Eksperimentalno istraživanje ekoloških pokazatelja i procesa sagorevanja dizel motora za slučaj primene biodizela i bioetanola / Experimental Research of Environmental Indicators and Combustion Processes of Diesel Engines for the Case of Application of Biodiesel and Bioethanol

Energija, ekonomija, ekologija, 2, XXVII (2025) (41-49)

AUTOR(I) / AUTHOR(S): Željko ĐURIĆ, Vladimir VUKAŠINOVIĆ, Dušan GORDIĆ, Ivan GRUJIĆ, Nadica STOJANOVIĆ

Download Full Pdf   

DOI: 10.46793/EEE25-2.41D

SAŽETAK / ABSTRACT:

Biogoriva imaju sve veći značaj, jer ne utiču na bilans ugljen-dioksida (CO2). Biodizel i bioethanol se smatraju gorivima budućnosti zbog pozitivnih efekata njihove primene sa ekološkog aspekta. Uradu su prikazani rezultati eksperimentalnih istraživanja ekoloških pokazatelja i procesa sagorevanja dizel motora za slučaj primene biodizela i bioetanola kao alternativnih goriva. Cilj istraživanja je poređenje koncentracija štetnih gasovitih produkata sagorevanja u emisiji izduvnih gasova dizel motora, za slučaj primene konvencionalnog dizel goriva, biodizela ili bioetanola. Za potrebe istraživanja korišćen je modifikovan eksperimentalni dizel motor, kako bi se u istom motoru mogli realizovati dizel i oto ciklus. Tokom sagorevanja dizel goriva ili biodizela motor radi po dizel ciklusu, a tokom sagorevanja bioetanola motor radi po oto ciklusu. U radu su prikazani rezultati za 75% i 100 % opterećenja. Na osnovu dobijenih rezultata može se zaključiti da se pun potencijal biodizela i bioetanola, u pogledu smanjenja štetne emisije gasovitih produkata sagorevanja, ne može iskoristiti ako se ova biogoriva koriste kao čista goriva, već ih je bolje koristiti kao aditive za konvencionalna goriva.

KLJUČNE REČI / KEYWORDS:

biogoriva, biodizel, bioetanol, ekološke karakteristike, sagorevanje

PROJEKAT / ACKNOWLEDGEMENT:

LITERATURA / REFERENCES:

  • Directive 2009/28/EC of the European Parliament and of the Council, 23 April 2009, on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC, Official Journal of the European Union, L 140/16, 2009. https://eur-lex.europa.eu/eli/dir/2009/28/oj/eng [pristupljeno 12.11.2024]
  • Share of renewables in transport increased slightly in 2022, https://ec.europa.eu/eurostat/en/web/products-eurostat-news/w/DDN-20240205-1 [pristupljeno 12.11.2024]
  • Putz, R. European policy on future road mobility – technology neutrality right of way or headed in the wrong direction?, Mobility & Vehicle Mechanics, Vol 48, No. 2, pp 1-18, 2022. https://doi.org/10.24874/mvm.2022.48.02.01
  • Fominykh, S., Stanar, D. Unravelling the Serbian Energy Transition Puzzle: Driving an Electric Vehicle Result in Higher CO2 Emissions than Driving a Traditional Internal Combustion Engine Counterparty, Energija, ekonomija ekologija, Vol. 26, No. 1, pp 22-27, 2024. https://doi.org/10.46793/EEE24-1.22F
  • Heywood, B.J. Internal combustion engine fundamentals 2E, McGraw-Hill Education, 2018.
  • Petković, S. Biodizel – uticaj na mazivo i pogonske karakteristike motora, Akademija nauka i umjetnosti Republike Srpske. Banja Luka, 2014.
  • Đurišić-Mladenović, N., Predojević, Z., Škrbić, B. Konvencionalna i napredna tečna biogoriva, Hemijska industrija – Časopis Saveza hemijskih inženjera Srbije, Vol. 70, No. 3, pp 225-241, 2016. http://doi.org/10.2298/HEMIND150311029D
  • Batić, I., Đurišić, Ž., Babić, M. Techno-economic Analysis of Hydrogen Production from Biodiesel and Its Use for Electricity Production in Fuel Cells for Electric Vehicles, Energija, ekonomija ekologija, Vol. 23, No. 1, pp 1-6, 2021, https://doi.org/10.46793/EEE21-1.01B
  • Knežević, D. Istraživanje procesa sagorevanja i izduvne emisije dizel motora pri pogonu biogorivima. Doktorska disertacija, Univerzitet u Beogradu, Mašinski fakultet, Beograd, 2014.
  • D.H., Chen, H., Geng, L.M, Bian, Y.ZH. Experimental studies on the combustion characteristics and performance of a direct injection engine fueled with biodiesel/diesel blends, Energy Conversion and Management, Vol. 51, No. 12, pp 2985-2992, 2010. https://doi.org/10.1016/j.enconman.2010.06.042
  • Asokan, M.A., Prabu, S.S., Prathiba, S., Akhil, V.S., Abishai, D.L., Surejlal, M.E. Emission and performance behaviour of flax seed oil biodiesel/diesel blends in DI diesel engine, Materials Today: Proceedings, Vol. 46, No. 17, pp. 8148-8152, 2021. https://doi.org/10.1016/j.matpr.2021.03.108
  • Kovač, D., Cvrk, S., Nedeljkov, Đ. Analysis of the Impact of Different Fuel Types on Fuel Consumption and Exhaust Emissions of a Two-Stroke Marine Diesel Engine, Energija, ekonomija ekologija, 26, No. 2, pp 55-60, 2024, https://doi.org/10.46793/EEE24-2.55C
  • Shenir, R., Balaji, G. Utilisation of alternate fuels in diesel and crdi engine for eliminating vehicular emissions, Mobility and Vehicle Mechanics, Vol. 49, No. 1, pp. 9-24, 2023. https://doi.org/10.24874/mvm.2023.49.01.02
  • Tomić, M., Petrović, S. Motori sa unutrašnjim sagorevanjem, Univerzitet u Beogradu, Mašinski fakultet, Beograd, 2004.
  • Nestorović, D., Radovanović, M., Petrović, S., Tomić, M., Ocić, O., Veinović, S., Pešić, R., Šiler Marinković, S., Mojović, Lj., Pejin D. Alternativna goriva za pogon motora sus u 21 veku, Mašinski fakultet Univerziteta, Beograd, 2006.
  • Florian, M., Michael, G. A detailed comparison of ethanol-diesel direct fuel blending to conventional ethanol-diesel dual‑fuel combustion, Automotive and Engine Technology, Vol. 10, No. 1, https://doi.org/10.1007/s41104-024-00147-1
  • Gnanamoorthi, , Devaradjane, G. Effect of compression ratio on the performance, combustion and emission of DI diesel engine fueled with ethanol e Diesel blend, Elsevier, Journal of the Energy Institute, Vol. 88. No. 1, pp 19-26, 2014. https://doi.org/10.1016/j.joei.2014.06.001
  • Han, J., Somers, L.M.T., Crankcnell, R., Joedicke, A., Wardle, R., Mohan, V.R. Experimental investigation of ethanol/diesel dual-fuel combustion in a heavy-duty diesel engine, Fuel, Vol. 275, 117867, 2020. https://doi.org/10.1016/j.fuel.2020.117867
  • Imran, A., Varman, M., Masjuki, H.H., Kalam, M.A. Review on alcohol fumigation on diesel engine: A viable alternative dual fuel technology for satisfactory engine performance and reduction of environment concerning emission, Renew Sustain Energy Reviews, Vol. 26, pp 739-751, 2013. https://doi.org/10.1016/j.rser.2013.05.070
  • Hebbar, G.S., Bhat, A.K. Control of NOx from a DI diesel engine with hot EGR and ethanol fumigation: An experimental investigation, International Journal of Automotive Technology, Vol 14, pp 333-341, http://doi.org/10.1007/s12239-013-0037-8
  • Milojevic, S., Pešic, R., Davinic, A., Pavlovic, Influence of the compression ratio on combustion and emissions parameters of the diesel engine, in Proc. International Congress Motor Vehicles & Motors 2006, Kragujevac 4-6. October 2006.
  • Pešić, R., Veinović, S., Radonjić, D., Davinić,, Tešić, A., Radošević, Z. Methanol as a fuel for variable compression ratio engine, in Proc. IX international scientifistic meeting, Mašinski fakultet, Kragujevac, 2-4 October, 1996.
  • Davinić, A. Identifikacija karakteristika multiprocesnog rada klipnog motora SUS, Fakultet inženjerskih nauka Univerziteta u Kragujevcu, Kragujevac, 2012.
  • Milojević, S. Istraživanje uticaja stepena kompresije na radni proces dizel motora, Mašinski fakultet Univerziteta u Kragujevcu, Kragujevac, 2005.