi: 10.1016/j.corsci.2018.01.021. ISSN 0010-938X.
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Abstract
The degradation of reflector materials for concentrating solar thermal applications is analysed. Corrosion of their metallic reflective layer is considered a major problem in facilities which are located near industrial sites, where reduced sulphur gases may be present. Accelerated ageing tests were performed to study the influence of H2S on the corrosion of two types of silvered glass reflectors and one aluminium reflector. Different degradation patterns were found for silvered glass reflectors, whereas aluminium reflectors did not corrode in the presence of the sulphurous gas. Therefore, industrial pollution caused by this type of gas may decrease the solar collectors’ performance.
| Item URL in elib: | https://elib.dlr.de/120303/ | ||||||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||||||
| Title: | Effects of reduced sulphur atmospheres on reflector materials for concentrating solar thermal applications | ||||||||||||||||||||||||
| Authors: |
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| Date: | January 2018 | ||||||||||||||||||||||||
| Journal or Publication Title: | Corrosion Science | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||
| Volume: | 133 | ||||||||||||||||||||||||
| DOI: | 10.1016/j.corsci.2018.01.021 | ||||||||||||||||||||||||
| Page Range: | pp. 78-93 | ||||||||||||||||||||||||
| Publisher: | Elsevier | ||||||||||||||||||||||||
| ISSN: | 0010-938X | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Silver, Glass, Alumimium, spectroscopy, Sulphidation, Atmospheric corrosion | ||||||||||||||||||||||||
| 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 - Impact of Desert Environment (old) | ||||||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Solar Research > Qualification | ||||||||||||||||||||||||
| Deposited By: | Kruschinski, Anja | ||||||||||||||||||||||||
| Deposited On: | 18 Sep 2018 08:29 | ||||||||||||||||||||||||
| Last Modified: | 28 Mar 2023 23:51 |
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