Broken and Intact Cell Model for Supercritical Fluid Extraction: Its Origin and Limits.

0470261 - ÚCHP 2017 CL eng C - Conference Paper (international conference)
Sovová, Helena
Broken and Intact Cell Model for Supercritical Fluid Extraction: Its Origin and Limits.
Oral Presentations. -: -, 2016. ISBN N.
[Iberoamerican Conference on Supercritical Fluids ProSCiba 2016 /4./. Vina del Mar (CL), 28.03.2016-01.04.2016]
Institutional support: RVO:67985858
Keywords : extraction * kinetics * supercritical CO2
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

A group of mathematical models for supercritical fluid extraction from plants is based on the Broken-and-Intact Cell (BIC) concept. The original simplified BIC model with analytical solution, derived for the extraction of vegetable oils from seeds, has been used also for the extraction of other solutes from other plant parts. The aim of this contribution is to show how it was derived from the Lack’s model, for what type of extractions it is suited and where it fails, and how it has been improved.
Permanent Link: http://hdl.handle.net/11104/0267948