AT92536B - Method and device for the extraction of substances. - Google Patents

Method and device for the extraction of substances.

Info

Publication number
AT92536B
AT92536B AT92536DA AT92536B AT 92536 B AT92536 B AT 92536B AT 92536D A AT92536D A AT 92536DA AT 92536 B AT92536 B AT 92536B
Authority
AT
Austria
Prior art keywords
hold
frames
extraction
substances
treated
Prior art date
Application number
Other languages
German (de)
Original Assignee
Elektro Osmose Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elektro Osmose Ag filed Critical Elektro Osmose Ag
Application granted granted Critical
Publication of AT92536B publication Critical patent/AT92536B/en

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  • Electrostatic Separation (AREA)
  • Extraction Or Liquid Replacement (AREA)

Description

  

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  Verfahren und Vorrichtung zur Extraktion von Stoffen. 
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 geschlossen werden. Wird eine der beiden Elektroden, z. B. die Anode e, durchlässig ausgebildet, so findet während der Elektroosmose über diese Elektrode gleichzeitig eine Ableitung der   Extraktionslösung nach   dem Innenraum des benachbarten Rahmens a und von da über den zugehörigen Ablaufkanal   l   statt. 



     PATENT-ANSPRÜCHE   :
1. Verfahren zur Extraktion von Stoffen, bei dem die zu behandelnden Stoffe einer dauernden oder periodischen Extraktion unterworfen werden, dadurch gekennzeichnet, dass die Stoffe gleichzeitig mit der Extraktion der reinigenden Wirkung des elektrischen Stromes zwischen für den zu gewinnenden Extrakt undurchlässigen Diaphragmen ausgesetzt werden.



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  Method and device for the extraction of substances.
 EMI1.1
 

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 getting closed. If one of the two electrodes, e.g. B. the anode e, designed to be permeable, then during the electroosmosis via this electrode at the same time a discharge of the extraction solution to the interior of the adjacent frame a and from there via the associated drainage channel l instead.



     PATENT CLAIMS:
1. Process for the extraction of substances in which the substances to be treated are subjected to a permanent or periodic extraction, characterized in that the substances are exposed to the cleaning effect of the electric current between diaphragms impermeable to the extract to be obtained at the same time as the extraction.

Claims (1)

2. Vorrichtung zur Ausübung des Verfahrens nach Anspruch 1, bei der mehrere Rahmen (a, b) in der Art von Filterpressen unter Zwischenschaltung von durchlässigen Elektrodenflächen (d, e) und von Diaphragmen (i) zu einer Apparategesamtheit vereinigt sind, dadurch gekennzeichnet, dass zwischen je zwei zur Aufnahme des zu behandelnden Stoffes dienenden Rahmen (b) je ein zur Aufnahme der abgeschiedenen Verunreinigungen bestimmter Rahmen (a) vorgesehen ist und die zur Aufnahme des zu behandelnden Stoffes dienenden Rahmen (b) mit einem gemeinsamen Zuführungskanal für die Extraktionsflüssigkeit, sowie mit absperrbaren Abführungskanälen (i) in Verbindung stehen, während die zur Aufnahme der abgeschiedenen Verunreinigungen bestimmten Rahmen (a) an Abflussleitungen (1) 2. Apparatus for carrying out the method according to claim 1, in which several frames (a, b) in the manner of filter presses with the interposition of permeable electrode surfaces (d, e) and diaphragms (i) are combined to form a total apparatus, characterized in that that between each two frames (b) serving to hold the substance to be treated there is a frame (a) intended to hold the separated impurities and the frame (b) serving to hold the substance to be treated with a common feed channel for the extraction liquid, as well as with lockable drainage channels (i), while the frames (a) intended for receiving the separated impurities are connected to drainage lines (1) angeschlossen sind. EMI2.1 are connected. EMI2.1
AT92536D 1919-07-03 1919-09-25 Method and device for the extraction of substances. AT92536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE92536X 1919-07-03

Publications (1)

Publication Number Publication Date
AT92536B true AT92536B (en) 1923-05-11

Family

ID=5644235

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92536D AT92536B (en) 1919-07-03 1919-09-25 Method and device for the extraction of substances.

Country Status (1)

Country Link
AT (1) AT92536B (en)

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