Subcritical water extraction laboratory plant design and application (CROSBI ID 251702)
Prilog u časopisu | pregledni rad (stručni)
Podaci o odgovornosti
Jokić, Stela ; Aladić, Krunoslav ; Šubarić, Drago
engleski
Subcritical water extraction laboratory plant design and application
Demand for different green extraction techniques, which provide shortened extraction time and reduced organic solvent consumption are in constant increase. Subcritical water is a green, cheap and non-toxic processing medium, which makes treatments inexpensive, ecofriendly, more selective and less time consuming. Furthermore, lower viscosity and higher values of diffusion coefficient and thermal conductivity at subcritical temperatures improve mass and heat transfer rates. All these properties make subcritical water satisfactory replacement for organic solvents in the extraction processes. Subcritical water extraction (SWE) technology continuously increases its application in different fields, so the aim of this work was to give overview of two types of SWE design: dynamic (continuous flow) and static (batch) systems. The design and development of one SWE static system used for laboratory procedures is given in detail. Also some applications together with the optimal extraction parameters of this SWE technology were shown.
subcritical water extraction, plant design, green technology, application
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