DE948325C - Process and device for the extraction of liquids - Google Patents
Process and device for the extraction of liquidsInfo
- Publication number
- DE948325C DE948325C DEF14602A DEF0014602A DE948325C DE 948325 C DE948325 C DE 948325C DE F14602 A DEF14602 A DE F14602A DE F0014602 A DEF0014602 A DE F0014602A DE 948325 C DE948325 C DE 948325C
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- tubular body
- component
- vapors
- mixing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Description
Verfahren und Vorrichtung zur Extraktion von Flüssigkeiten Zusatz zum Patent 941 368 Im Hauptpatent 94I 368 ist ein Verfahren zur Behandlung von Flüssigkeiten mit anderen Flüssigkeiten vor allem für Zwecke der Extraktion beschrieben, das in der Gegenstromführung der beiden in Betracht kommenden Flüssigkeiten in einem waagerechten, relativ langen Strom, und zwar in übereinanderliegenden Teilströmen besteht und bei dem senkrecht zu der Strömungsrichtung eine vorzugsweise von unten nach oben gerichtete Durchmischung erfolgt. Bei einer besonderen Ausführung des Verfahrens wird diese Durchmischung mit Hilfe des Dampfes einer der Komponenten bewirkt, der durch geeignete Zuführungsvorrichtungen nahe dem Boden des Flüssigkeitsstromes, praktisch in dessen gesamter Längsausdehnung, eingeblasen wird.Method and device for the extraction of liquids additive for patent 941 368 In the main patent 94I 368 is a method for the treatment of liquids with other liquids mainly for extraction purposes, which is described in the countercurrent flow of the two liquids in question in a horizontal, relatively long stream, namely in superimposed partial streams and in which one is perpendicular to the direction of flow, preferably from bottom to top directed mixing takes place. In a special implementation of the method this mixing is effected with the help of the steam of one of the components, the through suitable feeding devices near the bottom of the liquid flow, is blown in practically in its entire length.
Gemäß der Erfindung erfolgt die Durchmischung der beiden flüssigen Phasen gemäß dem Hauptpatent derart, daß an Stelle des Einblasens des zur Durchmischung dienenden Dampfes in den Flüssigkeitsstrom mit Hilfe einer besonderen Zuführungsvorrichtung dieser Dampf innerhalb des Flüssigkeitsstromes selbst mit Hilfe einer Heizvorrichtung entsprechender Längenausdehnung erzeugt wird, so daß die Dampfblasen den gesamten Flüssigkeitsstrom im wesentlichen von unten nach oben durchsetzen und die Vermischung der beiden Phasen bewirken, ohne daß eine wesentliche Durchmischung von Flüssigkeitsanteilen in Richtung der Hauptströmungsrichtung erfolgt. Auf diese Weise erübrigt sich eine besondere Vorrichtung zur Zuführung des zur Mischung benötigten Dampfes oder Gases, weiterhin im Falle der Verarbeitung von Flüssigkeiten mit hoher Flüchtigkeit eine besondere Vorrichtung zum Umwälzen des Gases, und es genügt, zwecks Wiedergewinnung der zur Mischung verwendeten, mit Hilfe der Heizvorrichtung erzeugten Dämpfe einen Rückflußkühler vorzusehen und das Kondensat an geeigneter Stelle, im allgemeinen an der Stelle des Zulaufs der Komponente mit dem tiefsten Siedepunkt, dem ProzeB wieder zuzuführen. According to the invention, the two liquids are mixed Phases according to the main patent such that instead of blowing in the for mixing Serving steam into the liquid stream with the help of a special feed device this vapor within the liquid flow itself with the help of a heating device corresponding linear expansion is generated, so that the vapor bubbles the entire Liquid flow essentially from bottom to top prevail and the mixing effect of the two phases without any substantial intermixing from Liquid proportions takes place in the direction of the main flow direction. In this way there is no need for a special device for supplying the material required for mixing Vapor or gas, in the case of processing liquids with high Volatility a special device for circulating the gas, and it is sufficient for the purpose Recovery of the material used for mixing, generated with the aid of the heating device Provide a reflux condenser and the condensate in a suitable place in the generally at the point of inflow of the component with the lowest boiling point, to be fed back into the process.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF14602A DE948325C (en) | 1954-05-01 | 1954-05-01 | Process and device for the extraction of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF14602A DE948325C (en) | 1954-05-01 | 1954-05-01 | Process and device for the extraction of liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
DE948325C true DE948325C (en) | 1956-08-30 |
Family
ID=7087649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF14602A Expired DE948325C (en) | 1954-05-01 | 1954-05-01 | Process and device for the extraction of liquids |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE948325C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003020390A1 (en) * | 2001-09-03 | 2003-03-13 | Korniyenko Anatoliy Valentinov | Single-circuit continuously operating self-contained device for producing co2-extracts from plant raw material |
-
1954
- 1954-05-01 DE DEF14602A patent/DE948325C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003020390A1 (en) * | 2001-09-03 | 2003-03-13 | Korniyenko Anatoliy Valentinov | Single-circuit continuously operating self-contained device for producing co2-extracts from plant raw material |
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