CN108587711A - A kind of method and device of the associated gas removal of impurities of level Four one pattern - Google Patents
A kind of method and device of the associated gas removal of impurities of level Four one pattern Download PDFInfo
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- CN108587711A CN108587711A CN201810371967.9A CN201810371967A CN108587711A CN 108587711 A CN108587711 A CN 108587711A CN 201810371967 A CN201810371967 A CN 201810371967A CN 108587711 A CN108587711 A CN 108587711A
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- flowmeter
- connecting tube
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- chamber
- pipe
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Classifications
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- 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
- C10L3/102—Removal of contaminants of acid contaminants
-
- 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)
- Cyclones (AREA)
Abstract
A kind of method and device of the associated gas removal of impurities of level Four one pattern, the device removes the acidic materials in unstrpped gas using related facility, then depickling gas carries out the separating-purifying of other solid, liquid, gas bodies in gravity settling chamber and cyclone settling room, it enters back into fine separation chamber and carries out light, heavy hydrocarbon separation, to carry out raw material classification and removal of impurities to be further processed.Have the advantages that high treating effect, separation degree are high, maintenance is convenient, easy to operate.
Description
Technical field
The present invention relates to a kind of device, more particularly to the method and dress of the associated gas removal of impurities of a kind of level Four one pattern
It sets.
Background technology
Currently, with the increase of oil extraction amount, the yield of associated gas is also more and more therewith, however in China
Most oil fields are discharged into after directly associated gas burns in air, that is, " torch " on oil well, in associated gas
Containing a large amount of solid, liquid impurity, toxic gas and recyclable resource, if associated gas cannot be handled effectively, it will shadow
Its recycling and reuse is rung, this will also cause serious environmental pollution and the huge wasting of resources.So to associated gas
Carrying out efficient removal of impurities has very big necessity.
Primordial Qi depickling is not carried out in the exclusion device tradition of traditional associated gas, each expansion chamber loss is larger, adopts
The conventional apparatus finely detached is taken to pollute semi-permeable membrane due to directly handling Primordial Qi, solid, liquid impurity, need repeatedly to replace semi-permeable membrane,
And the room of heating uses electrical heating, and explosion accident easily occurs；The present apparatus is safer compared to electrical heating using vapor heating,
The program for the first depickling reprocessing taken by each expansion chamber loss control in reduced levels, and is settled and is combined with UF membrane,
Consumption degree compared to traditional membrane separation device semi-permeable membrane is smaller.
Traditional edulcoration separating device is unsatisfactory for the impurity-eliminating effect of associated gas, often goes out ready-made article gas impurity
It is more, purity is low, gas in it is acid the shortcomings of, so developing a kind of side of the associated gas removal of impurities of level Four one pattern instantly
Method and device are just particularly important.
Invention content
This experimental provision designs a kind of safe operation, simple, effective oil field companion precisely in order to solve the above problems
Angry exclusion device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of associated gas of level Four one pattern removes
Miscellaneous method and device, it is by primary gas air inlet pipe, shut-off valve 1, flowmeter 1, reaction chamber, white lime block, service valve 1
Number, depickling room, leakage plate, liquid-leaking nozzle, depickling room blow-off pipe, flowmeter 2, connecting tube 1, gravity settling chamber, gravitational settling
Room blow-off pipe, service valve 2, concentric parallel thin plate, liquid barrier, flowmeter 3, connecting tube 2, sewage sump, cyclone settling room,
Centrifuge, blowdown service valve, flowmeter 4, connecting tube 3, hot steam gas outlet, hot steam heating tube, hot steam air inlet,
Heat room, connecting tube 4, flowmeter 5, fine separation chamber, organic hydrocarbon steam blanket, flowmeter 6, connecting tube 5, cooling
Room, cold water water outlet, cooling tube, cold water inlet, shut-off valve 2, flowmeter 7, appendix 1, appendix 2, flow
Meter 8, total blown pipe, flowmeter 9 and babinet composition, primary gas air inlet pipe in succession on the left of depickling room, shut-off valve 1 and
Flowmeter 1 is mounted in primary gas air inlet pipe, and shut-off valve 1 is located at No. 1 left side of flowmeter；White lime block in reaction chamber,
Service valve 1 is mounted on depickling room top, and leakage plate is connected to the lower part of reaction chamber, liquid-leaking nozzle on leakage plate, leakage plate with
Primary gas air inlet pipe is connected, and depickling room blow-off pipe is located at the lower part of desulfurization chamber, and depickling room blow-off pipe lower end connects total blown pipe；It is de-
No. 1 left end of sour room and connecting tube is connected, and connecting tube 1 is connected with gravity settling chamber left side, and flowmeter 2 is mounted on connecting tube 1
On number；For gravity settling chamber blow-off pipe in gravity settling chamber in the following, service valve 2 is located above gravity settling chamber, concentric parallel is thin
Plate is located at gravitational settling chamber interior, and liquid barrier is located at the downside of concentric parallel thin plate, and expansion chamber blow-off pipe lower end connects total blowdown
Pipe, total blown pipe pass through on the left of babinet to the left；Flowmeter 9 is mounted in total blown pipe, and flowmeter 9 is located at the blowdown of depickling room
The left side of pipe lower part gravity settling chamber blow-off pipe；Connecting tube 2 is connected on the right side of gravity settling chamber, No. 2 right end connections of connecting tube
Cyclone settling room top, flowmeter 3 are mounted in connecting tube 2；Sewage sump is centered around the outside of cyclone settling room, centrifuge
Inside in cyclone settling room, blowdown service valve are located on the right side of cyclone settling room, the connection connection of cyclone settling room centrifuge center
No. 3 upper ends of pipe, No. 3 lower end connection heating room right ends of connecting tube, flowmeter 4 are mounted in connecting tube 3；It heats on the right side of room
Hot steam gas outlet is installed in portion, and heating room left lower installs hot steam air inlet, No. 4 right sides of heating room left end connection connecting tube
End, flowmeter 5 are mounted in connecting tube 4, and No. 4 left ends of connecting tube extend in the middle part of fine separation chamber；Organic hydrocarbon steam blanket
Left side inside fine separation chamber, fine separation chamber's right upper portion install appendix 2, and flowmeter 8 is mounted on appendix 2
On number, appendix 2 passes through on the left of babinet to the left, and No. 5 right ends of connecting tube are connected on the left of fine separation chamber；Cooling chamber is connected to
No. 5 left sides of take over, flowmeter 6 are mounted in connecting tube 5；Cooling chamber right upper portion installs cold water water outlet, cold water water inlet
Mouth is in left side lower end, intermediate to be connected by cooling tube, No. 1 upper end of cooling chamber left end connecting gas transmission pipe；No. 1 lower end of appendix is downward
Across lower box, shut-off valve 2 and flowmeter 7 are mounted on appendix 1, and flowmeter 7 is in No. 2 lower sections of shut-off valve.
The present invention has the advantages that high treating effect, safe operation compared to single associated gas exclusion device, compared to biography
System associated gas exclusion device has the advantages that parameter is visual, sampling is convenient, it is convenient to overhaul, and improves finished product gas purity, reaches removal of impurities
The purpose of purification.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the present invention.
In Fig. 1,1. primary gas air inlet pipe, 2. shut-off valves 1,3. flowmeters 1,4. reaction chambers, 5. white lime blocks, 6. inspections
Repair valve 1,7. depickling rooms, 8. leakage plates, 9. liquid-leaking nozzles, 10. depickling room blow-off pipes, 11. flowmeters 2,12. connecting tubes 1,
13. gravity settling chamber, 14. gravity settling chamber blow-off pipes, 15. service valves 2,16. concentric parallel thin plates, 17. liquid barriers, 18.
Flowmeter 3,19. connecting tubes 2,20. sewage sumps, 21. cyclone settling rooms, 22. centrifuges, 23. blowdown service valves, 24. streams
Gauge 4,25. connecting tubes 3,26. hot steam gas outlets, 27. hot steam heating tubes, 28. hot steam air inlets, 29. add
Hot cell, 30. connecting tubes 4,31. flowmeters 5,32. fine separation chambers, 33. organic hydrocarbon steam blankets, 34. flowmeters 6,35.
Connecting tube 5,36. cooling chambers, 37. cold water water outlets, 38. cooling tubes, 39. cold water inlets, 40. shut-off valves 2,41. streams
Gauge 7,42. appendixs 1,43. appendixs 2,44. flowmeters 8,45. total blown pipes, 46. flowmeters 9,47. casees
Body.
Specific implementation mode
When handling associated gas Primordial Qi, associated gas Primordial Qi is from primary gas air inlet pipe（1）Into device, by shut-off valve 1
Number（2）, flowmeter 1（3）Into depickling room（7）, shut-off valve 1（2）Primary gas air inlet pipe can be closed（1）；Associated gas is former
Anger is in depickling room（7）In reaction chamber（4）In white lime block（5）Depickling reaction is carried out, the water of generation is through leakage plate（8）On
Liquid-leaking nozzle（9）Into depickling room blow-off pipe（10）, and eventually enter into total blown pipe（45）, total blown pipe（45）It can be by waste liquid
It is rejected to babinet（47）Left side.When depickling room（7）And its internal part can open service valve 1 when breaking down（6）It carries out
Maintenance；Gas after depickling is through connecting tube 1（12）And flowmeter 2（11）Into gravity settling chamber（13）, flowmeter 2
（11）The fluid flow into gravity settling chamber can be recorded, in a series of concentric parallel thin plates（16）In can to carry out gravity heavy
Drop, larger solid, liquid impurity is through liquid barrier（17）Into gravity settling chamber blow-off pipe（14）, and eventually enter into total blown pipe
（45）, flowmeter 9（46）Discharge babinet can be recorded（47）Impurity flow, work as gravity settling chamber（13）And its inside portion
Part can open service valve 2 when breaking down（15）It is overhauled；The gas that gravitational settling is crossed is through connecting tube 2（19）Into rotation
Wind expansion chamber（21）Carry out cyclone settling, flowmeter 3（18）It can record into cyclone settling room（21）Fluid flow, by
In centrifuge（22）Effect makes smaller solid, liquid impurity enter sewage sump（20）, gas is from centrifuge（22）Middle the heart channel of Hang-Shaoyin connecting tube 3
Number（25）Into heating room（29）, flowmeter 4（24）It can record into heating room（29）, when cyclone settling room（21）And its
When internal part breaks down or sewage sump（20）When dirt collection ability reduces, blowdown service valve can be opened（23）Carry out maintenance or clear
Manage sewage sump（20）；Heat room（29）The steam of middle heat is by hot steam air inlet（28）Into in hot steam heating tube（27）In
Heat gas then passes through hot steam gas outlet（26）It leaves；Associated gas after heating passes through connecting tube 4（30）Into
Fine separation chamber（32）, flowmeter 5, which can record, enters fine separation chamber（32）Gas flow, in fine separation chamber（32）
In by organic hydrocarbon steam blanket（33）Light, heavy hydrocarbon is detached, heavy hydrocarbon gas passes through connecting tube 5（35）And flowmeter 6
（34）, into cooling chamber（36）, light hydrocarbon gas is through appendix 2（43）And flowmeter 8（44）Babinet is discharged（47）；Cooling tube
（38）Middle cold water is by cold water inlet（39）Into, to heat associated gas gas cool down, eventually pass through cold water water outlet
（37）It leaves；Then heavy hydrocarbon gas after cooling passes through shut-off valve 2 successively（40）And flowmeter 7（41）, finally by defeated
Tracheae 1（42）Discharger, each flowmeter play the role of detection gas and fluid flow.
Claims (5)
1. a kind of method and device of the associated gas removal of impurities of level Four one pattern, it is by primary gas air inlet pipe, shut-off valve 1
Number, flowmeter 1, reaction chamber, white lime block, service valve 1, depickling room, leakage plate, liquid-leaking nozzle, depickling room blow-off pipe, flow
Meter 2, connecting tube 1, gravity settling chamber, gravity settling chamber blow-off pipe, service valve 2, concentric parallel thin plate, liquid barrier, stream
Gauge 3, connecting tube 2, sewage sump, cyclone settling room, centrifuge, blowdown service valve, flowmeter 4, connecting tube 3, heat
Steam gas outlet, hot steam heating tube, hot steam air inlet heat room, and connecting tube 4, flowmeter 5, fine separation chamber has
Machine hydrocarbon steam blanket, flowmeter 6, connecting tube 5, cooling chamber, cold water water outlet, cooling tube, cold water inlet, shut-off valve 2,
Flowmeter 7, appendix 1, appendix 2, flowmeter 8, total blown pipe, flowmeter 9 and babinet composition, feature
It is, for the primary gas air inlet pipe in succession on the left of depickling room, shut-off valve 1 and flowmeter 1 are mounted on primary gas air inlet
Guan Shang, shut-off valve 1 are located at No. 1 left side of flowmeter；For the white lime block in reaction chamber, service valve 1 is mounted on depickling
Room top, leakage plate are connected to the lower part of reaction chamber, and on leakage plate, leakage plate is connected liquid-leaking nozzle with primary gas air inlet pipe, take off
Sour room blow-off pipe is located at the lower part of desulfurization chamber, and depickling room blow-off pipe lower end connects total blown pipe；The depickling room and connecting tube 1
Number left end is connected, connecting tube 1 be connected on the left of gravity settling chamber, flowmeter 2 is in connecting tube 1；The weight
For power expansion chamber blow-off pipe in gravity settling chamber in the following, service valve 2 is located above gravity settling chamber, concentric parallel thin plate is located at weight
Inside power expansion chamber, liquid barrier is located at the downside of concentric parallel thin plate, and expansion chamber blow-off pipe lower end connects total blown pipe, total blowdown
Pipe passes through on the left of babinet to the left；The flowmeter 9 is mounted in total blown pipe, and flowmeter 9 is located at depickling room blow-off pipe
The left side of lower part gravity settling chamber blow-off pipe；The connecting tube 2 is connected on the right side of gravity settling chamber, No. 2 right ends of connecting tube
Cyclone settling room top is connected, flowmeter 3 is mounted in connecting tube 2；The sewage sump is centered around cyclone settling room
Outside, in the inside of cyclone settling room, blowdown service valve is located on the right side of cyclone settling room centrifuge, in the centrifuge of cyclone settling room
The heart connects No. 3 upper ends of connecting tube, No. 3 lower end connection heating room right ends of connecting tube, and flowmeter 4 is mounted in connecting tube 3；Institute
The heating room right upper portion installation hot steam gas outlet stated, heating room left lower install hot steam air inlet, heat room left end
No. 4 right ends of connecting tube are connected, flowmeter 5 is mounted in connecting tube 4, and No. 4 left ends of connecting tube extend in fine separation chamber
Portion；Left side of the organic hydrocarbon steam blanket inside fine separation chamber, fine separation chamber's right upper portion install appendix 2,
Flowmeter 8 is mounted on appendix 2, and appendix 2 passes through on the left of babinet to the left, and connecting tube is connected on the left of fine separation chamber
No. 5 right ends；The cooling chamber is connected to No. 5 left sides of connecting tube, and flowmeter 6 is mounted in connecting tube 5；The cooling
Room right upper portion installs cold water water outlet, and cold water inlet is in left side lower end, and intermediate to be connected by cooling tube, cooling chamber left end connects
Connect No. 1 upper end of appendix；Described No. 1 lower end of appendix is passed down through lower box, No. 7 installations of shut-off valve 2 and flowmeter
On appendix 1, flowmeter 7 is in No. 2 lower sections of shut-off valve.
2. experimental model according to claim 1, which is characterized in that the desulfurization chamber can be tentatively to the sulfur-bearing in oil field
Half it is angry carry out desulfurization, it is with obvious effects.
3. experimental model according to claim 1, which is characterized in that the gravity settling chamber remove in associated gas compared with
Big fluid and solid impurity.
4. experimental model according to claim 1, which is characterized in that the cyclone settling room can remove in gas compared with
The impurity of small solid and fluid, it is with obvious effects.
5. experimental model according to claim 1, which is characterized in that the fine separation chamber can fine separation chamber into
Capable light, heavy hydrocarbon separation, after the pattern removal of impurities by level Four one, raw material is good with impurity-eliminating effect, can also carry out overhauling clear
It manages easy to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371967.9A CN108587711A (en) | 2018-04-24 | 2018-04-24 | A kind of method and device of the associated gas removal of impurities of level Four one pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371967.9A CN108587711A (en) | 2018-04-24 | 2018-04-24 | A kind of method and device of the associated gas removal of impurities of level Four one pattern |
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| Publication Number | Publication Date |
|---|---|
| CN108587711A true CN108587711A (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371967.9A Pending CN108587711A (en) | 2018-04-24 | 2018-04-24 | A kind of method and device of the associated gas removal of impurities of level Four one pattern |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201850251U (en) * | 2010-09-30 | 2011-06-01 | 大连海奥膜技术有限公司 | Oilfield associated gas membrane-process light hydrocarbon recovery system |
| CN102093920A (en) * | 2009-12-14 | 2011-06-15 | 武侯区巅峰机电科技研发中心 | Petroleum associated gas recycling process |
| CN103087794A (en) * | 2011-08-02 | 2013-05-08 | 气体产品与化学公司 | Natural gas processing plant |
| CN103611377A (en) * | 2013-11-13 | 2014-03-05 | 常州大学 | Gas purification pretreatment method and device |
-
2018
- 2018-04-24 CN CN201810371967.9A patent/CN108587711A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093920A (en) * | 2009-12-14 | 2011-06-15 | 武侯区巅峰机电科技研发中心 | Petroleum associated gas recycling process |
| CN201850251U (en) * | 2010-09-30 | 2011-06-01 | 大连海奥膜技术有限公司 | Oilfield associated gas membrane-process light hydrocarbon recovery system |
| CN103087794A (en) * | 2011-08-02 | 2013-05-08 | 气体产品与化学公司 | Natural gas processing plant |
| CN103611377A (en) * | 2013-11-13 | 2014-03-05 | 常州大学 | Gas purification pretreatment method and device |
Non-Patent Citations (1)
| Title |
|---|
| 胡桂川: "《垃圾焚烧发电与二次污染控制技术》", 31 December 2011, 重庆大学出版社 * |
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Application publication date: 20180928 |