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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/100/14056

Title: A simple model for super critical fluid extraction of bio oils from biomass
Authors: PATEL, RN
BANDYOPADHYAY, S
GANESH, A
Keywords: SUPERCRITICAL CARBON-DIOXIDE
CO2 EXTRACTION
SEEDS
Issue Date: 2011
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Citation: ENERGY CONVERSION AND MANAGEMENT,52(1)652-657
Abstract: A simple mathematical model to characterize the supercritical extraction process has been proposed in this paper. This model is primarily based on two mass transfer mechanisms: solubility and diffusion. The model assumes two districts mode of extraction: initial constant rate extraction that is controlled by solubility and falling rate extraction that is controlled by diffusivity. Effects of extraction parameters such as pressure and temperature on the extraction of oil have also been studied. The proposed model, when compared with existing models, shows better agreement with the experimental results. The proposed model developed has been applied for both high initial oil content material (cashew nut shells) and low initial oil content material (black pepper). (C) 2010 Elsevier Ltd. All rights reserved.
URI: http://dx.doi.org/10.1016/j.enconman.2010.07.043
http://dspace.library.iitb.ac.in/jspui/handle/100/14056
ISSN: 0196-8904
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