1. A REVIEW ON COTTON SEED OIL AS BIO DIESEL BY PURUSHOTHAM NAYAKA 8TH SEM , MECHANICAL BRANCH BANGALORE INSTITUTE OF TECHNOLOGY BANGALORE. UNDER THE GUIDENCE OF HONNE GOWDA SR.GRADE LECTURER DEPARTMENT OF MECHANICAL ENGINEERING BANGALORE INSTITUTE OF TECHNOLOGY BANGALORE

3. Definition of bio diesel

4. Transesterification process

5. Bio diesel process

6. Results

7. Advantages and disadvantages

9. Import of crude oil in India

10. Bio diesel Biodiesel is Now Defined Exclusively as the ‘Monoalkyl’ Esters of the Long Chain Fatty Acids Derived from the Oils/Fats of Vegetable and Animal Origins that Fulfill almost all the Requirements of Petroleum-Derived Diesels.

11. Cotton plant Botanical names: Gossypiumarboreum, Family: Malvaceae, the marsh mallow family

12. Methods of bio diesel production Distillation Pyrolysis Emulsification transesterification

13. Transesterification Transesterification chemical reaction in which alcohol reacts with triglycerides of fatty acids in presence of catalyst to form glycerol and esters . FA + + 3 3 G A G A FA FA FA Glycerin Biodiesel Triglyceride

14. TransesterificationIts actually a multi-step process, the overall reaction looks like this: CH2OOR KOH CH2OH |  | CHOOR + 3CH3OH  3CH3OOR + CHOH | | CH2OOR CH2OH Triglyceride 3 Methanols Biodiesel Glycerin

15. Bio diesel process Mix KOH and Methanol Oil is extracted from cotton seed Measure the required amount of KOH Oil heated to 50 0 C in processor Pour the solution in processor Allow the oil to separate by cooling Remove the glycerin layer

16. Experimental set up 1) Thermometer 2) Mason Jar 3) Heating Coil 4) Thermostat 5) Magnetic Stirrer 6) Temperature Control Knob 7) Magnetic Rotor

17. Structure and properties of CSOME

18. Optimization characteristics of cotton seed Biodiesel.

19. Variation of KOH and METHANOL as a function of biodiesel

20. Variation of TIME and TEMPRATURE as a function of bio diesel B I O D I E S E L

21. BRAKE SPECIFIC FUEL CONSUMPTION(KG/KWH) BRAKE MEAN EFFECTIVE PRESSURE Brake specific fuel consumption was found to have minimum for neat diesel as compared to biodiesel blends at all loads.

22. BRAKE THERMAL EFFIENCY BRAKE MEAN EFFECTIVE PRESSURE There is no large difference in the brake thermal efficiency of bio diesel blends and neat diesel.

23. CARBON MONOXIDE(% V) BRAKE MEAN EFFECTIVE PRESSURE CORBON MONOXIDE of neat diesel is more than bio diesel blends.

24. HYDRO CARBON EMISSION(PP/V) BRAKE MEAN EFFECTIVE PRESSURE HYDROCARBON emission of diesel is more than bio diesel blends.

25. NO X EMISSION(PPM) BRAKE MEAN EFFECTIVE PRESSURE The maximum NO emissions increase proportionally with the mass percent of oxygen in the biofuel.

26. SMOKE OPACITY(%) BRAKE MEAN EFFECTIVE PRESSURE Smoke opacity emitted by biodiesel blends is lower than neat diesel at low load and lower compression ratios.

28. Cultivated area of oil seed plants

29. Questions

30. References M. S. Graboski, R. L. McCormick, “Combustion of fat and vegetable oil derived fuels in diesel engines”. PergVol. 2, 1998, 125-164 M. A. Hanna,” Biodiesel production: a review”. Bio resource Techno, 2004, 1-15. ] A. S. Kumar, D. Maheshwar, K.Kumar, “Transification process of bio-diesel”. Proceeding of REA, Delhi, 11-13 Dec 2008, 623-631 B. baiju, M. Das, M. K. babu, “Engine performance and emission studies using rubber seed biodiesel and Karanja biodiesel as a fuel in a compression ignition engine”. Proceeding of REA 2008, Delhi, and 11-13 Dec 2008, 658-673. E. G. Shay, “Diesel fuel from vegetable oil: status and opportunities”, Biomass Bio energy, vol 4, no.1993,227-242. [11] A. Bijalwan, “Bio-diesel revolution”. Science Reporter, January 2006,14-17. I.V. Subba, General president Indian science congress association, “Presidential address.” 93rd Indian science congress annual report, 2005-2006. B.K.Banwal , “Prospects of Biofuel Production from Vegetable oils in India”, Renewable and sustainable Energy Reviews, Vol. 9, 2005, 363-378. A. P. J. Abdul Kalam, Hon’ble president of India, “Dynamics of rural development”. 93rd Indian science congress annual report, 2005-2006. C. M. Narayana, “Vegetable oil as engine fuels- prospect and retrospect.” Proceedings on recent trends in Automotive

31. Thank you