Biodiesel production process optimization and characterization to assess the suitability of the product for varied environmental conditions

作者：Eevera T^*; Rajendran K; Saradha S

来源：Renewable Energy, 2009, 34(3): 762-765.

DOI：10.1016/j.renene.2008.04.006

• Transesterification
• Biodiesel
• Edible and non-edible oils
• Saponification value
• Iodine value
• Cetane number

In this study, both edible (coconut oil, palm oil, groundnut oil, and rice bran oil) and non-edible oils (pongamia, neem and cotton seed oil) were used to optimize the biodiesel production process variables like catalyst concentration, amount of methanol required for reaction, reaction time and reaction temperature. The fuel properties like specific gravity, moisture content, refractive index, acid value, iodine number, saponification value and peroxide value were estimated. Based on the cetane number and iodine value, the methyl esters obtained from palm and coconut oils were not suitable to use as biodiesel in cold weather conditions, but for hot climate condition biodiesel obtained from the remaining oil sources is suitable.

• 出版日期2009-3