CN110075756A - A kind of cagem type gas hydrates continuous reaction apparatus - Google Patents
A kind of cagem type gas hydrates continuous reaction apparatus Download PDFInfo
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- CN110075756A CN110075756A CN201910464078.1A CN201910464078A CN110075756A CN 110075756 A CN110075756 A CN 110075756A CN 201910464078 A CN201910464078 A CN 201910464078A CN 110075756 A CN110075756 A CN 110075756A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 156
- 150000004677 hydrates Chemical class 0.000 title claims abstract description 76
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 176
- 239000007788 liquid Substances 0.000 claims description 75
- 230000000007 visual effect Effects 0.000 claims description 30
- 239000000523 sample Substances 0.000 claims description 18
- 238000013019 agitation Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000003345 natural gas Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
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- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 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 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 4
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- 238000010297 mechanical methods and process Methods 0.000 description 3
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- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
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- 238000005057 refrigeration Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- 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
- C10L7/00—Fuels produced by solidifying fluid fuels
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention belongs to gas hydrates production equipment technologies, more particularly to a kind of cagem type gas hydrates continuous reaction apparatus, main structure includes cage reaction kettle, collector unit, ultrasonic disperse unit, control and monitor unit, power unit, air supply unit, liquid-supply unit and high/low temperature insulating box, realize that gas hydrates are efficient using the stirring of cage bar in cage reaction kettle and ultrasonic disperse unit, quick successive reaction, the separation and compacting of gas hydrates are realized by the decrement formula screw pitch design of through-hole and cage blade on cage blade, the collection of gas hydrates is realized using collector unit, and the successive reaction of gas hydrates can be further speeded up by addition dynamics and thermodynamics promotor；Using the cage structure conveying capacity excellent to solid, reaction and the transformation efficiency of gas hydrates can be improved by porous medias such as addition active carbons.
Description
Technical field:
The invention belongs to gas hydrates production equipment technologies, and it is continuous to be related to a kind of cagem type gas hydrates
Reaction unit.
Background technique:
Gas hydrates are that one of hydrone cage non-stoichiometry cage modle crystallised compound is stored in by guest molecule
Object, different size of guest molecule occupies different hydrone cages, to form different types of hydrate.Since reserves are huge
Greatly, the features such as environmental-friendly, as a kind of clean energy resource, gas hydrates certainly will occupy important in future source of energy structure
Status.Further, since the hydrone cage trapping ability excellent to guest molecule in gas hydrates, and to different guest molecules
The difference showed when son trapping, so that gas hydrates are in hydrogen storage, natural gas storing, sea water desalination, gas separation etc.
Field equally shows unique advantage and wide application prospect.By taking natural gas storing as an example, 1m3Gas hydrates exist
It marks and can decompose 0.8m under condition3Water and 160-180m3Natural gas, compared with compressed natural gas (CNG) and liquefied petroleum gas (LNG), tool
Have the advantages that at low cost, storage condition is mild and safe.However, the relatively harsh growing environment of gas hydrates leads to it
Crystallization is difficult, induction period is long, formation speed is slow, limits promotion and application, shortens the induction period of gas hydrates, increases
Reaction speed realizes that efficient, generation technique rapidly, continuously is the key that further genralrlization and application.Gas hydrates
Growth is related to nucleation-crystallite-stage of crystallization-aggregation 4, by improving phase balance condition, improves heat transfer and mass-transfer efficiency, chemistry
Method and Mechanical Method are widely used for improving the generation of gas hydrates, and achieve extraordinary effect.Compared with chemical method,
The multistage of gas hydrates, successive reaction, and separation, compacting and collection may be implemented in Mechanical Method, such as: Chinese patent
Disclosed in 201610005395.3 it is a kind of based on gas throttling technology continous way gas hydrate slurry synthesizer include π type water
Close object reactor, gas handling system, collection device, the circulatory system and DATA REASONING and control system, π type hydrate reactor point
It is not connected directly with gas handling system, collection device, the circulatory system and DATA REASONING and control system；π type hydrate reactor
It is divided into left part and right part, right part is the generation area of gas hydrate, the characteristic of water is lower than using gas hydrate density, to gas
Hydrate particle flows to left part automatically after floating, left part is separation and the collecting region of hydrate slurry；π type hydrate reactor includes
Refrigeration coil, safety valve, fine mesh screen, hydrate slurry outlet and water outlet, refrigeration coil are located in π type hydrate reactor
Wall, for accurately controlling the temperature in π type hydrate reactor；Safety valve is located at reactor left part upper end；Fine mesh screen is located at π
The lower end of type hydrate reactor left part, inclination arrangement are affixed on π type hydrate reactor inner wall, carry out preliminary mistake to hydrate slurry
Filter, hydrate slurry is exported from hydrate slurry to flow out, and hydrate slurry outlet can not pass the gas through；Water outlet is arranged in π type water
Object reactor lower-left end is closed, is recycled for solution；The top and bottom of π type hydrate reactor be equipped with can be freely disassembled it is stifled
Head is easy to install and maintain；Gas handling system includes high pressure gas holder, air intake pump, gas throttle device, controllable counterbalance valve and drying
Device, high-pressure air source are connected by pressure reducing valve with air intake pump, convey gas into π type hydrate reactor, and hydrate is made to generate ring
Border is in gas saturation state, and guarantee continuously generates hydrate；Air intake pump is connected to gas throttle device, with constant pressure by gas
It is transported to throttling set；Gas throttle device is located at π type hydrate reactor right part lower end, and gas flows into π type through throttling set
Hydrate reactor；The throttling set is one-way flow, only gas is allowed to flow into；It is anti-that controllable counterbalance valve is mounted on π type hydrate
Device right part upper end is answered, is connected to drier, the final air inlet pipeline that accesses connects air intake pump；Collection device include solid-liquid mixing pump,
Inlet non return check valve and hydrate slurry holding vessel, solid-liquid mixing pump are connected with hydrate slurry outlet by inlet non return check valve, are used for
Collection is formed by hydrate slurry；The hydrate slurry being collected into is recycled in hydrate slurry holding vessel；The circulatory system includes liquid
Level sensor, inlet non return check valve, drawing liquid pump, liquid feeding pump and NaOH solution tank NaOH, liquid level sensor are mounted on π type hydrate reactor left part
Lower end, for measuring the solution height obtained after filtering；The water outlet and inlet non return check valve of π type hydrate reactor left part lower end
It is connected, only water is allowed to flow out from outlet；The import of drawing liquid pump is connected with inlet non return check valve, and outlet is connected to liquid feeding pump；Drawing liquid pump
According to the solution height automatic running obtained after filtering, inlet non return check valve follows the start and stop of drawing liquid pump and switchs；After filtering
To solution height be greater than the set value, indicate hypervolia, drawing liquid pump starts automatically extracts solution out, one-way cock follow beat
It opens, the solution obtained after filtering will be fed in reactor again, realize the recycling of solution；The solution obtained after filtering
Height is less than setting value, and drawing liquid pump is out of service, and check valve is automatically closed therewith；It is connected to the liquid feeding pump automatic running of NaOH solution tank NaOH,
The fluid infusion into reactor, until the solution level of reactor left part is higher than setting value, that is, out of service；DATA REASONING and control are
System includes temperature sensor, pressure sensor, data conversion module and industrial personal computer, and temperature sensor and pressure sensor are mounted on
Reactor upper end, for detecting the temperature and pressure in reactor；Temperature sensor and pressure sensor pass through A/D conversion module
It is connected with industrial personal computer, each pump, valve are automatically controlled by unified carry out of industrial personal computer；Disclosed in Chinese patent 201811521133.8
It is a kind of continuously prepare hydrate prilling granulator include hydrate reactor, current stabilization liquid-supplying system, current stabilization gas supply the decorum, temperature control
System, granulation extrusion system and driving control system processed；Hydrate reactor, for horizontal positioned pressure-bearing round tube, bottom is equipped with
Air inlet, side are equipped with inlet；Current stabilization liquid-supplying system is passed through solution to hydrate reactor with constant speed；Current stabilization gas supply
System is passed through gas to hydrate reactor with constant speed；Temperature control system controls the gas being passed through in hydrate reactor
The temperature of body, solution；It is granulated extrusion system, including three are placed in hydrate reactor and can axially move along hydrate reactor
Dynamic magnetic piston, magnetic piston is cylindrical, and magnetic piston outer wall and hydrate reactor inner wall air tight contact；Driving control
System processed is placed in the driving magnetic stripe that can be moved axially outside hydrate reactor and along hydrate reactor, three drives including three
Dynamic magnetic stripe and three magnetic pistons correspond, by driving the movement of magnetic stripe to drive the synchronous fortune of corresponding magnetic piston
It is dynamic.Therefore, Mechanical Method is the key that gas hydrates industrial applications.
Summary of the invention:
It is an object of the invention to overcome disadvantage of the existing technology, seek to design a kind of cagem type gas hydrates
Continuous reaction apparatus realizes that gas hydrates efficiently, are rapidly, continuously reacted and separated, are compacted and collect.
To achieve the goals above, the main structure of cagem type gas hydrates continuous reaction apparatus of the present invention
Including cage reaction kettle, collector unit, ultrasonic disperse unit, control and monitor unit, power unit, air supply unit, feed flow list
Member and high/low temperature insulating box；It is provided with collector unit, ultrasonic disperse unit on cage reaction kettle and controls and monitors unit, twists
The upper end of cage reaction kettle is connect with power unit, and the lower end of cage reaction kettle is connect with air supply unit and liquid-supply unit respectively, is twisted
Cage reaction kettle, collector unit, the members of ultrasonic disperse unit, the members for controling and monitoring unit, power unit, confession
The members and liquid-supply unit of gas unit are set in high/low temperature insulating box.
The main structure of cage reaction kettle of the present invention include cylinder, reaction visual window, sealing ring, No.1 pressing plate,
Discharge port, lower end cap, opens folder, bearing, cage bar, cage blade and through-hole at upper plug head fastly；The top of the cylinder of annular structure
Split one group of reaction visual window is distinguished with lower part, and cylinder is provided with sealing ring with react between visual window, reaction visual window and close
Seal is fixed by No.1 follower bolt formula, and the upper end of cylinder offers the discharge port of circular configuration, the top and bottom end point of cylinder
It is not closed by upper plug head and lower end cap, is provided between cylinder and upper plug head and lower end cap and opens folder fastly, lower end cap built-in bearing, cylinder
Body it is hollow in be provided with cage bar, bearing is connect with cage bar, the cage blade of helicoidal structure is provided on cage bar, twist
Through-hole is evenly equipped on cage blade.
The main structure of collector unit of the present invention include ball valve, bellows, collecting tank, plug, open fastly fixture and
Collect visual window；One end of ball valve is connect with discharge port, and the other end of ball valve is flexibly connected by bellows and collecting tank, is collected
It is provided with plug at the top of tank, is provided between collecting tank and plug and opens fixture fastly, the upper and lower part difference of collecting tank is split
One group of collection visual window.
The main structure of ultrasonic disperse unit of the present invention includes ultrasonic probe, gasket, No. two pressing plates, conducting wires
And supersonic generator；Ultrasonic probe is embedded in cylinder lower part at lower end cap 1/4, sets between cylinder and ultrasonic probe
Be equipped with gasket, ultrasonic probe is fixed by No. two follower bolt formulas, ultrasonic probe by pass through No. two pressing plates conducting wire with
Supersonic generator connection outside high/low temperature insulating box is set.
The main structure of the present invention for controling and monitoring unit includes No.1 temperature sensor, No.1 pressure sensing
Device, cable and data acquisition device；No.1 temperature sensor is embedded in lower end cap, and No.1 pressure sensor and cylinder top are arranged
Threeway connection, threeway also connect with cylinder blow valve, and No.1 temperature sensor and No.1 pressure sensor pass through cable respectively
It is connect with the data acquisition device being arranged in outside high/low temperature insulating box.
The main structure of power unit of the present invention includes motor and magnetic agitation mechanism；Motor and magnetic stirrer
Structure connection, magnetic agitation mechanism connect with upper plug head, the stirring rod of magnetic agitation mechanism by upper plug head protrude into cylinder with strand
The connection of cage bar.
The main structure of air supply unit of the present invention includes gas cylinder, admission line, gas reservoir, pressure regulator valve, air inlet
Valve, blow valve, No. two temperature sensors, No. two pressure sensors, air ducts, valve of supplying gas, gas flow controller and
No.1 check valve；Gas cylinder outside high/low temperature insulating box is set by admission line and is arranged in inside high/low temperature insulating box
Gas reservoir connects, and is provided with pressure regulator valve, air intake valve and blow valve on admission line, pressure regulator valve is located at high/low temperature insulating box
Outside, air intake valve and blow valve are located at the inside of high/low temperature insulating box, and the top of gas reservoir is provided with No. two temperature sensing
Device and No. two pressure sensors, gas reservoir are connect with cage reaction kettle by air duct, are provided with and supply gas on air duct
Valve, gas flow controller and No.1 check valve, the tail end of air duct pass through lower end cap and are connected to cylinder.
The main structure of liquid-supply unit of the present invention includes fluid reservoir, liquid feeding pipeline, constant-flux pump and No. two check valves；
Fluid reservoir is connect by liquid feeding pipeline with cage reaction kettle, and constant-flux pump and No. two check valves, liquid supply pipe are provided on liquid feeding pipeline
The tail end on road passes through lower end cap and is connected to cylinder.
Cage reaction kettle of the present invention can be realized the continuously generating of gas hydrates, separate and extrusion dehydration,
The pressure voltage of cage reaction kettle is 10MPa, and the air pressure and liquid measure in cage reaction kettle are kept constant, and liquid measure is reacted less than cage
The 1/4 of kettle cavity volume, gas-liquid interface are located at the surface of ultrasonic probe；Collector unit is to the gas water after extrusion dehydration
Object is closed to be collected；Ultrasonic disperse unit accelerates the generation of gas hydrates to increase gas liquid interfacial area；Control and prison
Unit is surveyed to acquire pressure, temperature and the gas flow data inside cage reaction kettle and shown in outside；Power unit is logical
Cross the powered rotation that magnetic agitation mechanism is cage bar；Air supply unit is constant to maintain the pressure in cage reaction kettle；
Liquid-supply unit is constant to maintain the liquid measure in cage reaction kettle；High/low temperature insulating box to control cage reaction gas reactor and
The temperature of liquid, temperature regulating range are -20 DEG C -90 DEG C, are able to carry out sequencing setting；It is the inner wall of cylinder, upper plug head, lower stifled
Do hydrophobic treatment in the surface of head, cage bar and cage blade；Reaction visual window is located on cylinder at upper plug head 1/6 under
At plug 1/4, the collection situation that visual window is used to observe gas hydrates is collected, reaction visual window and collection visual window are to adopt
The high-pressure glass prepared with high borosilicate material；Discharge port enters being collected for collecting tank convenient for gas hydrates；Upper plug head
With lower end cap respectively with open folder cooperation fastly and open function fastly with realize cylinder；Lower end cap offers 3 holes, and one is to install
The mounting hole of No.1 temperature sensor, one is the injecting hole being connected to cage reaction kettle with air supply unit, one be to
The liquid injection hole that cage reaction kettle is connected to liquid-supply unit, the tail end of gas injection port is embedding to be distributed device, and distributor can be realized gas
Dispersion generates microbubble, increases gas liquid interfacial area；One end of cage bar is connect with bearing, and the other end and magnetic stir bar connect
It connects, guarantees the concentricity of cage bar and cylinder rotation, cage bar is rotated with evolution formula, and rotational speed regulation range is 0-600r/
Min, can be realized stepless speed regulation, and cage bar can be dismantled and be replaced；The screw pitch of cage blade reduces step by step from the bottom to top, with right
The gas hydrates of generation are compacted and are dehydrated, and through-hole can be realized separation of solid and liquid, the gradient pitch of cage blade and
Size, density and the pattern of through-hole are adjusted according to demand；Plug cooperates with fixture is opened fastly to realize the fast of collecting tank
Open function；For supersonic generator with an evolution formula operation, the adjustable range of frequency is 0-25kHz, and the adjustable range of power is 0-
1000W；Motor is planetary reduction gear brushless motor；The power that magnetic agitation mechanism can provide motor passes to cage bar, again
The high pressure sealing being able to achieve inside cage reaction kettle；Constant-flux pump to the liquid in fluid reservoir is continuous, be smoothly supplied to twist
Cage reaction kettle.
Cagem type gas hydrates continuous reaction apparatus of the present invention carries out gas hydrates successive reaction
Specific embodiment includes checking leakproofness, and pre-cooling reacts air-liquid and carries out successive reaction totally three steps:
(1) leakproofness is checked: runing rest that the Inclination maneuver range being arranged in high/low temperature insulating box is 0 ° -90 °, solid
Cage reaction kettle, collecting tank and gas reservoir are installed respectively on fixed rack and trapezoid support, remaining part is installed；It is anti-to set cage
Answering kettle inclination angle is 45 °, and opening controls and monitors unit and returns to zero, and closes blow valve, pressure regulator valve is adjusted to setting value, is successively beaten
The valve for driving air valve, the gentle bottle of valve of supplying gas into, examines the leakproofness of cage reaction kettle, admission line and air duct
Look into: gas enters cage reaction kettle from gas cylinder, and the internal pressure of cage reaction kettle increases, and when pressure maintains setting value, closes
Bottle of holding one's breath stops gas injection, observes situation of change of the internal pressure of cage reaction kettle in 30 minutes, pressure by data acquisition device
Power is constant, shows the good seal of cage reaction kettle, admission line and air duct, when pressure changes, finds out leakage cause
It is rectified and improved, and reexamines leakproofness, until good seal；
(2) pre-cooling reaction air-liquid: after leak check, valve of supplying gas is closed, cylinder blow valve is opened, by cage
Gas emptying in reaction kettle, closes cylinder blow valve, opens the liquid that constant-flux pump injects set amount into cage reaction kettle, will
Pressure regulator valve is adjusted to setting value, opens valve of supplying gas, injects gas into gas reservoir and cage reaction kettle；When cage reaction kettle
Internal pressure stablize in setting value, gas injection is automatically stopped, open high/low temperature insulating box, cryogenic temperature is adjusted to set
Value, by the internal temperature of data acquisition device real-time monitoring gas reservoir and cage reaction kettle, when temperature is reduced to setting value,
Reaction air-liquid pre-cooling terminates；
(3) it carries out successive reaction: opening motor, setting revolving speed is 300r/min, and opens supersonic generator, setting frequency
Rate is 15kHz, and power 600W, motor and supersonic generator are with operation 10 minutes, and intermittently evolution formula is same between 20 minutes
Step operation supplements liquid to the inside of cage reaction kettle in real time by constant-flux pump according to gas consumption, and cage is maintained to react
The inside liquid measure of kettle is constant, and the gas hydrates of generation are carried and migrated to discharge port by cage blade, and liquid is returned along through-hole
It is flow to the bottom of cylinder, during migrating to discharge port, the cage blade that screw pitch reduces step by step makes gas hydrates
Gas hydrates between cage blade are extruded, and realize dehydration, and gas hydrates enter collection by discharge port
Tank after collecting tank is filled with, closes ball valve, removes collecting tank, pre-cooled reserved collecting tank is connect with bellows, and will be new
Reserved collecting tank be placed in high/low temperature insulating box and be pre-chilled, it is spare.
Compared with prior art, the present invention realizing day using the stirring of cage bar in cage reaction kettle and ultrasonic disperse unit
Right gas hydrate is efficient, quick successive reaction, designs by the decrement formula screw pitch of through-hole and cage blade on cage blade
The separation and compacting for realizing gas hydrates, the collection of gas hydrates is realized using collector unit, and can pass through addition
Dynamics and thermodynamics promotor further speed up the successive reaction of gas hydrates；It is excellent to solid using cage structure
Reaction and the transformation efficiency of gas hydrates can be improved by porous medias such as addition active carbons for conveying capacity；The letter of its structure
Single, easy to use, energy conservation and environmental protection can realize the secondary response of gas hydrates using gas hydrate slurry as raw material,
The transformation efficiency for improving gas hydrates, has a good application prospect.
Detailed description of the invention:
Fig. 1 is main structure schematic illustration of the invention.
Fig. 2 is the main structure schematic illustration of cage reaction kettle of the present invention and power unit.
Fig. 3 is the main structure schematic illustration of ultrasonic disperse unit of the present invention.
Fig. 4 is the inside scheme of installation of high/low temperature insulating box of the present invention.
Fig. 5 is the process flow chart that the present invention carries out gas hydrates successive reaction.
Specific embodiment:
The invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment 1:
The main structure for the cagem type gas hydrates continuous reaction apparatus that the present embodiment is related to includes cage reaction kettle
1, collector unit 2, ultrasonic disperse unit 3, control and monitor unit 4, power unit 5, air supply unit 6, liquid-supply unit 7 and height
Warm insulating box 8；It is provided with collector unit 2, ultrasonic disperse unit 3 on cage reaction kettle 1 and controls and monitors unit 4, cage
The upper end of reaction kettle 1 is connect with power unit 5, and the lower end of cage reaction kettle 1 is connect with air supply unit 6 and liquid-supply unit 7 respectively,
Cage reaction kettle 1, collector unit 2, the members of ultrasonic disperse unit 3, the members for controling and monitoring unit 4, power
Unit 5, the members of air supply unit 6 and liquid-supply unit 7 are set in high/low temperature insulating box 8.
The main structure for the cage reaction kettle 1 that the present embodiment is related to includes cylinder 100, reaction visual window 101, sealing ring
102, No.1 pressing plate 103, discharge port 104, upper plug head 105, lower end cap 106, open fastly folder 107, bearing 108, cage bar 109, twist
Cage blade 110 and through-hole 111；Split one group of reaction visual window 101 is distinguished in the upper and lower part of the cylinder 100 of annular structure,
Cylinder 100 is provided with sealing ring 102 with reacting between visual window 101, react visual window 101 and sealing ring 102 by No.1 pressing plate
103 bolt types are fixed, and the upper end of cylinder 100 offers the discharge port 104 of circular configuration, the top of cylinder 100 and bottom end difference
It is closed by upper plug head 105 and lower end cap 106, is provided between cylinder 100 and upper plug head 105 and lower end cap 106 and opens folder 107 fastly,
106 built-in bearing 108 of lower end cap, cylinder 100 it is hollow in be provided with cage bar 109, bearing 108 is connect with cage bar 109, twist
It is provided with the cage blade 110 of helicoidal structure on cage bar 109, is evenly equipped with through-hole 111 on cage blade 110.
The main structure for the collector unit 2 that the present embodiment is related to includes ball valve 200, bellows 201, collecting tank 202, plug
203, fixture 204 is opened fastly and collects visual window 205；One end of ball valve 200 is connect with discharge port 104, and the other end of ball valve 200 is logical
It crosses bellows 201 and collecting tank 202 is flexibly connected, the top of collecting tank 202 is provided with plug 203, collecting tank 202 and plug
It is provided between 203 and opens fixture 204 fastly, split one group of collection visual window 205 is distinguished in the upper and lower part of collecting tank 202.
The main structure for the ultrasonic disperse unit 3 that the present embodiment is related to includes ultrasonic probe 300, gasket No. 301, two numbers
Pressing plate 302, conducting wire 303 and supersonic generator 304；Ultrasonic probe 300 is embedded in 100 lower part of cylinder apart from lower end cap
At 1061/4, gasket 301 is provided between cylinder 100 and ultrasonic probe 300, ultrasonic probe 300 is by No. two pressing plates 302
Bolt type is fixed, and ultrasonic probe 300 is by passing through the conducting wire 303 of No. two pressing plates 302 and being arranged outside high/low temperature insulating box 8
Supersonic generator 304 connect.
The main structure that the present embodiment was related to control and monitor unit 4 includes No.1 temperature sensor 400, No.1 pressure
Sensor 401, cable 402 and data acquisition device 403；No.1 temperature sensor 400 is embedded in lower end cap 106, No.1 pressure
Sensor 401 is connect with the threeway that 100 top of cylinder is arranged, and threeway is also connect with cylinder blow valve, No.1 temperature sensor 400
Connected respectively by cable 402 with the data acquisition device 403 being arranged in outside high/low temperature insulating box 8 with No.1 pressure sensor 401
It connects.
The main structure for the power unit 5 that the present embodiment is related to includes motor 500 and magnetic agitation mechanism 501；Motor 500
It is connect with magnetic agitation mechanism 501, magnetic agitation mechanism 501 is connect with upper plug head 105, the stirring rod of magnetic agitation mechanism 501
502 are protruded into cylinder 100 and are connect with cage bar 109 by upper plug head 105.
The main structure for the air supply unit 6 that the present embodiment is related to include gas cylinder 600, admission line 601, gas reservoir 602,
Pressure regulator valve 603, air intake valve 604, blow valve 605, two temperature sensor 606, two pressure sensor 607, air duct
608, it supplies gas valve 609, gas flow controller 610 and No.1 check valve 611；Gas outside high/low temperature insulating box 8 is set
Bottle 600 is connect by admission line 601 with the gas reservoir 602 being arranged in inside high/low temperature insulating box 8, on admission line 601
It is provided with pressure regulator valve 603, air intake valve 604 and blow valve 605, pressure regulator valve 603 is located at the outside of high/low temperature insulating box 8, air inlet
Valve 604 and blow valve 605 are located at the inside of high/low temperature insulating box 8, and the top of gas reservoir 602 is provided with No. two temperature sensing
Device 606 and No. two pressure sensors 607, gas reservoir 602 are connect by air duct 608 with cage reaction kettle 1, air duct
Valve 609 of supplying gas, gas flow controller 610 and No.1 check valve 611 are provided on 608, the tail end of air duct 608 passes through
Lower end cap 106 is connected to cylinder 100.
The main structure for the liquid-supply unit 7 that the present embodiment is related to includes fluid reservoir 700, liquid feeding pipeline 701, constant-flux pump 702
With No. two check valves 703；Fluid reservoir 700 is connect by liquid feeding pipeline 701 with cage reaction kettle 1, is provided on liquid feeding pipeline 701
Constant-flux pump 702 and No. two check valves 703, the tail end of liquid feeding pipeline 701 pass through lower end cap 106 and are connected to cylinder 100.
The cage reaction kettle 1 that the present embodiment is related to can be realized gas hydrates continuously generate, separate and squeeze it is de-
Water, the pressure voltage of cage reaction kettle 1 are 10MPa, and the air pressure and liquid measure in cage reaction kettle 1 are kept constant, and liquid measure is less than strand
The 1/4 of 1 cavity volume of cage reaction kettle, gas-liquid interface are located at the surface of ultrasonic probe 300；Collector unit 2 is to extrusion dehydration
Gas hydrates afterwards are collected；Ultrasonic disperse unit 3 accelerates gas hydrates to increase gas liquid interfacial area
It generates；Unit 4 is controled and monitored to acquire pressure, temperature and the gas flow data inside cage reaction kettle 1 and give in outside
Display；Power unit 5 is the powered rotation of cage bar 109 by magnetic agitation mechanism 501；Air supply unit 6 is to maintain
Pressure in cage reaction kettle 1 is constant；Liquid-supply unit 7 is constant to maintain the liquid measure in cage reaction kettle 1；High/low temperature insulating box
8 temperature to control gas and liquid in cage reaction kettle 1, temperature regulating range are -20 DEG C -90 DEG C, are able to carry out program
Change setting；The inner wall of cylinder 100, upper plug head 105, lower end cap 106, cage bar 109 and cage blade 110 surface do it is hydrophobic
Processing；Reaction visual window 101 is located on cylinder 100 at upper plug head 1051/6 and at lower end cap 1061/4, collects visual window
205 for observing the collection situation of gas hydrates, and reaction visual window 101 and collection visual window 205 are to use high borosilicate material
The high-pressure glass of matter preparation；Discharge port 104 enters being collected for collecting tank 202 convenient for gas hydrates；105 He of upper plug head
Lower end cap 106 respectively with open 107 cooperation of folder fastly and open function fastly with realize cylinder 100；Lower end cap 106 offers 3 holes, and one
It is the mounting hole to install No.1 temperature sensor 400, one is the note being connected to cage reaction kettle 1 with air supply unit 6
Stomata, one is the liquid injection hole being connected to cage reaction kettle 1 with liquid-supply unit 7, and the tail end of gas injection port is embedding to be distributed device, point
Cloth device can be realized gas dispersion, generate microbubble, increase gas liquid interfacial area；One end of cage bar 109 and bearing 108 connect
Connect, the other end is connect with magnetic stir bar 502, guarantee the concentricity that cage bar 109 and cylinder 100 rotate, cage bar 109 with
The rotation of evolution formula, rotational speed regulation range are 0-600r/min, can be realized stepless speed regulation, cage bar 109 can be dismantled and be replaced；
The screw pitch of cage blade 110 reduces step by step from the bottom to top, the gas hydrates of generation are compacted and are dehydrated, through-hole
111 can be realized separation of solid and liquid, size, density and the pattern of the gradient pitch of cage blade 110 and through-hole 111 according to
Demand is adjusted；Plug 203 with open the cooperation of fixture 204 fastly and open function fastly with realize collecting tank 202；Supersonic generator
304 with an evolution formula operation, and the adjustable range of frequency is 0-25kHz, and the adjustable range of power is 0-1000W；Motor 500 is row
Star deceleration brushless motor；The power that motor 500 provides can be passed to cage bar 109 by magnetic agitation mechanism 501, and is able to achieve
High pressure sealing inside cage reaction kettle 1；Constant-flux pump 702 to the liquid in fluid reservoir 700 is continuous, be smoothly supplied to twist
Cage reaction kettle 1.
The cagem type gas hydrates continuous reaction apparatus that the present embodiment is related to carries out gas hydrates successive reaction
Specific embodiment include checking leakproofness, pre-cooling reaction air-liquid and carry out successive reaction totally three steps:
(1) check leakproofness: the Inclination maneuver range being arranged in high/low temperature insulating box 8 be 0 ° -90 ° runing rest,
On fixed bracket and trapezoid support cage reaction kettle 1, collecting tank 202 and gas reservoir 602 are installed respectively, show according to main structure
It is intended to installation remaining part；1 inclination angle of cage reaction kettle is set as 45 °, opening controls and monitors unit 4 and returns to zero, and closes emptying
Pressure regulator valve 603 is set as 8MPa by valve 605, successively opens the valve of air intake valve 604, supply gas valve 609 and gas cylinder 600, right
The leakproofness of cage reaction kettle 1, admission line 601 and air duct 608 is checked: gas is anti-from gas cylinder 600 into cage
Kettle 1 is answered, the internal pressure of cage reaction kettle 1 increases, and when pressure maintains 8MPa, closes gas cylinder 600 and stops gas injection, pass through number
Situation of change of the internal pressure of cage reaction kettle 1 in 30 minutes is observed according to vasculum 403, pressure is constant, shows that cage is anti-
The good seal for answering kettle 1, admission line 601 and air duct 608 when pressure changes, is found out leakage cause and is rectified and improved, and
Leakproofness is reexamined, until good seal；
(2) pre-cooling reaction air-liquid: after leak check, valve 609 of supplying gas is closed, cylinder blow valve is opened, will twist
Gas emptying in cage reaction kettle 1, closes cylinder blow valve, opens constant-flux pump 702 and injects set amount into cage reaction kettle 1
Pressure regulator valve 603 is set as 8MPa, opens valve 609 of supplying gas, inject gas into gas reservoir 602 and cage reaction kettle 1 by liquid
Body；When the internal pressure of cage reaction kettle 1 is stablized in 8MPa, gas injection is automatically stopped, and is opened high/low temperature insulating box 8, will be freezed
Temperature setting is 2 DEG C, by the internal temperature of 403 real-time monitoring gas reservoir 602 and cage reaction kettle 1 of data acquisition device, when
When temperature is reduced to 2 DEG C, reaction air-liquid pre-cooling terminates；
(3) it carrying out successive reaction: opening motor 500, setting revolving speed is 300r/min, and opens supersonic generator 304,
Setpoint frequency is 15kHz, and power 600W, motor 500 and supersonic generator 304 are with operation 10 minutes, interval 20 minutes
Between evolution formula run simultaneously, according to gas consumption by constant-flux pump 702 in real time to the inside replenisher of cage reaction kettle 1
Body, and maintain the inside liquid measure of cage reaction kettle 1 constant, the gas hydrates of generation are carried by cage blade 110 and to out
Material mouth 104 is migrated, liquid is back to the bottom of cylinder 100 along through-hole 111, and gas hydrates are being migrated to discharge port 104
In the process, the cage blade 110 that screw pitch reduces step by step is extruded the gas hydrates between cage blade 110, realizes
Dehydration, gas hydrates enter collecting tank 202 by discharge port 104, after collecting tank 202 is filled with, close ball valve 200,
Collecting tank 202 is removed, pre-cooled reserved collecting tank is connect with bellows 201, and new reserved collecting tank is placed in height
It is pre-chilled in cryostat 8, it is spare.
Claims (10)
1. a kind of cagem type gas hydrates continuous reaction apparatus, it is characterised in that main structure includes cage reaction kettle, receives
Collection unit, ultrasonic disperse unit control and monitor unit, power unit, air supply unit, liquid-supply unit and high/low temperature insulating box；
Be provided with collector unit, ultrasonic disperse unit on cage reaction kettle and control and monitor unit, the upper end of cage reaction kettle with
Power unit connection, the lower end of cage reaction kettle are connect with air supply unit and liquid-supply unit respectively, and cage reaction kettle collects list
Member, the part group of the members of ultrasonic disperse unit, the members for controling and monitoring unit, power unit, air supply unit
Part and liquid-supply unit are set in high/low temperature insulating box.
2. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that cage reaction kettle
Main structure include cylinder, reaction visual window, sealing ring, No.1 pressing plate, discharge port, upper plug head, lower end cap, open folder, axis fastly
It holds, cage bar, cage blade and through-hole；Split one group of reaction visual window is distinguished in the upper and lower part of the cylinder of annular structure,
Cylinder is provided with sealing ring with reacting between visual window, react visual window and sealing ring is fixed by No.1 follower bolt formula, cylinder
Upper end offer the discharge port of circular configuration, the top and bottom end of cylinder are closed by upper plug head and lower end cap respectively, cylinder with
Be provided between upper plug head and lower end cap and open folder fastly, lower end cap built-in bearing, cylinder it is hollow in be provided with cage bar, bearing with
Cage bar connects, and the cage blade of helicoidal structure is provided on cage bar, is evenly equipped with through-hole on cage blade.
3. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that collector unit
Main structure includes ball valve, bellows, collecting tank, plug, opens fixture fastly and collect visual window；One end of ball valve and discharge port connect
It connects, the other end of ball valve is flexibly connected by bellows and collecting tank, is provided with plug, collecting tank and plug at the top of collecting tank
Between be provided with and open fixture fastly, split one group of collection visual window is distinguished in the upper and lower part of collecting tank.
4. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that ultrasonic disperse list
The main structure of member includes ultrasonic probe, gasket, No. two pressing plates, conducting wire and supersonic generator；Ultrasonic probe is embedding
In cylinder lower part at lower end cap 1/4, gasket is provided between cylinder and ultrasonic probe, ultrasonic probe is pressed by No. two
Crab bolt formula is fixed, and ultrasonic probe is by passing through the conducting wire of No. two pressing plates and the ultrasonic wave being arranged in outside high/low temperature insulating box
Generator connection.
5. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that control and monitor
The main structure of unit includes No.1 temperature sensor, No.1 pressure sensor, cable and data acquisition device；No.1 temperature sensing
Device is embedded in lower end cap, and No.1 pressure sensor is connect with the threeway that cylinder top is arranged, and threeway also connects with cylinder blow valve
It connects, No.1 temperature sensor and No.1 pressure sensor pass through cable respectively and adopt with the data being arranged in outside high/low temperature insulating box
Header connection.
6. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that power unit
Main structure includes motor and magnetic agitation mechanism；Motor is connect with magnetic agitation mechanism, and magnetic agitation mechanism and upper plug head connect
It connects, the stirring rod of magnetic agitation mechanism is protruded into cylinder by upper plug head to be connect with cage bar.
7. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that air supply unit
Main structure includes gas cylinder, admission line, gas reservoir, pressure regulator valve, air intake valve, blow valve, No. two temperature sensors, No. two
Pressure sensor, air duct, valve of supplying gas, gas flow controller and No.1 check valve；It is arranged outside high/low temperature insulating box
The gas cylinder in portion is connect by admission line with the gas reservoir being arranged in inside high/low temperature insulating box, and tune is provided on admission line
Pressure valve, air intake valve and blow valve, pressure regulator valve are located at the outside of high/low temperature insulating box, and air intake valve and blow valve are located at high/low temperature
The inside of insulating box, the top of gas reservoir are provided with No. two temperature sensors and No. two pressure sensors, and gas reservoir passes through
Air duct is connect with cage reaction kettle, and valve of supplying gas, gas flow controller and No.1 check valve are provided on air duct,
The tail end of air duct passes through lower end cap and is connected to cylinder.
8. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that liquid-supply unit
Main structure includes fluid reservoir, liquid feeding pipeline, constant-flux pump and No. two check valves；Fluid reservoir passes through liquid feeding pipeline and cage reaction kettle
It connects, constant-flux pump and No. two check valves is provided on liquid feeding pipeline, the tail end of liquid feeding pipeline passes through lower end cap and is connected to cylinder.
9. cagem type gas hydrates continuous reaction apparatus described in -8 according to claim 1, it is characterised in that cage reaction
Kettle can be realized the continuously generating of gas hydrates, separate and extrusion dehydration, the pressure voltage of cage reaction kettle are 10MPa, twist
Air pressure and liquid measure in cage reaction kettle are kept constant, and liquid measure is less than the 1/4 of cage reaction kettle cavity volume, and gas-liquid interface is located at
The surface of ultrasonic probe；Collector unit is collected the gas hydrates after extrusion dehydration；Ultrasonic disperse unit is used
To increase gas liquid interfacial area, accelerate the generation of gas hydrates；It controls and monitors inside unit acquisition cage reaction kettle
Pressure, temperature and gas flow data are simultaneously shown in outside；Power unit is the rotation of cage bar by magnetic agitation mechanism
Turn to provide power；Air supply unit is constant to maintain the pressure in cage reaction kettle；Liquid-supply unit is to maintain cage reaction kettle
Interior liquid measure is constant；High/low temperature insulating box to control cage reaction gas reactor and liquid temperature, temperature regulating range be-
20 DEG C -90 DEG C, it is able to carry out sequencing setting；The surface of the inner wall of cylinder, upper plug head, lower end cap, cage bar and cage blade
Do hydrophobic treatment；Reaction visual window is located on cylinder at upper plug head 1/6 and at lower end cap 1/4, collects visual window and is used for
The collection situation of gas hydrates is observed, reaction visual window and collection visual window are the high pressure glass using the preparation of high borosilicate material
Glass；Discharge port enters being collected for collecting tank convenient for gas hydrates；Upper plug head and lower end cap respectively with open folder cooperation fastly
Function is opened fastly with realize cylinder；Lower end cap offers 3 holes, and one is mounting hole to install No.1 temperature sensor,
One is the injecting hole being connected to cage reaction kettle with air supply unit, and one is to be connected to cage reaction kettle with liquid-supply unit
Liquid injection hole, the tail end of gas injection port is embedding to be distributed device, and distributor can be realized gas dispersion, generate microbubble, increases gas-liquid
Contact area；One end of cage bar is connect with bearing, and the other end is connect with magnetic stir bar, guarantees what cage bar and cylinder rotated
Concentricity, cage bar are rotated with evolution formula, and rotational speed regulation range is 0-600r/min, can be realized stepless speed regulation, cage bar
It can dismantle and replace；The screw pitch of cage blade reduces step by step from the bottom to top, to be compacted to the gas hydrates of generation
And dehydration, through-hole can be realized separation of solid and liquid, the gradient pitch of cage blade and size, density and the pattern root of through-hole
It is adjusted according to demand；Plug with open fixture cooperation fastly and open function fastly with realize collecting tank；Supersonic generator is with an evolution
Formula operation, the adjustable range of frequency are 0-25kHz, and the adjustable range of power is 0-1000W；Motor is the brushless electricity of planetary reduction gear
Machine；The power that magnetic agitation mechanism can provide motor passes to cage bar, and is able to achieve the high pressure inside cage reaction kettle
Sealing；Constant-flux pump to the liquid in fluid reservoir is continuous, be smoothly supplied to cage reaction kettle.
10. cagem type gas hydrates continuous reaction apparatus according to claim 1, it is characterised in that carry out natural gas
The specific embodiment of hydrate successive reaction includes checking leakproofness, and pre-cooling reacts air-liquid and carries out successive reaction totally three
Step:
(1) leakproofness is checked: runing rest that the Inclination maneuver range being arranged in high/low temperature insulating box is 0 ° -90 °, fixed branch
Cage reaction kettle, collecting tank and gas reservoir are installed respectively on frame and trapezoid support, remaining part is installed；Set cage reaction kettle
Inclination angle be 45 °, opening control and monitor unit and return to zero, close blow valve, pressure regulator valve is adjusted to setting value, successively open into
The valve of air valve, the gentle bottle of valve of supplying gas, checks the leakproofness of cage reaction kettle, admission line and air duct:
Gas enters cage reaction kettle from gas cylinder, and the internal pressure of cage reaction kettle increases, and when pressure maintains setting value, closes gas
Bottle stops gas injection, observes situation of change of the internal pressure of cage reaction kettle in 30 minutes by data acquisition device, pressure is not
Become, show the good seal of cage reaction kettle, admission line and air duct, when pressure changes, finds out leakage cause progress
Rectification, and leakproofness is reexamined, until good seal；
(2) pre-cooling reaction air-liquid: after leak check, valve of supplying gas is closed, cylinder blow valve is opened, cage is reacted
Gas emptying in kettle, closes cylinder blow valve, the liquid that constant-flux pump injects set amount into cage reaction kettle is opened, by pressure regulation
Valve regulation opens valve of supplying gas, injects gas into gas reservoir and cage reaction kettle to setting value；When in cage reaction kettle
Portion's pressure is stablized in setting value, and gas injection is automatically stopped, and opens high/low temperature insulating box, cryogenic temperature is adjusted to setting value, leads to
The internal temperature for crossing data acquisition device real-time monitoring gas reservoir and cage reaction kettle, when temperature is reduced to setting value, reaction
Air-liquid pre-cooling terminates；
(3) it carries out successive reaction: opening motor, setting revolving speed is 300r/min, and opens supersonic generator, and setpoint frequency is
With operation 10 minutes, intermittently evolution formula is synchronous between 20 minutes is transported for 15kHz, power 600W, motor and supersonic generator
Row supplements liquid to the inside of cage reaction kettle in real time by constant-flux pump according to gas consumption, and maintains cage reaction kettle
Internal liquid measure is constant, and the gas hydrates of generation are carried and migrated to discharge port by cage blade, and liquid is back to along through-hole
The bottom of cylinder, for gas hydrates during migrating to discharge port, the cage blade that screw pitch reduces step by step makes cage
Gas hydrates between blade are extruded, and realize dehydration, and gas hydrates enter collecting tank by discharge port, are received
After collection tank is filled with, ball valve is closed, collecting tank is removed, pre-cooled reserved collecting tank is connect with bellows, and will be new pre-
It stays collecting tank to be placed in high/low temperature insulating box to be pre-chilled, it is spare.
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| CN201910464078.1A CN110075756A (en) | 2019-05-30 | 2019-05-30 | A kind of cagem type gas hydrates continuous reaction apparatus |
| PCT/CN2020/092477 WO2020238928A1 (en) | 2019-05-30 | 2020-05-27 | Stranding cage type natural gas hydrate continuous reaction apparatus |
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| CN201910464078.1A CN110075756A (en) | 2019-05-30 | 2019-05-30 | A kind of cagem type gas hydrates continuous reaction apparatus |
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| CN112126482A (en) * | 2020-09-21 | 2020-12-25 | 青岛科技大学 | Twisted-pair cage type continuous reaction device for hydrates |
| CN112111309A (en) * | 2020-09-21 | 2020-12-22 | 青岛科技大学 | Concentric double-helix type hydrate continuous reaction device |
| CN112357924A (en) * | 2020-10-27 | 2021-02-12 | 黑龙江科技大学 | Continuous preparation device for carbon dioxide hydrate cakes |
| CN112357924B (en) * | 2020-10-27 | 2022-05-20 | 黑龙江科技大学 | Carbon dioxide hydrate cake continuous preparation device |
| CN114772665A (en) * | 2022-05-26 | 2022-07-22 | 青岛科技大学 | Continuous hydrate method seawater desalination device and method |
| CN114772665B (en) * | 2022-05-26 | 2023-08-29 | 青岛科技大学 | Continuous hydrate method sea water desalting device and method |
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| WO2020238928A1 (en) | 2020-12-03 |
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