CN203108537U - Novel gas baffling column tray - Google Patents
Novel gas baffling column tray Download PDFInfo
- Publication number
- CN203108537U CN203108537U CN 201220714932 CN201220714932U CN203108537U CN 203108537 U CN203108537 U CN 203108537U CN 201220714932 CN201220714932 CN 201220714932 CN 201220714932 U CN201220714932 U CN 201220714932U CN 203108537 U CN203108537 U CN 203108537U
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- column
- column plate
- baffling
- gas
- liquid
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Abstract
The utility model relates to a novel gas baffling column tray comprising a column body, column trays and flowing guiding columns. The column body is a cylinder made of welding stainless steel; the column trays are arranged horizontally in a gas baffling column, the tail end of each column tray ascends by a certain angle and is raised; the flowing guiding columns are cylindrical and distributed uniformly on the column trays; as the tail end of each column tray ascends by a certain angle, a liquid falling zone is formed on each column tray; uprising gas is forced to rise up in a baffling manner due to a certain height on each column tray, and each formed zone becomes an uprising zone; and gas and liquid phases are subjected to mass transfer within the distance of the entire column, namely the mass transfer zone of the gas baffling column tray. The novel gas baffling column tray can form liquid membranes of a certain height on the column trays and fluid can flow well so that the forming of foams is restrained; the gas is forced to rise up in the baffling manner by the liquid levels of certain heights on the column trays, and therefore, the liquid falling zones and the effective mass transfer zones are increased; and the novel gas baffling column tray can be widely applied to absorption of large liquid amount, rectification, heat exchange and the like.
Description
Technical field
The utility model relates to novel gas-liquid mass transfer apparatus in a kind of Chemical Engineering, and particularly a kind of new gas baffling column plate belongs to the gas-liquid mass transfer (contact) equipment field.
Background technology
The tower of extensive use mainly contains plate column and packed tower two major types in the mass-transfer progress.With respect to packed tower, therefore common plate column has obtained using widely because its cost is lower.But the disposal ability of tower is low under working conditions such as big liquid measure absorption, rectifying, the investment that has increased equipment when designing again.Chinese patent 02100622.9 provides a kind of tower plate for gas baffling, the liquid column plate falls by the liquid zone setting of falling at column plate, the liquid of control column plate has formed certain altitude, increase when falling the liquid zone area, mass transfer is effectively distinguished area and is also increased thereupon, simple in structure, cheap, remarkable in economical benefits, but liquid does not form good flowing on column plate, easily produce a large amount of foams, be difficult for handling, for the absorption of big liquid measure, rectifying, occasions such as the heat exchange power deficiency of still showing off one's talent or competence, therefore make liquid form good flowing at column plate, increase flowing time, increase time of contact, increase and fall the liquid zone area, increase mass transfer and effectively distinguish particularly important that the tower plate for gas baffling of area shows.
The utility model is exactly the deficiency that will overcome traditional gas baffling plate, and a kind of new gas baffling column plate is provided.This new gas baffling column plate not only can suppress the formation of foam on the column plate, increases gas-liquid contact time, also can increase to fall the liquid zone area, increase mass transfer and effectively distinguish area, and simple in structure, easily manufactured, cheap, stable operation.
The utility model content,
The technical problems to be solved in the utility model is: a kind of new gas baffling column plate is provided, be subjected to the column plate end to exceed the influence of effect, formed the liquid film of certain altitude on the column plate, and column plate upper reaches body has formed good flowing, therefore suppressed the generation of foam, distance between plates and column plate sectional area have been taken full advantage of, falling the liquid zone area increases substantially, and the whole distance between plates of falling the liquid zone correspondence becomes gas-liquid mass transfer and effectively distinguishes, increase when falling the liquid zone area, mass transfer is effectively distinguished area and is also increased thereupon, with column plate the liquid zone falls and gas-liquid mass transfer combines, operating efficiency significantly improves, and can be widely used in the absorption of big liquid measure, heat exchange, operations such as rectifying.
In order to address the above problem, the utility model realizes by following technology,
New gas baffling column plate comprises: tower body, column plate, diversion column.Tower body is the cylinder that adopts stainless steel to be welded into; Column plate is arranged on gas baffling tower inside, horizontal positioned, and the rising at an angle of the end of column plate, and end exceeds; Diversion column is evenly distributed on the column plate, for cylindrical.Because therefore the end rising at an angle of column plate has formed at column plate and has fallen the liquid zone; Owing to formed certain altitude on the pedal, uprising gas is forced to baffling and rises, and the zone of formation becomes the rising area; Gas-liquid two-phase carries out mass transfer in whole tower spacing, i.e. the mass-transfer zone of tower plate for gas baffling.Because gravity effect, liquid vertically descends, the rising at an angle of column plate end, therefore form the certain altitude liquid level on the column plate, and can well flow, suppressed the formation of foam, gas is forced to baffling and rises, therefore gas-liquid two-phase carries out mass transfer in whole tray spacing, has both increased the area that also will distinguish with effective mass-transfer zone, has also increased the mass transfer time.Organically will fall liquid zone and gas-liquid mass transfer and effectively unify in the district, and quite be fit to the absorption of rectifying, heat exchange, big liquid measure, operating efficiency improves, and simple in structure, remarkable in economical benefits.
It is horizontally disposed in cylindrical shell that column plate is, and the distance between the column plate is 300mm～500mm
The rising at an angle of column plate end, angle are between 45 °～90 °, and terminal vertically height can not be higher than 2/3rds of height between the column plate.
Diversion column evenly is arranged on the column plate, and for cylindrical, body diameter is 50mm～70mm, and the cylinder height is between 30mm～60mm
Column plate is sieve tray or pilot hole column plate.
Adopted technique scheme, the beneficial effects of the utility model are:
New gas baffling column plate has taken full advantage of distance between plates and column plate sectional area, by having formed the certain liquid level height exceeding at column plate of column plate end, liquid has also formed good flowing at column plate, because the effect of diversion column, increased the flowing time of fluid, increased the mass transfer time, increased substantially simultaneously and fallen the liquid zone area, because gas baffling rises, the whole distance between plates of falling the liquid zone correspondence becomes gas-liquid mass transfer and effectively distinguishes, organically will fall liquid zone and gas-liquid mass transfer effectively unifies in the district, fall liquid zone area and mass-transfer zone effective area and all increase thereupon, quite be fit to rectifying, heat exchange, the absorption of big liquid measure, operating efficiency improves, and simple in structure, remarkable in economical benefits.
Therefore, the utility model is compared with existing tower plate for gas baffling, having outstanding advantage is: the rising at an angle of (1) column plate end, guaranteed column plate certain liquid level height, and make liquid form good flowing at column plate, be subjected to the influence of diversion column effect, the fluid flowing time is elongated, therefore having increased the mass transfer time (2) has taken full advantage of distance between plates and column plate sectional area, improved greatly and fallen liquid zone area and effective mass-transfer zone, it is simple, easily manufactured to have improved mass-transfer efficiency (3) device structure, stable, remarkable in economical benefits.
The utility model provides a kind of new gas baffling column plate, simple in structure, easily manufactured, guaranteed certain liquid level height on the column plate, liquid has formed good flowing at column plate, has suppressed the formation of foam, increased and fallen liquid zone area and effective mass transfer area, improve efficient, actually provide greatly convenient for producing, can be widely used in the operations such as absorption, heat exchange, rectifying of big liquid measure.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
1 cylindrical shell, 2 column plate end risings at an angle, 3 diversion columns, 4 column plates
The specific embodiment
The utility model tower plate for gas baffling is described further below in conjunction with Fig. 1, and therefore the rising at an angle of the end of column plate has formed at column plate and fallen the liquid zone; Owing to formed certain altitude on the pedal, uprising gas is forced to baffling and rises, and the zone of formation becomes the rising area; Gas-liquid two-phase carries out mass transfer in whole tower spacing, i.e. the mass-transfer zone of tower plate for gas baffling.Under the gravity effect, liquid vertically descends, be subjected to the influence of column plate end tilts angle, form the certain liquid level height on the column plate, formed good liquid film at column plate, gas is forced to baffling and rises, and carries out effective mass transfer between column plate, has taken full advantage of distance between plates and column plate sectional area, increased like this and fallen liquid zone area and effective mass transfer area, better will fall the liquid zone area and combine with effective mass-transfer zone area, because the rising at an angle of column plate end, along with the rising of liquid height, liquid flows downward endways, therefore liquid can well flow at column plate, thereby has suppressed the formation of foam on the column plate, is subjected to the influence of diversion column, fluid turbulent on the column plate is more obvious, the flowing time of fluid on column plate is elongated, has increased effective mass transfer time, therefore, not only increased effective mass transfer area but also increased effective mass transfer time, improve operating efficiency, for the actual greatly facility that provides is provided, can be widely used in the absorption of big liquid measure, heat exchange, operations such as rectifying.
It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. new gas baffling column plate is characterized in that: comprising: tower body, column plate, diversion column, fall liquid zone, gas lift district, mass-transfer zone, described tower body is the cylinder that adopts stainless steel to be welded into; Described column plate is arranged on gas baffling tower inside, horizontal positioned, and the rising at an angle of the end of column plate, and end exceeds; Described diversion column is evenly distributed on the column plate, for cylindrical; Because therefore the end rising at an angle of column plate has formed at column plate; Owing to formed certain altitude on the column plate, uprising gas is forced to baffling and rises, and the zone of formation becomes the rising area; Gas-liquid two-phase carries out mass transfer in whole tower spacing, i.e. the mass-transfer zone of tower plate for gas baffling.
2. a kind of new gas baffling column plate as claimed in claim 1, it is characterized in that: described column plate is horizontally disposed in cylindrical shell, and the distance between the column plate is 300mm～500mm.
3. a kind of new gas baffling column plate as claimed in claim 1, it is characterized in that: the rising at an angle of described column plate end, angle are between 45 °～90 °, terminal vertically height can not be higher than 2/3rds of height between the column plate.
4. a kind of new gas baffling column plate as claimed in claim 1, it is characterized in that: described diversion column evenly is arranged on the column plate, and for cylindrical, body diameter is 50mm～70mm, and the cylinder height is between 30mm～60mm.
5. a kind of new gas baffling column plate as claimed in claim 1, it is characterized in that: described column plate is sieve tray or pilot hole column plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714932 CN203108537U (en) | 2012-12-22 | 2012-12-22 | Novel gas baffling column tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714932 CN203108537U (en) | 2012-12-22 | 2012-12-22 | Novel gas baffling column tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203108537U true CN203108537U (en) | 2013-08-07 |
Family
ID=48888916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220714932 Expired - Fee Related CN203108537U (en) | 2012-12-22 | 2012-12-22 | Novel gas baffling column tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203108537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833889A (en) * | 2017-03-27 | 2017-06-13 | 浙江青风环境股份有限公司 | A kind of film fluid column deodorizing tower and its application method |
| CN107043651A (en) * | 2017-03-27 | 2017-08-15 | 浙江青风环境股份有限公司 | A kind of grease deodorization device and its processing method |
-
2012
- 2012-12-22 CN CN 201220714932 patent/CN203108537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833889A (en) * | 2017-03-27 | 2017-06-13 | 浙江青风环境股份有限公司 | A kind of film fluid column deodorizing tower and its application method |
| CN107043651A (en) * | 2017-03-27 | 2017-08-15 | 浙江青风环境股份有限公司 | A kind of grease deodorization device and its processing method |
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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: 20130807 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |