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Evaluation of Diesel Exhaust Emission of Advanced Emission Control Technologies using various Diesel Fuels, and Sulfur Effect on Performance after Mileage Accumulation. -JCAP Diesel WG (fuel) Report for Step II study-

Koji Oyama, Toshiaki Kakegawa

Open publisher page 7 citations

Abstract

To investigate the future direction of diesel emission control technologies and fuel technologies, exhaust emissions tests of diesel vehicles/engines with advanced after-treatments such as NSR catalyst, CR-DPF, and Urea-SCR or a combination of these, were conducted using various fuels, and fuel sulfur effect on performance of the after-treatments after mileage accumulation was also evaluated in step II study of JCAP Diesel WG. Overall results shows that the after-treatments have significant effects on reducing emission and reducing fuel sulfur have significant effects on function of the after-treatments in term of decrease of sulfate and SOF, and less deterioration of function of after-treatments after mileage accumulation.

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What this paper is about

To investigate the future direction of diesel emission control technologies and fuel technologies, exhaust emissions tests of diesel vehicles/engines with advanced after-treatments such as NSR catalyst, CR-DPF, and Urea-SCR or a combination of these, were conducted using various fuels, and fuel sulfur effect on performance of the after-treatments after mileage accumulation was also evaluated in step II study of JCAP Diesel WG. Overall results shows that the after-treatments have significant effects on reducing emission and reducing fuel sulfur have significant effects on function of the after-treatments in term of decrease of sulfate and SOF, and less deterioration of function of after-treatments after mileage accumulation.

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Available abstract

To investigate the future direction of diesel emission control technologies and fuel technologies, exhaust emissions tests of diesel vehicles/engines with advanced after-treatments such as NSR catalyst, CR-DPF, and Urea-SCR or a combination of these, were conducted using various fuels, and fuel sulfur effect on performance of the after-treatments after mileage accumulation was also evaluated in step II study of JCAP Diesel WG. Overall results shows that the after-treatments have significant effects on reducing emission and reducing fuel sulfur have significant effects on function of the after-treatments in term of decrease of sulfate and SOF, and less deterioration of function of after-treatments after mileage accumulation.

Key concepts: Diesel fuel, Automotive engineering, Diesel exhaust, Diesel engine, Diesel exhaust fluid, Environmental science, Diesel particulate filter, Exhaust gas recirculation

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Evaluation of Diesel Exhaust Emission of Advanced Emission Control Technologies using various Diesel Fuels, and Sulfur Effect on Performance after Mileage Accumulation. -JCAP Diesel WG (fuel) Report for Step II study- — Research Paper | ScholarLens