Tell a friend
Print
Jung, Christian and Spenke, Carsten (2025) Measurement of the Density of Biphenyl / Diphenyl Oxide Mixtures at Isobaric Conditions. In: SolarPACES 2024, 30th International Conference on Concentrating Solar Power, Thermal, and Chemical Energy Systems, Vol. 3. TIB Open Publishing. SolarPACES 2024, 30th International Conference on Concentrating Solar Power, Thermal, and Chemical Energy Systems, 2024-10-08 - 2024-10-11, Rom, Italien. doi: 10.52825/solarpaces.v3i.2462. ISSN 2751-9899.
![[img]](https://elib.dlr.de/style/images/fileicons/application_pdf.png) |
PDF
754kB |
Official URL: https://www.tib-op.org/ojs/index.php/solarpaces/article/view/2462
Abstract
The density of the eutectic mixture of biphenyl and diphenyl oxide was measured at 12 to 40 bar and up to 400 °C for the first time. An unused quality as delivered and a used quality from a parabolic trough plant were tested. Significant compressibility was observed for both qualities giving rise to density increases of 3% for the unused fluid at 40 bar and 4.8% for the used fluid compared to the technical data sheet of Dowtherm A.
| Item URL in elib: | https://elib.dlr.de/220425/ | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||
| Title: | Measurement of the Density of Biphenyl / Diphenyl Oxide Mixtures at Isobaric Conditions | ||||||||||||
| Authors: |
| ||||||||||||
| Date: | 18 November 2025 | ||||||||||||
| Journal or Publication Title: | SolarPACES 2024, 30th International Conference on Concentrating Solar Power, Thermal, and Chemical Energy Systems | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | Vol. 3 | ||||||||||||
| DOI: | 10.52825/solarpaces.v3i.2462 | ||||||||||||
| Editors: |
| ||||||||||||
| Publisher: | TIB Open Publishing | ||||||||||||
| Series Name: | SolarPACES Conference Proceedings | ||||||||||||
| ISSN: | 2751-9899 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Biphenyl, Diphenyl Oxide, Dowtherm A, Density, Pressure, Compressibility | ||||||||||||
| Event Title: | SolarPACES 2024, 30th International Conference on Concentrating Solar Power, Thermal, and Chemical Energy Systems | ||||||||||||
| Event Location: | Rom, Italien | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 8 October 2024 | ||||||||||||
| Event End Date: | 11 October 2024 | ||||||||||||
| HGF - Research field: | Energy | ||||||||||||
| HGF - Program: | Materials and Technologies for the Energy Transition | ||||||||||||
| HGF - Program Themes: | Chemical Energy Carriers | ||||||||||||
| DLR - Research area: | Energy | ||||||||||||
| DLR - Program: | E SW - Solar and Wind Energy | ||||||||||||
| DLR - Research theme (Project): | E - Solar Fuels | ||||||||||||
| Location: | Köln-Porz | ||||||||||||
| Institutes and Institutions: | Institute of Future Fuels > Chemical and Physical Fundamentals | ||||||||||||
| Deposited By: | Jung, Dr.rer.nat. Christian | ||||||||||||
| Deposited On: | 08 Dec 2025 10:36 | ||||||||||||
| Last Modified: | 08 Dec 2025 10:36 |
Repository Staff Only: item control page
