CN112480984A - Device and method for decomposing natural gas hydrate through electromagnetic oscillation - Google Patents
Device and method for decomposing natural gas hydrate through electromagnetic oscillation Download PDFInfo
- Publication number
- CN112480984A CN112480984A CN202011386298.6A CN202011386298A CN112480984A CN 112480984 A CN112480984 A CN 112480984A CN 202011386298 A CN202011386298 A CN 202011386298A CN 112480984 A CN112480984 A CN 112480984A
- Authority
- CN
- China
- Prior art keywords
- pressure
- water
- module
- cylinder
- coil layer
- 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.)
- Pending
Links
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000010355 oscillation Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 19
- 230000006837 decompression Effects 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 35
- 239000011229 interlayer Substances 0.000 claims description 34
- 238000005253 cladding Methods 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 23
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003345 natural gas Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- C10L3/108—Production of gas hydrates
Abstract
The invention discloses a device and a method for decomposing natural gas hydrate through electromagnetic oscillation, and the device comprises a reaction device, a pressure control module, an induction module and a water pressure module, wherein the pressure control module comprises a booster pump, a high-pressure gas cylinder, a gas discharge cylinder, a pressure buffer cylinder and a decompression pump, the water pressure module comprises a water pump and a water inlet pipe, and the reaction device is respectively connected with the pressure control module, the induction module and the water pressure module. According to the invention, by arranging the reaction device, the temperature and the pressure in the reaction device can be adjusted through the induction module as required, the adjustment mode is simple, the eddy current heating and the air pump are adopted as the basis, the complicated electronic structure is not required, the failure rate is low, and the maintenance is easy.
Description
Technical Field
The invention relates to the field of new energy exploitation, in particular to a device and a method for decomposing natural gas hydrate through electromagnetic oscillation.
Background
Natural gas is trapped in underground porous rock formations, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenic gas, and the like, and a small amount of natural gas is also released from the coal bed. It is a high-quality fuel and chemical raw material, and can be divided into free state, dissolved state, adsorption state and solid hydrate according to the phase state existing underground. Only the free natural gas can be developed and utilized after being gathered to form a natural gas reservoir.
In the current mining process, natural gas hydrate is generally directly decomposed into gas-liquid mixture, after the gas-liquid mixture is treated, solid structure hydrate is formed according to separation and mixing according to transportation requirements, and then the gas-liquid mixture is converted into gas natural gas again according to transportation points, wherein the decomposition of the natural gas hydrate is required to be involved, especially in the mining process, if the gas-liquid technological process of hydrate is too complicated, the fault is easily caused due to the precision of equipment, and the industrial production and the low cost performance are influenced due to too large investment and low production efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a device and a method for decomposing natural gas hydrate by electromagnetic oscillation, which can be realized.
In order to solve the above technical problem, the present invention provides a first technical solution as follows:
the invention relates to a device and a method for decomposing natural gas hydrate by electromagnetic oscillation, which comprises a reaction device, a pressure control module, an induction module and a water pressure module, wherein the pressure control module comprises a booster pump, a high-pressure gas cylinder, a gas discharge cylinder, a pressure buffer cylinder and a decompression pump, the water pressure module comprises a water pump and a water inlet pipe, the reaction device is respectively connected with the pressure control module, the induction module and the water pressure module, the surface of the reaction device is provided with a coating shell, the bottom end of the coating shell is provided with a fixed base, one side of the surface of the coating shell is provided with a water valve, the top end and the bottom end of the other side of the surface of the coating shell are provided with cable ports, the top end surface of the coating shell is provided with an air inlet pipe, the whole coating shell is arranged in a corrugated structure, the inner side of the coating, the coil layer includes short circuit protector, an outer metal cylinder is installed to the inboard on coil layer, the inboard of outer metal cylinder is provided with sealed intermediate layer, built-in pipe is installed to sealed intermediate layer inboard, the inner wall of built-in pipe is provided with thin silicon steel sheet.
As a preferred technical scheme of the invention, the high-pressure gas cylinder and the pressure buffer cylinder are respectively and fixedly connected with the booster pump, the gas discharge cylinder and the pressure buffer cylinder are respectively and fixedly connected with the decompression pump, the pressure buffer cylinders are fixedly connected with the reaction device, the number of the pressure buffer cylinders is not less than two, the pressure buffer cylinders are arranged in series, and the water inlet pipe is fixedly connected with the reaction device through the water pump.
As a preferred technical solution of the present invention, the fixed base and the cladding casing are fixedly connected by bolts, the water valve respectively penetrates through the cladding casing, the coil layer and the outer metal cylinder and is disposed inside the sealing interlayer, the water valve is hermetically disposed with the cladding casing, the coil layer and the outer metal cylinder, the inner wall of the cladding casing and the coil layer are disposed in a cladding manner, the coil thereof is disposed inside the cladding casing, the thin silicon steel sheet and the inner pipe are fixedly connected, the thin silicon steel sheet is disposed in a sheet shape, and the top end and the bottom end of the thin silicon steel sheet and the outer metal cylinder are respectively fixedly connected with the inner wall of the cladding casing for forming a sealing space by the sealing interlayer.
As a preferred technical scheme of the invention, the sensing module comprises a temperature sensor, a pressure transmitter and a system host, wherein a contact of the temperature sensor is arranged in the sealing interlayer, a sensing contact of the pressure transmitter is arranged in the inner pipe, the system host is respectively electrically connected with the temperature sensor and the pressure transmitter, the system host is externally connected to a booster pump, a decompression pump, a coil layer and a water pump, and the system host comprises an MCU micro-control chip, a circuit breaker and a contactor.
The invention provides a second technical scheme as follows:
the invention also provides a using method of the device for decomposing the natural gas hydrate through the electromagnetic oscillation, which is characterized in that the reaction device is respectively connected with the pressure control module, the induction module and the water pressure module, and the specific steps are as follows:
a: the reaction device is arranged on the ground, a pressure buffer bottle of the pressure control module is fixedly connected with the air inlet pipe, a water pump of the water pressure module is fixedly connected with a water valve, a temperature sensor and a pressure transmitter are arranged in the coating shell and are in electric signal connection with a system host, so that two ends of the coil layer are both penetrated through a cable port and are connected to an external power supply;
b: grinding an ice block by a grinding machine, spraying water containing ice crystal grains and natural gas hydrate into an inner tube of a reaction device through a pipeline to keep the internal pressure at 4-6 MPa, pumping water into a sealing interlayer through a water pump, electrifying a coil layer to enable an outer metal cylinder on the inner side of the coil layer to generate a vortex reaction, and heating the inner tube because a thin silicon steel sheet does not generate a heating phenomenon, so that the sealing interlayer in the interlayer exchanges heat with the outer metal cylinder to heat until the temperature of the sealing interlayer reaches 18-24 ℃;
c: a water pump of the reaction device performs a pouring procedure, the water source of the sealing interlayer is pumped out and then poured into the sealing interlayer again, circulation is performed at the speed of 2 times/min, the temperature of the water source in the sealing interlayer is kept between 28 and 36 ℃, and the water source is increased through a pressure control module in the built-in pipe, so that the pressure is kept at 8 to 12 MPa;
d: after the inner pipe is continuously decomposed, the internal pressure rises, the internal pressure is discharged according to the pressure control module, the internal temperature rise is stopped, and after the pressure is kept at a normal value, the natural gas hydrate is pumped out and collected through the upper pipeline to obtain the decomposed natural gas hydrate.
Compared with the prior art, the invention has the following beneficial effects:
1: according to the invention, by arranging the reaction device, the temperature and the pressure in the reaction device can be adjusted through the induction module as required, the adjustment mode is simple, the eddy current heating and the air pump are adopted as the basis, the complicated electronic structure is not required, the failure rate is low, and the maintenance is easy.
2: the decomposition method adopted by the invention is simple, the requirements of the natural gas hydrate on temperature and pressure intensity for liquefaction and gasification can be realized only by providing electric quantity and adjusting the internal environment through the induction module, the method is controllable in real time, high in working efficiency and convenient to monitor, and the decomposition work of the natural gas hydrate can be continuously realized.
3: the reaction device can be arranged on the ground in a fixed structure, and can also be directly arranged at a low-lying position or an inlet and outlet of a longer pipeline when needed, the reaction device is opened or closed according to the monitoring of the induction module, the effect of reducing pipeline blockage is realized, and the efficiency is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Wherein like reference numerals refer to like parts throughout.
In the drawings:
FIG. 1 is a schematic view of the integral module assembly of the present invention;
FIG. 2 is a schematic view of the structure of a reaction apparatus of the present invention;
FIG. 3 is a schematic, disassembled view of a reaction apparatus of the present invention;
in the figure: 1. a reaction device; 2. a pressure control module; 3. a sensing module; 4. a water pressure module; 5. coating the shell; 6. a fixed base; 7. a water valve; 8. a cable port; 9. an air inlet pipe; 10. a coil layer; 11. an outer metal cylinder; 12. sealing the interlayer; 13. a build-in tube; 14. a thin silicon steel sheet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-3, the present invention provides a device and a method for decomposing natural gas hydrate by electromagnetic oscillation, comprising a reaction device 1, a pressure control module 2, an induction module 3 and a water pressure module 4, wherein the pressure control module 2 comprises a booster pump, a high pressure gas cylinder, a gas discharge cylinder, a pressure buffer cylinder and a decompression pump, the water pressure module 4 comprises a water pump and a water inlet pipe, the reaction device 1 is respectively connected with the pressure control module 2, the induction module 3 and the water pressure module 4, the surface of the reaction device 1 is provided with a coating shell 5, the bottom end of the coating shell 5 is provided with a fixed base 6, one side of the surface of the coating shell 5 is provided with a water valve 7, the other side of the surface of the coating shell 5 is provided with cable ports 8 at the top end and the bottom end, the surface of the top end of the coating shell 5 is provided with a gas inlet pipe 9, the coil layer 10 and the cladding shell 5 are arranged in an embedded mode, the coil layer 10 comprises a short-circuit protector, an outer metal cylinder 11 is installed on the inner side of the coil layer 10, a sealing interlayer 12 is arranged on the inner side of the outer metal cylinder 11, an inner tube 13 is installed on the inner side of the sealing interlayer 12, and a thin silicon steel sheet 14 is arranged on the inner wall of the inner tube 13.
Further, gas cylinder and pressure cushion cylinder are fixed connection with the booster pump respectively, gas release cylinder and pressure cushion cylinder are fixed connection with the decompression pump respectively, pressure cushion cylinder and reaction unit 1 are fixed connection, and the number of pressure cushion cylinder is no less than two, set up for establishing ties, oral siphon and reaction unit 1 are fixed connection through the water pump, make the oral siphon after inserting external water source, can directly go into water source pump to sealed intermediate layer 12 via the water pump, make things convenient for the heat transfer, and gas cylinder, gas release cylinder and pressure cushion cylinder then form pressure control structure with booster pump and decompression pump, after booster pump and decompression pump circular telegram action, make the inside pressure of inner pipe 13 controllable.
The fixed base 6 is fixedly connected with the cladding shell 5 through bolts, the water valve 7 penetrates through the cladding shell 5, the coil layer 10 and the outer metal cylinder 11 respectively and is arranged inside the sealing interlayer 12, the water valve and the cladding shell 5, the coil layer 10 and the outer metal cylinder 11 are arranged in a sealing mode, the inner wall of the cladding shell 5 and the coil layer 10 are arranged in a cladding mode, coils of the coils are arranged inside the cladding shell 5, the thin silicon steel sheets 14 and the built-in pipe 13 are fixedly connected, the thin silicon steel sheets 14 are arranged in a sheet mode, the top ends and the bottom ends of the thin silicon steel sheets 14 and the outer metal cylinder 11 are fixedly connected with the inner wall of the cladding shell 5 respectively and are used for forming a sealing space through the sealing interlayer.
The induction module 3 comprises a temperature sensor, a pressure transmitter and a system host, wherein a contact of the temperature sensor is arranged inside the sealing interlayer 12, an induction contact of the pressure transmitter is arranged inside the built-in pipe 13, the system host is respectively electrically connected with the temperature sensor and the pressure transmitter, the system host is externally connected to a booster pump, a decompression pump, a coil layer 10 and a water pump, and the system host comprises an MCU micro-control chip, a circuit breaker and a contactor.
The invention provides a using method of a device for decomposing natural gas hydrate through electromagnetic oscillation, wherein a reaction device 1 is respectively connected with a pressure control module 2, an induction module 3 and a water pressure module 4, and the method comprises the following specific steps:
a: the reaction device 1 is arranged on the ground, a pressure buffer bottle of the pressure control module 2 is fixedly connected with an air inlet pipe 9, a water pump of the water pressure module 4 is fixedly connected with a water valve 7, a temperature sensor and a pressure transmitter are arranged in the coating shell 5 and are electrically connected with a system host, and two ends of the coil layer 10 are penetrated through a cable port 8 and are connected to an external power supply;
b: after ice blocks are ground by a grinding machine, water containing ice crystal grains and natural gas hydrate are sprayed into an inner pipe 13 of a reaction device 1 through a pipeline, so that the internal pressure is kept at 4-6 MPa, water is pumped into a sealing interlayer 12 through a water pump, the coil layer 10 is electrified, an eddy current reaction is generated in an outer metal cylinder 11 on the inner side of the coil layer 10, the inner pipe 13 cannot generate a heating phenomenon due to a thin silicon steel sheet 14, and the sealing interlayer 12 in the interlayer exchanges heat with the outer metal cylinder 11 to increase the temperature until the temperature of the sealing interlayer 12 reaches 18-24 ℃;
c: a water pump of the reaction device 1 performs a pouring procedure, the water source of the sealing interlayer 12 is pumped out and then poured into the sealing interlayer 12 again, circulation is performed at the speed of 2 times/min, the temperature of the water source in the sealing interlayer 12 is kept between 28 and 36 ℃, and the pressure in the built-in pipe 13 is increased through the pressure control module 2, so that the pressure is kept between 8 and 12 MPa;
d: after the inner pipe 13 is continuously decomposed, the internal pressure is increased, the internal pressure is discharged according to the pressure control module 2, the temperature increase of the inside is stopped, and after the pressure is kept at a normal value, the gas hydrate is pumped out and collected through the upper pipeline to obtain the decomposed gas hydrate.
The invention has simple structure, the temperature rise is controlled mainly by the eddy current phenomenon formed by the coil layer 10 and the outer metal cylinder 11, the temperature of the inner pipe 13 is raised by the heat exchange of the water source in the sealing interlayer 12, the inner pipe 13 is provided with the thin silicon steel sheet 14 and forms a thin sheet gap structure because the inner part is provided with the thin silicon steel sheet 14, the eddy current effect is prevented from being directly formed by the inner pipe 13, the temperature rise is controlled mainly by the water temperature, the pressure in the inner pipe 13 is controlled by the pressure control module 2 to change, the reliable power on-off control is adopted mainly by the power-on operation of the booster pump and the decompression pump, the related electronic structure is only the induction contact of the induction module 3, the stability of the whole structure is higher, and the fault rate is lower, particularly, the liquefaction and gasification processes adopted by the reaction device 1 can realize continuous decomposition work and increase the work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a device of electromagnetic oscillation decomposition natural gas hydrate, includes reaction unit (1), pressure control module (2), response module (3) and water pressure module (4), its characterized in that, pressure control module (2) include booster pump, high-pressure gas cylinder, put gas cylinder, pressure cushion cylinder and decompression pump, water pressure module (4) include the water pump and the oral siphon, reaction unit (1) is connected with pressure control module (2), response module (3) and water pressure module (4) respectively, the surface mounting of reaction unit (1) has cladding shell (5), unable adjustment base (6) are installed to the bottom of cladding shell (5), water valve (7) are installed to surface one side of cladding shell (5), surface opposite side top and the bottom of cladding shell (5) are provided with cable mouth (8), the utility model discloses a transformer winding device, including cladding shell (5), the top surface mounting of cladding shell (5) has intake pipe (9), cladding shell (5) wholly sets up for ripple-shaped structure, and the inboard of cladding shell (5) installs coil layer (10), and its coil layer (10) and cladding shell (5) set up for inlaying, coil layer (10) include short circuit protection ware, outer metal cylinder (11) are installed to the inboard of coil layer (10), the inboard of outer metal cylinder (11) is provided with sealed intermediate layer (12), built-in pipe (13) are installed to sealed intermediate layer (12) inboard, the inner wall of built-in pipe (13) is provided with thin silicon steel sheet (14).
2. The device for decomposing the natural gas hydrate through the electromagnetic oscillation as claimed in claim 1, wherein the high-pressure gas cylinder and the pressure buffer cylinder are respectively and fixedly connected with the booster pump, the gas discharge cylinder and the pressure buffer cylinder are respectively and fixedly connected with the decompression pump, the pressure buffer cylinder and the reaction device (1) are fixedly connected, the number of the pressure buffer cylinders is not less than two, the pressure buffer cylinders are arranged in series, and the water inlet pipe and the reaction device (1) are fixedly connected through the water pump.
3. The device for decomposing the natural gas hydrate through the electromagnetic oscillation according to claim 1, wherein the fixed base (6) is fixedly connected with the cladding shell (5) through bolts, the water valve (7) respectively penetrates through the cladding shell (5), the coil layer (10) and the outer metal cylinder (11) and is arranged inside the sealing interlayer (12) and is hermetically arranged with the cladding shell (5), the coil layer (10) and the outer metal cylinder (11), the inner wall of the cladding shell (5) and the coil layer (10) are arranged in a cladding way, coils of the cladding shell are arranged inside the cladding shell (5), the thin silicon steel sheet (14) is fixedly connected with the inner pipe (13), the thin silicon steel sheet (14) is arranged in a sheet shape, and the top end and the bottom end of the thin silicon steel sheet (14) and the bottom end of the outer metal cylinder (11) are respectively fixedly connected with the inner wall of the cladding shell (5), the sealing interlayer (12) forms a sealing space.
4. The device for decomposing natural gas hydrate through electromagnetic oscillation according to claim 1, wherein the induction module (3) comprises a temperature sensor, a pressure transmitter and a system host, a contact of the temperature sensor is arranged inside the sealing interlayer (12), an induction contact of the pressure transmitter is arranged inside the built-in pipe (13), the system host is respectively electrically connected with the temperature sensor and the pressure transmitter, the system host is externally connected to a booster pump, a decompression pump, a coil layer (10) and a water pump, and the system host comprises an MCU micro-control chip, a circuit breaker and a contactor.
5. The use method of the device for decomposing the natural gas hydrate through electromagnetic oscillation is characterized in that the reaction device (1) is respectively connected with a pressure control module (2), an induction module (3) and a water pressure module (4), and the method comprises the following specific steps:
a: the reaction device (1) is arranged on the ground, a pressure buffer bottle of the pressure control module (2) is fixedly connected with an air inlet pipe (9), a water pump of the water pressure module (4) is fixedly connected with a water valve (7), a temperature sensor and a pressure transmitter are arranged in the coating shell (5) and are electrically connected with a system host, and two ends of the coil layer (10) are penetrated through a cable port (8) and are connected to an external power supply;
b: after ice blocks are ground by a grinding machine, water containing ice crystal grains and natural gas hydrate are sprayed into an inner pipe (13) of a reaction device (1) through a pipeline, the internal pressure is kept at 4-6 MPa, then water is pumped into a sealing interlayer (12) through a water pump, a coil layer (10) is electrified, an outer metal cylinder (11) on the inner side of the coil layer (10) generates a vortex reaction, the inner pipe (13) cannot generate a heating phenomenon due to a thin silicon steel sheet (14), and the sealing interlayer (12) in the interlayer exchanges heat with the outer metal cylinder (11) to increase the temperature until the temperature of the sealing interlayer (12) reaches 18-24 ℃;
c: a water pump of the reaction device (1) performs a pouring procedure, a water source of the sealing interlayer (12) is pumped out and then poured into the sealing interlayer (12) again, circulation is performed at a speed of 2 times/min, the temperature of the water source in the sealing interlayer (12) is kept between 28 and 36 ℃, and the pressure is increased in the built-in pipe (13) through the pressure control module (2), so that the pressure is kept between 8 and 12 MPa;
d: after the inner pipe (13) is continuously decomposed, the internal pressure rises, the internal pressure is discharged according to the pressure control module (2), the internal temperature rise is stopped, and after the pressure is kept at a normal value, the natural gas hydrate is pumped out and collected through the upper pipeline to obtain the decomposed natural gas hydrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386298.6A CN112480984A (en) | 2020-12-01 | 2020-12-01 | Device and method for decomposing natural gas hydrate through electromagnetic oscillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011386298.6A CN112480984A (en) | 2020-12-01 | 2020-12-01 | Device and method for decomposing natural gas hydrate through electromagnetic oscillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112480984A true CN112480984A (en) | 2021-03-12 |
Family
ID=74938669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011386298.6A Pending CN112480984A (en) | 2020-12-01 | 2020-12-01 | Device and method for decomposing natural gas hydrate through electromagnetic oscillation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112480984A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2530999B1 (en) * | 2011-06-03 | 2014-04-02 | General Electric Company | Device and system for induction heating |
| CN105576317A (en) * | 2016-01-27 | 2016-05-11 | 广州宝狮无线供电技术有限公司 | Program-controlled electromagnetic induction heating device and method for processing waste battery by using device |
| CN206721147U (en) * | 2017-01-16 | 2017-12-08 | 西南石油大学 | A kind of electromagnetic induction decomposes the device of gas hydrates |
| CN208606394U (en) * | 2018-06-19 | 2019-03-15 | 代天荣 | Interlayer oil tank high-frequency induction heating apparatus |
| CN209586341U (en) * | 2019-03-09 | 2019-11-05 | 西南石油大学 | A kind of spiral sea bed gas hydrate heat resolve device |
-
2020
- 2020-12-01 CN CN202011386298.6A patent/CN112480984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2530999B1 (en) * | 2011-06-03 | 2014-04-02 | General Electric Company | Device and system for induction heating |
| CN105576317A (en) * | 2016-01-27 | 2016-05-11 | 广州宝狮无线供电技术有限公司 | Program-controlled electromagnetic induction heating device and method for processing waste battery by using device |
| CN206721147U (en) * | 2017-01-16 | 2017-12-08 | 西南石油大学 | A kind of electromagnetic induction decomposes the device of gas hydrates |
| CN208606394U (en) * | 2018-06-19 | 2019-03-15 | 代天荣 | Interlayer oil tank high-frequency induction heating apparatus |
| CN209586341U (en) * | 2019-03-09 | 2019-11-05 | 西南石油大学 | A kind of spiral sea bed gas hydrate heat resolve device |
Non-Patent Citations (1)
| Title |
|---|
| 胡承正: "《大学文科物理》", 21 August 2016 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105781497A (en) | Seabed natural gas hydrate collecting device | |
| CN112480984A (en) | Device and method for decomposing natural gas hydrate through electromagnetic oscillation | |
| CN207660591U (en) | A kind of novel coal seam gas well gas act device | |
| CN203161193U (en) | Oilfield closed water injection device based on capsule type gas pressure tank | |
| CN201610749U (en) | Frequency-variable electromagnetic injection stimulation device for water injection well in oil field | |
| CN212776825U (en) | Gas collecting pipeline of intelligent wellhead of natural gas well | |
| CN101956545B (en) | Skid-mounted integrated movable water injection device | |
| CN206346727U (en) | A kind of unattended water filling sledge block | |
| CN212298574U (en) | Natural gas recovery supercharging device | |
| CN204900216U (en) | Air compressor economizer system | |
| CN201261807Y (en) | Hydrogen gas generating apparatus | |
| CN204962677U (en) | Water cooling system | |
| CN203463933U (en) | Safe gas inflating device | |
| CN208871886U (en) | A kind of heating plant using hydrone high frequency oscillation | |
| CN209414053U (en) | A kind of solar power generation, geothermal energy, the polynary device utilized of heat-conducting medium | |
| CN203322736U (en) | Liquid chlorine conveying device using chlorine to increase net positive suction head | |
| CN105649580B (en) | A kind of twin-tub gas drive air balanced pumping unit | |
| CN207109143U (en) | A kind of polycrystalline furnace for being used to produce solar level high-efficiency polycrystalline silicon chip | |
| CN201756955U (en) | Associated gas recovering and processing apparatus for low gas oil ratio oil platform | |
| CN215715734U (en) | But multi-functional integrated form intelligent hoist and mount water supply equipment has | |
| CN106806968A (en) | A kind of medical hyperbaric oxygen source of the gas apparatus of oxygen supply | |
| CN203540108U (en) | Device for recycling light components by using flash tank | |
| CN213407813U (en) | Pressurizing device for oil well gathering and transportation metering station | |
| CN206129245U (en) | Ultrahigh -pressure nitrogen injecting device special for oil field | |
| CN214247619U (en) | Cooling device for natural gas compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |