CN209333762U - A kind of gas hydrates synthesis reaction vessel - Google Patents
A kind of gas hydrates synthesis reaction vessel Download PDFInfo
- Publication number
- CN209333762U CN209333762U CN201920848186.4U CN201920848186U CN209333762U CN 209333762 U CN209333762 U CN 209333762U CN 201920848186 U CN201920848186 U CN 201920848186U CN 209333762 U CN209333762 U CN 209333762U
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- Prior art keywords
- injector
- reaction chamber
- reaction
- storage room
- gas hydrates
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Abstract
The utility model provides a kind of gas hydrates synthesis reaction vessel, belong to new energy extracting experiment field, conventional arrangement has pressure gauge, thermometer, gas access, gas vent and liquid inlet on this reaction kettle, reaction kettle includes independent reaction chamber and storage room two parts, reaction chamber is connected to storage room top by pipeline, this reaction kettle is additionally provided with the liquid circulation spraying system being made of sequentially connected circulating pump, heat exchanger and injector, the entrance of circulating pump is connected to storage room bottom, and injector is located at reaction chamber inner upper end.The utility model realizes the coming into full contact with of air-liquid body by the way that injector is arranged, reacts, and improves reaction efficiency.The gas hydrates of generation can be transferred to storage room by the utility model, and the influence for maintaining the water environment of reaction chamber, avoiding gas hydrates to reaction, making, which can continue in reaction chamber, is quickly reacted.
Description
Technical field
The utility model belongs to new energy extracting experiment technical field, and in particular to a kind of gas hydrates synthesis
Reaction kettle.
Background technique
Gas hydrates are also referred to as " combustible ice ", are the class ice-like that natural gas and water are formed under low temperature, condition of high voltage
Non-stoichiometry cage modle crystalline material, it is considered as 21 century most important potential energy source.Gas hydrates are opened at present
Adopt that technology is also immature, the natural gas hydrate exploited is far from meeting the needs of experimentation, it is therefore desirable to artificial synthesized
Gas hydrates carry out related experiment.
Synthesis for gas hydrates, it is usually required mainly for solution is how to increase air-liquid contact area, improves reaction
Rate, since combustible ice density ratio water is low, the combustible ice of generation is floated on liquid level, is formed certain thickness hydrate and is prevented
The air-liquid on surface contacts.The gas liquid interfacial area during hydration reaction how is improved, is that solution hydration reaction rate is slow
Key point, it is particularly important in particular for the reaction kettle of big volume.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of gas hydrates synthesis reaction vessel, the reaction
Kettle can effectively improve the air-liquid contact area of hydration reaction process, improve hydration reaction efficiency.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of gas hydrates synthesis reaction vessel, on reaction kettle conventional arrangement have pressure gauge, thermometer, gas access,
Gas vent and liquid inlet, reaction kettle include independent reaction chamber and storage room two parts, and reaction chamber top is provided with connection
Mouth A, storage room top are provided with connector B, and the position of connector A is higher than the position of connector B and the two is connected to by pipeline,
This connecting pipe preferably uses straight tube, is conducive to the mixture flowing containing combustible ice solid, avoids depositing；This reaction kettle is also set
It is equipped with liquid circulation spraying system, liquid circulation spraying system includes sequentially connected circulating pump, heat exchanger and injector, circulation
The entrance of pump is connected to storage room bottom, and injector is located at reaction chamber inner upper end, is connected at the top of the outlet of heat exchanger and injector
Logical, the side of injector is provided with injector air inlet, and injector air inlet position is higher than the connector A, and injector goes out
Mouth is located at reaction chamber lower part.
Preferably, pressure gauge is socketed on reaction chamber top cover, and end of probe protrudes into reaction chamber top, allows pressure gauge end of probe position
In gas-phase space, gas hydrates blocking end of probe is avoided.
Preferably, liquid inlet is connected to injector top entry.
Preferably, storage room lower part is provided with filter screen, can carry to avoid small combustible ice particle in fluent solution
Lower entrance simultaneously blocks pipeline.
Preferably, it is provided with annular overflow trough at reaction chamber face connector A, overflow port, overflow is provided on overflow launder
Mouth size is less than the size of connector A, and the height of liquid layer of solution at overflow can be improved in setting overflow port, is conducive to solution entrainment admittedly
The combustible ice of state.
Beneficial effect
The utility model provides a kind of gas hydrates synthesis reaction vessel.Have it is following the utility model has the advantages that
(1) the coming into full contact with of air-liquid body realized by the way that injector is arranged, reacted, improve reaction efficiency.
(2) solution of storage room and reaction chamber is recycled by circulating pump, makes to be hydrated in reaction chamber containing natural gas
The solution overflow of object enters storage room, so that the gas hydrates of generation are transferred to storage room, maintains the water ring of reaction chamber
Border avoids influence of the gas hydrates to reaction, and making, which can continue in reaction chamber, is quickly reacted.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 annular overflow trough schematic diagram；
In figure: 1, reaction chamber；2, storage room；3, connector A；4, connector B；5, circulating pump；6, heat exchanger；7, it sprays
Device；8, filter screen；9, annular overflow trough；10, overflow port；11, pressure gauge；12, gas vent；13, gas access；14, temperature
Meter；15, liquid inlet 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides technical solution:
A kind of gas hydrates synthesis reaction vessel, reaction kettle include 2 two parts of independent reaction chamber 1 and storage room, instead
1 top of room is answered to be provided with connector A 3,2 top of storage room is provided with connector B 4, and the position of connector A 3 is higher than connector
The position of B 4 and the two is connected to by inclined straight tube；This reaction kettle is additionally provided with liquid circulation spraying system, liquid circulation spray
The system of penetrating includes sequentially connected circulating pump 5, heat exchanger 6 and injector 7, and the entrance of circulating pump 5 is connected to 2 bottom of storage room,
Injector 7 is located at 1 inner upper end of reaction chamber, is connected at the top of the outlet of heat exchanger 6 and injector 7, the side of injector 7 is provided with
Injector air inlet, injector air inlet position are higher than the connector A 3, and the outlet of injector 7 is located at 1 lower part of reaction chamber；
2 lower part of storage room is provided with filter screen 8, is provided with annular overflow trough 9 at 1 face connector A 3 of reaction chamber, sets on overflow launder 9
It is equipped with overflow port 10；Pressure gauge 11 and gas vent 12 are additionally provided at the top of reaction chamber 1,1 side of reaction chamber is additionally provided with gas
Entrance 13 and thermometer 14, heat exchanger exit are connected with liquid inlet 15.
Steps are as follows for the use of the utility model:
(1) nitrogen is replaced: nitrogen being added into reaction kettle by gas access 13, is gone out after building the pressure to 0.3MPa by gas
Mouth 12 is vented.
(2) liquid feeding and establish circulation: water added into reaction chamber 1 by liquid inlet 15, the water in reaction chamber 1 by with
The connecting pipeline of storage room 2 enters storage room 2, makes to maintain low liquid level in storage room 2, and starting circulating pump 5 establishes solution circulation, adjusts
The temperature of whole 6 load adjustment circulating liquid of heat exchanger is to target value.
(3) gas hydrates are prepared: methane gas boosting are added into reaction kettle by gas access 14, when pressure reaches
Reaction starts to generate gas hydrates when to certain value, and the gas hydrates of generation float on 1 liquid level of reaction chamber, then with
Solution flow into storage room 2, will float on 2 liquid level of storage room since gas hydrates density ratio water is small, solution then passed through
Strainer 8, circulating pump 5 enter injector 7, and in injector 7, liquid generates negative-pressure ward methane quickly through spray head and fills with it
Mixing, reaction is divided to generate gas hydrates, in addition, gas-liquid mixture is exported into 1 bottom of reaction chamber, not instead from injector 7
Continue haptoreaction with water when the methane answered rises in reaction chamber 1 and generates gas hydrates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gas hydrates synthesis reaction vessel, be additionally provided on the reaction kettle pressure gauge, thermometer, gas access,
Gas vent and liquid inlet, which is characterized in that the reaction kettle includes reaction chamber and storage room, the reaction chamber top setting
There is connector A, the storage room top is provided with connector B, and the position of the connector A is higher than the position and two of connector B
Person is connected to by pipeline；This reaction kettle is additionally provided with liquid circulation spraying system, and the liquid circulation spraying system includes successively
The entrance of circulating pump, heat exchanger and the injector of connection, the circulating pump is connected to storage room bottom, and the injector is located at anti-
Answer chamber interior upper end, be connected at the top of the outlet of the heat exchanger and injector, the side of the injector be provided with injector into
Port, injector air inlet position are higher than the connector A, and the outlet of the injector is located at reaction chamber lower part.
2. a kind of gas hydrates synthesis reaction vessel as described in claim 1, which is characterized in that the pressure gauge is socketed on
Reaction chamber top cover, end of probe protrude into reaction chamber top.
3. a kind of gas hydrates synthesis reaction vessel as described in claim 1, which is characterized in that the liquid inlet and spray
The connection of emitter top entry.
4. a kind of gas hydrates synthesis reaction vessel as described in claim 1, which is characterized in that the storage room lower part is set
It is equipped with filter screen.
5. a kind of gas hydrates synthesis reaction vessel as described in claim 1, which is characterized in that the reaction chamber face connects
It is provided with annular overflow trough at interface A, is provided with overflow port on the overflow launder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848186.4U CN209333762U (en) | 2019-06-06 | 2019-06-06 | A kind of gas hydrates synthesis reaction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920848186.4U CN209333762U (en) | 2019-06-06 | 2019-06-06 | A kind of gas hydrates synthesis reaction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209333762U true CN209333762U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920848186.4U Expired - Fee Related CN209333762U (en) | 2019-06-06 | 2019-06-06 | A kind of gas hydrates synthesis reaction vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209333762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271027A (en) * | 2020-03-09 | 2020-06-12 | 西南石油大学 | Continuous and rapid production system and method for natural gas hydrate product |
| CN111672423A (en) * | 2020-06-24 | 2020-09-18 | 上海理工大学 | Visual closed single liquid dripping closes reaction unit |
| CN112705132A (en) * | 2020-12-08 | 2021-04-27 | 西安石油大学 | Gas hydrate rapid and continuous generation and cake making device and method |
| CN113198410A (en) * | 2021-05-07 | 2021-08-03 | 山东师范大学 | Composite photocatalyst amplifying and synthesizing device and method and application thereof |
-
2019
- 2019-06-06 CN CN201920848186.4U patent/CN209333762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271027A (en) * | 2020-03-09 | 2020-06-12 | 西南石油大学 | Continuous and rapid production system and method for natural gas hydrate product |
| CN111672423A (en) * | 2020-06-24 | 2020-09-18 | 上海理工大学 | Visual closed single liquid dripping closes reaction unit |
| CN112705132A (en) * | 2020-12-08 | 2021-04-27 | 西安石油大学 | Gas hydrate rapid and continuous generation and cake making device and method |
| CN113198410A (en) * | 2021-05-07 | 2021-08-03 | 山东师范大学 | Composite photocatalyst amplifying and synthesizing device and method and application thereof |
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| Date | Code | Title | Description |
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| 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: 20190903 Termination date: 20210606 |