Extraction of canola oil with supercritical carbon dioxide: Experimental and Modeling

In this work extraction oil from canola ( Brassica napus ) seeds with supercritical CO2 extraction at pressure of 13 to 20 MPa temperature of 308 to 328 k, and particles size 0.15 to 0.6 mm in flow rate 0.9 kg/hr was investigated in a bench scale apparatus, The extraction was modeled by the sovova extended lack’s model. The fluid phase mass transfer coefficient (kf), solid phase mass transfer coefficient ( ks ), and hardly accessible solute (xk ) were a just able parameter of Models. The broken and intact cells model fit the experimental data, quite well, showing the applicability of the model to the supercritical extraction system studied here.

کلیدواژه های Extraction of canola oil with supercritical carbon dioxide: Experimental and Modeling:

supercritical fluid extraction ، canola oil ، mathematical modeling ، sovova model