After-treatment Investigation on Particulates Characterization and DPF regeneration of a Naphtha Fuel in a Compression Ignition Engine

Chaillou, Christophe; Bouet, Alexandre; Frobert, Arnaud; Duffour, Florence

doi:10.4271/2016-01-2286

Cited by 3 publications

(2 citation statements)

References 16 publications

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“…The efficiency of the SCR helps to keep the NO X below the target. Figure 3 represents the tailpipe emission from vehicle test cell using ATS (adapted DOC, copper SCR, and DPF 33 ). The vehicle running with HRG compliant with Euro 6d emission standard on WLTC, the cumulated NO X emission is at 50 mg/km (below the 80 mg/km target and even below the 60 mg/km of spark ignition engine limit).…”

Section: Resultsmentioning

confidence: 99%

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Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid

Won¹,

Bouet²

2022

International Journal of Engine Research

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The pressure to reduce CO2 and criteria pollutants of internal combustion engines (ICE) powered vehicles is higher than ever. The existing gasoline and diesel engine vehicles face a critical challenge to adjust to these stringent demands. By combining a clean fuel like gasoline with a high efficiency thermodynamic cycle (compression ignition), it is possible to create a powertrain that is clean both globally and locally thus breaking the historical trade-off between decreasing CO2 and reducing criteria pollutants. Recent works have demonstrated the potential of higher reactivity gasoline (HRG) fuels to reduce NOX and particulate emissions simultaneously when used in compression ignition (CI) engines. After performing the engine calibration using Design of Experiment (DoE), tests on a roller bench were conducted on a vehicle adapted to be operated with HRG. The results show 7% CO2 reduction using HRG fuel compared to the baseline diesel vehicle while 17% of CO2 benefit compared to the best in class SI car of equivalent size and power. Furthermore, vehicle simulations were used to assess the potential of the GCI vehicle technology when combined with a hybrid electric architecture. From the HEV simulation study, the 2030 CO2 target was reached by using a 48 V 1 kWh battery, P2 architecture, and recalibration the internal combustion engine and after-treatment system (ATS) while fulfilling the expected new EU’s pollutant emission standards.

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Section: Resultsmentioning

confidence: 99%

“…The efficiency of the SCR helps to keep the NO X below the target. represents the tailpipe emission from vehicle test cell using ATS (adapted DOC, copper SCR, and DPF 33 ).…”

Section: Vehicle Test Resultsmentioning

confidence: 99%

Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid

Won¹,

Bouet²

2022

International Journal of Engine Research

Self Cite

View full text Add to dashboard Cite

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Diesel Oxidation Catalyst and HC Investigations of a Low RON Gasoline Fuel in a Compression Ignition Engine

Chaillou

Bouet

Frobert

et al. 2017

SAE Technical Paper Series

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ECU Calibration on GCI Vehicle and Solution by Mild Hybridization for Future Emission Standards

Won¹

2021

KSAE

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After-treatment Investigation on Particulates Characterization and DPF regeneration of a Naphtha Fuel in a Compression Ignition Engine

Cited by 3 publications

References 16 publications

Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid

Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid

Diesel Oxidation Catalyst and HC Investigations of a Low RON Gasoline Fuel in a Compression Ignition Engine

ECU Calibration on GCI Vehicle and Solution by Mild Hybridization for Future Emission Standards

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After-treatment Investigation on Particulates Characterization and DPF regeneration of a Naphtha Fuel in a Compression Ignition Engine

Cited by 3 publications

References 16 publications

Toward the European 2030 CO2 target with gasoline compression ignition technology and 48 V mild electric hybrid

Toward the European 2030 CO2 target with gasoline compression ignition technology and 48 V mild electric hybrid

Diesel Oxidation Catalyst and HC Investigations of a Low RON Gasoline Fuel in a Compression Ignition Engine

ECU Calibration on GCI Vehicle and Solution by Mild Hybridization for Future Emission Standards

Contact Info

Product

Resources

About

Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid

Toward the European 2030 CO₂ target with gasoline compression ignition technology and 48 V mild electric hybrid