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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-2c4f1837-1302-4b64-8920-75d2e0e2a904

Czasopismo

Combustion Engines

Tytuł artykułu

The analysis of the possibilities of increasing the share of propane in the fuel mixture supplied to a dual fuel diesel engine

Autorzy Skrzek, T. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The paper presents the main reasons for the limitations as to the share of gaseous fuel in dual fueling in commercial engine applications. It also indicates the proposals of solutions aiming at increasing of the share of this fuel. The investigations were conducted in two stages. The first stage of the investigations involved gradual increase in the share of propane at a simultaneous phasing out of the amount of diesel fuel so that the excess air coefficient remained on the same level. The second stage of the investigations involved a maximum possible share of propane with a simultaneous adjustment of the diesel fuel injection parameters. The investigations were performed for three different values of the charging pressure: 200, 400, 600 mbar and for a naturally aspirated variant. The obtained results led to a conclusion that modifying diesel fuel injection parameters and increasing the charging pressure allow a significant increase in the share of gaseous fuel up to 70% of the total energy contained in both fuels.
Słowa kluczowe
PL silnik dwupaliwowy   silnik z doładowaniem   proces spalania   emisja spalin  
EN dual fuel   supercharged engine   propane   combustion process   exhaust emissions  
Wydawca Polskie Towarzystwo Naukowe Silników Spalinowych
Czasopismo Combustion Engines
Rocznik 2017
Tom R. 56, nr 2
Strony 32--37
Opis fizyczny Bibliogr. 16 poz., il., wykr.
Twórcy
autor Skrzek, T.
  • Mechanical Engineering Faculty at Radom University of Technology and Humanities, T.Skrzek@uthrad.pl
Bibliografia
[1] KYUNGHYUN, R. Effects of pilot injection timing on the combustion and emissions characteristics in a diesel engine using biodiesel–CNG dual fuel Appl. Energy. 2013, 111, 721-730.
[2] LEE, J., CHOI, S., KIM, H. et al. Reduction of emissions with propane addition to a diesel engine Int. J. Automotive Technol. 2013, 14(4), 551-558.
[3] LE FEVRE, C. The prospects for natural gas as a transportation fuel in Europe. Oxford Institute for Energy Studies paper NG84, March 2014.
[4] LUFT, S. Analysis of combustion process in a dual-fuel compression ignition engine fuelled with LPG in liquid phase. J. KONES Power Train Transp. 2007, 14(4).
[5] OGAWA, H., ZHAO, P., KATO, T., SHIBATA, G. Improvement of combustion and emissions in a dual fuel compression ignition engine with natural gas as the main fuel. SAE Technical Paper. 2015, 2015-01-0863.
[6] PAPAGIANNAKIS, R.G., HOUNTALAS, D.T. Theoretical study of the effects of pilot fuel quantity and its injection timing on the performance and emissions of a dual fuel diesel engine. Energy Convers. Manage. 2007, 48, 2951-2961.
[7] PAYKANI, A., KAKAEE, A-H., RAHNAMA, P., REITZ, R.D. Effects of diesel injection strategy on natural gas/diesel reactivity controlled compression ignition combustion. Energy. 2015, 90, 814-826.
[8] RAO, G.A., RAJU, A.V.S., MOHAN RAO, C.V., GOVINDA RAJULU, K. Effect of LPG content on the performance and emission characteristic of a diesel–LPG dual fuel engine. Eng. Today Quart. J. 2010, 2(4), 69-74.
[9] RÓŻYCKI, A. Analysis of performances of a dual-fuel turbocharged compression ignition engine. Journal of KONES Powertrain and Transport. 2010, 17(3).
[10] SAYIN, C, CANAKCI, M. Effects of injection timing on the engine performance and exhaust emissions of a dual-fuel diesel engine. Energy Conversion and Management. 2009, 50.
[11] SELIM MOHAMED, Y.E. Sensitivity of dual fuel engine combustion and knocking limits to gaseous fuel composition. Energy Convers. Manage. 2004, 45, 411-425.
[12] SKRZEK, T. Assessment of the effect of gaseous fuel delivery mode on thermal efficiency and fuel losses during the valve overlap period in a dual-fuel compression ignition engine IOP Conf. Series: Materials Science and Engineering 2016, 148.
[13] SKRZEK, T. Effect of the diesel fuel dose division and the injection angle on operating parameters of a dual-fuel compression ignition engine. Combustion Engines. 2015, 162(3), PTNSS-2015-3480.
[14] STELMASIAK, Z., MATYJASIK, M. Exhaust emissions of dual fuel self-ignition engine with divided initial dose. Combustion Engines. 2013, 154(3), 144.
[15] STELMASIAK, Z. The combustion controlling in the dual fuel CI engine by pilot dose division. Combustion engine. 2011, 146(3).
[16] WIERZBICKI, S. Effect of the parameters of pilot dose injection in a dual fuel diesel engine on the combustion process. Journal of KONES Powertrain and Transport. 2011, 18(3), 499-506.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-2c4f1837-1302-4b64-8920-75d2e0e2a904
Identyfikatory
DOI 10.19206/CE-2017-206