Oil Extraction Optimization and Kinetics from Moringa Oleifera (PKM 1) Seeds
نویسندگان
چکیده
Moringa oleifera, seed (PKM 1) was examined for extracted oil recovery under the different designed conditions using Central composite face centered design of Response surface methodology. The kinetics of extraction was investigated and its parameters were determined based on a second order model. The optimum conditions were found at 3.6 h reaction time, temperature, 67.84°C and solvent to solid ratio of 9:1. Among three process variables studied, solvent to solid ratio had the most significant effect on the oil percent followed by extraction temperature and time. The maximum extraction was found to be 33.30%. The characterization revealed that the oil had Iodine value 67.23, saponification value184.65, density 0.907 and refractive index 1.436 as respectively.
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