Physico-Chemical Properties of Biodiesel Produced from Neem Oil

• Autorzy: Bhandare P. , Naik G. R.

Identyfikatory

DOI

10.18052/www.scipress.com/ILCPA.47.40

• Języki publikacji: EN

Abstrakty

EN

Biodiesel is becoming prominent among the alternatives to conventional petro-diesel due to economic, environmental and social factors. The quality of biodiesel is influenced by the nature of feedstock and the production processes employed. High amounts of free fatty acids (FFA) in the feedstock are known to be detrimental to the quality of biodiesel. In addition, oils with compounds containing hydroxyl groups possess high viscosity due to hydrogen bonding. American Standards and Testing Materials, (ASTM D 6751) recommends FFA content of not more than 0.5% in biodiesel and a viscosity of less than 6 mm²/s. In this experiment the seed oils of 30 Neem (Azadirachta indica. A. juss) biotypes were screened and evaluated for their physico-chemical parameters for their potential in biodiesel. The properties of Neem biodiesel were compared with Bureau of Indian Standards (BIS) and the fuel properties of diesel. Results showed that high amounts of FFA in oils produced low quality biodiesel while neutralized oils with low amounts of FFA produced high quality biodiesel. The quality of biodiesel from jatropha and castor oils was improved greatly by neutralising the crude oils.

Słowa kluczowe

EN

Azadirachta indica; biodiesel; physio-chemical parameters; transestrification

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2015
• Tom: Vol. 47
• Strony: 40--48
• Opis fizyczny: Bibliogr. 10 poz., wykr., wz.

Twórcy

autor

Bhandare P.

• Department of Biotechnology, Gulbarga University, Gulbarga - 585106, Karnataka, India

autor

Naik G. R.

• Department of Biotechnology, Gulbarga University, Gulbarga - 585106, Karnataka, India

Bibliografia

• [1] Anya Uzo Anya, Nwobia Noelle Chioma, and Ofoegbu Obinna, Journal of Basic and Applied Chemistry, 2(4) (2012) 21-28.
• [2] Crabbe E C N, Nolasco-Hipolito G, Kobayashi K Sonomoto and A Ishizaki, Process Biochemistry, 37 (1) (2001) 65–71.
• [3] Crentsil Kofi Bempah, Archibold Buah-Kwofie and Jacob Asomaning, Elixir Appl. Botany, 39 (2011) 4951-4953.
• [4] Garpen J. V, Shanks B, Pruszko R, Clements D and Knothe G, National Renewable Energy Laborotory Press, Cole Boulevard, Golden, Colorado, USA, (2004) 1-27.
• [5] K C Verma and Nisha Juneja, International Journal of Sustainable Energy, 33 (4) (2014) 946–953.
• [6] K. Anbumani and Ajit Pal Singh, ARPN Journal of Engineering and Applied Sciences, 5(4) (2010) 1819-6608.
• [7] Nzikou J M, L Matos, F Mbemba, C B Ndangui, N P G Pambou Tobi, A Kimbonguila, T Silou, M Linder and S Desobry, Research Journal of Applied Sciences, Engineering and Technology, 1(3) (2009) 154–159.
• [8] Ragit S S, Mohapatra S K, Kundu K, Gill P, Biomass Bioenergy, 35 (3) (2011)1138-1144.
• [9] Singh P K, A K Kumar and S Sethi, http://dspace.nitrkl.ac.in/dspac. (2006).
• [10] Srivastava R, Forest Research Institute (Deemed University), Dehradun (1999).