CN207937383U - A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit - Google Patents
A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit Download PDFInfo
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- CN207937383U CN207937383U CN201820446436.7U CN201820446436U CN207937383U CN 207937383 U CN207937383 U CN 207937383U CN 201820446436 U CN201820446436 U CN 201820446436U CN 207937383 U CN207937383 U CN 207937383U
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- China
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- ball valve
- wax
- condensate
- peristaltic pump
- piping
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- Expired - Fee Related
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Abstract
The utility model is related to the experimental provisions that a kind of simulation different temperatures of oil storage and transportation technology field influences condensation oil-piping wax deposit, it is mainly made of condensate basin, peristaltic pump A, ball valve A, ball valve B, liquid wax funnel, fluid flowmeter, mixture intake, pressure sensor A, pipe joint, computer monitoring system, temperature control system, petroleum pipeline, jacket heater, pressure sensor B, mixture outlet, ball valve C, waste collection tank, ball valve D, pedestal and peristaltic pump B.After condensate basin is in parallel with liquid wax funnel, ball valve B after connecting successively with peristaltic pump A, ball valve A, it is connected together with fluid flowmeter, ball valve, mixture intake；Mixture outlet, ball valve D, peristaltic pump B and mixture intake form a circulation loop.The utility model simulation accuracy is high, can accurately simulate affecting laws of the temperature to condensation oil-piping wax deposit.
Description
Technical field
The utility model is related to a kind of simulation different temperatures of oil storage and transportation technology field to condensation oil-piping wax deposit shadow
Loud experimental provision.
Background technology
Condensate refers to the liquid phase component of condensation out, also known as natural gasoline from the natural gas of gas condensate field, main
It is made of C5~C11 hydro carbons.It is long if there are fed distances during being delivered to treatment plant after coming out condensate recovery
Or when encountering low temperature environment, the wax dissolved in condensate may be precipitated and wax deposition.The wax deposition of oil pipeline refers to condensate
In pipeline in flow process, wax crystal is just had when content of wax condensation oil temperature is less than the wax precipitation point of oil product and is precipitated, and its
Middle part wax crystal deposition is adsorbed on formation wax deposition layer on tank skin.After wax deposition on oil transportation tank skin, pipeline on the one hand can be reduced
Heat transfer coefficient plays the role of heat preservation；It will increase pipe friction but then, reduce pipeline valid circulation area, to lead
Pipeline is caused to reduce the conveying capacity of condensate.If line clogging may be directly contributed without control, lead to serious warp
Ji loss.It is existing if a kind of experimental provision progress experimental study that different temperatures influences condensation oil-piping wax deposit can be invented
Field takes appropriate measures and prevents the wax deposit in pipeline from laying a foundation, this will be of great significance to live oil transportation.
Invention content
The utility model aim is：Provide a kind of experiment dress that simulation different temperatures influences condensation oil-piping wax deposit
It sets.
Technical solution used by the utility model is：
A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit of the utility model, mainly by condensation
Oil measure tank, peristaltic pump A, ball valve A, ball valve B, liquid wax funnel, fluid flowmeter, mixture intake, pressure sensor A, pipeline
Connector, computer monitoring system, temperature control system, petroleum pipeline, jacket heater, pressure sensor B, mixture outlet, ball
Valve C, waste collection tank, ball valve D, pedestal and peristaltic pump B compositions.Condensate basin connect successively with peristaltic pump A, ball valve A after with
After liquid wax funnel, ball valve B parallel connections, it is connected together with fluid flowmeter, ball valve, mixture intake；Mixture outlet, ball valve D,
Peristaltic pump B and mixture intake form a circulation loop.Peristaltic pump A and peristaltic pump B is two identical peristaltic pumps, in pipeline
Connector top is respectively equipped with two pressure sensor A and pressure sensor B, is connected with computer monitoring system.Condensation oil measure
Condensate in tank is identical as the condensate under live actual condition, and the wax in liquid wax funnel is atoleine；Petroleum pipeline with
The petroleum pipeline of scene actual use is identical, long 1.5m outer diameters 88.9mm；Mixture intake is all mutually with mixture outlet diameter
30mm；Jacket heater gets up entire petroleum pipeline coating, and carries out water in control jacket heater by temperature control system
Temperature, to control the temperature of oil transportation tube fluid.It is conveyed under condensate simulation actual condition in condensate basin solidifying
Condensate oil, the wax being mixed in condensate under the liquid wax simulation actual condition in liquid wax funnel, petroleum pipeline are simulated under actual condition
Oil pipeline, the temperature under the temperature simulation actual condition that jacket heater provides during oil transportation in petroleum pipeline.This practicality
Novel advantage：It is good to simulate effect, can accurately not only simulate influence of the different temperatures to condensate wax deposition, Er Qieneng
Simulate the influence of condensation oil-piping wax deposit under the conditions of different wax contents.
Description of the drawings
Fig. 1 is a kind of structure for the experimental provision that simulation different temperatures influences condensation oil-piping wax deposit of the utility model
Schematic diagram.
In figure：1. condensate basin, 2. peristaltic pump A, 3. ball valve A, 4. ball valve B, 5. liquid wax funnels, 6. fluid floies
Meter, 7. mixture intakes, 8. pressure sensor A, 9. pipe joints, 10. computer monitoring systems, 11. temperature control systems,
12. petroleum pipeline, 13. jacket heaters, 14. pressure sensor B, 15. mixture outlets, 16. ball valve C, 17. waste collection tanks,
18. ball valve D, 19. pedestals, 20. peristaltic pump B.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit of the utility model,
Mainly by condensate basin 1, peristaltic pump A2, ball valve A3, ball valve B4, liquid wax funnel 5, fluid flowmeter 6, mixture intake 7,
Pressure sensor A8, pipe joint 9, computer monitoring system 10, temperature control system 11, petroleum pipeline 12, jacket heater 13,
Pressure sensor B14, mixture outlet 15, ball valve C16, waste collection tank 17, ball valve D18, pedestal 19 and peristaltic pump B20 groups
At.After condensate basin 1 is in parallel with liquid wax funnel 5, ball valve B4 after connecting successively with peristaltic pump A2, ball valve A3, together with liquid
Flowmeter body 6, ball valve, mixture intake 7 are connected；7 groups of mixture outlet 15, ball valve D18, peristaltic pump B20 and mixture intake
At a circulation loop.
As shown in Figure 1, physical simulation process is：Be first shut off ball valve D18, open ball valve A3, peristaltic pump A2, ball valve B4 and
The ball valve being connected with mixture intake 7, and control ball valve A3 and ball valve B4 and opened respectively according to the 9/10 of standard-sized sheet, 1/10；Make to coagulate
Condensate in condensate oil basin 1 is after peristaltic pump A2 pressurizations with the liquid wax in liquid wax funnel 5 according to 9：1 ratio is together
Petroleum pipeline 12 is flowed into from mixture intake 7, condensate and liquid wax are flowed out from mixture outlet 15 together and computer is supervised when having
After the pressure level-off shown in examining system 10, ball valve D18 and peristaltic pump B20 is opened successively and closes ball valve C16, peristaltic pump
A2, ball valve A3, ball valve B4 and the ball valve being connected with mixture intake 7.The mixture flowed out from mixture outlet 15 is set to pass through ball
Enter petroleum pipeline 12 from mixture intake 7 after valve D18, peristaltic pump B20 to be formed into a loop.At this point, being controlled by temperature control system 11
Temperature in jacket heater 13 processed is 50 DEG C, and the pressure change in a period of time to be recycled and computer monitoring system 10 tends to
After stabilization, it is 40 DEG C to adjust the temperature in temperature control system 11, and cycle a period of time record pressure changing waits for that pressure becomes
After stabilization, closes peristaltic pump B20 and ball valve D18 and opened after opening ball valve C16 makes circulating liquid enter waste collection tank 17
Pipe joint 9 measures wax deposition thickness at this time.Then repeating above-mentioned experiment adjusting temperature control system 11 makes in jacket heater 13
Temperature tested successively according to 30 DEG C, 20 DEG C, 10 DEG C, and record corresponding experimental data.Then successively regulation ball valve A3,
Ball valve B4 apertures make condensate with liquid wax successively according to 8：2、7：3 carry out repeating above-mentioned experiment, and it is existing to record corresponding experiment
As.The three-dimensional dependence figure of temperature, condensate and liquid wax component ratio and wax deposition thickness is drawn out after experiment.It is entire real
Pressure changing is recorded by computer monitoring system 10 during testing, experimental result will be live wax control with change curve
Measure provides specific directive significance, i.e., entire simulation process terminates.
Claims (5)
1. a kind of experimental provision for being influenced on condensation oil-piping wax deposit of simulation different temperatures, mainly by condensate basin (1), compacted
Dynamic pump A (2), ball valve A (3), ball valve B (4), liquid wax funnel (5), fluid flowmeter (6), mixture intake (7), pressure sensing
Device A (8), pipe joint (9), computer monitoring system (10), temperature control system (11), petroleum pipeline (12), jacket heater
(13), pressure sensor B (14), mixture outlet (15), ball valve C (16), waste collection tank (17), ball valve D (18), pedestal
(19) it is formed with peristaltic pump B (20), it is characterised in that：After condensate basin (1) is connected with peristaltic pump A (2), ball valve A (3) successively
After in parallel with liquid wax funnel (5), ball valve B (4), it is connected together with fluid flowmeter (6), ball valve, mixture intake (7)；It is mixed
It closes object outlet (15), ball valve D (18), peristaltic pump B (20) and mixture intake (7) and forms a circulation loop.
2. a kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit according to claim 1,
It is characterized in that：Peristaltic pump A (2) and peristaltic pump B (20) is two identical peristaltic pumps, is respectively equipped on pipe joint (9) top
Two pressure sensor A (8) and pressure sensor B (14), are connected with computer monitoring system (10).
3. a kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit according to claim 1,
It is characterized in that：Condensate in condensate basin (1) is identical as the condensate under live actual condition, in liquid wax funnel (5)
Wax be atoleine；Petroleum pipeline (12) is identical as the petroleum pipeline of scene actual use, long 1.5m outer diameters 88.9mm；Mixture into
Mouth (7) and mixture outlet (15) diameter are all mutually 30mm.
4. a kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit according to claim 1,
It is characterized in that：Jacket heater (13) gets up entire petroleum pipeline (12) coating, and is controlled by temperature control system (11)
The temperature of the interior water of jacket heater (13) processed, to control the temperature of petroleum pipeline (12) interior fluid.
5. a kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit according to claim 1,
It is characterized in that：The condensate that conveys under condensate simulation actual condition in condensate basin (1), in liquid wax funnel (5)
The wax being mixed in condensate under liquid wax simulation actual condition, petroleum pipeline (12) simulate the oil pipeline under actual condition, water jacket
Temperature under the temperature simulation actual condition that heater (13) provides during oil transportation in petroleum pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446436.7U CN207937383U (en) | 2018-04-01 | 2018-04-01 | A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446436.7U CN207937383U (en) | 2018-04-01 | 2018-04-01 | A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937383U true CN207937383U (en) | 2018-10-02 |
Family
ID=63656228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820446436.7U Expired - Fee Related CN207937383U (en) | 2018-04-01 | 2018-04-01 | A kind of experimental provision that simulation different temperatures influences condensation oil-piping wax deposit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360354A (en) * | 2021-12-15 | 2022-04-15 | 苏州西热节能环保技术有限公司 | Method for simulating deposition process of fly ash and ammonium bisulfate in flue gas on air preheater |
-
2018
- 2018-04-01 CN CN201820446436.7U patent/CN207937383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360354A (en) * | 2021-12-15 | 2022-04-15 | 苏州西热节能环保技术有限公司 | Method for simulating deposition process of fly ash and ammonium bisulfate in flue gas on air preheater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20200401 |