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Catalyzed Gasoline Particulate Filter (GPF) Performance: Effect of Driving Cycle, Fuel, Catalyst Coating
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 08, 2017 by SAE International in United States
This content contains downloadable datasetsAnnotation ability available
Because of the increased use of gasoline direct engine (GDI) in the automobile industry, there is a significant need to control particulates from GDI engines based on emission regulations. One potential technical approach is the utilization of a gasoline particulate filter (GPF). The successful adoption of this emission control technology needs to take many aspects into consideration and requires a system approach for optimization. This study conducted research to investigate the impact of vehicle driving cycles, fuel properties and catalyst coating on the performance of GPF. It was found that driving cycle has significant impact on particulate emission. Fuel quality still plays a role in particulate emissions, and can affect the GPF performance. Catalyzed GPF is preferred for soot regeneration, especially for the case that the vehicle operation is dominated by congested city driving condition, i.e. low operating temperatures. The details of the study are presented in the paper.
- Wenzheng Xia - Kunming Sino-Platinum Metals Catalyst Co.
- Yi Zheng - Kunming Sino-Platinum Metals Catalyst Co.
- Xiaokun He - Kunming Sino-Platinum Metals Catalyst Co.
- Dongxia Yang - Kunming Sino-Platinum Metals Catalyst Co.
- Huifang Shao - Afton Chemical Corp.
- Joesph Remias - Afton Chemical Corp.
- Joseph Roos - Afton Chemical Corp.
- Yinhui Wang - Afton Chemical Corp.
CitationXia, W., Zheng, Y., He, X., Yang, D. et al., "Catalyzed Gasoline Particulate Filter (GPF) Performance: Effect of Driving Cycle, Fuel, Catalyst Coating," SAE Technical Paper 2017-01-2366, 2017, https://doi.org/10.4271/2017-01-2366.
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