CO2 EXTRACTION PROCESS

The invention relates to a novel method for extraction using liquid or supercritical CO2 as the extractant. The aim of the invention is to devise a novel method for extracting powdery materials which allows increased effectiveness/profitability. According to the invention, the powdery particles or t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WUZIK, ANDREAS, SCHULMEYR, JOSEF
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a novel method for extraction using liquid or supercritical CO2 as the extractant. The aim of the invention is to devise a novel method for extracting powdery materials which allows increased effectiveness/profitability. According to the invention, the powdery particles or the liquid material are mixed with a porous material and the CO2 is allowed to flow through said mixture.