STUDY OF THE PERFORMANCE AND EMISSION CHARACTERISTICS OF DI DIESEL ENGINE FUELLED WITH BIODIESEL-DIESEL BLENDS.

1. Kannahi, P.M., Arulmozhi, R. (2013): Production of biodiesel from edible and non-edible oils using Rhizopusoryzae and Aspergillusniger. Asian Journal of Plant Science and Research, 3(5): 60-64.
2. Ghaly, A.E., Dave, D., Brooks, M.S., Budge, S. (2010): Production of Biodiesel by Enzymatic Transesterification: Review. American Journal of Biochemistry and Biotechnology, 6 (2): 54-76.
3. "What is biofuel? definition and meaning".?Business Dictionary.com. Retrieved?30 May?2015
4. Abdullah, N.H., Hasan, S.H., Yusoff, N.R.M. (2013): Biodiesel Production Based on Waste Cooking Oil (WCO). International Journal of Materials Science and Engineering, 1(2): 94-99.
5. Gude,V.G., Patil, P. D., Grant, G. E., Deng S.(2012): Sustainable Biodiesel Production. Second world Sustainable forum,1-14.
6. Shahid, E.M., Jamal, Y., Shah, A.N., Rumzan, N., Munsha, M. (2012): effect of used cooking oil methyl ester on compression ignition engine. Journal of Quality and Technology Management, 8(2) : 91?104.
7. Sarbyk,O.Y., ?zcan, M., Serin, H., Serin, S., Aydın, K. (2012): Biodiesel Production from RicinusCommunis Oil and Its Blends with Soybean Biodiesel. Journal of Mechanical Engineering, 56: 811-816.
8. Kinoshita E, Hamasaki K, Jaqin C (2003): Diesel combustion of palm oil methyl ester. SAE Paper No. 2003-01-1929: 1-7.
9. Zheng M, Mulenga MC, Reader GT, Wang M, Ting DSK, Tjong J.(2008): Biodiesel engine performance and emissions in low temperature combustion. Fuel; 87:714?22.
10. Environmental Protection Agency of USA. A comprehensive analysis of biodiesel impacts on exhaust emissions, Draft tech. report.; 2002. EPA420-P- 02-001.
11. B. Sharma, Amit Pal, Juhi Sharaf (2013): Production of bio-diesel from waste cooking-oil. J. Eng. Res,4 (6) :1629?1636.
12. M. Shahid, Shah A.N. Jamal, N. Rumzan, M. Munsha (2012): Effect of used cooking-oil methyl ester on compression ignition engine. J. Quality Technol. Manage, 8(2):91?104.
13. Pedro Felizardo, M. Joana Neiva Correia, IdalinaRaposo, Joao F. Mendes, RuiBerkemeier, Joao MouraBordado (2006):Production of biodiesel from waste frying oils.Waste Manage. J, 26 (3) :487?494.
14. Osmano Souza Valente, Vanya Marcia Duarte Pasa, Carlos Rodrigues Pereira Belchior, Jose Ricardo Sodre (2012):Exhaust emissions from a diesel power generator fuelled by waste cooking-oil biodiesel.Sci. Total Environ. J, 431:57?61.
15. NanthaGopal, Arindam Pal, Sumit Sharma, CharanSamanchi, K. Sathyanarayanan, T. Elango, (2014):Investigation of emission and combustion characteristics of a CI engine fueled with waste cooking-oil methyl ester and diesel blends .Alex. Eng. J, 53:281?287.
16. Srithar a, K. Arun Balasubramanian b, V. Pavendana , B. Ashok Kumar. (2014): Experimental investigations on mixing of two biodiesels blended with diesel as alternative fuel for diesel engines. Journal of King Saud University ? Engineering Sciences,29:50?56.
17. Ajay V. Kolhe, R. E. Shelke, S. S. Khandare (2014): Performance, Emission and Combustion Characteristics of a Variable Compression Ratio Diesel Engine Fueled with Karanj Biodiesel and Its Blends. World Academy of Science, Engineering and Technology International Journal of Mechanical and Mechatronics Engineering,8:4, 2014.
18. Wail M. Adaileh and Khaled S. AlQdah (2012): Performance of Diesel Engine Fuelled by a Biodiesel Extracted From A Waste Cocking Oil. Energy Procedia ,1317 ? 1334.
19. C. Meher, D. Vidya Sagar, S.N. Naik (2006): Technical aspects of biodiesel production by transesterification ? a review, Renew. Sustain. Energy Rev, 10: 248?268.
20. Kannan, C.G. Saravanan, S. Prasanna Raj Yadav(2014):Experimental investigation of compression ignition engine fuelled by a catalytic fuel reformer.International Journal of Ambient Energy, Taylor and Francis, 2014.
21. Selvaganapthy, A. Sundar, B. Kumaragurubaran, P. Gopal (2013):An experimental investigation to study the effects of various nanoparticles with diesel on DI diesel engine .ARPN J. Sci. Technol, 3 (1).
22. Jung, D.B. Kittelson, M.R. Zachariah (2005):The influence of a Cerium additive on ultra fine diesel particle emissions and kinetics of oxidation. Combust. Flame, 142:276?288.
23. Elkelawy, M., Bastawissi, H., Sathyamurthy, R., Chandra Sekar, S. et al (2018):Numerical and Experimental Investigation of Ethyl Alcohol as Oxygenator on the Combustion, Performance, and Emission Characteristics of Diesel/Cotton Seed Oil Blends in Homogenous Charge Compression Ignition Engine,SAE Technical Paper 2018-01-1680.
24. KARTHIK M.E. and PRABHAKARN M.E. (2016): performance and emission characteristics of di diesel engine using ziziphusjujuba oil as biodiesel. International conference on Current Research in Engineering Science and Technology, (E-ISSN :2348 ? 8360.
25. NurunNabi, Md. MustafizurRahman, Md. Shamim Akhter (2009): Biodiesel from cottonseed oil and its effect on engine performance and exhaust emissions. Applied Thermal Engineering, 29 :2265?2270.
26. G. Suryawanshi.(2006):Performance and emission characteristics of CI engine fueled by coconut oil methyl ester.SAE Paper. Paper Number 2006-32-0077.
27. Sadikbasha, R.B. Anand (2010): Application of nanoparticles/nanofluid in compression ignition engines: a case study. Int. J. Appl. Eng. Res. 5 : 697?708.
28. Karuppasamy,Sathyamurthy?R.,Elkelawy M.,?Bastawissi?H.,Paramasivan P.,?Sathiyamoorthy?K. and Edison P.(2018): Emission analysis on compression ignition engine fueled with lower concentrations of?Pithecellobiumdulce?biodiesel‐diesel blends, Heat Transfer?Asian Res. 2019;48:254-269.
29. Chandra Sekhar, S., Karuppasamy, K., Vedaraman, N., Kabeel, A. E., Sathyamurthy, R., Elkelawy, M., &AlmElDinBastawissi, H. (2018).?Biodiesel production process optimization from Pithecellobiumdulce seed oil: Performance, combustion, and emission analysis on compression ignition engine fuelled with diesel/biodiesel blends. Energy Conversion and Management, 161, 141?154.
30. A. Abed a, A.K. El Morsi b, M.M. Sayed c, A.A. El Shaib d, M.S. Gad (2018): Effect of waste cooking-oil biodiesel on performance and exhaust emissions of a diesel engine. Egyptian Journal of Petroleum.

Mohamed Mostafa Shafey
The ever increase in global energy demand, consumption of depletable fossil fuels, exhaust emissions and global warming, all these led to search about alternative fuels. Biodiesel and its blends with diesel fuel are investigated to solve the problem of depletion of fossil fuels and environmental impact. Biodiesel was produced from waste cooking-oil by transesterification process. Blends of waste cooking-oil biodiesel and diesel oil were prepared in volume percentages of 20, 40, 60, 80 and 100% as B20, B40, B60, B80 and B100. Biodiesel blends have ASTM standards of physical and chemical characterization near to diesel fuel. Diesel engine performance and exhaust emissions were studied experimentally for burning waste cooking-oil blend with diesel fuel. This experimental was applied on a diesel engine at different engine loads from zero to full load. Thermal efficiencies for waste cooking-oil biodiesel blends were lower than diesel oil. Specific fuel consumptions of biodiesel blends were higher than diesel fuel. Higher exhaust gas temperatures were recorded for biodiesel blends compared to diesel oil. CO2 emissions for waste cooking-oil biodiesel blends were higher than diesel oil. CO and HC emissions for biodiesel blends were lower than diesel fuel. NOx emissions for biodiesel blends were higher than diesel fuel.