Versenden
Drucken
Kumar, Sumit und Swaminathan, Srinivasan und Bauer, Thomas (2025) Impact of Oxygen/Nitrogen Oxide Partial Gas Pressures on 310 N Stainless Steel Corrosion in Solar Salt at 600 °C. SolarPACES 2025, 2025-09-22 - 2025-09-26, Spain.
![[img]](https://elib.dlr.de/style/images/fileicons/application_pdf.png) |
PDF
1MB |
Kurzfassung
This study examines how oxygen and nitrogen oxide gases affect the corrosion of 310N stainless steel in Solar Salt at 600 °C. A controlled atmosphere with ≥ 5 vol% O₂ and ≥ 400 ppm NO stabilizes the salt by suppressing nitrite and oxide ions, leading to dense, protective Fe–oxide/Cr2O3 layers and stable corrosion rates. The results show that O2 + NO gas management enables more durable and higher-temperature operation of molten salt thermal energy storage systems.
| elib-URL des Eintrags: | https://elib.dlr.de/218469/ | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||
| Titel: | Impact of Oxygen/Nitrogen Oxide Partial Gas Pressures on 310 N Stainless Steel Corrosion in Solar Salt at 600 °C | ||||||||||||||||
| Autoren: |
| ||||||||||||||||
| Datum: | 2025 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Ja | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | molten nitrate salt, high temperature corrosion, CSP-TES | ||||||||||||||||
| Veranstaltungstitel: | SolarPACES 2025 | ||||||||||||||||
| Veranstaltungsort: | Spain | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 22 September 2025 | ||||||||||||||||
| Veranstaltungsende: | 26 September 2025 | ||||||||||||||||
| HGF - Forschungsbereich: | Energie | ||||||||||||||||
| HGF - Programm: | Energiesystemdesign | ||||||||||||||||
| HGF - Programmthema: | Digitalisierung und Systemtechnologie | ||||||||||||||||
| DLR - Schwerpunkt: | Energie | ||||||||||||||||
| DLR - Forschungsgebiet: | E SY - Energiesystemtechnologie und -analyse | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Energiesystemtechnologie | ||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Technische Thermodynamik > Thermische Prozesstechnik | ||||||||||||||||
| Hinterlegt von: | Kumar, Sumit | ||||||||||||||||
| Hinterlegt am: | 07 Nov 2025 09:50 | ||||||||||||||||
| Letzte Änderung: | 07 Nov 2025 09:50 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags
