TY - JOUR AB - Biodiesel is a promising alternative fuel. This pilot plant study highlights the production of biodiesel from two nonedible oils, i.e. Karanja (Pongamia pinnata) oil and Jatropha (Jatropha curcas) oil, by transesterification process with methanol using KOH as alkali catalyst. Yield percentages of biodiesel obtained and its flash point (degrees C), cloud point (degrees C), pour point (degrees C), kinematic viscosity (mm(2)/s at 40 degrees C) and other relevant fuel properties of pure and blended biodiesel were compared. The fuel properties of pure and blended biodiesel produced were found to be well within the range of ASTM specifications. The process optimization study on catalyst concentration and time to get maximum yield is presented, i.e. 1% catalyst concentration and time duration of 3 h were found to be suitable conditions to obtain the maximum yield. (C) 2010 Curtin University of Technology and John Wiley & Sons, Ltd. AD - Indian Inst Technol Delhi, Ctr Rural Dev & Technol, New Delhi 110016, India AN - WOS:000287712900006 AU - Sahu, G. AU - Das, L. M. AU - Sharma, B. K. AU - Naik, S. N. DA - Mar DO - 10.1002/apj.443 IS - 1 J2 - Asia-Pac J Chem Eng KW - biodiesel LA - English N1 - 726ie PY - 2011 SN - 1932-2143 SP - 38-43 ST - Pilot plant study on biodiesel production from Karanja and Jatropha oils T2 - Asia-Pacific Journal of Chemical Engineering TI - Pilot plant study on biodiesel production from Karanja and Jatropha oils UR - ://WOS:000287712900006 VL - 6 ID - 6932 ER -