Experimental Investigation of Neutralized Waste Cooking Oil Biodiesel and Diesel Fuels in a Direct Injection Diesel Engine at Different Engine Loads

Yıl 2017, Cilt: 1 Sayı: 1, 7 - 15, 30.04.2017

Ahmet Uyumaz Fatih Aksoy Fahrettin Boz Emre Yılmaz

Öz

In this study, the effects of neutralized
waste cooking oil biodiesel-diesel mixture
(B30)
and diesel fuels on combustion, performance and emission characteristics were
investigated and compared experimentally in a four stroke, single cylinder
direct injection diesel engine at different engine loads. For this reason the
test engine was operated with different engine loads including 3.75, 7.5,
11.25, 15 and 18.75 Nm at 2200 rpm engine speed. The variations of in-cylinder
pressure, heat release rate, cyclic variations, combustion duration and CO, CO₂,
NO_x and soot emissions were determined. The test results showed that
in-cylinder pressure and heat release rate increased with B30 compared to
diesel for all engine loads due to better oxidation reactions. CO and soot
emissions reduced  by about 57.9 % and
25.5 % with biodiesel compared to diesel at 18.75 Nm. It was also found that
higher indicated mean effective pressure (imep) was obtained with B30 according
to neat diesel. Besides, shorter combustion duration was determined with B30. Combustion
and performance characteristics can be improved with biodiesel compared to
diesel. As a result, neutralized waste cooking oil biodiesel-diesel fuel
mixture (B30) could be easily used without engine modifications in diesel
engine.

Anahtar Kelimeler

Biodiesel, Neutralized waste cooking oils, Transesterification, Optimization

Kaynakça

• 1. Altun, Ş., Lapuerta, M., Properties and emission indicators of biodiesel fuels obtained from waste oils from the Turkish industry, Fuel, 128, 288–295, 2014.
• 2. Lapuerta M, Armas O, Rodriguez-Fernandez J. Effects of biodiesel fuels on diesel engine emissions. Prog Energy Combust Sci 2008;34:198–223.
• 3. Aksoy, F.,. Bayrakçeken, H., Baydır, Ş., A., Yavuz, H., Kanola YağıMetil Esterine Ön Isıtma Uygulamasının Motor Performans Ve Emisyonlarına Etkisi, Taşıt Teknolojileri Elektronik Dergisi 1 (1), 25–33, 2009.
• 4. Sugözü, İ., Aksoy, F., Baydır, Ş.A., Bir Dizel Motorunda Ayçiçeği Metil Esteri Kullanımının Motor Performans ve Emisyonlarına Etkisi, Makina Teknolojileri Elektronik Dergisi 6 (2), 49–56, 2009.
• 5. Çelikten, İ., Mutlu, E.; Solmaz, H. Variation of performance and emission characteristics of a diesel engine fueled with diesel, rapeseed oil and hazelnut oil methyl ester blends, Renewable Energy, 48, 122-126, 2012.
• 6. Ozgunay H, Çolak S, Zengin G, Sari O, Sarıkahya L, Yuceer L. Performance and emission study of biodiesel from leather industry pre-fleshings. Waste Manage 27:1897–901, 2007.
• 7. Yılmaz, E., Solmaz, H., Polat, S., Altın M., 2013, ‘’Altın, Üç-Fazlı Dizel Emülsiyon Yakıtlarının Motor Performansı ve Egzoz Emisyonlarına Etkisi’’, Journal of the Faculty of Engineering and Architecture of Gazi University 28 (1), 127–134.
• 8. Büyükkaya, E., 2010, ‘’Effects of biodiesel on a DI diesel engine performance, emission and combustion characteristics’’, Fuel 89, 3099–3105.
• 9. Chiaramonti, D., Prussi, M., Buffi, M., Tacconi, D., 2014, Sustainable bio kerosene: Process routes and industrial demonstration activities in aviation biofuels, Applied Energy, 136, 767–774.
• 10. Madiwalea, S., Bhojwani, V., An Overview on Production, Properties, Performance and Emission Analysis of blends of Biodiesel, Procedia Technology 25, 963 – 973, 2016.
• 11. Manríquez-Ramírez, M., Gómez, R., Hernández-Cortez, J.G., Zú˜niga-Moreno, A., Germán, C. M., Flores-Valled, S.O., 2013, ‘’Advances in the transesterification of triglycerides to biodiesel using MgO–NaOH, MgO–KOH and MgO–CeO2 as solid basic catalysts’’, Catalysis Today 212, 23-30.
• 12. Wu L, Wei TY, Tong ZF, Zou Y, Lin ZJ, Sun JH., 2016, ‘’ Bentonite-enhanced biodiesel production by NaOH-catalyzed transesterification of soybean oil with methanol’’, Fuel Processing Technology, 144, 334-340.
• 13. McCarthy, P., Rasul, M.G., Moazzem, S., Comparison of the performance and emissions of different biodiesel blends against petroleum diesel, International Journal of Low-Carbon Technologies Advance Access, 1-6, 2011.
• 14. Verma, P., Sharma, M.P., Performance and Emission Characteristics of Biodiesel Fuelled Diesel Engines, Internatıonal Journal Of Renewable Energy Research, 5, 1, 2015.
• 15. Çelikten, İ., The Effect of Biodiesel, Ethanol and Diesel Fuel Blends on The Performance and Exhaust Emissions in A DI Diesel Engine, Gazi University Journal of Science, 24(2):341-346, 2011.
• 16. Kowalewicz, A., “Eco-diesel engine fuelled with rapeseed oil methyl ester and ethanol. Part 2: comparison of emissions and efficiency for two base fuels: diesel fuel and ester”, Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 220(9): 1275- 1282, 2006.
• 17. Pang, X., Mu, Y., Yuan, J., He, H., Carbonyls emission from ethanol-blended gasoline an biodiesel-ethanol-diesel used in engines, Atmospheric Environment, 42(6):1349-1358 2008.
• 18. Silitonga, A.S., Masjuki, H.H., Mahlia, T.M.I., Ong, H.C., Chong, W.T., Experimental study on performance and exhaust emissions of a diesel engine fuelled with Ceiba pentandra biodiesel blends, Energy Conversion and Management 76, 828–836, 2013.
• 19. Özdemir, M. (2011). Bir Dizel Motorda Biyodizel ve Etanol Kullanımının Motor Performansına ve Emisyonlara Etkisinin Araştırılması. Yüksek Lisans Tezi, Karabük Üniversitesi, Fen Bilimleri Enstitüsü, Karabük.
• 20. Yılmaz, E., Aksoy, L., Aksoy, F., Şahin, F., Uyumaz, A., Nötralize Atık Kızartma Yağından Elde Edilen Biyodizelin Yanma, Motor Performansı ve Egzoz Emisyonları Üzerindeki Etkilerinin Deneysel İncelenmesi, Makine Teknolojileri Elektronik Dergisi
• 21. Aysal, F. E., Aksoy, F., Şahin, A., Aksoy, L., Yıldırım, H., Hardal Yağından Biyodizel Üretiminin Optimizasyonu ve Motor Performans Testleri, Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, 14, 025901, 1-9, 2014.
• 22. Uddin, S.M.A., Azad, A. K., Alamc, M. M., Ahamed, J. U., 2015, ‘’Performance of a Diesel Engine run with Mustard-Kerosene blends’’, Procedia Engineering 105, 698-704.
• 23. Heywood, J.B., Internal Combustion Engines Fundamentals, McGraw-Hill, USA, 1988.
• 24. Stone, R., Introduction to Internal Combustion Engines, Macmillan Press Ltd, 1999, ISBN 0-333-74013- 0,Tesseraux, I.; Toxicoll, Lett., 2004, 149, 295-300.
• 25. Öğüt, H., Oğuz, H., Biyodizel, Üçüncü Milenyumun Yakıtı, Nobel yayın dağıtım, 2. Baskı, Ankara, 2006.