Evaluation of work parameters of oxidation catalysts in diesel engine exhaust system

• Autorzy: Żmudka Z. , Postrzednik S. , Ciesiołkiewicz A.
• Języki publikacji: EN

Abstrakty

EN

Investigations of diesel engine (type 6C107) equipped with three selected oxidation catalytic converters were carried out within the range of conversion rate of the incomplete combustion products and flow resistances. Specific emissions of toxic substances were investigated in the whole operation range of the engine before and after catalysts. Thus, changes of the emission indices within the catalysts and conversion rates of the harmful substances were evaluated. Besides, temperature threshold of the catalyst work was determined too. Apart from chemical efficiency of the converters, their resistance of exhaust gas flow is also essential problem. Therefore selected quantities of exhaust gas flow through the catalysts were determined and analysed together with their termochemical efficiency.

• 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: 2003
• Tom: Vol. 10, No. 3-4
• Strony: 405--412
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Żmudka Z.

• Silesian University of Technology Institute of Thermal Engineering Konarskiego 18, 44-100 Gliwice, Poland Tel.: [phone], fax: [phone]

autor

Postrzednik S.

• Silesian University of Technology Institute of Thermal Engineering Konarskiego 18, 44-100 Gliwice, Poland Tel.: [phone], fax: [phone]

autor

Ciesiołkiewicz A.

• Silesian University of Technology Institute of Thermal Engineering Konarskiego 18, 44-100 Gliwice, Poland Tel.: [phone], fax: [phone]

Bibliografia

• [1] Postrzednik S, Zmudka Z. Improvement if IC Engine Work by Modification its Thermodynamic Cycle. Proceedings of the 15lh International Conference ECOS 2002. Berlin, 2002.
• [2] Searles R. Welcome to Emission Control. Engine Technology International, 4, 1998.
• [3] Garrett TK. Automotive Fuels and Fuel Systems, Volume 1: Gasoline, Pentech Press, London, 1991.
• [4] Maus W. Jumping the SULEV Hurdle with “Cascades”. Auto Technology 2, 2001.
• [5] Zmudka Z, Postrzednik S, Ciesiolkiewicz A. Characteristics and Diminishing of Gaseous Emission from Diesel Engine. International Journal of Applied Thermodynamics 2000.
• [6] Statistical Yearbook of the Republic of Poland, Central Statistical Office, Warsaw, 2002.