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

0470261 - ÚCHP 2017 CL eng C - Konferenční příspěvek (zahraniční konf.)
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]
Institucionální podpora: RVO:67985858
Klíčová slova: extraction * kinetics * supercritical CO2
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství

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.
Trvalý link: http://hdl.handle.net/11104/0267948