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Lauck, Felix und Negri, Michele und Freudenmann, Dominic und Schlechtriem, Stefan (2019) Study on hypergolic ignition of ionic liquid solutions. In: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. 8th European Conference for Aeronautics and Space Sciences EUCASS, 2019-07-01 - 2019-07-04, Madrid, Spain. doi: 10.13009/EUCASS2019-653.
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Kurzfassung
In recent investigations at DLR Lampoldshausen a highly active catalytically promoted ionic liquid fuel with hydrogen peroxide was found. This fuel is based on an ionic liquid and a dissolved metal salt as catalytic promoter. But due to high viscosity of this fuel and bad mixing behaviour between hydrogen peroxide and fuel reliable ignition was not achieved. This investigation introduced different amounts of an organic solvent to the fuel and drop test were conducted to evaluate hypergolic performance. Repeatable ignition was achieved and the ignition delay times were around 28 ms.
| elib-URL des Eintrags: | https://elib.dlr.de/130583/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | Study on hypergolic ignition of ionic liquid solutions | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2019 | ||||||||||||||||||||
| Erschienen in: | Proceedings of the 8th European Conference for Aeronautics and Space Sciences | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| DOI: | 10.13009/EUCASS2019-653 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | green propellants, hypergolic ignition, ionic liquid, hydrogen peroxide | ||||||||||||||||||||
| Veranstaltungstitel: | 8th European Conference for Aeronautics and Space Sciences EUCASS | ||||||||||||||||||||
| Veranstaltungsort: | Madrid, Spain | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 1 Juli 2019 | ||||||||||||||||||||
| Veranstaltungsende: | 4 Juli 2019 | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Raumtransport | ||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | Grüne Geltreibstoffe für Raumfahrtrelevante Anwendungen (GGeRA) (alt) | ||||||||||||||||||||
| Standort: | Lampoldshausen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe | ||||||||||||||||||||
| Hinterlegt von: | Hanke, Michaela | ||||||||||||||||||||
| Hinterlegt am: | 18 Nov 2019 09:24 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:34 |
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