CN203796248U - Dust and sand removing and defoaming device of natural gas - Google Patents
Dust and sand removing and defoaming device of natural gas Download PDFInfo
- Publication number
- CN203796248U CN203796248U CN201420029777.6U CN201420029777U CN203796248U CN 203796248 U CN203796248 U CN 203796248U CN 201420029777 U CN201420029777 U CN 201420029777U CN 203796248 U CN203796248 U CN 203796248U
- Authority
- CN
- China
- Prior art keywords
- vertical separation
- natural gas
- separation processor
- horizontal sedimentation
- eliminator
- 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
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000003345 natural gas Substances 0.000 title claims abstract description 38
- 239000004576 sand Substances 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 title abstract description 10
- 238000004062 sedimentation Methods 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000013530 defoamer Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 abstract description 14
- 239000007789 gas Substances 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 dirt Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a dust and sand removing and defoaming device of natural gas. The device comprises a vertical separation processor, a horizontal sedimentation separator and a gas inlet pipeline; the vertical separation processor and the horizontal sedimentation separator are filled with processing liquid, and the gas inlet pipeline penetrates through the side wall of the upper portion of the vertical separation processor and is arranged at the bottom of the vertical separation processor; the upper portion of the vertical separation processor is provided with chemical adding port, an exhaust pipeline and a grid mesh mechanism used for defoaming; the bottom of the vertical separation processor is communicated with the left end of the horizontal sedimentation separator, and the right end of the horizontal sedimentation separator is provided with a sand scooping port and an overflow pipeline communicated with the exhaust pipeline. The dust and sand removing and defoaming device of the natural gas can effectively remove dust, sand and chemical foam in the natural gas, eliminate damage to the pipelines, pipes and gas burning equipment, and guarantee efficient transportation of the natural gas.
Description
Technical field
The utility model relates to the separating treatment field of well head natural gas, is specifically related to a kind of purifier of removing the dust, solid phase particle and the chemical foam that contain in natural gas.
Background technology
In stratum, dust and flour sand particulate enter surface gathering and transferring pipeline with natural gas, at pipeline gate valve and instrument and meter etc., locate to assemble, and cause pipeline to stop up; Meanwhile, the high-pressure natural gas that contains solid phase particle can carry out micro-cutting to gathering line, flow process and relevant facility, and even erosion goes out groove, causes " erosion damage ", causes pipeline thorn leakage accident frequently to occur.
Chemical foam water pumping gas production is implemented in gas field, and the chemical foam containing in natural gas enters pipeline, has aggravated icing obstruction and Hydrate Plugging that pipe fitting, opening, bending, reducing etc. are located; Chemical foam, remaining medicament and sand and dust form ice mixture and stop up, and de-plugging is all very difficult.
Dirt in natural gas, sand, foam harm gas field have become the obstacle of gas field Efficient Development, even threaten the safety in production in gas field; In natural gas, sand and dust, foam also may affect the gas equipment in downstream, cause equipment breakdown.
Utility model content
For above-mentioned deficiency of the prior art, the natural gas dedusting that the utility model provides is removed sand, defoaming treatment device, can effectively remove sand, dirt, foam in natural gas, eliminates the harm to pipeline, pipe fitting and gas equipment.
In order to reach foregoing invention object, the technical solution adopted in the utility model is: a kind of purifying device for natural gas is provided, and it comprises vertical separation processor, Horizontal sedimentation eliminator and admission line; In described vertical separation processor and Horizontal sedimentation eliminator, be filled with and process liquid (this liquid is the liquid with froth breaking, breakdown of emulsion, coacervation, antifreeze function), described admission line is arranged on the bottom of vertical separation processor through vertical separation processor middle and upper part sidewall; Vertical separation processor top is furnished with dosing mouth, exhaust line and for the aperture plate mechanism of froth breaking; The bottom of vertical separation processor is communicated with the left end of Horizontal sedimentation eliminator, and the right-hand member of Horizontal sedimentation eliminator offers the overflow line that drags for husky mouth and be communicated with exhaust line.
Further, described aperture plate mechanism comprise fill the medicament chamber of solid defoamer and prevent that solid defoamer from entering exhaust line catch mist aperture plate.
The beneficial effects of the utility model are: natural gas is imported by vertical separation processor bottom, through liquid washing, the sand in natural gas, dirt particulate are infiltrated to melt and are lost in liquid, form dirt, sand turbid solution, realize dirt, sand particulate is separated with natural gas.
Natural gas is in bathing process, and the foam in natural gas and remaining blowing agent fully contact with medicament in solution and keep the enough froth breaking reaction time; Residual foam is by solid defrother and catch the further effect of mist aperture plate, realizes thorough froth breaking; The solid defoamer in medicament chamber is molten releasing progressively, can supplement vertical separation processor and Horizontal sedimentation eliminator Chinese medicine body lotion concentration.
Infiltration is melted the sand, dirt gravitational settling or the flocculating setting that lose in liquid and is entered Horizontal sedimentation eliminator; Horizontal sedimentation eliminator is a relatively static pressure decanting zone, is conducive to sand, dust sedimentation.
The overflow line arranging in device, by exhaust line and the conducting of Horizontal sedimentation eliminator, can be determined the liquid height of vertical separation processor, guarantees the washing of natural gas, reaction effect; Meanwhile, determine the liquid level difference to Horizontal sedimentation eliminator, guarantee Horizontal sedimentation eliminator mineralization pressure decanting zone.
Natural gas and waste liquid are not discharged in this device scene, if regular replenishment medicament, regularly desanding, this device can be realized long-term use.
In sum, thereby this natural gas dedusting is removed sand, defoaming treatment device has solved sand, dirt, the harm of foam to pipeline, pipe fitting and gas equipment, has effectively eliminated the potential safety hazard in gas gathering and transportation engineering, guarantees the efficient conveying of natural gas.
Accompanying drawing explanation
Fig. 1 is that natural gas dedusting is removed sand, the structural representation of defoaming treatment device.
Wherein, 1, admission line; 2, vertical separation processor; 3, medicament chamber; 4, dosing mouth; 5, catch mist aperture plate; 6, exhaust line; 7, overflow line; 8, Horizontal sedimentation eliminator; 9, drag for husky mouthful; 10, gas-liquid delivery pipeline.
The specific embodiment
As shown in Figure 1, this natural gas dedusting is removed sand, defoaming treatment device comprises that admission line 1 and inside are loaded with vertical separation processor 2 and the Horizontal sedimentation eliminator 8 of processing liquid (this liquid be treated to have froth breaking, the liquid of breakdown of emulsion, coacervation, antifreeze function), described admission line 1 is entered by vertical separation processor 2 middle and upper parts, through being bent to the bottom of vertical separation processor 2; The top of vertical separation processor 2 is provided with aperture plate mechanism, dosing mouth 4 and exhaust line 6, and dosing mouth 4 is for regular replenishment solid defoamer; The bottom of vertical separation processor 2 is communicated with the left end of Horizontal sedimentation eliminator 8, the right-hand member of Horizontal sedimentation eliminator 8 offer drag for husky mouthful 9 and with the overflow line 7 of exhaust line 6 conductings.
After this device arranges like this, raw natural gas is introduced by vertical separation processor 2 bottoms, can obtain abundant washing and the reaction of the processing liquid of vertical separation processor 2 interior splendid attires, sand in natural gas, dirt particulate infiltrate to melt and lose in liquid, form dirt, sand turbid solution, realize dirt, sand particulate is separated with natural gas; Natural gas is in bathing process, and the foam in natural gas and remaining blowing agent fully contact with defoamer in solution and keep the enough froth breaking reaction time.
The arrival end that the aperture plate mechanism of the middle and upper part of vertical separation processor 2 comprises the medicament chamber 3 of splendid attire solid defoamer (this solid defoamer is the medicine with froth breaking, breakdown of emulsion) and is arranged on exhaust line 6 is caught mist aperture plate 5 for what prevent that solid defoamer from entering exhaust line 6; The trickle foam carrying in natural gas and solid defoamer be froth breaking again; The molten solid defoamer of releasing of trickle water droplet, can supplement the drug concentration in vertical separation processor 2 and Horizontal sedimentation eliminator 8; Residual foam is by solid defoamer and catch the further effect of mist aperture plate 5, can realize thorough froth breaking.
The bottom of vertical separation processor 2 is communicated with the left end of Horizontal sedimentation eliminator 8, and infiltration is melted sedimentation under sand, dirt or the effect of flocculation at gravity of losing in vertical separation processor 2 liquid and entered Horizontal sedimentation eliminator 8; Horizontal sedimentation eliminator 8 is relatively static pressure decanting zones, is conducive to sand, the muddy sedimentation of dirt.
The end of exhaust line 6 is connected with a gas-liquid delivery pipeline 10, and after arranging like this, unnecessary processing liquid can be discharged through overflow line 7, gas-liquid delivery pipeline 10; Admission line 1, separating treatment 2, exhaust line 6, overflow line 7, Horizontal sedimentation eliminator 8 form linker, both can guarantee the processing liquid height of vertical separation processor 2, guarantee the clean result to natural gas; Meanwhile, guarantee again the liquid level difference to Horizontal sedimentation eliminator 8, guaranteed Horizontal sedimentation eliminator 8 mineralization pressure decanting zones, be conducive to sand, dust sedimentation.If the liquid level in Horizontal sedimentation eliminator 8 exceeds the liquid level of setting, unnecessary liquid is through 10 outputs of gas-liquid delivery pipeline.
Although by reference to the accompanying drawings the specific embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
- Natural gas dedusting remove sand, a defoaming treatment device, it is characterized in that: comprise vertical separation processor, Horizontal sedimentation eliminator and admission line; In described vertical separation processor and Horizontal sedimentation eliminator, be filled with processing liquid, described admission line is arranged on the bottom of vertical separation processor through vertical separation processor middle and upper part sidewall; Vertical separation processor top is furnished with dosing mouth, exhaust line and for the aperture plate mechanism of froth breaking; The bottom of vertical separation processor is communicated with the left end of Horizontal sedimentation eliminator, and the right-hand member of Horizontal sedimentation eliminator offers the overflow line that drags for husky mouth and be communicated with exhaust line.
- Natural gas dedusting according to claim 1 remove sand, defoaming treatment device, it is characterized in that: described aperture plate mechanism comprise fill the medicament chamber of solid defoamer and prevent that solid defoamer from entering exhaust line catch mist aperture plate.
- Natural gas dedusting according to claim 1 remove sand, defoaming treatment device, it is characterized in that: the end of described exhaust line is also provided with gas-liquid delivery pipeline.
- Natural gas dedusting according to claim 2 remove sand, defoaming treatment device, it is characterized in that: described in catch the arrival end that mist aperture plate is arranged on exhaust line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029777.6U CN203796248U (en) | 2014-01-17 | 2014-01-17 | Dust and sand removing and defoaming device of natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029777.6U CN203796248U (en) | 2014-01-17 | 2014-01-17 | Dust and sand removing and defoaming device of natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796248U true CN203796248U (en) | 2014-08-27 |
Family
ID=51378469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029777.6U Expired - Fee Related CN203796248U (en) | 2014-01-17 | 2014-01-17 | Dust and sand removing and defoaming device of natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796248U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633454A (en) * | 2015-01-23 | 2015-05-20 | 成都孚吉科技有限责任公司 | Vertical solid defoamer filling device |
| CN104727803A (en) * | 2015-03-16 | 2015-06-24 | 四川乐山伟业机电有限责任公司 | Natural gas liquid foam breaker |
| CN105443987A (en) * | 2015-12-29 | 2016-03-30 | 中国石油天然气股份有限公司 | Vertical solid defoaming agent filling device |
| CN110860111A (en) * | 2019-10-30 | 2020-03-06 | 中国石油化工股份有限公司 | High-efficient fire fighting equipment in gas field |
-
2014
- 2014-01-17 CN CN201420029777.6U patent/CN203796248U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633454A (en) * | 2015-01-23 | 2015-05-20 | 成都孚吉科技有限责任公司 | Vertical solid defoamer filling device |
| CN104727803A (en) * | 2015-03-16 | 2015-06-24 | 四川乐山伟业机电有限责任公司 | Natural gas liquid foam breaker |
| CN105443987A (en) * | 2015-12-29 | 2016-03-30 | 中国石油天然气股份有限公司 | Vertical solid defoaming agent filling device |
| CN110860111A (en) * | 2019-10-30 | 2020-03-06 | 中国石油化工股份有限公司 | High-efficient fire fighting equipment in gas field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160407 Address after: 618200 Jiangsu Industrial Park, Mianzhu, Sichuan, Deyang Patentee after: SICHUAN GUANGMANG NEW ENERGY Co.,Ltd. Address before: 629000 star dam Industrial Zone, Jinlong Industrial Port, Suining, Sichuan Patentee before: Suining Huaxu Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |