Study of dual-fuel (diesel + natural gas) particle matter and CO2 emissions of a heavy-duty diesel engine during transient operation

• Autorzy: Barroso P. , Ribas X. , Pita M. , Dominguez J. , De Seia E. , García J.-M.
• Języki publikacji: EN

Abstrakty

EN

The aim of this study is to describe the impact on particle matter and CO₂ emissions of converting an existing heavy-duty diesel engine for on-highway truck applications to a dual-fuel engine (diesel + natural gas), especially in transient operation. A dual-fuel engine with homogeneous gas charge injection in the intake line before turbocharger was considered. The results showed the feasibility of this kind of technology for transient operation reaching a significant reduction of particle matter plus a decrement in CO₂ emissions at the expense of a small decrement of brake fuel conversion efficiency and an increment of unburned hydrocarbons in the exhaust gases.

Słowa kluczowe

EN

dual fuel; natural gas; diesel engine; heavy-duty; transient; particle matter; CO2

PL

silnik dwupaliwowy; gaz ziemny; silnik spalinowy; cząstki stałe; dwutlenek węgla

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2013
• Tom: R. 52, nr 2
• Strony: 3--11
• Opis fizyczny: Bibliogr. 11 poz., tabl.

Twórcy

autor

Barroso P.

• HD and Off-Road Engineering, Powertrain Applus IDIADA Group, Tarragona, Spain

autor

Ribas X.

• HD and Off-Road Engineering, Powertrain Applus IDIADA Group, Tarragona, Spain

autor

Pita M.

• HD and Off Road Engineering, Powertrain Applus IDIADA Group, Tarragona, Spain

autor

Dominguez J.

• HD and Off-Road Engineering, Powertrain Applus IDIADA Group, Tarragona, Spain

autor

De Seia E.

• HD and Off-Road Engineering, Powertrain Applus IDIADA Group, Tarragona, Spain

autor

García J.-M.

• Powertrain. Applus IDIADA Group, Tarragona, Spain

Bibliografia

• [1] Ribas X.: Heavy duty liquefied natural gas engine developments to meet future emissions requirements, methodology and real application. FISITA F2010F013 paper, 2010.
• [2] Ribas X.: Liquefied natural gas engine developments for current emission requirements. SAE-China congress, 2010.
• [3] Kniaziewicz T., Piaseczny L.: Selected aspects of application of dual fuel marine engines. Combustion Engines, PTNSS-2012-SS1-104, pp. 25-34, 2012.
• [4] Stelmasiak Z., Matyjasik M.: Simulation of the combustion in a dual fuel engine with a divided pilot dose. Combustion Engines. PTNSS-2012-SS4-405, pp. 43-54, 2012.
• [5] Kowalewicz A., Woloszyn R.: Comparison of performance end emissions of turbocharged CI engine fuelled either with diesel fuel or CNG and diesel fuel. Combustion Engines, PTNSS-2011-SC-117, 2011.
• [6] Liu C., Karim G.A., Xiao F., Sohrabi A.: An experimental and numerical investigation of the combustion characteristics of a diesel dual fuel engine with a swirl chamber, SAE Technical Paper 2007-01-0615, 2007.
• [7] Papagiannakis R.G., Hountalas D.T., Kotsiopoulosajendra P.N.: Experimental and theoretical analysis of the combustion and pollutants formation mechanisms in dual fuel DI diesel engines. SAE Technical Paper 2005-01-1726, 2005.
• [8] Harrington J., Munshi S., Nedelcu C., Ouellette P., Thompson J., Stewart W.: Direct injection of natural gas in a heavy-duty diesel engine. SAE Technical Paper 2002-01-1630, 2002.
• [9] Bertrand D.H.: Practical diesel engine combustion analysis. The H-process dual fuel diesel engine. SAE International, 2002.
• [10] Economic Commission for Europe, series of amendments to Regulation No. 49. ECE-TRANS-WP29-2012-103e, 2012.
• [11] Reitz R.D., Singh S., Kong S., Krishnan S. Midkiff C.: Modelling and experiments of dual-fuel engine combustion and emissions. SAE Technical Paper 2004-01-0092, 2004.