CN102671405A - Three-dimensional bubbling promoter - Google Patents
Three-dimensional bubbling promoter Download PDFInfo
- Publication number
- CN102671405A CN102671405A CN2012101773116A CN201210177311A CN102671405A CN 102671405 A CN102671405 A CN 102671405A CN 2012101773116 A CN2012101773116 A CN 2012101773116A CN 201210177311 A CN201210177311 A CN 201210177311A CN 102671405 A CN102671405 A CN 102671405A
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- China
- Prior art keywords
- bubbling
- dimensional
- tray
- perforate
- promoters
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A three-dimensional bubbling promoter comprises an overflow weir baffle and two side panels with open holes, wherein the two side panels with open holes are two triangular pyramidal planes; the bottoms of the triangular pyramids are arranged on air vents of a tray; and the overflow weir baffle of which the upper end is provided with a nick forms a 65-90-degree angle with the tray and baffles the bottoms of the triangular pyramids. A row of the three-dimensional bubbling promoters is installed at an outlet of a downcomer of a rectifying tower according to a certain sequence; and three-dimensional bubbling is quickly performed on clear liquid flowing out of the downcomer in front, above, and left and right under the action of the three-dimensional bubbling promoter so as to increase contact of a gas phase and a liquid phase on the tray and change part of a dead zone of the gas phase into a bubbling zone, so that the efficiency of the tray is improved and thus the quality purity and the yield of each component in the rectifying tower.
Description
Technical field
The present invention relates to rectifying engineering tower internals in chemical industry, the petroleum and petrochemical industry, be specifically related to a kind of three-dimensional bubbling promoters.
Background technology
Board-like rectifying (distillation) is the capital equipment in the petrochemical industry rectifying engineering, is made up of tower body, column plate, reboiler, condenser etc.The multilayer tray deck is set in the tower, saturated liquid from top to bottom, gas from bottom to top, bubbling, contact, mass transfer on tray deck reach the purpose of separate purifying.The bubbling promoters is one of common component on the tray deck, the good and bad separating effect that directly influences tower of its performance.Existing all kinds of bubbling promoters is bubbling on single direction all, bubbling weak effect, the unfavorable situation of separating effect.
Summary of the invention
The purpose of this invention is to provide a kind of three-dimensional bubbling promoters, make the bubbling promoters the place ahead, top, and about do three-dimensional bubbling on three directions, the gas-liquid that increases on the column plate contacts, and makes part vapour phase dead band become bubbling area, has increased the column plate plate efficiency.
Technical scheme of the present invention: a kind of three-dimensional bubbling promoters; Comprise a downflow weir baffle plate; Two side panels that have perforate, two side panels that have perforate are two faces of triangular pyramidal, the bottom surface of triangle cone places on the pore of tray deck; The downflow weir baffle plate that described upper end has breach becomes the 65-90 angle with tray deck, and the bottom surface of retaining triangle cone.Three-dimensional bubbling promoters of the present invention places on the pore of multilayer tray deck.
Two side panel rear ends that have a perforate have one be equivalent to downflow weir baffle plate, the two sides strip has perforate to can be the holes of different sizes, whole bubbling promoters and column plate formation triangular pyramidal.The front portion of the triangle cone of the front end infall of two side panels that have a perforate is provided with hole.
Operation principle of the present invention is following: when liquid flows out from downspout; Climb over three-dimensional bubbling promoters; Because of three-dimensional bubbling promoters is to exceed column plate, liquid will make progress earlier and be downward through three-dimensional bubbling promoters more like this, below three-dimensional bubbling promoters, just forms negative pressuren zone; Impel pore on three-dimensional the bubbling of below vapour phase through the side; This three-dimensional bubbling promoters height is higher than the height of the valve on the column plate, so the height of liquid layer on the bubbling promoters also can correspondingly reduce, more helps bubbling.
Beneficial effect of the present invention is: through three-dimensional bubbling promoters impel gas-liquid at the downcomer outlet port place rapid bubbling.Increase mass transfer, the heat-transfer effect of column plate, improved the column plate plate efficiency, thereby improve the product purity and the yield of each component of rectifying column.The three-dimensional bubbling promoters of the present invention is installed in rectifying column downcomer outlet port place; One row is set in certain sequence; The effect that the clear liquid that flows out from downspout relies on three-dimensional shaped bubbling promoters rapidly forwardly, the top, and about three directions do three-dimensional bubbling, the gas-liquid that increases on the column plate contacts, and makes part vapour phase dead band become bubbling area; Increase the column plate plate efficiency, thereby improved the product purity and the yield of each component of rectifying column.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Specify embodiment of the present invention below: the side panel 1 of perforate, downflow weir baffle plate 2, multilayer tray deck 3, side panel perforate 4, the place ahead gas flow 5, about and upwards gas flow; Comprise a downflow weir baffle plate; Two side panels that have perforate; Two side panels that have perforate are two panels of triangular pyramidal, and the bottom surface of triangle cone places on the pore of tray deck.Described upper end has the downflow weir baffle plate of breach perpendicular to two rear portions that have the side panel of perforate.Three-dimensional bubbling promoters of the present invention places on the pore of multilayer tray deck 3.The bottom surface of triangle cone is empty.
Two front ends that have the side panel of perforate are provided with hole (tip of triangle cone), and arrow 4 flows out from the perforate that front end is provided with hole and side panel 1.
The rear end have one be equivalent to downflow weir baffle plate, the two sides strip has perforate to can be the holes of different sizes, whole bubbling promoters and column plate formation triangular pyramidal.It is the hole that two to three kinds of apertures are arranged that the two sides strip has perforate
Through accompanying drawing 1 can explain the present invention be a kind of rear end have one be equivalent to downflow weir baffle plate, have the holes of different sizes, whole bubbling promoters and column plate formation triangular pyramidal on the two sides.
Whole three-dimensional bubbling promoters relies on the mould of holding successfully directly to be stamped to form, and the bubbling promoters hole on the column plate is directly gone out, and the bubbling promoters relies on welding or other modes and bubbling promoters hole to couple together.
Claims (3)
1. three-dimensional bubbling promoters; It is characterized in that, comprise a downflow weir baffle plate, two side panels that have perforate; Two side panels that have perforate are two faces of triangular pyramidal; The bottom surface of triangle cone places on the pore of tray deck, and the downflow weir baffle plate that described upper end has breach becomes the 65-90 angle with tray deck, and retaining is in the bottom surface of triangle cone.
2. bubbling propeller according to claim 1 is characterized in that, it is the hole that two to three kinds of apertures are arranged that the two sides strip has perforate.
3. bubbling propeller according to claim 1 is characterized in that, the tip of the triangle cone of the front end infall of two side panels that have a perforate is provided with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101773116A CN102671405A (en) | 2012-05-31 | 2012-05-31 | Three-dimensional bubbling promoter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101773116A CN102671405A (en) | 2012-05-31 | 2012-05-31 | Three-dimensional bubbling promoter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671405A true CN102671405A (en) | 2012-09-19 |
Family
ID=46804358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101773116A Pending CN102671405A (en) | 2012-05-31 | 2012-05-31 | Three-dimensional bubbling promoter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243777A (en) * | 2020-03-06 | 2022-10-25 | 环球油品有限责任公司 | Bubble promoting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372032Y (en) * | 1998-12-01 | 2000-04-05 | 南京凯宁精馏技术有限公司 | Complex hole miniature valve high-effective column plate |
| CN2810713Y (en) * | 2005-06-24 | 2006-08-30 | 北京泽华化学工程有限公司 | Float valve tray |
| CN201189408Y (en) * | 2008-02-01 | 2009-02-04 | 张军民 | Multiway bubble thruster |
-
2012
- 2012-05-31 CN CN2012101773116A patent/CN102671405A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372032Y (en) * | 1998-12-01 | 2000-04-05 | 南京凯宁精馏技术有限公司 | Complex hole miniature valve high-effective column plate |
| CN2810713Y (en) * | 2005-06-24 | 2006-08-30 | 北京泽华化学工程有限公司 | Float valve tray |
| CN201189408Y (en) * | 2008-02-01 | 2009-02-04 | 张军民 | Multiway bubble thruster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243777A (en) * | 2020-03-06 | 2022-10-25 | 环球油品有限责任公司 | Bubble promoting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |