CN202962482U - Round bubble-cap tower plate - Google Patents
Round bubble-cap tower plate Download PDFInfo
- Publication number
- CN202962482U CN202962482U CN 201220589091 CN201220589091U CN202962482U CN 202962482 U CN202962482 U CN 202962482U CN 201220589091 CN201220589091 CN 201220589091 CN 201220589091 U CN201220589091 U CN 201220589091U CN 202962482 U CN202962482 U CN 202962482U
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- bubble
- cap
- tower
- tower plate
- liquid
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a round bubble-cap tower plate, and belongs to the field of tower device construction elements for transferring heat and mass in the chemical engineering industry. The round bubble-cap tower plate is composed of tower discs, standpipes and bubble caps; the tower discs are regularly provided with the plurality of standpipes; each standpipe is provided with a bubble cap; and the tower discs between the bubble caps have through holes. The round bubble-cap tower plate is simple in structure; during operation, most gas phase materials from the tower plate at the lower layer enter from the standpipes, and then turn back between the standpipes and the bubble caps, and then enter liquid layers for gas-liquid mass transfer along tooth seams on the lower edges of the bubble caps; a small amount of gas phase materials perform gas-liquid mass transfer through the through holes and the liquid phase materials, so that the tower plate pressure drop is reduced, and the mass transfer efficiency is improved greatly. The problems that the pressure drop of the existing bubble-cap tower plate is too high, the load is too low and the mass transfer efficiency is low because the liquid layers are high, the route of rising gases is curve, and the two phases have long contact time are solved, and the round bubble-cap tower plate is especially suitable for the installation and using of the bubble-cap tower.
Description
Technical field
The utility model relates to a kind of circular bubble cap tray, belongs to the tower member field that chemical industry is used for heat transfer, mass transfer.
Background technology
Circular bubble cap tray is that vapour-liquid mass equipment is used one of column plate type the earliest.For a long time, it is that the vapour-liquid two-phase is for the capital equipment of matter.Traditional bubble cap plate is made of tower tray, some riseies and corresponding bubble-cap thereof, on the even distribution of riser and tower tray, each riser top installation one bubble-cap, bubble-cap is provided with the gas-liquid hole, during work, liquid crossflow is crossed column plate, rises to bubble-cap from tower tray from tray perforation from the gas below tower tray, and the gas of rising is entering the interior liquid phase of bubble-cap along bubble-cap inwall membrane, atomizing and forming gas-liquid mixed phase.This gas-liquid mixed phase is ejected into the column plate direction from the along continuous straight runs that portals on bubble-cap, and wherein gas continues to rise, and drop splashes in liquid.The tradition bubble cap plate is because liquid layer on bubble cap plate is higher, characteristics with gas-liquid mixed phase separator well, but simultaneously because liquid layer on traditional bubble cap plate is higher, the course of uprising gas is tortuous, two-phase is longer time of contact, causes bubble cap plate to have the defective that pressure drop is excessive, load is too small and mass transfer rate is low.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, gas-liquid separation is good, and mass-transfer efficiency is high, to solve existing bubble cap plate because liquid layer is higher, the course of uprising gas is tortuous, two-phase is longer time of contact, causes that the bubble cap plate pressure drop is excessive, the circular bubble cap tray of the low problem of the too small and mass-transfer efficiency of load.
The technical solution of the utility model is:
A kind of circular bubble cap tray, it is made of tower tray, riser and bubble-cap, it is characterized in that: on tower tray, rule is provided with a plurality of riseies, is respectively arranged with bubble-cap on each riser, is provided with through hole on the tower tray between each bubble-cap; Described height of bubble cap is 134mm, and the bubble-cap diameter is 108 mm, and described riser whole height is 190mm.
Described through-hole diameter is 10-18 mm.
The utility model has the advantage of:
This circular bubble cap tray is simple in structure, riser and bubble-cap by specific dimensions, and the through hole that arranges on the tower tray between each bubble-cap, make it in the middle of work, most of gaseous phase materials from lower floor's column plate enters from riser, then go back between riser and bubble-cap, enter along bubble-cap base slot again and carry out mass transfer between gas-liquid in liquid layer, the small part gaseous phase materials carries out mass transfer between gas-liquid by through hole and liquid phase material, therefore make plate pressure drop be reduced, mass-transfer efficiency is greatly improved.Solved existing bubble cap plate because liquid layer is higher, the course of uprising gas is tortuous, and two-phase is longer time of contact, causes the problem that the bubble cap plate pressure drop is excessive, load is too small and mass-transfer efficiency is low.Being specially adapted to bubble column installs and uses.
Description of drawings
Accompanying drawing is cross section structure schematic diagram of the present utility model.
In figure: 1, tower tray, 2, riser, 3, bubble-cap, 4, through hole.
The specific embodiment
This circular bubble cap tray is made of tower tray 1, riser 2 and bubble-cap 3, and on tower tray 1, rule is provided with a plurality of riseies 2, and the whole height of riser 2 is 190mm.Be respectively arranged with bubble-cap 3 on each riser 2.Bubble-cap 3 is highly 134mm, and the diameter of bubble-cap 3 is 108 mm, is provided with through hole 4 on the tower tray 1 between each bubble-cap 3.Through hole 4 diameters are 10-18 mm.
Claims (2)
1. circular bubble cap tray, it is made of tower tray (1), riser (2) and bubble-cap (3), it is characterized in that: the upper rule of tower tray (1) is provided with a plurality of riseies (2), be respectively arranged with bubble-cap (3) on each riser (2), be provided with through hole (4) on the tower tray (1) between each bubble-cap (3); Described bubble-cap (3) is highly 134mm, and bubble-cap (3) diameter is 108 mm, and described riser (2) whole height is 190mm.
2. circular bubble cap tray according to claim 1, it is characterized in that: the diameter of described through hole (4) is 10-18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589091 CN202962482U (en) | 2012-11-09 | 2012-11-09 | Round bubble-cap tower plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589091 CN202962482U (en) | 2012-11-09 | 2012-11-09 | Round bubble-cap tower plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962482U true CN202962482U (en) | 2013-06-05 |
Family
ID=48503613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220589091 Expired - Fee Related CN202962482U (en) | 2012-11-09 | 2012-11-09 | Round bubble-cap tower plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962482U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159087A (en) * | 2017-05-02 | 2017-09-15 | 莱州市新力复合材料有限公司 | A kind of liquid seal device of bubble-cap tower tray floor |
| CN110184094A (en) * | 2019-06-20 | 2019-08-30 | 浙江工业大学 | A kind of fused salt removes the method and device of tar in pyrolysis gas of biomass |
| CN110408438A (en) * | 2019-08-29 | 2019-11-05 | 浙江工业大学 | A kind of technique and device of the gasification of biomass of nickel-base catalyst reinforcing fused salt decoking |
| CN111375354A (en) * | 2018-12-31 | 2020-07-07 | 中国石油化工股份有限公司 | Gas-liquid mass transfer equipment |
-
2012
- 2012-11-09 CN CN 201220589091 patent/CN202962482U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159087A (en) * | 2017-05-02 | 2017-09-15 | 莱州市新力复合材料有限公司 | A kind of liquid seal device of bubble-cap tower tray floor |
| CN107159087B (en) * | 2017-05-02 | 2023-09-29 | 莱州市新力复合材料有限公司 | Liquid sealing device of bubble column tray |
| CN111375354A (en) * | 2018-12-31 | 2020-07-07 | 中国石油化工股份有限公司 | Gas-liquid mass transfer equipment |
| CN111375354B (en) * | 2018-12-31 | 2022-06-07 | 中国石油化工股份有限公司 | Gas-liquid mass transfer equipment |
| CN110184094A (en) * | 2019-06-20 | 2019-08-30 | 浙江工业大学 | A kind of fused salt removes the method and device of tar in pyrolysis gas of biomass |
| CN110408438A (en) * | 2019-08-29 | 2019-11-05 | 浙江工业大学 | A kind of technique and device of the gasification of biomass of nickel-base catalyst reinforcing fused salt decoking |
| CN110408438B (en) * | 2019-08-29 | 2024-03-19 | 浙江工业大学 | Process and device for biomass gasification by enhancing molten salt decoking through nickel-based catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |