An effect of physical and chemical properties of commercial diesel fuels on engine parameters

• Autorzy: Sroka Z. J. , Reksa M. , Kułażyński M.
• Języki publikacji: EN

Abstrakty

EN

This paper is focused on problem of quality of diesel commercial fuels in Polish market and an effect of their properties as well on engine parameters as environment The academic staff from Wrocław University of Technology put the own experience to the huge discussion by making research in the Wroclaw-city, where some probes of fuels were taken from six different commercial fuel stations. Chemical and physical properties of fuels were checked. A real diesel engine VW 1,9 TDI was investigated in university lab of Division of Motor Vehicles and Internal Combustion Engines. Typical engine performances were built including power, torque, fuel consumption, toxicity levels due to different fuels. The IC engine on the test bench, oxygen content in fuels, example of full load performance of VW1,9 TDI for fuel Bio D20-type, differences of mean effective pressure for different fuels, differences of carbon monoxide in exhaust for different fuels, differences of nitric oxides in exhaust for different fuels, differences of smog level in exhaust for different fuels, differences of heat release for different fuels, relation between engine torque and oxygen content in fuels vs. engine rotation are presented in the paper.

Słowa kluczowe

EN

combustion engine; diesel engine; engine fuels engine performances

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2007
• Tom: Vol. 14, No. 4
• Strony: 447--452
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Sroka Z. J.

autor

Reksa M.

autor

Kułażyński M.

• Wrocław University of Technology Institute of Machine Design and Operation Łukasiewicza 7-9, 50-371 Wrocław, Poland tel.:[phone], fax: [phone],

Bibliografia

• [1] Drozd, Cz., Sroka, Z. J, i inni, Silniki spalinowe – Laboratorium, Oficyna Wydawnicza Politechniki Wrocławskiej, Wrocław, 1998.
• [2] Merkisz, J. i Pielecha, I., Alternatywne paliwa i układy napędowe, Wydawnictwo Politechniki Poznańskiej, Poznań, 2004.
• [3] Reksa, M., Sroka, Z. J., Raw rape oil as alternative fuel for diesel engine, 21st Danubia-Adria Symposium on Experimental Methods, Croatia, September, 2004.