Optimization of mechanical oil extraction from Jatropha curcas L. kernel using response surface method
作者: Erna SubrotoRobert ManurungHero Jan HeeresAntonius Augustinus Broekhuis
作者单位: 1Department of Chemical Engineering, Rijksuniversiteit Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
2School of Life Sciences and Technology, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung, Indonesia
刊名: Industrial Crops & Products, 2015, Vol.63 , pp.294-302
来源数据库: Elsevier Journal
DOI: 10.1016/j.indcrop.2014.08.050
关键词: Jatropha curcas L.Oil extractionHydraulic pressFace-centered composite designResponse surface methodologyProcess optimization
原始语种摘要: Abstract(#br)Extraction of oil from Jatropha curcas L. kernel was investigated using a lab-scale hydraulic press. A face centered composite design of experiments was employed to study and optimize the effect of applied pressure, pressing temperature and moisture content on oil recovery. A quadratic polynomial model was generated to predict oil recovery and was found to cover 98% of the range for the factors studied, namely 10–20MPa applied pressure, 60–90°C pressing temperature and 3–5% (w.b.) moisture content. Among the process parameters studied, pressing temperature had the most significant effect on the recovery followed by applied pressure and quadratic of moisture content. Model validation experiments show good correspondence between actual and...
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影响因子:2.468 (2012)

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