CN105665097B - The rotary secondary breaker and breaking method of a kind of gas hydrates - Google Patents
The rotary secondary breaker and breaking method of a kind of gas hydrates Download PDFInfo
- Publication number
- CN105665097B CN105665097B CN201610130374.4A CN201610130374A CN105665097B CN 105665097 B CN105665097 B CN 105665097B CN 201610130374 A CN201610130374 A CN 201610130374A CN 105665097 B CN105665097 B CN 105665097B
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- Prior art keywords
- gas hydrates
- time breakage
- major axis
- secondary breaker
- rotation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Abstract
The invention discloses the rotary secondary breaker and breaking method of a kind of gas hydrates, the rotary secondary breaker includes second-time breakage pipeline, rotation major axis, hydrodynamic force turbine, crushing cutter group and monitor control system, and rotation major axis is arranged on the axis of second-time breakage pipeline by fixation kit and rotates major axis to be connected by support member with fixation kit；Crushing cutter group and hydrodynamic force turbine are in turn sleeved on rotation major axis, and rotating major axis and crushing cutter group can rotate together with the drive of hydrodynamic force turbine in second-time breakage pipeline；Monitor control system includes being arranged on the rotation monitoring unit between crushing cutter group and hydrodynamic force turbine and is arranged on the data monitoring unit of second-time breakage pipe head and the port of export.The gas hydrates for the primary crushing that the breaking method is obtained using the rotary secondary breaker of above-mentioned gas hydrates to digging carry out second-time breakage.
Description
Technical field
The present invention relates to the technical field of sea bed gas hydrate exploitation, more particularly, it is related to gas hydrates
Rotary secondary breaker and breaking method.
Background technology
Gas hydrates are also known as " combustible ice ", are the class ice-like knots formed by natural gas and water under the conditions of high pressure low temperature
Eutectic substance, it is a kind of high density, the unconventional energy resource (1m of high heating value3Gas hydrates can discharge 64m3Methane gas and
0.8m3Water), and the methane content of gas hydrates is high, and Air-pollution From Combustion is small.
Gas hydrates main source and the organic matter in seabed precipitate, wherein abundant carbon passes through bioconversion, can produce
Raw sufficient source of the gas.It can be generated at 0 DEG C and in 30 atmospheric pressure, and pressure is higher, hydrate is less susceptible to decompose.Seabed is
The natural place that temperature, pressure and source of the gas three are provided simultaneously with, widely distributed in media voids, rich reserves, it is existing day
Right gas, twice of oil reserve, there is wide DEVELOPMENT PROSPECT.
Ocean gas hydrate hides depth of water 1000-1500m, realizes that solid state fluidizing exploits thinking, its essence is will be natural
Gas hydrate carries out solid digging as a kind of seabed mineral, and undersea mining car carries out broken digging to mineral reserve, while rear portion is defeated
Pipeline is sent to form negative pressure, surrounding seawater flows into conveyance conduit under suction function by broken position, drives mining vehicle during flowing
Broken hydrate and silt, rubble etc. enter conveyance conduit in the lump.This is that one kind is adopted different from existing petroleum gas or seabed
The new developing thought of ore deposit (the easy decomposition gasification of hydrate mineral reserve object) mode.
As a kind of new energy, a large amount of exploitations and conveying of gas hydrates are also at the exploratory stage, due to seabed ring
The changeable and complexity in border, there is presently no large-scale gas hydrates business mining Practice.
The content of the invention
, can be directly in conveyance conduit it is an object of the invention to provide one kind in order to solve problems of the prior art
In gas hydrates are carried out with second-time breakage and the rotation of gas hydrates saved the energy and do not polluted to ocean
Rotatable secondary crushing device and breaking method.
An aspect of of the present present invention provides a kind of rotary secondary breaker of gas hydrates, and described rotary two
Secondary breaker includes second-time breakage pipeline, rotation major axis, hydrodynamic force turbine, crushing cutter group and monitor control system, wherein,
The rotation major axis, which is arranged on the axis of second-time breakage pipeline by fixation kit and rotates major axis, to be passed through
Support member is connected with the fixation kit；
The crushing cutter group and hydrodynamic force turbine are in turn sleeved on the rotation major axis, described to rotate major axis and crush
Knife group can rotate together with the drive of the hydrodynamic force turbine in second-time breakage pipeline；
The monitor control system includes being arranged on the rotation monitoring unit between crushing cutter group and hydrodynamic force turbine and setting
Put the data monitoring unit in second-time breakage pipe head and the port of export.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the second-time breakage pipe
The arrival end in road connects with gas hydrates digging component and the port of export separates with gas hydrates or schematic diagram illustrating connects.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the second-time breakage pipe
Detent projection is evenly arranged on the internal face in road, the blade of the hydrodynamic force turbine is setting angle and the adjustable movable vane of quantity
Piece.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the crushing cutter group bag
Multistage movable knife disc is included, the rotary secondary breaker also includes crushing quiet knife group, and the broken quiet knife group is fixed on described
On the inwall of second-time breakage pipeline and broken quiet knife group includes multistage quiet cutterhead, the multistage movable knife disc and multistage quiet cutterhead phase
Between arrange.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the blade of the cutterhead
For shape, quantity and the adjustable cutting blade of setting angle.
It is described to rotate monitoring list according to one embodiment of the rotary secondary breaker of gas hydrates of the present invention
Member includes speed changer and moment of torsion rotational speed monitor unit, and the data monitoring unit includes flow measuring probe, gas hydrates particle diameter
Distribution measurer, pressometer and temperature meter.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the rotary secondary
Breaker also includes the hot sea water that be connected with the arrival end of the second-time breakage pipeline and introduces pipe, the hot sea water introduce pipe and
The junction of second-time breakage pipeline is provided with valve and is additionally provided with flow measuring probe, pressure in the exit of hot sea water introducing pipe
Force measurement device and temperature meter.
According to one embodiment of the rotary secondary breaker of gas hydrates of the present invention, the rotation major axis
Front end, support member and fixation kit are both designed as streamlined, and the rotation front end of major axis, support member and fixed group
Part uses shock resistance and anti-corrosion material manufacture or the skin-material including Anti-erosion.
Another aspect provides a kind of rotary secondary breaking method of gas hydrates, using above-mentioned day
The gas hydrates for the primary crushing that the rotary secondary breaker of right gas hydrate obtains to digging carry out second-time breakage.
Compared with prior art, the present invention carries out second-time breakage directly in conveyance conduit to gas hydrates, and
Employ hydrodynamic force turbine and provide motive power for secondary rotating is broken, be a kind of green second-time breakage method.Also, this hair
Bright principle is simple, practical, can reach the broken requirement of sea bed gas hydrate to a certain extent, and in the present invention
Power source comes from the impulsive force of seawater, has both saved the energy, turn avoid and ocean is polluted, while is also gas water
The first separation of compound and fluidisation are prepared, and reduce gas extraction cost.
Brief description of the drawings
Fig. 1 shows the knot of the rotary secondary breaker of gas hydrates according to an exemplary embodiment of the present invention
Structure schematic diagram.
Fig. 2 shows the side view at cutterhead in Fig. 1.
Description of reference numerals：
1- second-time breakages pipeline, 2- hot sea waters introduce pipe, 3- valves, 4- rotation major axis, the front end of 5- rotation major axis, 6- branch
Support part part, 7- fixation kits, 8- detent projections, 9- movable knife discs, the quiet cutterheads of 10-, 11- crushing cutters group, 12- crush quiet knife group, 13-
Moment of torsion rotational speed monitor unit, 14- speed changers, 15- hydrodynamic forces turbine, 16- flow measuring probes, 17- gas hydrates particle diameter distributions
Measuring appliance, 18- pressometers, 19- temperature meters.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
The structure of the rotary secondary breaker of gas hydrates of the present invention and principle will be carried out in detail below
Explanation.
The present invention is actually to carry out second-time breakage to gas hydrates directly in conveyance conduit, and employs water
Power turbine is the impulsive force that the broken offer motive power of secondary rotating and power source come from seawater, can either save the energy simultaneously
Avoid polluting ocean, and can is enough prepared for the first separation and fluidisation of gas hydrates, is a kind of green two
Secondary breaking method.
Fig. 1 shows the knot of the rotary secondary breaker of gas hydrates according to an exemplary embodiment of the present invention
Structure schematic diagram, Fig. 2 show the side view at cutterhead in Fig. 1.
As depicted in figs. 1 and 2, according to the exemplary embodiment of the present invention, the rotary secondary of the gas hydrates
Breaker includes second-time breakage pipeline 1, rotation major axis 4, hydrodynamic force turbine 15, crushing cutter group 11 and monitor control system.
The gas hydrates for the primary crushing that second-time breakage pipeline 1 obtains mainly for delivery of digging, the present invention is directly
Secondary physical is carried out using the second-time breakage pipeline to the gas hydrates of primary crushing to crush, so as to obtain directly entering
Row separation, the gas hydrate particle for decomposing and fluidizing.According to the present invention, the arrival end and natural gas of second-time breakage pipeline 1
Hydrate digging component (not shown) connects and the port of export separates with gas hydrates or the connection of schematic diagram illustrating (not shown), by
This realizes the function that second-time breakage is realized while gas hydrates are conveyed.Preferably, the internal face of second-time breakage pipeline 1
On be evenly arranged detent projection 8, it is possible thereby to increase the collision probability with gas hydrate particle, further strengthen broken
Effect.
Rotation major axis 4, which is arranged on the axis of second-time breakage pipeline 1 by fixation kit 7 and rotates major axis 4, to be passed through
Support member 6 is connected with fixation kit 7.Crushing cutter group 11 and hydrodynamic force turbine 15 are in turn fixedly set in rotation major axis 4
On, rotating major axis 4 and crushing cutter group 11 can rotate together with the drive of hydrodynamic force turbine 15 in second-time breakage pipeline 1.
Wherein, the major structural member for the gas hydrates of primary crushing to be carried out with second-time breakage is crushing cutter group
11, the power of crushing cutter group 11 is provided by the rotation major axis 4 where its installation, rotates the power of major axis 4 by being attached thereto
The hydrodynamic force turbine 15 connect is transmitted, and the power of hydrodynamic force turbine 15 is mainly provided by carrying the seawater of gas hydrates.
Wherein, the blade of hydrodynamic force turbine 15 is seen as setting angle and the adjustable movable vane piece of quantity, thus can be according to broken
The quantity and setting angle of required power demand adjustment blade.
According to the exemplary embodiment of the present invention, crushing cutter group includes multistage movable knife disc 9, it is possible thereby to required by reaching
Particle diameter distribution simultaneously reaches different crushing effects.Meanwhile in order to reach more excellent technique effect, the broken dress of the rotary secondary
Putting can also include crushing quiet knife group 12, crush quiet knife group 12 and be fixed on the inwall of second-time breakage pipeline 1 and crush quiet knife
Group 12 includes multistage quiet cutterhead 10, and multistage movable knife disc 9 is respectively arranged with the quiet cutterhead 10 of multistage, and movable knife disc 11 rotates forward and quiet
The transfixion of cutterhead 12, so as to reach more preferable crushing effect.Wherein, the blade of cutterhead can be shape, quantity and established angle
Adjustable cutting blade is spent, it is possible thereby to specifically be adjusted according to the Particle size requirements of actual gas hydrates.
Further, it is preferable to by rotate major axis front end 5, support member 6 and fixation kit 7 be both designed as it is streamlined, to subtract
The resistance of few fluid simultaneously reduces erosion of the gas hydrates to it.Also, rotate front end 5, support member 6 and the fixation of major axis
Component 7 can use shock resistance and anti-corrosion material manufacture or the skin-material including Anti-erosion, to increase its Anti-erosion
Property simultaneously increases the service life.
Monitor control system is used to be monitored and controlled second-time breakage entrance and the flow in exit, pressure in shattering process
The change of power, temperature and gas hydrates particle diameter distribution, while monitor or adjust the moment of torsion and rotating speed of rotation major axis.According to this
The exemplary embodiment of invention, monitor control system include the rotation monitoring being arranged between crushing cutter group and hydrodynamic force turbine 15
Unit and the data monitoring unit for being arranged on the arrival end of second-time breakage pipeline 1 and the port of export.Specifically, rotating monitoring unit includes
Speed changer 14 and moment of torsion rotational speed monitor unit 13, speed changer 14 are used for the velocity of rotation for adjusting rotation major axis 4 and crushing cutter group 11, entered
And crushing efficiency is adjusted, moment of torsion rotational speed monitor unit 13 is used for the moment of torsion and rotating speed for monitoring and regulating and controlling rotation major axis 4；Data monitoring list
Member includes flow measuring probe 16, gas hydrates particle diameter distribution measuring appliance 17, pressometer 18 and temperature meter 19, leads to
The arrival end and the port of export that data detecting unit is arranged on to second-time breakage pipeline 1 are crossed, pressure, temperature and flow pair can be monitored
The influence of gas hydrates phase-state change and the broken progress of understanding in real time, can also be measured natural after second-time breakage in pipeline
Whether the particle diameter distribution of gas hydrate meets broken requirement.
According to a preferred embodiment of the invention, rotary secondary breaker can also include and second-time breakage pipeline 1
The hot sea water of arrival end connection introduces pipe 2.The effect that hot sea water introduces pipe 2 mainly has two aspects, is on the one hand to introduce heat sea
Power of the water needed for make-up water power turbine 15, so as to drive hydrodynamic force turbine together with the seawater for carrying gas hydrates
15 rotation；On the other hand it is to provide flowing environment for the gas hydrates after crushing, prevents gas hydrate particle, sea
The particles such as the silt that water carries block pipeline.
Preferably, the junction for pipe 2 and second-time breakage pipeline 1 being introduced in hot sea water is provided with valve 3, to control seawater
Flow；Also, the exit that pipe 2 is introduced in hot sea water is additionally provided with flow measuring probe 16, pressometer 18 and temperature survey
Device 19, it is monitored with the hot sea water to introducing.Wherein, hot sea water of the present invention refers to be higher than positioned at extra large surface and temperature
The seawater of seabed ocean temperature.
Another aspect provides a kind of rotary secondary breaking method of gas hydrates, the breaking method
The natural gas for the primary crushing that can be obtained by using the rotary secondary breaker of above-mentioned gas hydrates to digging
Hydrate carries out second-time breakage to realize.
Specifically, hydrodynamic force turbine using hot sea water and carries the seawater of gas hydrates as the power source of second-time breakage
And drive the rotation of whole device；The gas hydrates of primary crushing enter in second-time breakage pipeline, by particle diameter distribution
Requirement adjustment speed changer and knife group series, gas hydrates are carried out under the collective effect of multistage knife group secondary broken
It is broken；In shattering process, pass through the data monitoring unit monitors shattering process middle pipe of second-time breakage pipe head and the port of export
The change of flow in road, pressure, temperature and gas hydrates particle diameter distribution, while can be by rotating the speed changer on major axis
Adjusted with moment of torsion rotational speed monitor unit and monitor the moment of torsion and rotating speed of rotation major axis, be achieved in the secondary broken of gas hydrates
It is broken.
The operation principle of the rotary secondary breaker of the gas hydrates of the present invention can be specifically described as：From heat
Seawater introduces the hot sea water of the introducing of pipe 2 and and entered jointly from the seawater that carry gas hydrate particle of entrance entrance
Second-time breakage pipeline 1, it is supplied to the power of hydrodynamic force turbine 15 to drive rotation major axis 4 to rotate by seawater, passes through speed changer 14
Rotation major axis 4 is accelerated, then imparts power to crushing cutter group 11, by the multistage movable knife disc 9 of rotation with it is static
Cooperation between multistage quiet cutterhead 10, second-time breakage, the gas hydrates after second-time breakage are carried out to gas hydrates
The device that grain enters back into below carries out the processing such as separation and fluidisation for the first time.
In summary, the rotary secondary breaker of gas hydrates of the invention and breaking method are directly conveying
Second-time breakage is carried out to gas hydrates in pipeline, and employs hydrodynamic force turbine and provides power branch for secondary rotating is broken
Support, is a kind of green second-time breakage method.Also, the principle of the present invention is simple, practical, can reach sea to a certain extent
The broken requirement of bottom gas hydrates, and the power source in the present invention comes from the impulsive force of seawater, has both saved the energy, again
Avoid and ocean is polluted, while also prepared for the first separation and fluidisation of gas hydrates, reduce natural gas
Cost of winning.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (8)
1. a kind of rotary secondary breaker of gas hydrates, the rotary secondary breaker includes second-time breakage
Pipeline and hydrodynamic force turbine, it is characterised in that the rotary secondary breaker also includes rotation major axis, crushing cutter group and prison
Control system is surveyed, wherein,
The rotation major axis, which is arranged on the axis of second-time breakage pipeline by fixation kit and rotates major axis, passes through support
Part is connected with the fixation kit；
The crushing cutter group and hydrodynamic force turbine are sequentially sleeved on the rotation major axis, the rotation major axis and crushing cutter group
It can be rotated together with the drive of the hydrodynamic force turbine in second-time breakage pipeline；
The monitor control system includes being arranged on the rotation monitoring unit between crushing cutter group and hydrodynamic force turbine and being arranged on
The data monitoring unit of second-time breakage pipe head and the port of export；
The crushing cutter group includes multistage movable knife disc, and the rotary secondary breaker also includes crushing quiet knife group, described broken
Broken quiet knife group, which is fixed on the inwall of the second-time breakage pipeline and crushes quiet knife group, includes multistage quiet cutterhead, described multistage dynamic
Cutterhead is respectively arranged with multistage quiet cutterhead.
2. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that described secondary
The arrival end of broken pipeline is connected with gas hydrates digging component and the port of export is separated with gas hydrates or decomposition group
Part connects.
3. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that described secondary
Detent projection is evenly arranged on the internal face of broken pipeline, the blade of the hydrodynamic force turbine is adjustable for setting angle and quantity
Movable vane piece.
4. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that the moving knife
The blade of disk and quiet cutterhead is shape, quantity and the adjustable cutting blade of setting angle.
5. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that the rotation
Monitoring unit includes speed changer and moment of torsion rotational speed monitor unit, and the data monitoring unit includes flow measuring probe, natural gas is hydrated
Thing particle diameter distribution measuring appliance, pressometer and temperature meter.
6. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that the rotation
The hot sea water that formula secondary crushing device also includes being connected with the arrival end of the second-time breakage pipeline introduces pipe, and the hot sea water draws
The junction for entering pipe and second-time breakage pipeline is provided with valve and is additionally provided with flow survey in the exit of hot sea water introducing pipe
Measuring device, pressometer and temperature meter.
7. the rotary secondary breaker of gas hydrates according to claim 1, it is characterised in that the rotation
Front end, support member and the fixation kit of major axis be both designed as it is streamlined, and the rotation front end of major axis, support member and
Fixation kit uses shock resistance and anti-corrosion material manufacture or the skin-material including Anti-erosion.
8. the rotary secondary breaking method of a kind of gas hydrates, it is characterised in that using any in claim 1 to 7
The gas hydrates for the primary crushing that the rotary secondary breaker of gas hydrates described in obtains to digging enter
Row second-time breakage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610130374.4A CN105665097B (en) | 2016-03-08 | 2016-03-08 | The rotary secondary breaker and breaking method of a kind of gas hydrates |
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| CN201610130374.4A CN105665097B (en) | 2016-03-08 | 2016-03-08 | The rotary secondary breaker and breaking method of a kind of gas hydrates |
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| CN105665097B true CN105665097B (en) | 2018-04-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106840978B (en) * | 2017-01-13 | 2019-06-14 | 西南石油大学 | A kind of abrasive disk type crushing experiment device and method suitable for hydrate particle in pipe |
| CN108468534B (en) * | 2018-04-03 | 2020-08-07 | 西南石油大学 | Simulation experiment device and method for secondary crushing and fluidization of seabed natural gas hydrate |
| CN108827754B (en) * | 2018-05-25 | 2020-12-22 | 西南石油大学 | A broken system for jumbo size natural gas hydrate rock specimen |
| CN112871270B (en) * | 2020-12-28 | 2022-10-04 | 中国科学院广州能源研究所 | Gas hydrate semi-continuous decomposition device |
| CN113153235B (en) * | 2021-04-29 | 2022-11-15 | 南方海洋科学与工程广东省实验室(湛江) | Underground hydraulic breaking, recovering and separating device for natural gas hydrate |
| CN114135267B (en) * | 2021-11-29 | 2023-05-05 | 西南石油大学 | Three-phase separation device for solid fluidization exploitation of natural gas hydrate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6903041A (en) * | 1968-02-29 | 1969-09-02 | ||
| CN101722092A (en) * | 2009-12-03 | 2010-06-09 | 黄国宏 | Crushing mechanism of plastic crusher |
| CN203389730U (en) * | 2013-07-05 | 2014-01-15 | 昆明理工大学 | Crushing device used before silt stabilized soil rolling compaction construction |
| CN103628880A (en) * | 2013-11-21 | 2014-03-12 | 中国海洋石油总公司 | Green mining system of natural gas hydrate from non-lithified stratums of deep-sea seabed superficial layers |
| CN204485971U (en) * | 2015-01-25 | 2015-07-22 | 江苏巨鑫磁业有限公司 | A kind of neodymium-iron-boron magnetic material cracking cabin |
| CN105064959A (en) * | 2015-08-14 | 2015-11-18 | 西南石油大学 | Method for green extraction of seabed unstratlfied rock natural gas hydrate |
-
2016
- 2016-03-08 CN CN201610130374.4A patent/CN105665097B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6903041A (en) * | 1968-02-29 | 1969-09-02 | ||
| CN101722092A (en) * | 2009-12-03 | 2010-06-09 | 黄国宏 | Crushing mechanism of plastic crusher |
| CN203389730U (en) * | 2013-07-05 | 2014-01-15 | 昆明理工大学 | Crushing device used before silt stabilized soil rolling compaction construction |
| CN103628880A (en) * | 2013-11-21 | 2014-03-12 | 中国海洋石油总公司 | Green mining system of natural gas hydrate from non-lithified stratums of deep-sea seabed superficial layers |
| CN204485971U (en) * | 2015-01-25 | 2015-07-22 | 江苏巨鑫磁业有限公司 | A kind of neodymium-iron-boron magnetic material cracking cabin |
| CN105064959A (en) * | 2015-08-14 | 2015-11-18 | 西南石油大学 | Method for green extraction of seabed unstratlfied rock natural gas hydrate |
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