Supercritical fluid extraction of celery seed oil

Papamichail, I.; Louli, Vasiliki; Magoulas, Kostis

doi:10.1016/s0896-8446(00)00066-8

Cited by 137 publications

(73 citation statements)

References 15 publications

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“…In general, the study of modeling SC-CO 2 extraction and rheological behavior have been carried out by a frequentist approach, adjusting nonlinear models, which aim to synthesize pieces of information into parameter estimates to be interpreted (Papamichail et al, 2000;Reverchon 1997;Souza et al, 2008;Meziane et al, 2006;Fiori, 2007;Han et al, 2009;Ixtaina et al, 2010;Corso et al, 2010;Saxena et al, R. CARDOSO DE OLIVEIRA, R.M. ROSSI, M.L.…”

Section: Bayesian Inferencementioning

confidence: 99%

Extraction of passion fruit seed oil using supercritical CO<sub>2</sub>: a study of mass transfer and rheological property by Bayesian inference

et al. 2013

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SUMMARYExtraction of passion fruit seed oil using supercritical CO 2 : a study of mass transfer and rheological property by Bayesian inferenceThe extraction of oil from passion fruit seeds using supercritical CO 2 was studied. Experimental data were obtained for extraction conducted at 15, 20 and 25 MPa; at temperatures of 40 and 50 °C with CO 2 flow rates of 1.5 and 3.0 mL min -1 . An increase in the pressure, temperature and CO 2 flow rate increased the yield. The maximum extraction yield obtained was 18.5%. The mass transfer coefficients for passion fruit oil were found to be 8.496 3 10-5 s-1 at 25 MPa, 50 °C and 3 mL s -1 CO 2 flow rate. Dilatant fluid behavior was observed in all tests of the rheological study. KEY-WORDS:Bayesian inference -Passion fruit -Seed oil -Supercritical CO 2 .

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Section: Bayesian Inferencementioning

confidence: 99%

Extraction of passion fruit seed oil using supercritical CO<sub>2</sub>: a study of mass transfer and rheological property by Bayesian inference

et al. 2013

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“…Roy and Goto (1996) set up an empirical kinetic model when they extracted oils from ginger root using supercritical fluid. However, in the empirical kinetic model the mechanisms of dissolution and mass transfer are not taken into account (Subra et al, 1998;Papamichail et al, 2000). Generally the empirical kinetic model is applicable to interpolation not to extrapolation.…”

Section: Introductionmentioning

confidence: 99%

Modeling of the Extraction Process of Tea Seed Oil With Supercritical Carbon Dioxide

Feng

Lei

2015

Braz. J. Chem. Eng.

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-The kinetics of the extraction of tea seed oil with supercritical CO 2 was studied. A kinetic model of the extraction of tea seed oil using supercritical CO 2 was developed on the basis of the differential mass balance to simulate the extraction process. The model could simulate the distribution of the solute concentration in CO 2 inside the extraction bed as a function of extraction time and height of the extraction bed. The model could also simulate of the solute concentration in CO 2 at the outlet of the extractor as a function of time. The effects of the parameters such as pressure and temperature on extraction yield and the process were investigated through the model. This model could simulate satisfactorily the process of extraction with an error between simulation data and experimental data of less than 10%.

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“…Some of these extraction methods, however, required a longer extraction time (Chew, 2009). Nowadays, many researchers (Papamichail et al, 2000;King et al, 2001;Cao and Ito 2003;Machmudah et al, 2008) turns to supercritical extraction techniques which is relatively rapid because of the low viscosities and high diffusivities associated with supercritical fluids. Transesterification is the general term used to describe the important class of organic reactions where an ester is transformed into another ester through interchange of the alkoxy moiety.…”

Section: Introductionmentioning

confidence: 99%