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Keywords: cold start
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Proceedings Papers

Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T06A010, October 16–19, 2022
Paper No: ICEF2022-91141
... Abstract For modern, light-duty engine applications, the development of improved operating strategies to expedite catalyst heating during cold-start operation is essential for further reduction of emissions and meeting of future regulations. The development of such strategies would benefit from...
Proceedings Papers

Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T01A005, October 13–15, 2021
Paper No: ICEF2021-67909
... Proceedings of the ASME 2021 Internal Combustion Engine Division Fall Technical Conference ICEF2021 October 13-15, 2021, Virtual, Online ICEF2021-67909 IGNITION STABILITY IMPROVEMENT AND EMISSION REDUCTION VIA MULTIPLE IGNITION SITES STRATEGY UNDER COLD START AND TRANSIENT CONDITIONS Xiaoxi Zhang...
Proceedings Papers

Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A010, November 4–6, 2020
Paper No: ICEF2020-2959
... processes for a GCI engine under cold conditions, this study focuses on investigating the cold combustion performance of a heavy-duty GCI engine with glow plug ignition assist. Glow plugs, commonly used for low temperature cold starts in diesel engines, are used to pre-heat a segment of the mixture...
Proceedings Papers

Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T04A001, October 20–23, 2019
Paper No: ICEF2019-7110
... during the warm-up time and at low-load operating conditions by using an oxidation catalyst. In the present work, a 1-D mathematical model of an electrical heater assisted oxidation catalyst has been developed to study the effect of heater on CO conversion at low operating loads and during cold start...