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Bild Niclas Nowak

Dipl.-Ing. Niclas Nowak

Oil emissions from crankcase ventilation

Gas-Particle-Systems (GPS)

Room: 109
Phone: +49 721 608-46573
Fax: +49 721 608-46563
niclas nowakFfu7∂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

The aerosol in the crankcase of combustion engines

The crankcase aerosol emissions contribute to the total particle matter emissions of modern combustion engines. Crankcase aerosol deposits can lead to the malfunction of engine components, such as turbochargers and valves. Additionally, combustion residues of the aerosol can negatively affect the performance of the after-treatment-system of exhaust gases. Therefore, this project aims to contribute to reducing crankcase aerosol emissions and extending operational life of combustion engines by acquiring knowledge on aerosol generation and transportation through consistent, size-resolved crankcase aerosol measurements.



Schematic figure of the OPC measuring position in the crankcase and particles size distributions of the crankcase aerosol


Bachelor or Master Theses
title type time
Bachelor or Master thesis as of August 2018

Conference Contributions
Titel Tagung Autoren

Jahrestreffen der ProcessNet-Fachgruppe Gasreinigung und des TAK Aerosoltechnik

N. Nowak, J. Meyer, A. Dittler, G. Kasper