Julia Thieringer, M.Sc.
- Research Associate
- Rearrangement of particle structures in cross-flow filters
- Group:
- Room: 109
CS 30.70 - Phone: +49 721 608-46573
- julia thieringer ∂does-not-exist.kit edu
Institut für Mechanische Verfahrenstechnik und Mechanik
Karlsruher Institut für Technologie (KIT)
Geb. 30.70
Straße am Forum 8
D-76131 Karlsruhe
Research Topic
Rearrangement processes of particle structures in wall flow filters
Ceramic wall-flow filters are used for the removal of particles from the exhaust gas stream of modern combustion engines. During operation, layer rearrangements occur due to the removal of organic components. These rearrangements can lead to disadvantageous operating behavior, such as an increase in pressure drop.
The aim of this research project is to enable independent fundamental investigations of the interactions between aerosol formation, particle deposition and rearrangement by separating the aerosol generation from the engine combustion process and adjusting a wide range of process parameters. In this way, it is conceivable to specifically relate the processes during deposition and rearrangement to process parameters and aerosol formation mechanisms.
Scanning electron micrograph (SEM) of ash and soot agglomerates on a filter channel
| title | type | time |
|---|---|---|
| Charakterisierung des Schichtdicken-Einflusses von Asche- und Rußpartikeln auf die Filterregeneration | Bachelor or Master Thesis | upon agreement |
| Titel | Autoren | Quelle |
|---|---|---|
| Generation of ash particles from different lube oil mists | J.R.D. Thieringer, A. K. Watzek, J. Meyer, A. Dittler |
Aerosol Science & Technology, 2022, https://doi.org/10.1080/02786826.2022.2073192 (open access) |
| Impact of residential real-world wood stove operation on air quality concerning PM2.5 immission | J.R.D. Thieringer, J. Szabadi, J. Meyer, A. Dittler |
Processes 2022, 10, 545, https://doi.org/10.3390/pr10030545 (open access) |
| Title | Conference | Authors |
|---|---|---|
| Detachment and transport of agglomerates in a single channel of a particle filter | 22. Internationales Stuttgarter Symposium, Automobil- und Motorentechnik |
J.R.D. Thieringer, J. Meyer, A. Dittler |
| Detachment and transport of reavtive-inert agglomerates at different flow velocities in a gas cleaning model filter channel | FILTECH 2022, The Filtration Event |
J.R.D. Thieringer, J. Meyer, A. Dittler |
| Affordable particulate matter and NO2 measurement devices for applications in industrial workplaces and outdoor environment | CASANZ2021 - 25th International Clean Air and Environment Conference |
P. Leidenberger, F. Finger, S. Schmalfuss, J. Szabadi, J. Thieringer, A. Dittler |
| Experimentelle Beobachtung des Schichtdicken-Einflusses reaktiver und inerter Partikeln auf die Filterregeneration | Jahrestreffen der ProcessNet-Fachgruppen Gasreinigung und Partikelmesstechnik 2021 |
J.R.D. Thieringer, J. Meyer, A. Dittler |
| Generation and characterisation of reactive and inert aerosols | FILTECH 2019 - The Filtration Event |
J. Thieringer, H. Werling, J. Meyer, A. Dittler |
| Formation and characterisation of inorganic particle residues from lube oil droplets | PARTEC 2019 |
J. Thieringer, J. Meyer, A. Dittler |