CN107789931A - A kind of gas collector and delivery pipe hydrops capturing device - Google Patents
A kind of gas collector and delivery pipe hydrops capturing device Download PDFInfo
- Publication number
- CN107789931A CN107789931A CN201610783012.5A CN201610783012A CN107789931A CN 107789931 A CN107789931 A CN 107789931A CN 201610783012 A CN201610783012 A CN 201610783012A CN 107789931 A CN107789931 A CN 107789931A
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- CN
- China
- Prior art keywords
- capturing device
- air inlet
- inlet pipe
- hydrops
- gas
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Classifications
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- 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
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- 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
- C10L3/101—Removal of contaminants
- C10L3/106—Removal of contaminants of water
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The present invention relates to the separator field that gas collector and delivery pipe processing uses, more particularly to a kind of gas collector and delivery pipe hydrops capturing device.Apparatus of the present invention are connected on gathering line by the air inlet on the capturing device cylinder of gas collector and delivery pipe hydrops capturing device provided by the present invention and gas outlet, take liquid natural gas and enter capturing device cylinder through oblique air inlet pipe, after sphere of movements for the elephants shape cowling panel rectification, along capturing device cylinder inboard wall cyclonic separation, liquid sedimentation is to capturing device cylinder body bottom, gas passes upward through Z-shaped deflection plate again, discharged again after rectification by mist extractor by gas outlet, liquid is discharged by the discharging tube of capturing device cylinder body bottom, pass through air inlet tube angle, the change of airintake direction and air inlet caliber, and rectification, the unique design of baffling technique, realize the efficient trapping of gas collector and delivery pipe hydrops.Device provided by the invention is suitable to solve the problems, such as that in the case where hydrops amount is larger gas-liquid separation can not be fully achieved.
Description
Technical field
The present invention relates to the separator field that gas collector and delivery pipe processing uses, more particularly to a kind of gas gathering and transportation
Pipeline hydrops capturing device.
Background technology
Natural gas is transported to gas collection master station after underground mining comes out, through gas pipeline, is conveyed after purified factory and office's reason
To user.The natural gas gone out from gas-field exploitation contains the stratum water of part, and these stratum water are carried along into collector and delivery pipe by natural gas
Road, the factor such as the change of temperature, the change of circuit elevation, change of operating condition may be caused in pipeline along gathering line
Gas liquefaction and hydrate generation, so as to form a certain amount of condensed liquid.Condensed liquid, stratum water in pipeline is gradually low in pipeline
Depression is gathered, and hydrops section will be formed when reaching a certain amount of.If a large amount of hydrops sections are formed in gathering line in a short time,
Downstream purification process technique can be had a strong impact on.
Separator is a kind of important gas-liquid separation device of gathering station field during gas field exploration and development, major function
It is first of critical point as sedimentation separation, air-liquid well head produced in unstripped gas is effectively separated, and its separative efficiency is not
The accuracy of unstripped gas manufacturing parameter is only influenceed, while has important shadow to hydrops amount and corrosion control etc. in moisture gathering line
Ring, be one of most common equipment in gas exploitation production process.In general separator operation logic is：Take liquid natural gas
Separator is entered by gathering system pipe, because the density of liquid is much larger than the density of raw natural gas, liquid leads to gas
It is affected by gravity during excess volume separator, a downward sedimentation phenomenon occurs, and the gas of high-speed motion is by gravity
Influence is smaller, is flowed out in the outlet on separator top by header, realizes the separation with entrained liquid.In separator interior
In the presence of rectification element, because the density variation of natural gas and liquid is larger, unstrpped gas can change the direction of motion, and liquid
Because density qualities are larger, larger track occurs at rectification element position and changes, on the one hand speed forward slows down, the opposing party
Face liquid is attached on rectification element and glided by Action of Gravity Field, collects in separator bottom, and the position of rectification element, shape
And sedimentation of the combination to liquid has important influence, and then the gas-liquid separation efficiency on separator makes a significant impact.
Especially are unable to by timeliness and efficiently separates liquid for the natural gas for containing a large amount of hydrops in gathering line, current separator
Target.
Therefore, for the larger gas collector and delivery pipe of hydrops amount, it is very great to design a kind of hydrops capturing device meaning.
The content of the invention
The purpose of the present invention be for problems of the prior art provide one kind can gas collector and delivery pipe end
Realize the gas collector and delivery pipe hydrops capturing device of the efficient trapping and separation of hydrops in end.
Technical scheme provided by the invention is：
A kind of gas collector and delivery pipe hydrops capturing device, is vertical cylinder structure, including capturing device cylinder, spherical upper envelope
Head, spherical low head and base, gas outlet are provided with upper cover, low head offers discharging tube, and discharging tube prolongs through base
Reach outside, be provided with manhole, liquid level gauge, sand clean out pipe and atmospheric valve on capturing device cylinder, on the capturing device cylinder in
Portion sets air inlet pipe, and air inlet pipe is oblique to be entered in capturing device cylinder, during entering tank interior from tank body outside, air inlet
Pipe diameter is gradually reduced, and the 1/6 ~ 1/3 of a diameter of air inlet pipe top diameter of air inlet pipe end, in described capturing device cylinder
Sphere of movements for the elephants shape cowling panel is provided with, the sphere of movements for the elephants shape cowling panel is fixed on capturing device cylinder by lower bracing frame and upper support frame
On inwall, Z-shaped baffle groups are provided with the capturing device cylinder, Z " the shapes baffle groups are fixed on capturing device cylinder
Internal portion, at 100mm ~ 2000mm above air inlet pipe top, set in the capturing device cylinder above Z " shapes baffle groups
It is equipped with mist extractor.
Specifically, the air inlet pipe axis and capturing device cylinder vertical angle are air inlet pipe and cylinder angle, air inlet
Pipe and cylinder angle are 55 ° ~ 65 °, and the axis parallel of the air inlet pipe is in the capturing device cylinder tangent line of air inlet pipe end.
Specifically, the sphere of movements for the elephants shape cowling panel is made up of some groups of " mouth " font stainless steel lattice, each " mouth " font is not
Rust steel lattice are welded by four stainless steel plates, parallel stainless steel plate each other away from for 20mm ~ 50mm,
Specifically, the sphere of movements for the elephants shape cowling panel working face cross section of the sphere of movements for the elephants shape cowling panel is circle, sphere of movements for the elephants shape rectification
1 times ~ 6 times of a diameter of air inlet pipe end diameter of plate working face cross section, sphere of movements for the elephants shape cowling panel working face is perpendicular to air inlet
Pipe axis and with air inlet pipe end distance 200mm ~ 800mm.
Specifically, the steel plate that the sphere of movements for the elephants shape cowling panel uses is the type of 316L, 316 or 304 that thickness is 2mm ~ 10mm
Stainless steel plate.
Specifically, the Z-shaped baffle groups are circle, contacted with capturing device cylinder inboard wall, the Z-shaped deflection plate
Group is formed by the Z-shaped deflection plate assembled parallel that adjacent spacing is 20mm ~ 100mm.
Specifically, the Z-shaped baffle groups are highly 100mm ~ 500mm, thickness is 100mm ~ 500mm.
Gas collector and delivery pipe hydrops capturing device provided by the invention, using special admission line design and cowling panel
And baffle design, the hydrops carried in natural gas can be efficiently trapped, can be as the gathering system gas of oil gas field ground yard
Liquid separating apparatus.Device provided by the invention is applied to the work that efficiently separates of natural gas collecting system hydrate or hydrops, solution
Determine can not fully achieve gas-liquid separation in the case that hydrops amount is larger the problem of.
Brief description of the drawings
Fig. 1 is the structural representation of gas collector and delivery pipe hydrops capturing device provided by the invention；
Fig. 2 is air inlet pipe and sphere of movements for the elephants shape cowling panel position view；
Fig. 3 is sphere of movements for the elephants shape rectification plate structure schematic diagram;
Fig. 4 is Z-shaped baffle groups structural representation.
The manhole of 1 capturing device cylinder, 2 upper cover, 3 low head, 4 air inlet pipe, 5 gas outlet 6
The sphere of movements for the elephants shape cowling panel of 7 base, 8 sand clean out pipe, 9 liquid level gauge, 10 atmospheric valve, 11 discharging tube 12
The mist extractor of 13 lower bracing frame, 14 upper support frame, 15 Z-shaped baffle groups 16
17 air inlet pipe and the axis of 18 air inlet pipe end of cylinder angle, 19 air inlet pipe top 20
The Z-shaped deflection plate of 21 air inlet pipe end barrel tangent line, 22 sphere of movements for the elephants shape cowling panel working face 23.
Embodiment
It is a kind of structural representation of gas collector and delivery pipe hydrops capturing device as shown in Figure 1, it is vertical cylinder knot
Structure, including capturing device cylinder 1, spherical upper cover 2, spherical low head 3 and base 7, gas outlet 5 is provided with upper cover 2, under
End socket 3 offers discharging tube 11, and discharging tube 11 extends to outside through base 7, manhole 6, liquid are provided with capturing device cylinder 1
Position meter 9, sand clean out pipe 8 and atmospheric valve 10.Middle part sets air inlet pipe 4 as shown in Fig. 2 air inlet pipe 4 is oblique on the capturing device cylinder 1
To entering in capturing device cylinder 1, during entering tank interior from the outside of tank body 1, the reduced diameter of air inlet pipe 4, enter
The 1/6 ~ 1/3 of a diameter of diameter of air inlet pipe top 19 of tracheae end 18, the axis 20 of air inlet pipe 4 and capturing device cylinder
1 vertical angle is air inlet pipe and cylinder angle 17, and air inlet pipe is 55 ° ~ 65 ° with cylinder angle 17, the axis of the air inlet pipe 4
20 parallel to the capturing device cylinder tangent line 21 at air inlet pipe end 18.
Sphere of movements for the elephants shape cowling panel 12 is provided with described capturing device cylinder 1, is illustrated in figure 3 its structural representation,
The sphere of movements for the elephants shape cowling panel 12 is fixed on the inwall of capturing device cylinder 1 by lower bracing frame 13 and upper support frame 14, described
Sphere of movements for the elephants shape cowling panel 12 is made up of some groups of " mouth " font stainless steel lattice, and each " mouth " font stainless steel lattice are by four stainless steels
Plate weld forms, and parallel stainless steel plate is each other away from for 20mm ~ 50mm.The sphere of movements for the elephants shape of the sphere of movements for the elephants shape cowling panel 12 is whole
The cross section of flowing plate working face 22 is circular, a diameter of diameter of air inlet pipe end 18 of the cross section of sphere of movements for the elephants shape cowling panel working face 22
1 times ~ 6 times, sphere of movements for the elephants shape cowling panel working face 22 perpendicular to air inlet pipe axis 20 and with the distance 200mm of air inlet pipe end 18
~800mm.The steel plate that the sphere of movements for the elephants shape cowling panel 12 uses is the type stainless steel of 316L, 316 or 304 that thickness is 2mm ~ 10mm
Plate.
Z-shaped baffle groups are provided with the capturing device cylinder 1, Z " the shapes baffle groups 15 are fixed on trapping dress
Put inside cylinder 1, at 100mm ~ 2000mm above air inlet pipe top 19, Z " shape deflection plates in the capturing device cylinder 1
The top of group 15 is provided with mist extractor 16.The Z-shaped baffle groups 15 are circle, are contacted with the inwall of capturing device cylinder 1, described
Z-shaped baffle groups 15 are formed by the assembled parallel of Z-shaped deflection plate 23 that adjacent spacing is 20mm ~ 100mm.The Z-shaped folding
The height of flowing plate group 15 is 100mm ~ 500mm, and thickness is 100mm ~ 500mm.
Pass through the air inlet on the capturing device cylinder 1 of gas collector and delivery pipe hydrops capturing device provided by the present invention
19 and gas outlet 5 apparatus of the present invention are connected on gathering line, take liquid natural gas through oblique air inlet pipe 4 enter capturing device cylinder
Body 1, after the rectification of sphere of movements for the elephants shape cowling panel 12, along the inwall cyclonic separation of capturing device cylinder 1, liquid sedimentation fills to trapping
The bottom of cylinder 1 is put, gas passes upward through Z-shaped deflection plate 23 again, is discharged again after rectification by mist extractor 16 by gas outlet 5,
Liquid is discharged by the discharging tube 11 of the bottom of capturing device cylinder 1, passes through the change of air inlet tube angle, airintake direction and air inlet caliber
Change, and rectification, the unique design of baffling technique, realize the efficient trapping of gas collector and delivery pipe hydrops.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (7)
1. it is vertical cylinder structure a kind of gas collector and delivery pipe hydrops capturing device, including capturing device cylinder（1）, it is spherical
Upper cover（2）, spherical low head（3）And base（7）, upper cover（2）On be provided with gas outlet（5）, low head（3）The row of offering
Liquid pipe（11）, discharging tube（11）Through base（7）Extend to outside, capturing device cylinder（1）On be provided with manhole（6）, liquid level
Meter（9）, sand clean out pipe（8）And atmospheric valve（10）, it is characterised in that the capturing device cylinder（1）Upper middle part sets air inlet pipe
（4）, air inlet pipe（4）It is oblique to enter capturing device cylinder（1）It is interior, from tank body（1）During outside enters tank interior, air inlet
Pipe（4）Reduced diameter, air inlet pipe end（18）A diameter of air inlet pipe top（19）The 1/6 ~ 1/3 of diameter, described catches
Acquisition means cylinder（1）Inside it is provided with sphere of movements for the elephants shape cowling panel（12）, the sphere of movements for the elephants shape cowling panel（12）By lower bracing frame（13）
And upper support frame（14）It is fixed on capturing device cylinder（1）On inwall, the capturing device cylinder（1）Inside it is provided with Z-shaped folding
Flowing plate group, Z " the shapes baffle groups（15）It is fixed on capturing device cylinder（1）Inside, positioned at air inlet pipe top（19）Top
At 100mm ~ 2000mm, the capturing device cylinder（1）Interior Z " shapes baffle groups（15）Top is provided with mist extractor（16）.
2. gas collector and delivery pipe hydrops capturing device according to claim 1, it is characterised in that the air inlet pipe（4）In
Axis（20）With capturing device cylinder（1）Vertical angle is air inlet pipe and cylinder angle（17）, air inlet pipe and cylinder angle（17）
For 55 ° ~ 65 °, the air inlet pipe（4）Axis（20）Parallel to air inlet pipe end（18）The capturing device cylinder tangent line at place
（21）.
3. gas collector and delivery pipe hydrops capturing device according to claim 1, it is characterised in that the sphere of movements for the elephants shape rectification
Plate（12）Be made up of some groups of " mouth " font stainless steel lattice, each " mouth " font stainless steel lattice welded by four stainless steel plates and
Into, parallel stainless steel plate each other away from for 20mm ~ 50mm.
4. gas collector and delivery pipe hydrops capturing device according to claim 3, it is characterised in that the sphere of movements for the elephants shape rectification
Plate（12）Sphere of movements for the elephants shape cowling panel working face（22）Cross section is circular, sphere of movements for the elephants shape cowling panel working face（22）Cross section
A diameter of air inlet pipe end（18）1 times of diameter ~ 6 times, sphere of movements for the elephants shape cowling panel working face（22）Perpendicular to air inlet pipe axis
（20）And with air inlet pipe end（18）Distance 200mm ~ 800mm.
5. gas collector and delivery pipe hydrops capturing device according to claim 1, it is characterised in that the sphere of movements for the elephants shape rectification
Plate（12）The steel plate used is the type stainless steel plate of 316L, 316 or 304 that thickness is 2mm ~ 10mm.
6. gas collector and delivery pipe hydrops capturing device according to claim 1, it is characterised in that the Z-shaped deflection plate
Group（15）For circle, with capturing device cylinder（1）Inwall contacts, the Z-shaped baffle groups（15）By adjacent spacing be 20mm ~
100mm Z-shaped deflection plate（23）Assembled parallel forms.
7. gas collector and delivery pipe hydrops capturing device according to claim 6, it is characterised in that the Z-shaped deflection plate
Group（15）Highly it is 100mm ~ 500mm, thickness is 100mm ~ 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783012.5A CN107789931B (en) | 2016-08-31 | 2016-08-31 | Natural gas gathering and transportation pipeline hydrops entrapment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783012.5A CN107789931B (en) | 2016-08-31 | 2016-08-31 | Natural gas gathering and transportation pipeline hydrops entrapment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107789931A true CN107789931A (en) | 2018-03-13 |
| CN107789931B CN107789931B (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610783012.5A Active CN107789931B (en) | 2016-08-31 | 2016-08-31 | Natural gas gathering and transportation pipeline hydrops entrapment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107789931B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827998A (en) * | 2019-04-18 | 2020-10-27 | 中国石油天然气集团有限公司 | Real-time sampling device for methane detection in fracturing flow-back fluid |
| CN115109626A (en) * | 2022-06-27 | 2022-09-27 | 四川岚强石油天然气工程勘察设计有限责任公司 | Natural gas gathering and transportation pipeline hydrops entrapment device |
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2016
- 2016-08-31 CN CN201610783012.5A patent/CN107789931B/en active Active
Patent Citations (4)
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| CN102235783A (en) * | 2010-04-26 | 2011-11-09 | 日冷工业株式会社 | Gas-liquid separating device and refrigerating device provided with the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827998A (en) * | 2019-04-18 | 2020-10-27 | 中国石油天然气集团有限公司 | Real-time sampling device for methane detection in fracturing flow-back fluid |
| CN115109626A (en) * | 2022-06-27 | 2022-09-27 | 四川岚强石油天然气工程勘察设计有限责任公司 | Natural gas gathering and transportation pipeline hydrops entrapment device |
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| Publication number | Publication date |
|---|---|
| CN107789931B (en) | 2020-06-26 |
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