DE199345C - - Google Patents
Info
- Publication number
- DE199345C DE199345C DENDAT199345D DE199345DA DE199345C DE 199345 C DE199345 C DE 199345C DE NDAT199345 D DENDAT199345 D DE NDAT199345D DE 199345D A DE199345D A DE 199345DA DE 199345 C DE199345 C DE 199345C
- Authority
- DE
- Germany
- Prior art keywords
- steam
- liquid
- bottoms
- concave
- cleaning effect
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die sogenannten Zackenkolonnen, System F. Pampe, haben eine große Verbreitung gefunden; für ihre gute Wirkung ist es aber erforderlich, daß die Durchgangsquerschnitte für den Dampf bei der praktischen Ausführung genau eingehalten werden, damit die für die Flüssigkeitszerstäubung erforderliche Dampfgeschwindigkeit besteht und infolge zu großer Dampfgeschwindigkeit möglicheThe so-called Zackenkolonnen, System F. Pampe, are widespread found; for their good effect, however, it is necessary that the passage cross-sections for the steam are strictly adhered to in the practical execution so that the vapor velocity required for liquid atomization exists and as a result too high steam speed possible
ίο Flüssigkeitsanstauungen vermieden werden.ίο fluid build-up is avoided.
Vorliegende Erfindung bezweckt eine wesentliche Verbesserung der älteren Bauart mit einfachen Hilfsmitteln, derart, daß selbst bei einer erheblichen Ungleichheit der durch den Apparat strömenden Dampfmengen eine Anstauung der Flüssigkeit ausgeschlossen ist, daß aber vor allem die reinigende Wirkung jedes einzelnen Elementes bedeutend gesteigert wird.The present invention aims to substantially improve the older design simple tools, so that even with a considerable inequality of the Steam flow in the apparatus prevents the liquid from accumulating, but that above all the cleansing effect of each individual element is significantly increased will.
In den Fig. 1 und 2 ist die Neuerung dargestellt. In Figs. 1 and 2, the innovation is shown.
Die erhöhte Reinigungswirkung wird dadurch erzielt, daß die unteren konkaven Böden c und die konvexen mittleren Böden ringförmig gelocht sind, so daß von b aus ein Dampfstrom die Zerstäubung der an den Zacken herunterrieselnden Flüssigkeit bewirkt, die Flüssigkeitstropfen auf die Böden c fallen, und daß der Dampf von unterhalb der Böden c zum Teil durch deren Löcher sich bewegt, sowie die auf den Böden c befindliche Flüssigkeit durchströmt. Es bewegen sich also zwei Dampfstrahlen ungefähr rechtwinklig durch die Flüssigkeit, und es wird eine erhöhte Berührung zwischen Dampf und Flüssigkeit erzielt. An den konvexen Böden, an denen zwischen f und g (Fig. 2) Lochungen ringförmig angeordnet sind, ist die Wirkung eine ebensolche, mit dem Unterschiede jedoch, daß die Dampfstrahlen von unterhalb der Zacken sich nach der Mitte der Kolonne zu bewegen, während sie an den konkaven Böden die Richtung nach dem Umfange haben.The increased cleaning effect is achieved in that the lower concave bottoms c and the convex central bottoms are perforated in the shape of a ring, so that from b a stream of vapor causes the atomization of the liquid trickling down the prongs, the liquid droplets fall on the bottoms c , and that the Steam from below the trays c partially moves through their holes, as well as the liquid located on the trays c flows through. So two jets of steam move approximately at right angles through the liquid, and an increased contact between steam and liquid is achieved. On the convex bottoms, on which perforations are arranged in a ring between f and g (Fig. 2), the effect is exactly the same, with the difference, however, that the steam jets from below the prongs move towards the center of the column while they are on the concave bottoms have the direction of the circumference.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR384775T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE199345C true DE199345C (en) |
Family
ID=8895619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT199345D Active DE199345C (en) |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE199345C (en) |
FR (1) | FR384775A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460019A (en) * | 1944-08-23 | 1949-01-25 | Standard Oil Dev Co | Method and apparatus for countercurrent contacting of liquids |
-
0
- DE DENDAT199345D patent/DE199345C/de active Active
-
1907
- 1907-11-29 FR FR384775A patent/FR384775A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460019A (en) * | 1944-08-23 | 1949-01-25 | Standard Oil Dev Co | Method and apparatus for countercurrent contacting of liquids |
Also Published As
Publication number | Publication date |
---|---|
FR384775A (en) | 1908-04-22 |
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