شماره ركورد كنفرانس :
4518
عنوان مقاله :
Study on Effective Parameters in Biodiesel Production from Canola Oil using Kissiris Immobilized Rhizopus Oryzae in Solvent- Free System
Author/Authors :
F Goudarzi Department of Chemical Engineering - AmirKabir University of Technology, Tehran , M Hajar Department of Chemical Engineering - AmirKabir University of Technology, Tehran , A Arab Markadeh Department of Chemical Engineering - AmirKabir University of Technology, Tehran , S Shokrollahzadeh Department of Chemical Technologies - Iranian Research Organization for Science and Technology, Tehran , F Vahabzadeh Department of Chemical Engineering - AmirKabir University of Technology, Tehran
كليدواژه :
Biodiesel , Canola oil , Cell immobilization , Rhizopus oryzae , Kissiris
عنوان كنفرانس :
The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011
چكيده لاتين :
The use of Rhizopus oryzae immobilized on Kissiris as a biocatalyst for ester synthesis has been studied. Immobilization of R. oryzae cells within biomass support particles enhanced intracellular lipase activity and could be used directly as whole cell biocatalyst in transesterification reaction. In this study, the methanolysis of canola oil catalyzed by Kissiris immobilized R. oryzae was performed in solvent-free media. The influences of several reaction parameters on methyl ester yield such as water content, molar ratio of methanol to canola oil, and substrate to catalyst ratio
were studied. The maximum methyl ester yield of 90.9% was obtained at optimum conditions.
