DE629086C - Column bottom - Google Patents
Column bottomInfo
- Publication number
- DE629086C DE629086C DEM125204D DEM0125204D DE629086C DE 629086 C DE629086 C DE 629086C DE M125204 D DEM125204 D DE M125204D DE M0125204 D DEM0125204 D DE M0125204D DE 629086 C DE629086 C DE 629086C
- Authority
- DE
- Germany
- Prior art keywords
- bells
- bell
- rotation
- tongues
- steam
- 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
- 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
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
- B01D3/205—Bubble caps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Kolonnenboden Die Trennung von Flüssigkeitsgemischen durch Destillation wird in-Kolonnenapparaten vorgenommen. Wesentlich für-die Leistung und Wirtschaftlichkeit dieser Apparate ist die geeignete Konstruktion der in die Kolonnen eingebauten Böden, von deren Ausführung der Wirkungsgrad der Rektifikation abhängt. Dieser wird um so besser sein, je inniger die Berührung-zwischen.aufsteigendem Dampf und Rückfluß ist.Column bottom The separation of liquid mixtures by distillation is made in-column apparatus. Essential for performance and economy this apparatus is the appropriate construction of the trays built into the columns, on the execution of which the efficiency of the rectification depends. This is going to the better, the closer the contact between the rising steam and the reflux is.
Von den bisherigen Konstruktionen haben sich die sog. Glockenböden besonders bewährt, bei denen der aufsteigende Dampf aus Glocken, deren Rand mit Zungen und Schlitzen versehen ist, in die auf dem Boden siedende Flüssigkeit austritt. Eine bekannte Glockenkonstruktion erreicht durch entspre= Chende Ausbildung der Schlitze, daß der aufsteigende Destillationsdampf am Umfang der Glocke aus der radialen Richtung abgelenkt wird (vgl. Abb. i und 2), so daß ein sich .um die Glocke drehender Flüssigkeitsstrom entsteht. Die besondere Ausbildung dieser Glokken besteht z. B. darin, daß. alle' Zungen gleichsinnig aus den Tangentialebenen des Glockenrandes herausgedreht sind.The so-called bell bottoms have differed from the previous designs especially proven where the rising steam from bells, whose edge with Tongues and slits are provided into which liquid boiling on the bottom escapes. A well-known bell construction is achieved by appropriate training of the Slits that the rising distillation steam on the circumference of the bell from the radial Direction is deflected (see. Fig. I and 2), so that a. To the bell rotating Liquid flow arises. The special training of these bells is z. B. in that. all 'tongues in the same direction from the tangential planes of the bell edge are unscrewed.
Um eine möglichst innige Durchinischung von Dampf und Rückfluß über die ganze Bodenfläche zu gewährleisten, hat man vorgeschlagen (vgl. französisches Zusatzpatent 8 2i2), durch den Einbau von Leitelementen den Rückfluß zwangsläufig über einen langen Weg an möglichst vielen Glocken vorbeizuführen. Der Einbau solcher Leitelemente ist natürlich umständlich und kostspielig. Die Erfindung erreicht dieselbe Wirkung allein durch eine zweckmäßige Wahl des Drehsinnes der Glocken und durch ihre zweckmäßige Anordnung auf dem Boden. Der Inhalt der Erfindung ist der, durch geeignete Wahl des Drehsinnes der einzelnen Glocken und eine zweckentsprechende Aufstellung derselben auf dem Glockenboden dafür zu sorgen, daß der Rücklauf zwischen den Glocken hindurch auf einem möglichst langen Wege_ vom Zulauf zum Überlauf geführt wird. Dies geschieht praktisch dadurch, daß die Glocken zu mehreren in nebeneinander herlaufenden Reihen oder Kurven angeordnet sind, deren Drehsinn abwechselnd rechts- und linksläufig ist (s. Abb. 3 und q.). Zwei nebeneinanderliegende Glockenreihen schließen also eine Bahn ein,- von der aus betrachtet, die auf einer Seite befindliche Glockenreihe den entgegengesetzten Drehsinn wie die Glockenreihe der anderen Seite hat. Es wird dadurch erreicht, daß innerhalb der Bahnen der Flüssigkeit ein kräftiger Bewegungsantrieb in einer einheitlichen, im voraus festzusetzenden Richtung erteilt wird, so daß der Weg, den die Flüssigkeit über den Glockenboden nimmt, zielbewußt in dem Sinne geregelt werden kann, daß er möglichst lang ist.In order to mix the steam and reflux as thoroughly as possible It has been proposed to guarantee the entire floor area (cf. Additional patent 8 2i2), the backflow inevitably due to the installation of guide elements to pass as many bells as possible over a long way. The installation of such Guiding elements are of course cumbersome and expensive. The invention accomplishes the same Effect solely through a suitable choice of the direction of rotation of the bells and through their expedient arrangement on the floor. The content of the invention is that by suitable choice of the direction of rotation of the individual bells and an appropriate one Set up the same on the bell bottom to ensure that the return flow between the bells through the longest possible path from the inlet to the overflow will. This is practically done by placing the bells next to each other running rows or curves are arranged, the direction of rotation of which alternates clockwise and is left-handed (see Fig. 3 and q.). Two rows of bells next to each other thus include a path - viewed from that, the one on one side Row of bells rotates in the opposite direction to the row of bells on the other side Has. It is achieved that within the paths of the liquid a powerful Movement drive issued in a uniform direction to be determined in advance so that the path that the liquid takes over the bell bottom is purposeful can be regulated in the sense that it is as long as possible.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM125204D DE629086C (en) | 1933-10-06 | Column bottom |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM125204D DE629086C (en) | 1933-10-06 | Column bottom | |
DE779167X | 1933-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE629086C true DE629086C (en) | 1936-04-22 |
Family
ID=25948140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM125204D Expired DE629086C (en) | 1933-10-06 | Column bottom |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE629086C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744364C (en) * | 1940-02-27 | 1944-06-10 | Ig Farbenindustrie Ag | Floor for exchange columns |
US2753166A (en) * | 1953-12-01 | 1956-07-03 | Universal Oil Prod Co | Fractionating apparatus |
US2893713A (en) * | 1956-04-10 | 1959-07-07 | Bayer Ag | Bubble cap assembly |
DE1079596B (en) * | 1956-02-29 | 1960-04-14 | Borsig Ag | Device for treating gases and vapors in washing and distillation columns |
DE1091533B (en) * | 1956-03-26 | 1960-10-27 | Julius Montz Fa | Bottom for exchange columns |
DE1096870B (en) * | 1956-03-26 | 1961-01-12 | Julius Montz Fa | Bottom for exchange columns |
US3039750A (en) * | 1952-03-07 | 1962-06-19 | Kittel Walter | Contact plate structure for use in a rectifying or contacting column |
US3047278A (en) * | 1958-06-20 | 1962-07-31 | Streuber Hans-Peter | Exchange device for the contact of gases and liquids |
AU679044B2 (en) * | 1993-02-24 | 1997-06-19 | L. & C. Steinmuller G.M.B.H. | Receiver for converting concentrated solar radiation |
-
0
- DE DEM125204D patent/DE629086C/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE744364C (en) * | 1940-02-27 | 1944-06-10 | Ig Farbenindustrie Ag | Floor for exchange columns |
US3039750A (en) * | 1952-03-07 | 1962-06-19 | Kittel Walter | Contact plate structure for use in a rectifying or contacting column |
US2753166A (en) * | 1953-12-01 | 1956-07-03 | Universal Oil Prod Co | Fractionating apparatus |
DE1079596B (en) * | 1956-02-29 | 1960-04-14 | Borsig Ag | Device for treating gases and vapors in washing and distillation columns |
DE1091533B (en) * | 1956-03-26 | 1960-10-27 | Julius Montz Fa | Bottom for exchange columns |
DE1096870B (en) * | 1956-03-26 | 1961-01-12 | Julius Montz Fa | Bottom for exchange columns |
US2893713A (en) * | 1956-04-10 | 1959-07-07 | Bayer Ag | Bubble cap assembly |
US3047278A (en) * | 1958-06-20 | 1962-07-31 | Streuber Hans-Peter | Exchange device for the contact of gases and liquids |
AU679044B2 (en) * | 1993-02-24 | 1997-06-19 | L. & C. Steinmuller G.M.B.H. | Receiver for converting concentrated solar radiation |
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