CN203530264U - Three-level natural gas separator - Google Patents
Three-level natural gas separator Download PDFInfo
- Publication number
- CN203530264U CN203530264U CN201320590291.5U CN201320590291U CN203530264U CN 203530264 U CN203530264 U CN 203530264U CN 201320590291 U CN201320590291 U CN 201320590291U CN 203530264 U CN203530264 U CN 203530264U
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- CN
- China
- Prior art keywords
- mist eliminator
- cyclone separator
- division board
- gas
- natural gas
- 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 - Fee Related
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- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a three-level natural gas separator. A header drain pipe is arranged at the bottom of a cylinder, a gas inlet is formed in the side wall of the bottom of the cylinder, and a gas outlet is formed in the top of the cylinder; the interior of the cylinder is sequentially characterized in that from top to bottom: a mesh mist eliminator is arranged at the top of a gas exhaust cavity, a cyclone separator is arranged at the lower part of the gas exhaust cavity, and a rectifier plate and a corrugated plate mist eliminator are arranged below the cyclone separator; an isolating plate is arranged below the corrugated plate mist eliminator; the cyclone separator is fixed by an upper partition and a lower partition between which a drain cavity is formed; a gas inlet cavity is formed between the lower partition and the isolating plate. The three-level natural gas separator has the beneficial effects that higher separation efficiency can be realized under lower pressure drop; in addition, the three-level natural gas separator can meet the separation requirement of natural gas in different working situations, and is simple in structure, less in occupied area, and smaller in resistance loss, and has better separation capability on liquid drops with different diameters.
Description
Technical field
The utility model relates to gas gathering and transportation field, particularly a kind of three grades of natural-gas separators.
Background technology
Modal impurity composition each processing that water is Sweet natural gas from extraction to consumption or procedure of processing, and its content often reaches capacity, under certain pressure and the condition lower than dew-point temperature, in Sweet natural gas, will have liquid phase water and separate out, and the appearance of liquid phase water is harmful to treatment unit and gas transmission line in many aspects.Such as making rotating machinery expander, compressor, turbine etc., meeting produces fault, the compositions such as the chlorion of drop in Sweet natural gas and the carbonic acid gas in moisture, sulfide are combined and are caused compressor blade to produce corrosion, drop can make compressor dry gas seals lose efficacy, form hydrate or upstream device is produced and pollute, make the dew point of water and carbohydrate not reach the gas specifications of selling or transporting, cause the loss of valuable harmful chemical substance etc., so gas-liquid separation is the integral part in gas gathering and transportation.
Traditional gas-liquid separator generally adopts inertial separator or leans on the reversible type cyclone separator of centrifugal force separate.But above two kinds of gas-liquid separator turndown ratiies are smaller, and to the separating power of fine drop a little less than, reversible type cyclone separator drag losses is also larger.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of three grades of natural-gas separators are provided, and its turndown ratio is large, and energy consumption is low, compact construction and fine drop is had to good separating power.
Its technical scheme is: comprise cylindrical shell, inlet mouth, waved plate mist eliminator, cowling panel, lower clapboard, cyclone separator, upper spacer, mesh mist eliminator, pneumatic outlet, total liquid discharge pipe, division board, inlet chamber, exhaust chamber, discharge chamber, the bottom of described cylindrical shell is provided with total liquid discharge pipe, cylinder body bottom sidewall is provided with inlet mouth, and top is provided with pneumatic outlet; In the inside of cylindrical shell from top to bottom successively: mesh mist eliminator is placed on the top of discharge chamber, and cyclone separator is placed on the bottom of discharge chamber, below cyclone separator, be cowling panel and waved plate mist eliminator; The below of waved plate mist eliminator is provided with division board; Described cyclone separator is fixed by upper spacer and lower clapboard, between upper spacer and lower clapboard, forms exhaust chamber; Between lower clapboard and division board, form inlet chamber.
Above-mentioned upper spacer is connected to the liquid collecting room of division board below by upper downtake.
Above-mentioned lower clapboard is connected to the liquid collecting room of division board below by lower downtake.
Above-mentioned division board is connected to the liquid collecting room of division board below by inlet chamber downtake.
The beneficial effects of the utility model are: the utility model by rational sequential combination, can be realized higher separation efficiency by the separative element of different separation principles under lower pressure drop; In addition, the utility model can meet the separation requirement of Sweet natural gas under different operating modes, and compact construction, and floor space is little, and drag losses is less, and the drop of different diameter is all had to good separating power.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In upper figure: cylindrical shell 1, inlet mouth 2, waved plate mist eliminator 3, cowling panel 4, lower clapboard 5, cyclone separator 6, upper spacer 7, mesh mist eliminator 8, pneumatic outlet 9, total liquid discharge pipe 10, liquid collecting room 11, inlet chamber downtake 12, division board 13, inlet chamber 14, lower downtake 15, upper downtake 16, exhaust chamber 17, discharge chamber 18.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises cylindrical shell 1, inlet mouth 2, waved plate mist eliminator 3, cowling panel 4, lower clapboard 5, cyclone separator 6, upper spacer 7, mesh mist eliminator 8, pneumatic outlet 9, total liquid discharge pipe 10, division board 13, inlet chamber 14, exhaust chamber 17, discharge chamber 18, the bottom of described cylindrical shell 1 is provided with total liquid discharge pipe 10, cylindrical shell 1 bottom sidewall is provided with inlet mouth 2, and top is provided with pneumatic outlet 9; In the inside of cylindrical shell 1 from top to bottom successively: mesh mist eliminator 8 is placed on the top of discharge chamber 18, and cyclone separator 6 is placed on the bottom of discharge chamber 18, cyclone separator 6 is cowling panel 4 and waved plate mist eliminator 3 below; The below of waved plate mist eliminator 3 is provided with division board 13; Described cyclone separator 6 is fixing by upper spacer 7 and lower clapboard 5, between upper spacer 7 and lower clapboard 5, forms exhaust chamber 17; Between lower clapboard 5 and division board 13, form inlet chamber 14.
Wherein, upper spacer 7 is connected to the liquid collecting room 11 of division board 13 belows by upper downtake 16; Above-mentioned lower clapboard 5 is connected to the liquid collecting room 11 of division board 13 belows by lower downtake 15; Above-mentioned division board 13 is connected to the liquid collecting room 11 of division board 13 belows by inlet chamber downtake 12.
During use, the Sweet natural gas that is entrained with drop is entered the inlet chamber 14 of separator by inlet mouth 2, and air flow line changes, and from level, is become upwards and is flowed.The large diameter drop of part gets off by inertial separation.Air-flow enters waved plate mist eliminator 3, and repeatedly turnover occurs in the runner of waved plate.The mass force that drop is subject to is than large many of gas, and followability is poor, easily encounters the wall of waved plate and is captured down.Air-flow is out passed through the rectifying action of cowling panel 4 by waved plate mist eliminator, enter cyclone separator 6 after again becoming flowing upwards.Gas is from flowing and become rotational flow straight up.Drop is thrown toward wall under the effect of centrifugal force, then enters liquid collecting room 11 by lower downtake 15.Finally by total liquid discharge pipe 10, discharged.Small part drop is followed air-flow and is entered discharge chamber 18 by cyclone separator outlet, in discharge chamber 18 due to the separated a part of drop of effect meeting of gravity settling.Air-flow is through mesh mist eliminator 8 subsequently, due to the coalescence effect of silk screen, small drop can be agglomerated into large diameter drop and then drop on upper spacer 7, through upper liquid discharge pipe 16, drains into liquid collecting room 11, clean gas, through pneumatic outlet 9 drain separators, completes sepn process.
The utility model can meet the separation requirement of Sweet natural gas under different operating modes, and compact construction, and floor space is little, and drag losses is less, and the drop of different diameter is all had to good separating power.
Claims (4)
1. three grades of natural-gas separators, it is characterized in that: comprise cylindrical shell (1), inlet mouth (2), waved plate mist eliminator (3), cowling panel (4), lower clapboard (5), cyclone separator (6), upper spacer (7), mesh mist eliminator (8), pneumatic outlet (9), total liquid discharge pipe (10), division board (13), inlet chamber (14), exhaust chamber (17), discharge chamber (18), the bottom of described cylindrical shell (1) is provided with total liquid discharge pipe (10), cylindrical shell (1) bottom sidewall is provided with inlet mouth (2), and top is provided with pneumatic outlet (9); In the inside of cylindrical shell (1) from top to bottom successively: mesh mist eliminator (8) is placed on the top of discharge chamber (18), cyclone separator (6) is placed on the bottom of discharge chamber (18), and cyclone separator (6) is cowling panel (4) and waved plate mist eliminator (3) below; The below of waved plate mist eliminator (3) is provided with division board (13); Described cyclone separator (6) is fixing by upper spacer (7) and lower clapboard (5), between upper spacer (7) and lower clapboard (5), forms exhaust chamber (17); Between lower clapboard (5) and division board (13), form inlet chamber (14).
2. three grades of natural-gas separators according to claim 1, is characterized in that: described upper spacer (7) is connected to the liquid collecting room (11) of division board (13) below by upper downtake (16).
3. three grades of natural-gas separators according to claim 1, is characterized in that: described lower clapboard (5) is connected to the liquid collecting room (11) of division board (13) below by lower downtake (15).
4. three grades of natural-gas separators according to claim 1, is characterized in that: described division board (13) is connected to the liquid collecting room (11) of division board (13) below by inlet chamber downtake (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590291.5U CN203530264U (en) | 2013-09-24 | 2013-09-24 | Three-level natural gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590291.5U CN203530264U (en) | 2013-09-24 | 2013-09-24 | Three-level natural gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530264U true CN203530264U (en) | 2014-04-09 |
Family
ID=50416498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590291.5U Expired - Fee Related CN203530264U (en) | 2013-09-24 | 2013-09-24 | Three-level natural gas separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040452A (en) * | 2016-06-29 | 2016-10-26 | 安德油气工艺技术(天津)有限公司 | Cyclone separator |
| CN106761657A (en) * | 2017-03-09 | 2017-05-31 | 中国海洋石油总公司 | A kind of multistage natural gas gas-liquid separation device and method under water |
-
2013
- 2013-09-24 CN CN201320590291.5U patent/CN203530264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040452A (en) * | 2016-06-29 | 2016-10-26 | 安德油气工艺技术(天津)有限公司 | Cyclone separator |
| CN106761657A (en) * | 2017-03-09 | 2017-05-31 | 中国海洋石油总公司 | A kind of multistage natural gas gas-liquid separation device and method under water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Xuyang Inventor after: Wang Rui Inventor after: Wang Jianjun Inventor after: Jin Youhai Inventor before: Xie Xuyang Inventor before: Wang Rui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIE XUYANG WANG RUI TO: XIE XUYANG WANG RUI WANG JIANJUN JIN YOUHAI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |