CN205538914U - Multi -functional hydrate formation, decomposition and inhibitor collimated light source device - Google Patents
Multi -functional hydrate formation, decomposition and inhibitor collimated light source device Download PDFInfo
- Publication number
- CN205538914U CN205538914U CN201620298879.7U CN201620298879U CN205538914U CN 205538914 U CN205538914 U CN 205538914U CN 201620298879 U CN201620298879 U CN 201620298879U CN 205538914 U CN205538914 U CN 205538914U
- Authority
- CN
- China
- Prior art keywords
- reactor
- gas
- inhibitor
- decomposes
- generates
- 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.)
- Active
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a hydrate research field, concretely relates to multi -functional hydrate formation, decomposition and inhibitor collimated light source device. A multi -functional hydrate formation, decomposition and inhibitor collimated light source device, includes reation kettle, the last access & exit that is connected with gas and liquid respectively of reation kettle, the exhaust gas collection device of gaseous go into, the export is gas injection system that reation kettle connects through the air inlet pipeline respectively, connecting through the pipeline of giving vent to anger, the tail washings receiving arrangement that liquid is gone into, the export is connected for the reation kettle top respectively blowdown piping and bottom are connected, the reation kettle outside is equipped with circulation pipeline, the last circulating pump that is equipped with of circulation pipeline still is equipped with agitating unit in the reation kettle. The utility model discloses can develop the same gas composition, different kind inhibitor kind and dosage simultaneously, perhaps different gas composition, the hydrate experiment of the same or different inhibitor kind and dosage.
Description
Technical field
This utility model relates to hydrate research field, is specifically related to a kind of multifunctional water compound and generates, decomposes and inhibitor evaluation experimental device.
Background technology
This utility model device is mainly used in investigating CH4、CO2, H2The low-molecular-weight gas such as S and some hydrocarbon compounds hydrate under suitable temperature, pressure generates, the process of decomposition of hydrate is, and the work such as the Evaluating and screening of thermodynamic, aerodynamic type hydrate inhibitor and dispersant.
During natural gas length is defeated, uneven due to physical features, weather complicated and changeable, and the factor such as the hydrops of pipeline recess causes part throttle, thus exacerbate the formation of gas hydrates；" West-east Gas engineering such as China.Equally, CO2Similar above-mentioned problem is there is too during distance collection is defeated.In recent years, along with greenhouse gas emission problem causes the concern of people, CO day by day2Capturing, utilize and seal up for safekeeping (Carbon Capture, Utilization and Storage, CCUS) is one of key technology tackling Global climate change；In this process, CO2Long distance delivery utilize and bury and be just particularly important；The generation preventing hydrate is one of major issue therein.
Adding chemicals inhibitor in above-mentioned gathering system is the major way solving Hydrate Plugging, and this is accomplished by designing laboratory evaluation device and to its screening and evaluates.
Publication " experiment experiment device commented by hydrate inhibitor " (Authorization Notice No.: CN2909239Y), this device can only carry out generating under gas static conditions the experiment of hydrate.In patent " the hydrate inhibitor evaluating apparatus of a kind of oxolane simulation natural gas " (Authorization Notice No.: CN203117149U), devise a kind of simple Tetrahydrofuran hydrate evaluating apparatus, but this device does not indicate the mode of gas source and the use environment of this equipment, such as temperature, pressure etc.；Meanwhile, also it is to carry out the hydrate inhibitor test under a kind of static conditions.And for example patent " the Visual evaluation device of a kind of gas hydrate inhibitor " (Authorization Notice No.: CN204575629U), this device also can only carry out the Static Water compound experiment of a kind of gas." a kind of evaluate hydrate inhibitor performance wave reaction unit " (Authorization Notice No.: CN204514817U), it is the most only that reactor is improved, add the swing function in the certain amplitude of reactor, be also only capable of the hydrate experiment carrying out under incomplete dynamic condition to a kind of gas.Patent " a kind of visualization wheel pipe device evaluating hydrate inhibitor performance " (Authorization Notice No.: CN104215742A) equally exists the problems referred to above.Patent " a kind of device for evaluating performance of hydrate inhibitor " (Authorization Notice No.: CN101692077A) adds reactor number, it is achieved that the test of six reactors；This device can only realize the test of a kind of gas hydrate under static conditions equally.
Summary of the invention
This utility model aims to the problems referred to above, proposes a kind of dynamic aqueous phase, static aqueous phase of being capable of and is mutually combined the evaluation experimental device forming hydrate under four kinds of reaction environments of formation with dynamic gas phase, static gas phase.
The technical scheme of this practical information is:
A kind of multifunctional water compound generates, decomposes and inhibitor evaluation experimental device, including reactor, the gateway of gas and liquid it is connected on described reactor, described gas is entered, exports the gas injection system that respectively reactor is connected by air inlet pipeline, the tail gas collecting device connected by outlet pipe, and described liquid enters, exports blowdown piping and the tail washings reception device of bottom connection that respectively reactor top connects；It is equipped with gas boosting pump on described air inlet pipeline and outlet pipe；Reactor is additionally provided with temperature control equipment and acquisition system；Being provided with circulation line outside described reactor, described circulation line is provided with circulating pump, and the two ends of circulation line are all connected with reactor, is additionally provided with agitating device in reactor.
Described gas injection system is two groups or more, and each group is all directly connected to air inlet pipeline；Reactor is two groups of series connection, and the connecting pipeline between two groups of reactors is provided with vacuum pump.
Each group of described gas injection system is the source of the gas and filter being sequentially connected in series.
Described tail washings is provided with liquid meter balance in receiving device.
Visible observation window it is additionally provided with on described reactor.
Described agitating device is magnetic stirring apparatus.
Having the technical effect that of this practical information
This utility model is by increasing circulation line outside reactor, and whipping process is combined in reactor, makes the gas in reactor present flow regime, the process of simulation gas pipeline conveying, thus realizes being formed under dynamic condition the evaluation experimental device of hydrate.Preferably, this utility model uses kinds of gas sources input, forms the combination of gases of different ratio, it is possible to carry out same gas component, variety classes inhibitor kind and dosage simultaneously, or gas with various component, the hydrate experiment of identical or different inhibitor kind and dosage.
Accompanying drawing explanation
Fig. 1 is that this practical information generates for a kind of multifunctional water compound, decomposes and inhibitor evaluation experimental device.
1-source of the gas, 2-filter, 3-gas booster, 4-tail gas collecting device, 5-vacuum pump, 6-circulating pump, 7-reactor, 8-agitating device, 9-tail washings receives device, 10-visible observation window, 11-photographic head, 12-acquisition system, 13-temperature control equipment, 14-blowdown piping.
Detailed description of the invention
Embodiment 1
A kind of multifunctional water compound generates, decomposes and inhibitor evaluation experimental device, including reactor 7, and reactor 7 has gas injection system by air inlet pipeline connection, connected by outlet pipe and have tail gas collecting device 4, reactor 7 top connects blowdown piping 14, and bottom connects has tail washings to receive device 9；Described reactor 7 is additionally provided with temperature control equipment 13 and acquisition system 12；Being provided with circulation line outside described reactor 7, described circulation line is provided with circulating pump 6, and the two ends of circulation line are all connected with reactor 7, are additionally provided with agitating device 8 in reactor 7.It is sequentially provided with source of the gas 1, filter 2, gas booster 3 and vacuum pump 5 on air inlet pipeline between described gas injection system and reactor 7, outlet pipe also is provided with gas booster 3.Described tail washings is provided with liquid meter balance in receiving device 9.Filter 2 it is provided with between gas injection system and air inlet pipeline.Described reactor 7 is provided with visible observation window 10.Described agitating device 8 is magnetic stirring apparatus.
Embodiment 2
A kind of multifunctional water compound generates, decomposes and inhibitor evaluation experimental device, including reactor 7, the gateway of gas and liquid it is connected on described reactor 7, described gas is entered, exports the gas injection system that respectively reactor 7 is connected by air inlet pipeline, the tail gas collecting device 4 connected by outlet pipe, and described liquid enters, exports blowdown piping 14 and the tail washings reception device 9 of bottom connection that respectively reactor 7 top connects；It is equipped with gas boosting pump on described air inlet pipeline and outlet pipe；Reactor 7 is additionally provided with temperature control equipment 13 and acquisition system 12；Being provided with circulation line outside described reactor 7, described circulation line is provided with circulating pump 6, and the two ends of circulation line are all connected with reactor 7, are additionally provided with agitating device 8 in reactor 7.Described gas injection system is two groups or more, and each group is all directly connected to air inlet pipeline；Reactor 7 is two groups of series connection, and the connecting pipeline between two groups of reactors 7 is provided with vacuum pump 5.Each group of described gas injection system is the source of the gas 1 and filter 2 being sequentially connected in series.Remaining is same as in Example 1.
(1) static experiment
First clean reactor 7, by vacuum pump 5 by air inlet pipeline and reactor 7 evacuation, treat that whole system pressure is less than 5.0KPa；After whole system evacuates, the liquid prepared utilizes system vacuum sucting reaction still 7 from blowdown piping 14.Start reactor 7 temperature control equipment 13 simultaneously, make temperature stabilization be maintained at the reaction temperature of needs.In reactor 7, it is passed through experimental gas by air inlet pipeline, when in gas injection system pressure is less than reactor 7 until experimental pressure, starts the gas boosting pump in air inlet pipeline, the problem making up gas injection system insufficient pressure；When gas pressure and temperature reach requirement of experiment during acquisition system 12 shows reactor 7, close gas injection system.
Acquisition system 12 is also associated with photographic head 11, and the position of photographic head 11 is corresponding with visible observation window 10 on reactor 7, and in monitoring reactor 7, hydrate generates situation in real time, adjusts amplification as required, preserves picture or video at any time；The data utilizing acquisition system 12 to collect observe the change such as pressure, temperature, judge that hydrate generates situation.At the end of experiment, it is first shut off acquisition system 12, turns off temperature control equipment 13.Open tail gas collecting device 4, after question response still 7 and tail gas collecting device 4 pressure balance, continue to discharge by opening gas boosting pump supercharging；When pressure is 0.1MPa in question response still 7, close outlet pipe and gas boosting pump.Open blowdown piping 14 simultaneously and tail washings receives pipeline, discharge remaining liq in still.Open blowdown piping 14 simultaneously；Open tail washings afterwards and receive device 9, collect tail washings, discharge remaining liq in reactor 7.
After end, in reactor 7, add cleanout fluid by blowdown piping 14, and receive device 9 by tail washings and release cleanout fluid, treat that device opens vacuum pumping pump 5 after drying to device evacuation, after completing, close vacuum pump 5.Eventually pass air inlet pipeline and be passed through nitrogen with the corrosion in minimizing equipment to whole device.
(2) dynamic experiment
Dynamic experiment process increases following steps on the basis of embodiment 1: starts agitating device 8 before being passed through gas successively and opens circulation line, starts circulating pump 6.At the end of experiment, it is first shut off agitating device 8, circulating pump 6 and circulation line.Other operating procedures are carried out according to embodiment 1.
The opereating specification that this device can be tested: temperature :-20 ~ 90 DEG C；Temperature control, temperature measurement accuracy ± 0.1 DEG C；Pressure: operating pressure≤21MPa；Stir speed (S.S.): 0-1000 rev/min.
The technical program is suitable for single or various mixed gases the formation generation of hydrate, decomposition experiment, and the henchnmrk test of various inhibitor.After source of the gas 1 quantity and reactor 7 quantity increase, it is not merely the increase of quantity, improves efficiency.Such as, the composition experiment of various mixed gas, and identical gas composition, different liquid or inhibitor composition, or the inhibitor effect evaluation that identical inhibitor composition is to gas with various hydrate, the complex situations of various combinations；This is single source of the gas 1 and reactor 7 cannot complete, and is not merely that experiment number reduces, but creates identical experimental situation, goes screening and evaluates inhibitor, and analyzing the generation process of hydrate.
Claims (6)
1. a multifunctional water compound generates, decomposes and inhibitor evaluation experimental device, including reactor (7), the gateway of gas and liquid it is connected on described reactor (7), described gas is entered, exports the gas injection system that respectively reactor (7) is connected by air inlet pipeline, the tail gas collecting device (4) connected by outlet pipe, and described liquid enters, exports blowdown piping (14) and tail washings reception device (9) of bottom connection that respectively reactor (7) top connects；It is equipped with gas boosting pump on described air inlet pipeline and outlet pipe；Reactor (7) is additionally provided with temperature control equipment (13) and acquisition system (12)；It is characterized in that: described reactor (7) outside is provided with circulation line, and described circulation line is provided with circulating pump (6), and the two ends of circulation line are all connected with reactor (7), are additionally provided with agitating device (8) in reactor (7).
A kind of multifunctional water compound the most according to claim 1 generates, decomposes and inhibitor evaluation experimental device, it is characterised in that: described gas injection system is two groups or more, and each group is all directly connected to air inlet pipeline；Reactor (7) is two groups of series connection, and the connecting pipeline between two groups of reactors (7) is provided with vacuum pump (5).
A kind of multifunctional water compound the most according to claim 2 generates, decomposes and inhibitor evaluation experimental device, it is characterised in that: each group of described gas injection system is the source of the gas (1) and filter (2) being sequentially connected in series.
A kind of multifunctional water compound the most according to claim 3 generates, decomposes and inhibitor evaluation experimental device, it is characterised in that: described tail washings is provided with liquid meter balance in receiving device (9).
A kind of multifunctional water compound the most according to claim 4 generates, decomposes and inhibitor evaluation experimental device, it is characterised in that: it is additionally provided with visible observation window (10) on described reactor (7).
A kind of multifunctional water compound the most according to claim 5 generates, decomposes and inhibitor evaluation experimental device, it is characterised in that: described agitating device (8) is magnetic stirring apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298879.7U CN205538914U (en) | 2016-04-12 | 2016-04-12 | Multi -functional hydrate formation, decomposition and inhibitor collimated light source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298879.7U CN205538914U (en) | 2016-04-12 | 2016-04-12 | Multi -functional hydrate formation, decomposition and inhibitor collimated light source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538914U true CN205538914U (en) | 2016-08-31 |
Family
ID=56791603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620298879.7U Active CN205538914U (en) | 2016-04-12 | 2016-04-12 | Multi -functional hydrate formation, decomposition and inhibitor collimated light source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538914U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671341A (en) * | 2018-12-24 | 2019-04-23 | 中国科学院广州能源研究所 | A kind of Full-automatic gas hydrate kinetic experimental provision |
| CN112362690A (en) * | 2020-11-06 | 2021-02-12 | 西南石油大学 | Hydrate generation induction time measuring device |
| CN115518597A (en) * | 2022-09-16 | 2022-12-27 | 安徽瀚海博兴生物技术有限公司 | Automatic chemical reaction platform |
-
2016
- 2016-04-12 CN CN201620298879.7U patent/CN205538914U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671341A (en) * | 2018-12-24 | 2019-04-23 | 中国科学院广州能源研究所 | A kind of Full-automatic gas hydrate kinetic experimental provision |
| CN109671341B (en) * | 2018-12-24 | 2021-03-09 | 中国科学院广州能源研究所 | Full-automatic gas hydrate dynamics experimental apparatus |
| CN112362690A (en) * | 2020-11-06 | 2021-02-12 | 西南石油大学 | Hydrate generation induction time measuring device |
| CN115518597A (en) * | 2022-09-16 | 2022-12-27 | 安徽瀚海博兴生物技术有限公司 | Automatic chemical reaction platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205538914U (en) | Multi -functional hydrate formation, decomposition and inhibitor collimated light source device | |
| CN102169112B (en) | Device and method for research of low-dosage inhibitor of natural gas hydrate | |
| CN205538913U (en) | Hydrate formation, decomposition and inhibitor collimated light source device | |
| CN103091346B (en) | A kind of visual evaluating method of rock core displacement effect | |
| CN103293326B (en) | Mercury-containing fumes emission continuous monitoring system and monitoring method thereof | |
| CN102507871A (en) | Visual dynamic simulating device for deposition in gas hydrate pipeline | |
| CN110630228A (en) | Evaluation of CO2/N2Device and method for shaft sand production and prevention during hydrate exploitation by displacement method | |
| CN104897857B (en) | A kind of carbon dioxide anhydrous fracturing fluid injury test System and method for | |
| CN104807821B (en) | A kind of hydrate inhibitor performance evaluated waves reaction unit | |
| CN111650354B (en) | Hydrate evaluation experiment system and method | |
| CN101982771A (en) | Performance detecting system for automobile tail gas purifier | |
| CN103706287B (en) | A kind of dynamic gas mixer for simulating ship tail gas | |
| CN109085316A (en) | Measure the device of water body dissolved methane concentration | |
| CN110554038A (en) | device and method capable of realizing synchronous mesoscopic observation of formation and decomposition of gas hydrate | |
| CN106290037A (en) | A kind of Multi-function sand prevention screen cloth erosive wear resistance evaluating apparatus | |
| CN109387606A (en) | A kind of SCR denitration full-scale performance evaluation system | |
| CN204789223U (en) | Anhydrous fracturing fluid of carbon dioxide injury testing arrangement | |
| CN202061516U (en) | Associated gas hydrogen sulfide adsorption analog device for crude oil storage tank opening | |
| CN208872627U (en) | A kind of high-voltage testing device of gas hydrate slurry flow behavior | |
| CN110553958A (en) | Submarine mixed transportation pipeline wax deposition simulation experiment device and operation method thereof | |
| CN105043750A (en) | Comprehensive test system for oil-gas mixed transportation pump valve | |
| CN206057063U (en) | A kind of ship flue gas monitoring system Flue Gas Pretreatment Device | |
| CN105860405A (en) | Novel hydrate dynamics inhibitor and application thereof | |
| CN102928319B (en) | Experiment and measurement device for researching flow characteristics of two-phase pulsating flow in rectangular channel | |
| CN104330270A (en) | Automobile exhaust purifier performance detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |