New Approaches to Catalyst Substrate Application for Diesel Engines 2001-01-0189
Nearly all real Diesel engine operation is leading to low exhaust temperatures. Standard catalyst technique remains therefore for significant time below light off. To improve the conversion behavior two approaches were made: placement of tailor fitted catalysts as close as possible to the engine exhaust port before turbocharger and usage of close coupled catalysts with the so-called hybrid design. Both measures are providing visible progress in reducing Diesel engine emissions. Tests were made with modern Diesel engines both for passenger cars and heavy duty vehicles.
Citation: Reizig, M., Brück, R., Konieczny, R., and Treiber, P., "New Approaches to Catalyst Substrate Application for Diesel Engines," SAE Technical Paper 2001-01-0189, 2001, https://doi.org/10.4271/2001-01-0189. Download Citation
Author(s):
Meike Reizig, Rolf Brück, Roman Konieczny, Peter Treiber
Affiliated:
Emitec GmbH
Pages: 9
Event:
SAE 2001 World Congress
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Diesel Exhaust Emission Control: Diesel Particulate Filters-SP-1582
Related Topics:
Diesel exhaust emissions
Diesel / compression ignition engines
Catalysts
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