Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering
The present thesis aims to get a fundamental understanding of how the molecular characteristics of a solute and solvent influence the thermo-physical properties of mixtures consisting of a liquid and a dissolved gas. Due to their relevance as working fluids in chemical and energy engineering, accura...
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| Format: | Online |
| Language: | English |
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FAU University Press
2025
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| Online Access: | ONIX_20251215T160010_9783961476466_2 |
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| _version_ | 1869531262501257216 |
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| author | Klein, Tobias |
| author_browse | Klein, Tobias |
| author_facet | Klein, Tobias |
| author_sort | Klein, Tobias |
| collection | Directory of Open Access Books |
| description | The present thesis aims to get a fundamental understanding of how the molecular characteristics of a solute and solvent influence the thermo-physical properties of mixtures consisting of a liquid and a dissolved gas. Due to their relevance as working fluids in chemical and energy engineering, accurate data for the viscosity, interfacial tension, and mutual diffusion coefficient are required for the efficient design and optimization of related processes. In this work, light scattering experiments, which can determine the thermophysical properties in macroscopic thermodynamic equilibrium, are combined with equilibrium molecular dynamics (EMD) simulations at temperatures up to 573 K. EMD simulations are able to predict multiple thermophysical properties by the analysis of the molecular motion in macroscopic thermodynamic equilibrium. The combination of EMD simulations with light scattering experiments allows for the validation of simulations as well as an interpretation of the results by studying the influence of molecular characteristics and the fluid structure on the thermophysical properties. |
| format | Online |
| id | doab-20.500.12854ir-170209 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | FAU University Press |
| publisherStr | FAU University Press |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1702092025-12-16T05:20:59Z Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering Klein, Tobias Diffusion Grenzflächenspannung Viskosität Thermophysikalische Eigenschaft Transporteigenschaft Dynamische Lichtstreuung Molekulardynamik thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THD Hydrogen technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THF Fossil fuel technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THV Alternative and renewable energy sources and technology The present thesis aims to get a fundamental understanding of how the molecular characteristics of a solute and solvent influence the thermo-physical properties of mixtures consisting of a liquid and a dissolved gas. Due to their relevance as working fluids in chemical and energy engineering, accurate data for the viscosity, interfacial tension, and mutual diffusion coefficient are required for the efficient design and optimization of related processes. In this work, light scattering experiments, which can determine the thermophysical properties in macroscopic thermodynamic equilibrium, are combined with equilibrium molecular dynamics (EMD) simulations at temperatures up to 573 K. EMD simulations are able to predict multiple thermophysical properties by the analysis of the molecular motion in macroscopic thermodynamic equilibrium. The combination of EMD simulations with light scattering experiments allows for the validation of simulations as well as an interpretation of the results by studying the influence of molecular characteristics and the fluid structure on the thermophysical properties. 2025-12-16T05:20:58Z 2025-12-16T05:20:58Z 2025-12-15T15:02:24Z 2023 book ONIX_20251215T160010_9783961476466_2 https://library.oapen.org/handle/20.500.12657/109122 9783961476466 9783961476459 https://directory.doabooks.org/handle/20.500.12854/170209 eng FAU Studies Chemical and Biological Engineering open access image/jpeg Attribution 4.0 International https://library.oapen.org/bitstream/20.500.12657/109122/1/9783961476466.pdf FAU University Press 10.25593/978-3-96147-646-6 10.25593/978-3-96147-646-6 2c600dea-eece-4066-87be-da335e323fdb 9783961476466 9783961476459 111 Erlangen open access |
| spellingShingle | Diffusion Grenzflächenspannung Viskosität Thermophysikalische Eigenschaft Transporteigenschaft Dynamische Lichtstreuung Molekulardynamik thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THD Hydrogen technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THF Fossil fuel technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THV Alternative and renewable energy sources and technology Klein, Tobias Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title | Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title_full | Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title_fullStr | Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title_full_unstemmed | Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title_short | Thermophysical Properties of Liquids with Dissolved Gases as Working Fluids in Chemical and Energy Engineering |
| title_sort | thermophysical properties of liquids with dissolved gases as working fluids in chemical and energy engineering |
| topic | Diffusion Grenzflächenspannung Viskosität Thermophysikalische Eigenschaft Transporteigenschaft Dynamische Lichtstreuung Molekulardynamik thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THD Hydrogen technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THF Fossil fuel technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THV Alternative and renewable energy sources and technology |
| topic_facet | Diffusion Grenzflächenspannung Viskosität Thermophysikalische Eigenschaft Transporteigenschaft Dynamische Lichtstreuung Molekulardynamik thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THD Hydrogen technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THF Fossil fuel technologies thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THV Alternative and renewable energy sources and technology |
| url | ONIX_20251215T160010_9783961476466_2 |
| work_keys_str_mv | AT kleintobias thermophysicalpropertiesofliquidswithdissolvedgasesasworkingfluidsinchemicalandenergyengineering |