CN112177587B - Oil removing device for petroleum associated gas - Google Patents
Oil removing device for petroleum associated gas Download PDFInfo
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- CN112177587B CN112177587B CN202010938590.8A CN202010938590A CN112177587B CN 112177587 B CN112177587 B CN 112177587B CN 202010938590 A CN202010938590 A CN 202010938590A CN 112177587 B CN112177587 B CN 112177587B
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- cooling tube
- air cooling
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- partition plate
- liquid
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- 239000003208 petroleum Substances 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 150
- 238000001816 cooling Methods 0.000 claims abstract description 70
- 238000005192 partition Methods 0.000 claims abstract description 30
- 238000007710 freezing Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 53
- 239000007789 gas Substances 0.000 claims description 46
- 239000012071 phase Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000002528 anti-freeze Effects 0.000 claims description 3
- 239000007792 gaseous phase Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 22
- 230000007847 structural defect Effects 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 239000003921 oil Substances 0.000 description 13
- 239000003345 natural gas Substances 0.000 description 9
- 230000005484 gravity Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
- C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention belongs to the technical field of oil-gas separation equipment, and particularly relates to a petroleum associated gas deoiling device which comprises a shell, a constant-temperature anti-freezing structure and an air cooling tube bundle structure, wherein the shell comprises a top cover, a body and a bottom cover, the air cooling tube bundle structure comprises a partition plate and a plurality of air cooling tube bundles uniformly and fixedly installed on the partition plate, the constant-temperature anti-freezing structure is coated on the air cooling tube bundles, the interior of the shell is divided into an upper cavity and a lower cavity by the partition plate, the air cooling tube bundle structure is fixedly installed on the inner wall of the body through the partition plate, a plurality of circulation holes are further formed in the edge of the partition plate, the free end of the air cooling tube bundle is bent downwards, a plurality of through holes are formed in the middle of the partition plate, the air cooling tube bundles are fixedly installed in the through holes, a gas phase outlet pipe is installed on the top cover, a gas phase inlet pipe is installed on the side wall of the body below the partition plate, and a liquid discharge pipe is installed at the lower end of the bottom cover. The purpose is as follows: the problem of the gas-liquid separation inefficiency that current deoiling device structural defect leads to is solved.
Description
Technical Field
The invention belongs to the technical field of oil-gas separation equipment, and particularly relates to a petroleum associated gas deoiling device.
Background
Crude oil and associated natural gas produced by an oil well are mixed together, and the crude oil and the associated natural gas in well fluid are separated through associated gas separation treatment equipment to be processed and used in the next step.
At present, associated gas separation treatment equipment used in oil field gathering and transportation engineering is mostly a common separator, the working principle of the separator mainly includes that separation umbrella separation and container settlement are used for gas-liquid separation, the separation efficiency is not high, the liquid content of treated natural gas is high, a process pipeline is often blocked, and normal production is seriously influenced.
The invention discloses a Chinese patent (publication number: CN 107286997A) associated gas oil removing device, which is characterized in that an air cooling pipe bundle structure is arranged, a gas-liquid mixture enters the interior of a body from a gas phase inlet, the temperature of the gas-liquid mixture is reduced through the air cooling pipe bundle structure above the gas-liquid mixture, gas and liquid in the gas-liquid mixture are separated by utilizing the condensation effect, the gas is discharged from a gas phase outlet of a top cover, and the liquid flows downwards to a liquid discharge port at the bottom to be discharged.
However, in the above patent, the gas-liquid mixture moves from bottom to top in the air-cooling tube bundle, and simultaneously, the liquid separated by condensation moves from top to bottom in the air-cooling tube bundle under the action of gravity, which causes secondary collision between the gas-liquid mixture and the liquid separated by condensation, improves the liquid content in the gas-liquid mixture again, and further causes the problem of low gas-liquid separation efficiency.
Disclosure of Invention
The purpose of the invention is: aims to provide a petroleum associated gas deoiling device which is used for solving the problem of low gas-liquid separation efficiency caused by the structural defects of the existing deoiling device.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a petroleum associated gas deoiling device, includes shell, constant temperature antifreeze structure and air cooling tube bank structure, the shell includes top cap, body and bottom, air cooling tube bank structure includes division board and even fixed mounting many air cooling tube banks on the division board, the antifreeze structure cladding of constant temperature is on the air cooling tube bank, the division board is two cavitys about being divided into the shell inside, air cooling tube bank structure passes through division board fixed mounting at the body inner wall, a plurality of circulation holes have still been seted up at the division board edge, air cooling tube bank free end downwarping, a plurality of through-holes have been seted up at the middle part of division board, air cooling tube bank fixed mounting is in the through-hole, install the gas phase outlet pipe on the top cap, the gas phase import pipe is installed to the body lateral wall below the division board, the fluid-discharge tube is installed to the bottom lower extreme.
Further limit, the division board is high, the low arc structure in outside in center. Due to the structural design, the gas-liquid mixture in the lower cavity is conveniently gathered at the lower end of the air cooling tube bundle and then enters the air cooling tube bundle; meanwhile, the liquid in the upper cavity body can slide outwards along the partition plate and finally flows into the lower cavity body through the flow through hole.
Further limit, a circulation pipe is fixedly arranged in the circulation hole, and the lower end of the circulation pipe is positioned in the bottom cover. By the structural design, in the using process, the circulating pipe can extend below the liquid level of the liquid in the shell, the liquid in the upper cavity can directly flow into the liquid in the lower cavity of the shell from the circulating pipe, and the problem that the liquid in the upper cavity falls unsmoothly due to upward surging of a gas-liquid mixture from the circulating hole is avoided; meanwhile, the gas phase inlet pipe can be prevented from blowing the liquid flowing into the lower cavity from the upper cavity for the second time, the gas-liquid separation efficiency is improved, and the liquid content of the natural gas is further reduced.
Further inject, the through-hole divide into the multiunit, every group the through-hole is the annular distribution on the division board, and same group is adjacent two distance between the through-hole equals, and is adjacent two sets of distance between the ring that the centre of a circle of through-hole constitutes equals, the outside air cooling tube bank's that the through-hole corresponds height dimension is greater than the air cooling tube bank's that the through-hole of inboard corresponds height dimension, the free end of air cooling tube bank staggers each other. By adopting the structure design, the liquid dropping from the air cooling tube bundle at the high position can be prevented from dropping at the free end of the air cooling tube bundle at the low position, so that the liquid is impacted again by the gas-liquid mixture.
Further limiting, two branch pipes which are forked left and right are fixedly installed at the free end of the air cooling pipe bundle. Such structural design, after the gas-liquid mixture passes through from the air cooling tube bank, through branch pipe blowout, its two adjacent air cooling tube bank spun gas-liquid mixture of same group collide each other in upper cavity to make the liquid granule in the gas-liquid mixture further combine, and then flow down on the division board under the effect of gravity, then flow into the bottom through the siphunculus, improve gas-liquid separation efficiency, further reduce the liquid content rate of natural gas.
Further limited, the gas inlet pipes are multiple and are circumferentially distributed at the same height position on the outer wall of the body. Such structural design, when the gas-liquid mixture got into originally internally through the air cooling tube bank, the gas-liquid mixture that gets into originally internally strikeed each other through different gaseous phase import pipes to avoid directly impacting the body inner wall through the gas-phase import pipe entering this internal gas-liquid mixture, the life of extension body.
Further defined, the gas phase inlet pipe is gradually inclined upwards from the outside to the inside. The structure design can reduce the impact of the gas-liquid mixture sprayed by the gas-phase inlet pipe on the liquid level of the liquid in the lower cavity, thereby avoiding the problem that the liquid content in the gas-liquid mixture in the lower cavity is increased due to the flying of the liquid in the lower cavity caused by the direct impact of the gas-liquid mixture.
Further limit, the inner wall of the body is fixedly provided with an annular baffle above the partition plate. By adopting the structural design, the gas-liquid mixture sprayed by the air cooling pipe bundle can be prevented from directly impacting the inner wall of the body, and the service life of the body is prolonged.
Further limited, a liquid discharge valve is installed on the liquid discharge pipe, and a liquid level meter is installed on the outer side of the body below the gas phase inlet pipe. The liquid level gauge is used for monitoring the liquid level height of liquid in the shell, and after the liquid level height reaches a certain degree, the liquid discharge valve is opened, and the liquid in the shell is discharged through the liquid discharge pipe.
The invention adopting the technical scheme has the following advantages:
1. the free end coated with the constant-temperature anti-freezing structure bends downwards to form an air cooling tube bundle, so that liquid condensed under the condensation action is sprayed out from the branch pipe by the gas-liquid mixture wrapped liquid, the liquid flows into the bottom of the upper cavity through the branch pipe under the action of gravity, and both the liquid and the gas flow into the upper cavity from the lower cavity, so that the secondary collision of the gas-liquid mixture and the liquid separated by condensation is avoided, the liquid content in the gas-liquid mixture is increased again, and the problem of low gas-liquid separation efficiency is caused;
2. through the circulating pipe, the liquid in the upper cavity can directly flow into the liquid in the lower cavity of the shell from the circulating pipe, so that the problem that the liquid in the upper cavity falls unsmoothly due to the fact that a gas-liquid mixture flows upwards from the circulating hole is avoided; meanwhile, the secondary blowing of the liquid flowing from the upper cavity to the lower cavity by the gas phase inlet pipe can be avoided, the gas-liquid separation efficiency is improved, and the liquid content of the natural gas is further reduced;
3. through the branch pipe that forks about two at air cooling tube bank free end fixed mounting for, after the gas-liquid mixture passes through from the air cooling tube bank, through the branch pipe blowout, its with two adjacent air cooling tube bank spun gas-liquid mixture of a set of, collision each other in the upper cavity, thereby make the liquid granule in the gas-liquid mixture further combine, and then on the division board under the effect of gravity, then flow in the bottom through the siphunculus, improve gas-liquid separation efficiency, further reduce the liquid rate of natural gas.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an oil removing apparatus for associated oil gas according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an oil removing apparatus for petroleum associated gas according to an embodiment of the present invention;
FIG. 3 is a first schematic structural diagram of an air cooling tube bundle structure in an embodiment of an oil removing device for associated oil gas according to the present invention;
FIG. 4 is a second schematic structural diagram of an air cooling tube bundle structure in an embodiment of an oil removing device for associated oil gas according to the present invention;
FIG. 5 is a schematic diagram of a partial structure of an air cooling tube bundle structure in an embodiment of an oil removing device for petroleum associated gas according to the present invention;
the main element symbols are as follows:
a top cover 11, a body 12, a liquid level meter 120, a bottom cover 13,
Air-cooling tube bundle structure 2, annular baffle 20, partition plate 21, through hole 210, air-cooling tube bundle 22, branch pipe 220, circulating pipe 23,
A gas phase outlet pipe 31, a gas phase inlet pipe 32, a drain pipe 33, and a drain valve 330.
Detailed Description
The invention is described in detail below with reference to the drawings and specific embodiments, it is to be noted that in the drawings or description, similar or identical parts are provided with the same reference numerals, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the oil removing device for petroleum associated gas of the present invention comprises a housing, a constant temperature anti-freezing structure and an air-cooling tube bundle structure 2, wherein the housing comprises a top cover 11, a body 12 and a bottom cover 13, the air-cooling tube bundle structure 2 comprises a partition plate 21 and a plurality of air-cooling tube bundles 22 uniformly and fixedly mounted on the partition plate 21, the constant temperature anti-freezing structure is coated on the air-cooling tube bundles 22, the interior of the housing is divided into an upper cavity and a lower cavity by the partition plate 21, the air-cooling tube bundle structure 2 is fixedly mounted on the inner wall of the body 12 through the partition plate 21, a plurality of flow holes are further formed at the edge of the partition plate 21, the free ends of the air-cooling tube bundles 22 are bent downwards, a plurality of through holes 210 are formed in the middle of the partition plate 21, the air-cooling tube bundles 22 are fixedly mounted in the through holes 210, a gas outlet pipe 31 is mounted on the top cover 11, a gas inlet pipe 32 is mounted on the side wall of the body 12 below the partition plate 21, and a liquid discharge pipe 33 is mounted at the lower end of the bottom cover 13.
A flow pipe 23 is fixedly arranged in the flow hole, and the lower end of the flow pipe 23 is positioned in the bottom cover 13. In the using process, the circulating pipe 23 can extend below the liquid level of the liquid in the shell, the liquid in the upper cavity can directly flow into the liquid in the lower cavity of the shell from the circulating pipe 23, and the problem that the liquid in the upper cavity falls unsmoothly due to upward surging of a gas-liquid mixture from a circulating hole is avoided; meanwhile, the gas phase inlet pipe 32 can be prevented from blowing the liquid flowing into the lower cavity from the upper cavity for the second time, the gas-liquid separation efficiency is improved, and the liquid content of the natural gas is further reduced.
The through holes 210 are divided into a plurality of groups, each group of through holes 210 are annularly distributed on the partition plate 21, the distance between two adjacent through holes 210 in the same group is equal, the distance between the rings formed by the centers of two adjacent groups of through holes 210 is equal, the height dimension of the air cooling tube bundle 22 corresponding to the through hole 210 on the outer side is greater than the height dimension of the air cooling tube bundle 22 corresponding to the through hole 210 on the inner side, and the free ends of the air cooling tube bundles 22 are staggered with each other. The problem that liquid dripping from the air-cooled tube bundle 22 at a high position falls on the free end of the air-cooled tube bundle 22 at a low position and is re-impacted by the gas-liquid mixture can be avoided.
Two branch pipes 220 which are branched left and right are fixedly installed at the free end of the air cooling tube bundle 22. After the gas-liquid mixture passes through the air-cooling tube bundles 22, the gas-liquid mixture is sprayed out through the branch pipes 220, and the gas-liquid mixture sprayed out by the two adjacent air-cooling tube bundles 22 in the same group collides with each other in the upper cavity, so that liquid particles in the gas-liquid mixture are further combined and further flow onto the partition plate 21 under the action of gravity, and then flow into the bottom cover 13 through the flow pipe 23, so that the gas-liquid separation efficiency is improved, and the liquid content of natural gas is further reduced.
The gas inlet pipes 32 are plural and distributed circumferentially at the same height position on the outer wall of the body 12. When the gas-liquid mixture enters the body 12 through the air-cooling tube bundle 22, the gas-liquid mixture entering the body 12 through the different gas-phase inlet pipes 32 collides with each other, so that the gas-liquid mixture entering the body 12 through the gas-phase inlet pipes 32 is prevented from directly impacting the inner wall of the body 12, and the service life of the body 12 is prolonged.
The gas phase inlet pipe 32 is inclined gradually upward from the outside to the inside. The impact of the gas-liquid mixture sprayed by the gas-phase inlet pipe 32 on the liquid level of the liquid in the lower cavity can be reduced, so that the problem that the liquid content in the gas-liquid mixture in the lower cavity is increased due to the flying of the liquid in the lower cavity caused by the direct impact of the gas-liquid mixture is solved.
An annular baffle 20 is fixedly arranged on the inner wall of the body 12 above the partition plate 21. The gas-liquid mixture sprayed by the air cooling tube bundle 22 can be prevented from directly impacting the inner wall of the body 12, and the service life of the body 12 is prolonged.
A drain valve 330 is mounted on the drain pipe 33, and a liquid level gauge 120 is mounted on the outside of the body 12 below the gas phase inlet pipe 32. The liquid level in the housing is monitored by the liquid level meter 120, and after the liquid level reaches a certain level, the liquid discharge valve 330 is opened to discharge the liquid in the housing through the liquid discharge pipe 33.
In this embodiment, when in use, the gas-liquid mixture enters the inside of the shell from the plurality of gas-phase inlet pipes 32 and collides in the inside of the shell, so that liquid particles in the gas-liquid mixture are combined with each other, and the liquid in the gas-liquid mixture flows into the bottom of the shell under the action of gravity, thereby completing the first gas-liquid separation;
the gas-liquid mixture rises, is cooled by the constant-temperature anti-freezing structure through the air cooling pipe bundle 22, so that the temperature of the gas-liquid mixture is reduced, the gas-liquid mixture is subjected to secondary gas-liquid separation by utilizing the condensation effect, the liquid wrapped by the gas-liquid mixture is sprayed out from the branch pipe 220, the liquid flows into the bottom of the upper cavity through the branch pipe 220 under the action of gravity, the rest gas-liquid mixture is sprayed out from the branch pipe 220 and then collides, so that liquid particles in the gas-liquid mixture are combined with each other, and the liquid in the gas-liquid mixture flows into the bottom of the upper cavity under the action of gravity, so that the third gas-liquid separation is completed;
the gas in the upper cavity is discharged from the gas phase outlet pipe 31, the liquid flows into the bottom of the shell 1 through the communicating pipe 23 and is finally discharged through the liquid discharge pipe 33, and therefore the effect of gas-liquid separation is achieved.
The oil removing device for associated petroleum gas provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a petroleum associated gas deoiling device, includes shell, constant temperature antifreeze structure and air cooling tube bank structure (2), the shell includes top cap (11), body (12) and bottom (13), its characterized in that: the air cooling tube bundle structure (2) comprises a partition plate (21) and a plurality of air cooling tube bundles (22) which are uniformly and fixedly installed on the partition plate (21), the constant-temperature anti-freezing structure is coated on the air cooling tube bundles (22), the partition plate (21) divides the interior of the shell into an upper cavity and a lower cavity, the air cooling tube bundle structure (2) is fixedly installed on the inner wall of the body (12) through the partition plate (21), a plurality of circulation holes are further formed in the edge of the partition plate (21), the free end of the air cooling tube bundle (22) is bent downwards, a plurality of through holes (210) are formed in the middle of the partition plate (21), and the air cooling tube bundle (22) is fixedly installed in the through holes (210), install gaseous phase outlet pipe (31) on top cap (11), body (12) lateral wall installs gaseous phase import pipe (32) in division board (21) below, fluid-discharge tube (33) are installed to bottom (13) lower extreme, through-hole (210) divide into the multiunit, every group through-hole (210) are the annular distribution on division board (21), and two adjacent with the same group the distance between through-hole (210) equals, and two adjacent groups the distance between the ring that the centre of a circle of through-hole (210) constitutes equals, and the outside the height dimension of air cooling tube bank (22) that through-hole (210) correspond is greater than the height dimension of air cooling tube bank (22) that inboard through-hole (210) corresponds, the free end of air cooling tube bank (22) staggers each other, air cooling tube bank (22) free end fixed mounting has about two branch pipes (220) of forking, follows at the gas-liquid mixture air cooling tube bank (22) process back, through branch pipe (220) blowout, with a set of adjacent two air cooling tube bank (22) spun gas-liquid mixture collides each other in the cavity on upper portion.
2. The oil removing device for associated oil gas according to claim 1, wherein: the partition plate (21) is of an arc structure with a high center and a low outer side.
3. The oil removing device for associated oil gas according to claim 2, wherein: a circulation pipe (23) is fixedly arranged in the circulation hole, and the lower end of the circulation pipe (23) is positioned in the bottom cover (13).
4. The oil removing device for associated oil gas according to claim 1, wherein: the gas inlet pipes (32) are multiple and are circumferentially distributed at the same height position on the outer wall of the body (12).
5. The oil removing device for associated oil gas according to claim 4, wherein: the gas phase inlet pipe (32) is gradually inclined upwards from outside to inside.
6. The oil removing device for associated oil gas according to claim 1, wherein: an annular baffle (20) is fixedly arranged on the inner wall of the body (12) above the partition plate (21).
7. The oil removing device for associated oil gas according to claim 1, wherein: a liquid discharge valve (330) is arranged on the liquid discharge pipe (33), and a liquid level meter (120) is arranged on the outer side of the body (12) below the gas phase inlet pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938590.8A CN112177587B (en) | 2020-09-09 | 2020-09-09 | Oil removing device for petroleum associated gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938590.8A CN112177587B (en) | 2020-09-09 | 2020-09-09 | Oil removing device for petroleum associated gas |
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| Publication Number | Publication Date |
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| CN112177587A CN112177587A (en) | 2021-01-05 |
| CN112177587B true CN112177587B (en) | 2022-11-08 |
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| CN202010938590.8A Active CN112177587B (en) | 2020-09-09 | 2020-09-09 | Oil removing device for petroleum associated gas |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB306899A (en) * | 1928-02-27 | 1930-05-15 | Freins Jourdain Monneret Sa | Improvements in or relating to apparatus for removing oil from gases |
| RU2115460C1 (en) * | 1997-03-31 | 1998-07-20 | Борис Захарович Соляр | Device for separation of gas and solid particles suspended in it |
| ITMI20081024A1 (en) * | 2008-06-04 | 2009-12-05 | Jerzy Mosiewicz | DROP SEPARATOR IMPROVED FOR COOLING TOWERS |
| CN104266501B (en) * | 2014-10-17 | 2017-04-12 | 上海电力学院 | Narrow-band concurrent steam condenser tube bundle with dual-trapezoid air cooling region |
| CN107576147A (en) * | 2016-07-05 | 2018-01-12 | 中石化洛阳工程有限公司 | A kind of liquefied natural gas after-condenser liquid distributor |
| CN107573977B (en) * | 2016-07-05 | 2020-02-11 | 中石化洛阳工程有限公司 | Liquefied natural gas recondenser |
| CN107213669A (en) * | 2017-06-17 | 2017-09-29 | 镇江市长江机电设备厂有限公司 | A kind of de-watering apparatus of vacuum oil purifier |
| CN115127362A (en) * | 2020-02-18 | 2022-09-30 | 暨南大学 | Series connection adjusting type air cooling island system |
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