CN209645876U - A kind of rectifying column for separation oil and gas - Google Patents
A kind of rectifying column for separation oil and gas Download PDFInfo
- Publication number
- CN209645876U CN209645876U CN201821995211.3U CN201821995211U CN209645876U CN 209645876 U CN209645876 U CN 209645876U CN 201821995211 U CN201821995211 U CN 201821995211U CN 209645876 U CN209645876 U CN 209645876U
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- CN
- China
- Prior art keywords
- tower body
- fixedly connected
- rectifying
- column plate
- column
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Abstract
The utility model discloses a kind of rectifying columns for separation oil and gas, including carrying tower body, the tower body left end of carrying is fixedly connected with feed inlet, the tower body upper end inner wall of carrying is fixedly connected with the interior pitch thread around setting, the upper end of the rectifying tower body is fixedly connected with gaseous phase outlet, the first connecting tube is provided between the gaseous phase outlet and heat exchanger, the rectifying tower body right end is fixedly connected with refluxing opening, return pipe is provided between the refluxing opening and heat exchanger, the lower end of the return pipe is fixedly connected with heat exchanger exit, the tower body lower end of carrying is fixedly connected with liquid-phase outlet, the second connecting tube is provided between the liquid-phase outlet and reboiler, the reboiler lower end is fixedly connected with reboiler outlet.This is used for the rectifying column of separation oil and gas, on the basis of existing rectifying column, add outer pitch thread, interior pitch thread, the first column plate, the second column plate, perforation and return pipe change realize the separation of gas-liquid convenient for the disassembly and maintenance of rectifying column.
Description
Technical field
The utility model relates to rectifying device technical field, specially a kind of rectifying column for separation oil and gas.
Background technique
Rectifying column is a kind of tower gas-liquid contact apparatus, using the difference of the boiling point of hydrocarbon composition, to boil to oil gas
The separation of journey is transferred to the light component (low-boiling-point substance) in liquid phase in gas phase, and the heavy constituent (high-boiling components) in gas phase is transferred to
In liquid phase, to realize the purpose of separation.
With the continuous development of rectifying industry, rectifying column is widely used as a kind of extensive gas-liquid mass transfer (contact) equipment, is led to
The product of high-purity can be obtained by crossing distillation process, but existing rectifying column is deposited under constant temperature conditions, low boiling component and height
Boiling point component cannot complete appearance the shortcomings that.
Utility model content
The purpose of this utility model is to provide a kind of rectifying columns for separation oil and gas, to solve in above-mentioned background technique
It is proposed under constant temperature, low boiling component and high boiling component cannot complete appearance the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of rectifying column for separation oil and gas, packet
It includes and carries tower body, the tower body left end of carrying is fixedly connected with feed inlet, and the tower body upper end inner wall of carrying is fixedly connected with ring
Around the interior pitch thread of setting, the interior tooth thread, internal thread is connected with outer pitch thread, and the upper end of the outer pitch thread is fixedly connected
There is rectifying tower body, the first column plate and the second column plate being equally spaced, first column plate are fixedly connected in the rectifying column body
With offer perforation on the second column plate, the upper end of the rectifying tower body is fixedly connected with gaseous phase outlet, the gaseous phase outlet and changes
The first connecting tube is provided between hot device, the rectifying tower body right end is fixedly connected with refluxing opening, between the refluxing opening and heat exchanger
It is provided with return pipe, the lower end of the return pipe is fixedly connected with heat exchanger exit, and the tower body lower end of carrying is fixedly connected with
Liquid-phase outlet is provided with the second connecting tube between the liquid-phase outlet and reboiler, the reboiler lower end is fixedly connected with boils again
Device outlet.
Preferably, the height of the interior pitch thread is equal to the height of outer pitch thread.
Preferably, first column plate and the second column plate are same size, and the first column plate and the diameter of the second column plate etc.
In the internal diameter of rectifying tower body.
Preferably, the perforation on first column plate is staggered up and down with another perforation on the second column plate, and perforates
It is greater than the diameter of perforation at a distance between another perforation.
Preferably, the minimum point of the gaseous phase outlet is higher than the highest point of refluxing opening.
Preferably, the minimum point of the heat exchanger exit is lower than the minimum point of return pipe.
Compared with prior art, the utility model has the beneficial effects that this is used for the rectifying column of separation oil and gas, existing
On the basis of rectifying column, changing for the outer pitch thread of addition, interior pitch thread, the first column plate, the second column plate, perforation and return pipe has been carried out
It is dynamic, by being used cooperatively for outer pitch thread and interior pitch thread, convenient for the disassembly and maintenance of rectifying column, worn by staggered up and down
The velocity of liquid assets of gas-liquid is improved in hole, and under constant temperature conditions, reduction low boiling component appearance is crowded and high boiling component is stalled for time
Too long problem, by the way that return pipe is arranged, a part of distillate is sent back in tower as phegma, supplements light group on column plate
Point, it forms the liquid on column plate and keeps stablizing, while the light component concentration in the heavy constituent and gas phase in liquid phase gradually rises,
To realize the separation of gas-liquid.
Detailed description of the invention
Fig. 1 is the utility model front cross-sectional structural schematic diagram；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model overlooking structure diagram.
In figure: 1, carrying tower body；2, feed inlet；3, interior pitch thread；4, outer pitch thread；5, rectifying tower body；6, the first column plate；
7, the second column plate；8, it perforates；9, gaseous phase outlet；10, the first connecting tube；11, heat exchanger；12, refluxing opening；13, return pipe；14,
Heat exchanger exit；15, liquid-phase outlet；16, the second connecting tube；17, reboiler；18, reboiler exports.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of rectifying column for separation oil and gas, including
Carry tower body 1, feed inlet 2, interior pitch thread 3, outer pitch thread 4, rectifying tower body 5, the first column plate 6, the second column plate 7, perforation 8, gas
Mutually outlet the 9, first connecting tube 10, heat exchanger 11, refluxing opening 12, return pipe 13, heat exchanger exit 14, liquid-phase outlet 15, second
Connecting tube 16, reboiler 17 and reboiler outlet 18, carry 1 left end of tower body and are fixedly connected with feed inlet 2, carry 1 upper end of tower body
Inner wall is fixedly connected with the interior pitch thread 3 around setting, and interior 3 internal screw thread of pitch thread is connected with outer pitch thread 4, outer pitch thread 4
Upper end is fixedly connected with rectifying tower body 5, and the first column plate 6 and the second column plate 7 being equally spaced are fixedly connected in rectifying tower body 5,
Perforation 8 is offered on first column plate 6 and the second column plate 7, the upper end of rectifying tower body 5 is fixedly connected with gaseous phase outlet 9, gaseous phase outlet
It is provided with the first connecting tube 10 between 9 and heat exchanger 11,5 right end of rectifying tower body is fixedly connected with refluxing opening 12, refluxing opening 12 and changes
Return pipe 13 is provided between hot device 11, the lower end of return pipe 13 is fixedly connected with heat exchanger exit 14, carries 1 lower end of tower body and fixes
It is connected with liquid-phase outlet 15, the second connecting tube 16 is provided between liquid-phase outlet 15 and reboiler 17,17 lower end of reboiler is fixed to be connected
It is connected to reboiler outlet 18；
Further, the height of interior pitch thread 3 is equal to the height of outer pitch thread 4, passes through interior pitch thread 3 and outer pitch thread 4
Be used cooperatively, increase the stability carried between tower body 1 and rectifying tower body 5；
Further, the first column plate 6 and the second column plate 7 are same size, and the diameter of the first column plate 6 and the second column plate 7
Equal to the internal diameter of rectifying tower body 5, by being used cooperatively for the first column plate 6 of setting and the second column plate 7, liquid under the effect of gravity,
It is discharged by tower bottom, gas is up pierced by from the first column plate 6 and 7 lower end of the second column plate, and two, which are in contact, carries out mass transfer；
Further, the perforation 8 on the first column plate 6 is staggered with about 8 another perforation on the second column plate 7, and wears
Hole 8 with it is another perforation 8 between at a distance from be greater than perforation 8 diameter, pass through the perforation 8 being staggered, the mass transfer velocity of speed up gas and liquid；
Further, the minimum point of gaseous phase outlet 9 is higher than the highest point of refluxing opening 12, it is ensured that the phegma of refluxing opening 12 is fallen
Enter on the first column plate 6 and the second column plate 7；
Further, the minimum point of heat exchanger exit 14 is lower than the minimum point of return pipe 13, it is ensured that the gas being finally discharged
In be free of phegma.
Working principle: oil gas is carried in tower body 1 from the access of feed inlet 2 first, the oil gas of certain temperature and pressure enters
After carrying tower body 1, light phase group enters rectifying tower body 5, the perforation 8 on the first column plate 6 and the second column plate 7, from rectifying tower body 5
The gaseous phase outlet 9 of upper end enters heat exchanger 11 through the first connecting tube 10, and a part is from return pipe 13 under the action of heat exchanger 11
Sending back in rectifying tower body 5 through refluxing opening 12, which as phegma forms, the liquid on the first column plate 6, keeps stablizing, and guarantees rectifying
The progress of continuous-stable is operated, heavy constituent falls into the liquid-phase outlet 15 for carrying 1 lower end of tower body from rectifying tower body 5, through the second connection
Pipe 16 and reboiler 17 are finally from 18 discharge of reboiler outlet.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of rectifying column for separation oil and gas, including carry tower body (1), it is characterised in that: it is described to carry tower body (1) left end
It is fixedly connected with feed inlet (2), tower body (1) upper end inner wall of carrying is fixedly connected with the interior pitch thread (3) around setting, institute
It states interior pitch thread (3) internal screw thread to be connected with outer pitch thread (4), the upper end of the outer pitch thread (4) is fixedly connected with rectifying tower body
(5), the first column plate (6) and the second column plate (7) being equally spaced, first tower are fixedly connected in the rectifying tower body (5)
It being offered perforation (8) on plate (6) and the second column plate (7), the upper end of the rectifying tower body (5) is fixedly connected with gaseous phase outlet (9),
It is provided with the first connecting tube (10) between the gaseous phase outlet (9) and heat exchanger (11), rectifying tower body (5) right end is fixedly connected
Have refluxing opening (12), be provided with return pipe (13) between the refluxing opening (12) and heat exchanger (11), under the return pipe (13)
End is fixedly connected with heat exchanger exit (14), and described tower body (1) lower end of carrying is fixedly connected with liquid-phase outlet (15), the liquid phase
It is provided with the second connecting tube (16) between outlet (15) and reboiler (17), reboiler (17) lower end is fixedly connected with reboiler
It exports (18).
2. a kind of rectifying column for separation oil and gas according to claim 1, it is characterised in that: the interior pitch thread (3)
Height be equal to outer pitch thread (4) height.
3. a kind of rectifying column for separation oil and gas according to claim 1, it is characterised in that: first column plate (6)
It is same size with the second column plate (7), and the diameter of the first column plate (6) and the second column plate (7) is equal to the interior of rectifying tower body (5)
Diameter.
4. a kind of rectifying column for separation oil and gas according to claim 1, it is characterised in that: first column plate (6)
On perforation (8) and another perforation (8) on the second column plate (7) be staggered up and down, and perforate between (8) and another perforation (8)
Distance be greater than perforation (8) diameter.
5. a kind of rectifying column for separation oil and gas according to claim 1, it is characterised in that: the gaseous phase outlet (9)
Minimum point be higher than refluxing opening (12) highest point.
6. a kind of rectifying column for separation oil and gas according to claim 1, it is characterised in that: the heat exchanger exit
(14) minimum point is lower than the minimum point of return pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995211.3U CN209645876U (en) | 2018-11-30 | 2018-11-30 | A kind of rectifying column for separation oil and gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995211.3U CN209645876U (en) | 2018-11-30 | 2018-11-30 | A kind of rectifying column for separation oil and gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645876U true CN209645876U (en) | 2019-11-19 |
Family
ID=68517246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995211.3U Expired - Fee Related CN209645876U (en) | 2018-11-30 | 2018-11-30 | A kind of rectifying column for separation oil and gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271588A (en) * | 2020-03-30 | 2020-06-12 | 上海电气凯士比核电泵阀有限公司 | Oil filter and bearing box |
-
2018
- 2018-11-30 CN CN201821995211.3U patent/CN209645876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271588A (en) * | 2020-03-30 | 2020-06-12 | 上海电气凯士比核电泵阀有限公司 | Oil filter and bearing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20211130 |