The influence of cetane-detergent additives into diesel fuel increased to 10% (V/V) of RME content on energy parameters and exhaust gas composition of a diesel engine

• Autorzy: Stanik Winicjusz , Cisek Jerzy

Identyfikatory

DOI

10.19206/CE-2019-434

• Języki publikacji: EN

Abstrakty

EN

To avoid the negative effects of increasing the amount of RME in the diesel fuel (to 10%), three different additive packages were used: stabilising, cleaning, and increasing the cetane number with different concentrations. The tests were carried out using a 4-cylinder, turbocharged 1.9 TDI engine from VW. The tests were carried out for 4 fuels (comparative fuel with a content of 7% RME and 3 test fuels with a content of 10% RME, differing in the content of the additive package. It was found that each of the 3 additive packages used does not have a significant impact on fuel consumption. However, a different effect of the tested additives on the composition of exhaust gases was observed. The first package had a slight effect on reducing the NO_x concentration in the exhaust, but only for small engine loads. On the other hand, the second additive pack worked more effectively only at higher engine loads (in relation to the reduction of NO_x concentration in the exhaust gases). In the third packet, the amount of the cetane additive was doubled (compared to the second packet). Then, the reduction in the NO_x concentration in the exhaust gas by 3-8% was obtained with reference to the comparative fuel.

Słowa kluczowe

EN

cetane-detergent additives; RME; exhaust gas composition; diesel engine

PL

dodatki cetanowo-detergentowe; RME; składniki spalin; silnik spalinowy

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2019
• Tom: R. 58, nr 4
• Strony: 204--209
• Opis fizyczny: Bibliogr. 3 poz., wykr.

Twórcy

autor

Stanik Winicjusz

• Oil and Gas Institute - National Research Institute, Cracow

autor

Cisek Jerzy

• Faculty of Mechanical Engineering, Cracow University of Technology

Bibliografia

• [1] CATON, A., HAMILTON, J. et al. Understanding ignition delay effects with pure component fuels in a single-cylinder diesel engine. Journal Engineering for Gas Turbines and Power. 2011, 133(3).
• [2] CISEK, J., SZLACHTA, Z. The autoignition delay of vegetable fuels at varied air temperature inside combustion chamber of diesel engine. International Conference Agrotech Nitra 2001. Nitra, 05-6.06.2001. Slovakia.
• [3] STANIK, W. Wpływ dodatku zwiększającego liczbę cetanową na właściwości zapłonowe i proces spalania oleju na-pędowego w silniku o zapłonie samoczynnym. Nafta-Gaz. 2017, 9, 651-659.

Uwagi

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