Gasoline Cold Start Concept (gCSC™) Technology for Low Temperature Emission Control

Autor: Kwangmo Koo, Philip Gerald Blakeman, Hsiao-Lan Chang, Hai-Ying Chen, Jeffery Scott Rieck
Rok vydání: 2014
Předmět:
Zdroj: SAE International Journal of Fuels and Lubricants. 7:480-488
ISSN: 1946-3960
DOI: 10.4271/2014-01-1509
Popis: Stricter emission standards in the near future require not only a high conversion efficiency of the toxic air pollutants but also a substantial reduction of the greenhouse gases from automotive exhaust. Advanced engines with improved fuel efficiency can reduce the greenhouse gas emissions; their exhaust temperature is, however , also low. This consequently poses significant challenges to the emission control system demanding the catalysts to function at low temperatures both during the cold start period and under the normal engine operation conditions. In this paper, we will introduce a gasoline Cold Start Concept (gCSC™) technology developed for advanced stoichiometric-burn gasoline engines to meet future stringent emission regulations.
Databáze: OpenAIRE