Entrance research on pressure distribution in combustion chamber of gasoline engine applied in electric generator, fuelled by syngas, for different ignition timing

• Autorzy: Janicka A. , Magdziak-Tokłowicz M. , Rodak M. , Trzmiel K. , Włostowski R. , Zawiślak M.

Identyfikatory

DOI

10.5604/12314005.1168458

• Języki publikacji: EN

Abstrakty

EN

Synthetic gas (syngas) produced form waste organic matter may be used as a fuel for internal combustion engines. Possibilities of syngas application as an independent IC engine energy carrier are limited. Designed system of energy conversion from waste to electricity is expected to produce gas consists mainly carbon monoxide, methane, hydrogen and carbon dioxide. Based on theoretical study and own research, as the main factors which impact on floating syngas composition the quality of input substance, process temperature and gasifying medium application were identified. The fluctuation of syngas composition contributes important challenge in aspect of energetic efficiency and mechanical durability of generator system. The researches were provided on research test bed, which enables pressure distribution measurement in the combustion chamber (for various mixture of synthetic gases) and correction of ignition timing. The results of the researches indicate that proper correction of the ignition advance allows syngas mixtures combustion in wide range of their composition.

Słowa kluczowe

EN

spark-ignition engine; biomass; syngas; gasification; cogeneration

• 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: 2015
• Tom: Vol. 22, No. 4
• Strony: 125--131
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Janicka A.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

autor

Magdziak-Tokłowicz M.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

autor

Rodak M.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

autor

Trzmiel K.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

autor

Włostowski R.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

autor

Zawiślak M.

• Wroclaw University of Technology Faculty of Mechanical Engineering W. Wyspianskiego Street 27, 50-370 Wroclaw, Poland

Bibliografia

• [1] Tsiakmakis, S., Mertzis, D., Dimaratos, A., Toumasatos, Z., Samaras, Z. Experimental study of combustion in a spark ignition engine operating with producer gas from various biomass feedstocks, Fuel Vol. 122, pp. 126-139, Elsevier 2014.
• [2] Homdoung, N., Tippayawong, N., Dussadee, N., Performance and emissions of a modified small engine operated on producer gas, Elsevier, Energy Conversion and Management Vol. 94, pp. 286-292, 2015.
• [3] Azimov, U., Tomita, E., Kawahara, N., Harada, Y., Effect of syngas composition on combustion and exhaust emission characteristics in a pilot-ignited dual-fuel engine operated in PREMIER combustion mode, Elsevier, International Journal of hydrogen energy, Vol. 36, pp. 11985-11996, 2011.
• [4] Shivapuji, A. M., Dasappa, S., In-cylinder investigations and analysis of a S I gas engine fuelled with H2 and CO rich syngas fuel: Sensitivity analysis of combustion descriptors for engine diagnostics and control, Elsevier, International Journal of Hydrogen Energy, Vol. 39, pp. 15786-15802, 2014.
• [5] Bhaduri, S., Contino, F., Jeanmart, H., Breuer, E., The Effects of biomass syngas composition, moisture, tar loading and operating conditions on the combustion of a tar-tolerant HCCI (Homogeneous Charge Compression Ignition) engine, Energy, Elsevier, Vol. 87, pp. 289-302, 2015.
• [6] Hyoseok, Cha, Taejun, E., Song, S., Min Chun, K., An experimental study on the fuel conversion efficiency and NOx emissions of a spark-ignition gas engine for power generation by fuel mixture of methane and model syngas (H2 /CO), Journal of Natural Gas Science and Engineering, Elsevier, Vol. 23 pp. 517-523, 2015.
• [7] Janicka, A., Rodak, M., Skrętowicz, M., Trzmiel, K., Włostowski, R., Zawiślak, M. Evaluation of the efficiency of the internal combustion engine powered by syngas, International Conferenence EcoVarna, Varna 2015.
• [8] Wajand, J. A., Tłokowe silniki średnio- i szybkoobrotowe, WNT, Warszawa