Influence of the Particulate Filter Use in the Spark Ignition Engine Vehicle on the Exhaust Emission in Real Driving Emission Test

• Autorzy: Siedlecki Maciej , Szymlet Natalia , Sokolnicka Barbara

Identyfikatory

DOI

10.12911/22998993/113073

• Języki publikacji: EN

Abstrakty

EN

The introduction of new exhaust emissions norms for motor vehicles forces manufacturers to rely on th new technologies of exhaust gas aftertreatment and emission reduction. The past studies by the authors demonstrated a significant emission of nanoparticles from the gasoline engines with direct fuel injection, especially dangerous for the human health and life. The latest solution is a particulate filter designed for spark ignition engines, introduced in parallel with a norm limiting their number emission. The research conducted within the article concerned testing its effectiveness by measuring the vehicle equipped with and without the filter under real driving conditions. The drive cycle was made in accordance with the requirements of the RDE (Real Driving Emission) standard using PEMS (Portable Emissions Measurement System) equipment. The values of harmful gaseous components and solid particles were measured in terms of mass and number. The comparison of emission results indicated a significant efficiency of the filter in terms of particle weight and number reduction. The dimensional distribution of particle diameters were also analyzed, which changed as a result of the filter. The authors believe that the filter efficiency is the result of much higher temperatures of exhaust gases than in the case of diesel engines, which causes the incineration.

Słowa kluczowe

EN

Real Driving Emissions; emission; gasoline particulate filter; particulate matter

• Wydawca: Polskie Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology
• Czasopismo: Journal of Ecological Engineering
• Rocznik: 2020
• Tom: Vol. 21, nr 1
• Strony: 120--127
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Siedlecki Maciej

• Poznan University of Technology, Piotrowo 3, 61-138 Poznań, Poland

autor

Szymlet Natalia

• Poznan University of Technology, Piotrowo 3, 61-138 Poznań, Poland

autor

Sokolnicka Barbara

• Poznan University of Technology, Piotrowo 3, 61-138 Poznań, Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).