CN204646209U - Natural gas solid defoaming device - Google Patents
Natural gas solid defoaming device Download PDFInfo
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- CN204646209U CN204646209U CN201520147235.3U CN201520147235U CN204646209U CN 204646209 U CN204646209 U CN 204646209U CN 201520147235 U CN201520147235 U CN 201520147235U CN 204646209 U CN204646209 U CN 204646209U
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- dissolution reactor
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- defoamer
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Abstract
The utility model discloses a kind of natural gas solid defoaming device, it is primarily of cyclone separator, dissolution reactor and mixing drum are formed, it first carries out gas-liquid separation to bubble row natural gas, again by etch dissolved solid defoamer in isolated water body input dissolution reactor, the froth breaking medicament that dissolving is gone out is scattered in equably in water body and fully contacts with bubble with residual frother and carry out effective chemical reaction, the chemical pharmacology effect of defoamer can be played substantially, can electric energy do not consumed, defoamer consumption is close under the optimization prerequisite of reaction theory value, effectively remove frother residual in water body and bubble eliminated clean, show through on probation: it is good that it has froth breaking operation effectiveness really, operational safety performance is high, save the outstanding advantages of defoamer resource and reduction energy consumption, petrochemical iy produced industry energy conservation is reduced discharging, reduce operational management cost and there is important social enviroment protection effect and huge economic benefit, there is splendid popularizing application prospect.
Description
Technical field
The utility model relates to the device that a kind of bubble produced natural bubble row operation carries out defoaming treatment, particularly relate to a kind of natural gas solid defoaming device, it effectively can remove the bubble in natural gas, has obviously technique effect to the accuracy and raising gas transmission production capacity guaranteeing gas metering.
Background technology
It is reported: the existing natural gas well is after exploitation production operation enters middle and advanced stage, minimizing gradually due to gas pressure in well can cause the continuous decline of aerogenesis production capacity, when the natural gas in gas well be reduced to blocked by well internal water accumulation time, only cannot maintain normal gas production operation by the pressure itself of natural gas in gas well.At present, all to add the frother of some in well in the process of middle and advanced stage gas well being carried out to mining operations, its effect is: utilize the foaming function of frother to bubble the density making it reduce water to well internal water accumulation, the natural gas effusion water surface just can be made to be taken out of outside well by well internal gas pressure, the gas deliverability of middle and advanced stage gas well can be maintained.But, because natural gas can be mixed with a large amount of bubble and more residual frothers in bubble row operation, this to follow-up dehydration, conveying stores and measuring equipment all can cause certain adverse effect.Such as: in follow-up dehydration procedure, bubble is be difficult to discharge together with separation water body in moisture trap, bubble can enter in appendix along with natural gas, bubble not only takies the usefull space and reduces storage capacity, also can have a strong impact on the accuracy to gas metering, some bubbles also can be liquefied as water and even condense into ice pellets in appendix, the production accident of the gas pipeline that also can result in blockage time serious.In addition, the frother residued in natural gas also can cause certain corrosiveness to gas pipeline, gasholder and metrical instrument.Therefore, need the bubble to natural bubble row operation produces to carry out defoaming treatment operation, the defoaming treatment mode generally adopted in existing petrochemical iy produced enterprise is: directly injected in appendix by defoamer pump and carry out froth breaking operation.There is the familiar lacunas of " power consumption is high, defoamer consumption large and increase running cost " in the operating type of this " infusion defoamer ", and also there is certain potential safety hazard in the on-the-spot electricity consumption operation of gas production.This is the technical problem that natural gas production management department wishes to solve for a long time always, and the utility model is wanted to solve this problem just.
Utility model content
The purpose of this utility model proposes a kind ofly to save defoamer consumptive material, reduces froth breaking running cost and without the high natural gas solid defoaming device of electric job safety performance.
The purpose of this utility model is achieved by the following technical solution:
A kind of natural gas solid defoaming device that the utility model proposes, it comprises cyclone separator, dissolution reactor, mixing drum and delivery conduit, equipped entrance sleeve on cyclone separator, gas output tube, liquid output pipe, described entrance sleeve is tangentially connected and installed in cyclone separator, one end of delivery conduit is connected to the gas output tube of cyclone separator, the gas-liquid input pipe that the delivery conduit other end is connected to mixing drum top forms air passage structure, it is characterized in that: described dissolution reactor is connected and installed between the liquid output pipe of cyclone separator and the gas-liquid input pipe of mixing drum and forms fluid passage structure, in dissolution reactor, front apron is set, dividing plate, transmission support is divided into split flow passage, lower chambers, upper chamber, dissolution reactor is fitted with the fluid communicated with upper chamber take over, fluid adapter is communicated in delivery conduit by transfusion catheter and forms gas-liquid and mix tubular structure.Its significant design feature is: it carries out gas-liquid shunting by cyclone separator to bubble row natural gas, to be mixed with in the water body input dissolution reactor of bubble and residual frother, water body will pass the transmission support solid defoamer of etch dissolving splendid attire in transmission support gradually, the defoamer that dissolving can be made to go out to be scattered in equably among water body and fully to contact with residual frother with the bubble in water body and carries out effective chemical reaction, frother residual in water body can be removed and eliminate bubble in dissolution reactor, finally by carrying out in transfusion catheter input mixing drum, gas-liquid is mixed proceeds chemical reaction again, can realize thoroughly removing residual frother in natural gas and also eliminate the goal of the invention of bubble completely.
Furthermore, the utility model also has following technical characteristic:
Dissolution reactor is provided with dry reed switch and interior guide cylinder of joining solid agent displacement conductive bar, in the lower end of solid agent displacement conductive bar, solid agent displacement backing plate is installed, in the upper end of solid agent displacement conductive bar, magnet is installed.Operationally solid agent displacement backing plate configuration is supported on above the solid defoamer in transmission support, Gu agent displacement conductive bar is down position by the consumption of dissolving gradually along with solid defoamer, when solid defoamer is close to when exhausting, the solid agent displacement backing plate being installed on solid agent displacement conductive bar lower end can drop to transmission support inner bottom part position, the magnet being installed on solid agent displacement conductive bar upper end also can drop to the position of corresponding dry reed switch thereupon, at this moment, magnet will attract dry reed switch to connect warning circuit, can LED signal lamp in tandem is warned by flashing or loudspeaker in tandem " installs solid defoamer additional " by voice message operation in warning circuit.
Fast-assembling blind plate is equipped with in dissolution reactor rear end.This structure design is convenient to the operation of extracting transmission support fast unit solid defoamer out especially.
The utility model compared with the existing technology tool has the following advantages:
The utility model has been initiated a kind of solid defoaming that adopts and has been carried out the special purpose device of defoaming treatment to bubble row natural gas, it is after carrying out gas-liquid shunting to natural gas, only the water body being mixed with bubble and residual frother is inputted in dissolution reactor and carry out defoaming treatment operation, water body defoamer of etch dissolved solid gradually in dissolution reactor makes it be scattered in equably in water body, defoamer and the bubble in water body and residual frother fully contact mixed carry out effective chemical reaction after, input again in mixing drum and carry out that gas-liquid is mixed proceeds chemical reaction, can under defoamer consumption be worth optimized prerequisite close to reaction theory, remove residual foaming in water body completely and bubble eliminated clean.Show through on probation: the utility model has the outstanding advantages that structure is simple, easy to install, defoaming effect is good, not consuming electric power security performance is high and farthest save defoamer consumptive material, reduction froth breaking operating cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and also make an abstract accompanying drawing.
Fig. 2 be Fig. 1 A-A view, be illustrated in the structural representation of equipped solid defoamer and solid agent displacement conductive bar in dissolution reactor.
Fig. 3 is that the utility model adopts two groups of dissolution reactor to be connected in parallel the structural representation of installation according to " one open one standby ".
Description of symbols in accompanying drawing:
1 is cyclone separator, 2 is entrance sleeve, 3 is gas output tube, 4 is solid arrow, 5 is delivery conduit, 6 is gas-liquid input pipe, 7 is mixing drum, 8 is hollow arrow, 9 is transfusion catheter, 10 is fast-assembling blind plate, 11 is fluid adapter, 12 is upper chamber, 13 is dry reed switch, 14 is guide cylinder, 15 is magnet, 16 is solid agent displacement conductive bar, 17 is solid agent displacement backing plate, 18 is front apron, 19 is split flow passage, 20 is liquid output pipe, 21 is fluid adjusting control valve, 22 is dissolution reactor, 23 is solid defoamer, 24 is transmission support, 25 is lower chambers, 26 is gas-liquid efferent duct, 27 is dividing plate, 28 is branch valve, 29 is service valve, 30 manage for feed liquor switches, 31 manage for fluid switches.
Detailed description of the invention
Embodiment of the present utility model is further described below in conjunction with accompanying drawing:
A kind of natural gas solid defoaming device, it is primarily of cyclone separator 1, dissolution reactor 22 and mixing drum 7 are formed, cyclone separator 1 is provided with entrance sleeve 2, gas output tube 3 and liquid output pipe 20, described entrance sleeve 2 is tangentially connected and installed in cyclone separator 1, gas output tube 3 is communicated in mixing drum 7 by delivery conduit 5 and is formed " air passage structure ", front apron 18 is set in dissolution reactor 22, dividing plate 27, transmission support 24 is divided into split flow passage 19, lower chambers 25, upper chamber 12 is formed " fluid passage structure ", the liquid output pipe 20 of cyclone separator 1 is connected to dissolution reactor 22 and is connected with split flow passage 19, dissolution reactor 22 is fitted with the fluid adapter 11 communicated with upper chamber 12, described fluid adapter 11 is communicated in delivery conduit 5 by transfusion catheter 9 and is formed " gas-liquid mixes tubular structure ", the outlet spout of delivery conduit 5 is connected to the gas-liquid input pipe 6 of mixing drum 7, fast-assembling blind plate 10 structure is equipped with in dissolution reactor 22 rear end, be convenient to extract the operation that transmission support 24 installs solid defoamer 23 fast additional out, dissolution reactor 22 is installed dry reed switch 13 and the interior guide cylinder 14 being furnished with solid agent displacement conductive bar 16, in solid agent displacement conductive bar 16 lower end, solid agent displacement backing plate 17 is installed, in solid agent displacement conductive bar 16 upper end, magnet 15 is installed and forms warning circuit.It is performed such installation and froth breaking operation: be first on the waiting list two dissolution reactor 22 and carry out froth breaking operation by " one the open one standby " mode of being installed in parallel, on the liquid output pipe 20 of cyclone separator 1, connection feed liquor switches pipe 30 and equipped fluid adjusting control valve 21, switch pipe 30 two ends at feed liquor and connect branch valve 28, service valve 29 carries out handover operation to two dissolution reactor 22, connect between the fluid adapter 11 of two dissolution reactor 22 by branch valve 28, service valve 29 carries out switching the fluid controlled and switches pipe 31, be connected to delivery conduit 5 by transfusion catheter 9 again can be formed " gas-liquid mixes tubular structure ".When carrying out froth breaking operation, first solid defoamer 23 is installed additional and be configured at transmission support 24 and push in dissolution reactor 22, again solid agent displacement backing plate 16 configuration is supported on above solid defoamer 23, then close fast-assembling blind plate 10 and close dissolution reactor 22, again dry reed switch 13 is serially connected with in the sound light alarming circuit be made up of LED signal lamp or loudspeaker, finally gas transmission supervisor is fixedly connected on the entrance sleeve 2 of cyclone separator 1, so far namely completes fitting operation.After conscientiously checking that confirmation is errorless, open gas transmission main valve and can carry out gas-liquid separation by bubble row natural gas input cyclone separator 1, as shown in solid arrow 4, the natural gas of lightweight can rise to top and send in mixing drum 7 by gas output tube 3 through delivery conduit 5, the heavy water body being mixed with bubble and residual frother will be deposited on the bottom of cyclone separator 1, carrying out closedown service valve 29, after opening the handover operation of branch valve 28, opening fluid adjusting control valve 21 can by the water body in cyclone separator 1 successively through liquid output pipe 20, feed liquor switches pipe 30, froth breaking operation is carried out in the dissolution reactor 22 that branch valve 28 enters unlatching, the water body being mixed with bubble and residual frother enters will as shown in hollow arrow 8 in dissolution reactor 22, first lower chambers 25 is advanced into 19 times through split flow passage, and then be advanced into upper chamber 12 through on transmission support 24, the solid defoamer 23 in transmission support 24 is dissolved in water body meeting constantly etch in up process, the defoamer that dissolving is gone out to be scattered in equably in water body and fully to contact with residual frother with the bubble in water body and carries out fully effective chemical reaction, frother residual in water body can be removed and eliminate bubble, water body after above-mentioned froth breaking reaction treatment enters in delivery conduit 5 by fluid adapter 11 through transfusion catheter 9, water body by with the natural gas gas and vapor permeation in delivery conduit 5, entered in mixing drum 7 by gas-liquid input pipe 6 again and proceed chemical reaction, residual frother can be removed further and eliminate bubble completely, the last natural gas transferring out elimination bubble and residual frother completely by gas-liquid efferent duct 26 to follow-up " dehydration " operation again carries out gas-water separation operation.Carrying out in above-mentioned froth breaking operation process, Gu the meeting of agent displacement conductive bar 16 is down position along with the consumption of dissolving gradually of solid defoamer 23, when the solid defoamer 23 in transmission support 24 is close exhausting, Gu the solid agent displacement backing plate 17 of agent displacement conductive bar 16 lower end can drop to the bottom position in transmission support 24, meanwhile, the magnet 15 being installed on solid agent displacement conductive bar 16 upper end also can drop to the position of corresponding dry reed switch 13 thereupon, at this moment, magnet 15 can attract dry reed switch 13 to connect warning circuit, namely report to the police by the LED signal lamp flashing in warning circuit in tandem or operated by speaker sound prompting " installing solid defoamer additional ".Operating personnel can close fork valve 28, open service valve 29 and carry out switching and open another dissolution reactor 22 for subsequent use and continue froth breaking operation, the operation of the solid defoamer 23 that can carry out changing the outfit under the prerequisite maintaining continuous froth breaking operation.
It should be noted that: the natural gas solid defoaming device that the utility model proposes first carries out gas-liquid shunting to natural gas, only carry out the operation of chemical reaction froth breaking by isolated water body input dissolution reactor, it can play the chemical pharmacology effect of defoamer substantially, can remove residual frother in water body completely and eliminated by bubble clean under the optimization prerequisite not consuming electric energy, defoamer minimum operating cost.To the reduction of discharging of petrochemical iy produced industry energy conservation, reduction operational management cost, there is important social enviroment protection effect and huge economic benefit.
Claims (3)
1. a natural gas solid defoaming device, it comprises cyclone separator (1), dissolution reactor (22), mixing drum (7) and delivery conduit (5), at the upper equipped entrance sleeve (2) of cyclone separator (1), gas output tube (3), liquid output pipe (20), described entrance sleeve (2) is tangentially connected and installed in cyclone separator (1), one end of delivery conduit (5) is connected to the gas output tube (3) of cyclone separator (1), the gas-liquid input pipe (6) that delivery conduit (5) other end is connected to mixing drum (7) top forms air passage structure, it is characterized in that: described dissolution reactor (22) is connected and installed between the liquid output pipe (20) of cyclone separator (1) and the gas-liquid input pipe (6) of mixing drum (7) and forms fluid passage structure, front apron (18) is set in dissolution reactor (22), dividing plate (27), transmission support (24) is divided into split flow passage (19), lower chambers (25), upper chamber (12), dissolution reactor (22) is fitted with the fluid communicated with upper chamber (12) take over (11), fluid adapter (11) is communicated in delivery conduit (5) by transfusion catheter (9) and forms gas-liquid and mix tubular structure.
2. natural gas solid defoaming device according to claim 1, it is characterized in that: dry reed switch (13) and interior guide cylinder (14) of joining solid agent displacement conductive bar (16) are installed in dissolution reactor (22), in the lower end of solid agent displacement conductive bar (16), solid agent displacement backing plate (17) is installed, in the upper end of solid agent displacement conductive bar (16), magnet (15) is installed.
3. natural gas solid defoaming device according to claim 1 and 2, is characterized in that: be equipped with fast-assembling blind plate (10) in dissolution reactor (22) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147235.3U CN204646209U (en) | 2015-03-16 | 2015-03-16 | Natural gas solid defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147235.3U CN204646209U (en) | 2015-03-16 | 2015-03-16 | Natural gas solid defoaming device |
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| CN204646209U true CN204646209U (en) | 2015-09-16 |
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| CN201520147235.3U Active CN204646209U (en) | 2015-03-16 | 2015-03-16 | Natural gas solid defoaming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970646A (en) * | 2017-12-30 | 2018-05-01 | 西安长庆科技工程有限责任公司 | A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring |
-
2015
- 2015-03-16 CN CN201520147235.3U patent/CN204646209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970646A (en) * | 2017-12-30 | 2018-05-01 | 西安长庆科技工程有限责任公司 | A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring |
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