CN106784939A - A kind of methanol-water reformation hydrogen production generator - Google Patents
A kind of methanol-water reformation hydrogen production generator Download PDFInfo
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- CN106784939A CN106784939A CN201611260362.XA CN201611260362A CN106784939A CN 106784939 A CN106784939 A CN 106784939A CN 201611260362 A CN201611260362 A CN 201611260362A CN 106784939 A CN106784939 A CN 106784939A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention discloses a kind of methanol-water reformation hydrogen production generator, including casing, frame, electric-control system, methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology and electricity generation system;Casing is set in the outside of frame, and frame includes base and the first installation cavity, the second installation cavity, the side plate that are arranged on base;Methanol-water feed liquor system is installed in base;Methanol-water hydrogen production system employing reforming technology includes reformer and starter, and reformer is installed in the first installation cavity, and starter is installed on reformer lower end, and starter is used for by combustion methanol water raw material as the start-up course of reformer provides heat;Electricity generation system includes fuel cell, and fuel cell is installed in the second installation cavity, and the oxygen that fuel cell is used in hydrogen and air occurs electrochemical reaction and produces electric energy;Electric-control system includes control mainboard and DC DC converters, and control mainboard and DC DC converters are installed on side plate.Each several part component models degree of the present invention is high, assembling is easy, maintenance convenient disassembly.
Description
Technical field
The present invention relates to hydrogen manufacturing and generating equipment technical field, more particularly to a kind of methanol-water reformation hydrogen production generator.
Background technology
Hydrogen, is a kind of one of optimal energy of 21 century, in the situation of the coal, gasoline and hydrogen of burning identical weight
Under, the energy that hydrogen is produced is most, and the product that it burns is water, does not have lime-ash and waste gas, is not polluted the environment;And coal and
The mainly CO of oil combustion generation2And SO2, can respectively produce greenhouse effects and acid rain.Coal and reserves be it is limited,
And hydrogen is mainly stored in water, unique product is also water after burning, can continuously produce hydrogen, is never finished.Hydrogen
Distribution it is very extensive, water is exactly big " warehouse " of hydrogen, wherein containing 11% hydrogen.There is 1.5% hydrogen soil Rio;Oil, coal,
All contain hydrogen in natural gas, animal and plant body etc..The main body of hydrogen is present in the form of compound water, and earth surface about 70%
Covered by water, moisture storage capacity is very big, accordingly, it can be said that hydrogen is the energy of " inexhaustible, nexhaustible ".If can be with suitably
Method preparing hydrogen, then hydrogen also will be a kind of comparatively inexpensive energy of price.
At present, H is produced using methanol steam reforming technology2With CO2Mixed gas, then through palladium membrane separator separate, can
Respectively obtain H2And CO2.With reference to Chinese invention application 201310340475.0(Applicant:Close and must both move the limited public affairs of hydrogen machine in Shanghai
Department), the reformer chamber of a kind of Methanol water hydrogen production system, methyl alcohol and steam reformer is which disclose, in 350-409 DEG C of temperature
By catalyst under the pressure condition of the lower 1-5M Pa of degree, in the presence of catalyst, there is methanol decomposition reaction and carbon monoxide
Transformationreation, generate hydrogen and carbon dioxide, this is component more than, the gas solid catalytic reaction system of many reactions.Reaction side
Journey is as follows:(1)CH3OH→CO+2H2;(2)H2O+CO→CO2+H2;(3)CH3OH+H2O→CO2+3H2, the H of reforming reaction generation2
And CO2, then by separation chamber palladium membrane separator by H2And CO2Separate, obtain high-purity hydrogen.
With the development of technology, hydrogen application in the industry is more and more extensive, such as ammonia synthesizing industry and petroleum refinement
Hydrogenation industry etc., in addition, hydrogen can also be used to generate electricity, with reference to Chinese invention application 201510476342.5(Applicant
For this creator:Close and obtain final product Energy Science Co., Ltd in Guangdong), a kind of methanol-water reformation hydrogen production generator of the disclosure of the invention,
The generator is using fuel cell as generating equipment, and it is anti-with oxygen generation electrochemistry in air that the fuel cell is used for hydrogen
Electric energy should be produced, in the anode of fuel cell:2H2→4H++4e-, H2Two protons and two electronics are split into, proton passes through matter
Proton exchange(PEM), electronics by external loading, and enters cathode bipolar plate, in the negative electrode of fuel cell by positive plate:
O2+4e-+4H+→2H2O, proton, electronics and O2Recombine to form H2O.The generator is by methanol-water reformation hydrogen production and fuel
Battery is integrated into one, and realizes the technical purpose that hydrogen manufacturing is integrated with generating.However, the methanol-water reformation hydrogen production generator
Each several part component models low degree, assembling take time and effort very much, maintenance dismounting it is very inconvenient.
The content of the invention
The technical problem to be solved in the present invention is directed to above-mentioned deficiency of the prior art, there is provided a kind of each several part part mould
Block degree is high, assembling is easy, the methanol-water reformation hydrogen production generator of maintenance convenient disassembly.
In order to solve the above technical problems, the technical scheme is that:A kind of methanol-water reformation hydrogen production generator, including machine
Shell, frame, electric-control system, methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology and electricity generation system;The casing is set in machine
The outside of frame, the frame includes base and the first installation cavity, the second installation cavity, the side plate that are arranged on base;The first
Alcohol water feed liquor system is installed in base;The methanol-water hydrogen production system employing reforming technology includes reformer and starter, the reformation
Device is installed in the first installation cavity, and reformer is used for methanol-water reformation and hydrogen is obtained, and the starter is installed under reformer
End, starter is used in methanol-water reformation hydrogen production generator start-up course, by combustion methanol water raw material opening for reformer
Dynamic process provides heat;The electricity generation system includes fuel cell, and fuel cell is installed in the second installation cavity, and fuel cell is used
Electric energy produced and electrochemical reaction in the oxygen in hydrogen and air there is;The electric-control system includes that control mainboard and DC-DC turn
Parallel operation, the control mainboard and dc-dc are installed on side plate.
It is expanded on further as to of the invention:
The control mainboard control methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology, electricity generation system and dc-dc work
Make;Electric-control system also include rechargeable battery, methanol-water reformation hydrogen production generator startup before/start in, the rechargeable battery
It is methanol-water reformation hydrogen production generator power itself, after methanol-water reformation hydrogen production generator starts, generator is from as can fill
Battery charges;Control mainboard is also equipped with power-on switch, starting switch, direct current output interface and D.C. contactor, and energization is opened
Electric-control system before closing for startup is powered, and starting switch is used for one-key start methanol-water reformation hydrogen production generator, direct current output
Interface is used for outwards output direct current, and D.C. contactor is used for turn on automatically or disconnects DC output circuit.
The methanol-water feed liquor system includes feed liquor house steward, delivery pump, starts liquid inlet electromagnetic valve, starts liquid feeding sub-tube, system
Hydrogen liquid inlet electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and pressure sensor;In methanol-water reformation hydrogen production generator start-up course, start into
Liquid electromagnetic valve is opened, and hydrogen manufacturing liquid inlet electromagnetic valve is closed, methanol-water raw material successively through feed liquor house steward, delivery pump, pressure sensor, open
After dynamic liquid inlet electromagnetic valve and startup liquid feeding sub-tube, the starter of methanol-water hydrogen production system employing reforming technology is supplied to;Reformed in methanol-water
During preparing hydrogen, generating power mechanism hydrogen, hydrogen manufacturing liquid inlet electromagnetic valve is opened, and is started liquid inlet electromagnetic valve and is closed, and methanol-water raw material is successively through entering
After liquid house steward, delivery pump, pressure sensor, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube, methanol-water reformation hydrogen production is supplied to
The reformer of system.
The reformer of the methanol-water hydrogen production system employing reforming technology includes reformer chamber, separation chamber, combustion chamber and vaporization coil;It is described
Reformer chamber is used for first alcohol and water and the reformation hydrogen production prepared mixed gas based on carbon dioxide and hydrogen of reaction occurs;The separation
Room is located at reformer middle part, and separation chamber includes sintered filter and hydrogen separation membrane pipe, and the mixed gas pass through sintered filter
Enter hydrogen separation membrane pipe after filtering solid impurity, mixed gas are separated into hydrogen and residual air by hydrogen separation membrane pipe, hydrogen supply
To fuel cell, containing carbon dioxide, the carbon monoxide and hydrogen partial that do not react completely in the residual air, the residual air is opened described in
Combustion chamber is transferred to after dynamic liquid feeding sub-tube;The combustion chamber is burnt in a combustion chamber for residual air, for the operation of reformer provides heat
Amount;The vaporization coil is used for methyl alcohol water vapor.
The methanol-water reformation hydrogen production generator also includes heat-exchange system, and the heat-exchange system includes concentric double-deck heat exchange
Pipe, the outlet of Normal Atmospheric Temperature Liquid entrance, high-temp liquid, high-temperature gas entrance and cryogenic gas outlet;The internal layer of the double-deck heat exchanger tube
Pipeline is gas pipeline, and outer layer pipe is fluid pipeline;In one end of double-deck heat exchanger tube, gas pipeline and high-temperature gas entrance phase
Connection, fluid pipeline is connected with high-temp liquid outlet;In the other end of double-deck heat exchanger tube, gas pipeline is exported with cryogenic gas
It is connected, fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;During methanol-water reformation hydrogen production generator hydrogen manufacturing, the hydrogen manufacturing
Methanol-water raw material in liquid feeding sub-tube enters fluid pipeline from Normal Atmospheric Temperature Liquid entrance, and hydrogen obtained in the reformer is from High Temperature Gas
Body entrance enters gas pipeline, and the methanol-water raw material in fluid pipeline is exchanged heat with the hydrogen in gas pipeline, and methanol-water is former
Material temperature degree is raised, from high-temp liquid outlet output to reformer, hydrogen temperature reduction, from cryogenic gas outlet output to fuel electricity
Pond.
The methanol-water reformation hydrogen production generator also includes control gas system, and the control gas system is arranged at defeated to fuel cell
Send on the conveyance conduit of hydrogen;The control gas system includes safety control tracheae, safe admission controller, security solenoid valve, conventional
Magnetic valve and conventional baroceptor;The safe admission controller and security solenoid valve are installed on safety control tracheae, hydrogen
During by safety control tracheae, if safe admission controller senses hydrogen gas pressure higher than warning air pressure, control peace
Full magnetic valve opens bleeder port, discharges hydrogen;The security solenoid valve is powered by rechargeable battery;The conventional magnetic valve is used
In opening/closing conveyance conduit is beaten in normal state, the conventional baroceptor is used in normal state to electric-control system
Hydrogen gas pressure in feedback conveyance conduit.
The starter of the methanol-water hydrogen production system employing reforming technology includes feed liquor/inlet manifold, flame plate, hollow double-deck lid
And igniter;Feed liquor/the inlet manifold is connected with liquid feeding sub-tube is started;The flame plate and hollow double-deck lid from it is lower to
On be arranged on feed liquor/inlet manifold;It is provided with and entering that feed liquor/inlet manifold is connected on the downside of the hollow double-deck lid
Liquid/small air inlet hole, is arranged with one and irises out liquid/outlet aperture around hollow double-deck lid;In methanol-water reformation hydrogen production generator
In start-up course, hollow bilayer is entered after the activated liquid feeding sub-tube of methanol-water raw material, feed liquor/inlet manifold, feed liquor/small air inlet hole
Within lid, then flowed out from going out in liquid/outlet aperture for hollow double-deck lid surrounding, until flowing into flame plate;In methanol-water weight
During whole preparing hydrogen, generating power mechanism hydrogen, the residual air that methanol-water hydrogen production system employing reforming technology is produced is total through residual air conveyance conduit, feed liquor/air inlet
Enter within hollow double-deck lid after pipe, feed liquor/small air inlet hole, then going out in liquid/outlet aperture from hollow double-deck lid surrounding
Outflow;The igniter is arranged at surrounding's any position of hollow double-deck lid, and ignition location is relative with liquid/outlet aperture is gone out
Should.
The hollow double-deck lid is additionally provided with the passage of some up/down perforations, the passage be used for outside air from it is lower to
On through hollow double-deck lid.
The starter of the methanol-water hydrogen production system employing reforming technology also includes round seat and air inlet mechanism, and the round seat is enclosed in flame
The outside of disk and hollow double-deck lid, the air inlet mechanism is arranged at the side of round seat, and air inlet mechanism includes wind inlet channel and peace
Fan loaded on wind inlet channel outer end;Outside air enters among round seat under the driving of Air Blast fan through wind inlet channel.
The wind inlet channel is tubular air channel;The flame plate is provided with spiral ventilation hole slot, and outside air can be under
It is supreme to pass sequentially through ventilation hole slot, the periphery/passage of hollow double-deck lid, the combustion chamber of reformer.
The beneficial effects of the invention are as follows:The present invention be provided with install each several part part frame, casing be set in frame it
Outside, frame includes base and the first installation cavity, the second installation cavity, the side plate that are arranged on base, methanol-water feed liquor system
It is installed in base, reformer is installed in the first installation cavity, starter is installed on reformer lower end, fuel cell is installed on
In second installation cavity, control mainboard and dc-dc are installed on side plate;Therefore, the present invention can make methanol-water feed liquor system
The parts such as system, reformer, fuel cell, control mainboard, dc-dc realize modularization assembling, and maintenance dismounting is very square
Just.Also, in preferred embodiment of the invention, also have the advantages that:One, electric control system controls stabilization, press energization
Switch is capable of achieving the electric-control system before starting and powers, and in start-up course, rechargeable battery can be sent out for methanol-water reformation hydrogen production
Motor power itself;After energization, starting switch is pressed, you can one-key start methanol-water reformation hydrogen production generator;Secondly, methyl alcohol
Water feed liquor system can respectively to reformer and starter conveying methanol-water raw material;Thirdly, using concentric bilayer heat exchange
Pipe, can make hydrogen that relatively low temperature can be cooled to before incoming fuel battery, and fuel cell will not be caused damage, same with this
When, the methanol-water raw material into reformer is heated in heat exchanger, so that the combustion heating intensity in reformer is reduced, greatly
Width improves the utilization ratio of methanol-water raw material;Four, in hydrogen production process, from the high temperature residual air that the separation chamber of reformer discharges
(Carbonated, carbon monoxide, hydrogen), combustion chambers burn can be transferred to from the startup liquid feeding sub-tube of starter, so that high
Warm residual air is fully used, it is to avoid energy waste;Five, the present invention set control gas system, can real-time control hydrogen it is defeated
Send, and hydrogen can be released when hydrogen gas pressure exceedes warning air pressure;Six, starter of the invention is provided with hollow Double layer lid
Body, can make methanol-water raw material disperse outflow from around hollow double-deck lid, fully burn, at the same time, startup of the invention
Device also incorporates residual air combustion function, and during preparing hydrogen, generating power of the present invention after starting, starter stops combustion
Methanol-water raw material is burnt, and is changed by burning residual air, residual air enters hollow Double layer lid after feed liquor/inlet manifold, feed liquor/small air inlet hole
Within body, then flowed out from going out in liquid/outlet aperture for hollow double-deck lid surrounding, so as to realize the abundant burning of residual air.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 2 is another angle dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 3 is the dispersed structure schematic diagram of methanol-water reformation hydrogen production generator.
Fig. 4 is another angular separation structural representation of methanol-water reformation hydrogen production generator.
Fig. 5 is the frame dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 6 is the dimensional structure diagram of methanol-water hydrogen production system employing reforming technology of the invention.
Fig. 7 is the vertical of methanol-water hydrogen production system employing reforming technology of the invention, methanol-water feed liquor system, heat-exchange system and control gas system
Body structural representation.
Fig. 8 is the another of methanol-water hydrogen production system employing reforming technology of the invention, methanol-water feed liquor system, heat-exchange system and control gas system
One angle dimensional structure diagram.
Fig. 9 is the longitudinal section of starter of the invention.
Figure 10 is the dimensional structure diagram of methanol-water hydrogen production system employing reforming technology of the invention.
Specific embodiment
Structural principle of the invention and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 8, the present invention is a kind of methanol-water reformation hydrogen production generator, including casing 1, frame 2, automatically controlled
System 3, methanol-water feed liquor system 4, methanol-water hydrogen production system employing reforming technology 5 and electricity generation system 6;The casing 1 is set in outside frame 2
Side, the frame 2 includes base 21 and the first installation cavity 22, the second installation cavity 23, the side plate 24 that are arranged on base 21;Institute
Methanol-water feed liquor system 4 is stated to be installed in base 21;The methanol-water hydrogen production system employing reforming technology 5 includes reformer 51 and starter
52, the reformer 51 is installed in the first installation cavity 22, and reformer 51 is used for methanol-water reformation and hydrogen, the startup dress is obtained
Put 52 and be installed on the lower end of reformer 51, starter 52 is used in methanol-water reformation hydrogen production generator start-up course, by burning
Methanol-water raw material provides heat for the start-up course of reformer 51;The electricity generation system 6 includes fuel cell 61, fuel cell 61
It is installed in the second installation cavity 23, the oxygen that fuel cell 61 is used in hydrogen and air occurs electrochemical reaction and produces electric energy;
The electric-control system 3 includes control mainboard 31 and dc-dc 32, and the control mainboard 31 and dc-dc 32 are installed on
On side plate 24.Due to the present invention be provided with install each several part part frame, therefore the present invention can make methanol-water feed liquor system,
The parts such as reformer, fuel cell, control mainboard, dc-dc realize modularization assembling, and maintenance dismounting is very convenient.
As shown in Figure 2 and Figure 4, the control of the control mainboard 31 methanol-water feed liquor system 4, methanol-water hydrogen production system employing reforming technology 5,
Electricity generation system 6 and dc-dc 32 work;Electric-control system 3 also includes rechargeable battery(Not shown in figure), in methanol-water weight
Before whole preparing hydrogen, generating power machine starts/start, the rechargeable battery is methanol-water reformation hydrogen production generator power itself, methanol-water
After reformation hydrogen production generator starts, generator charges from as rechargeable battery;Control mainboard 31 is also equipped with power-on switch
311st, starting switch 312, direct current output interface 313 and D.C. contactor 314, the automatically controlled system that power-on switch 311 is used for before starting
System 3 is powered, and starting switch 312 is used for one-key start methanol-water reformation hydrogen production generator, and direct current output interface 313 is used for outwards defeated
Go out direct current, D.C. contactor 314 is used for turn on automatically or disconnects DC output circuit.In technical solution of the present invention, DC-DC
What converter was exported to direct current output interface is 48V direct currents, and what dc-dc was supplied to equipment itself is 24V direct currents.
As shown in Figure 7 and Figure 8, the methanol-water feed liquor system 4 includes feed liquor house steward 41, delivery pump 42, starts feed liquor electricity
Magnet valve 43, startup liquid feeding sub-tube 44, hydrogen manufacturing liquid inlet electromagnetic valve 45, hydrogen manufacturing liquid feeding sub-tube 46 and pressure sensor 47;In methanol-water
In reformation hydrogen production generator start-up course, start liquid inlet electromagnetic valve 43 and open, hydrogen manufacturing liquid inlet electromagnetic valve 45 is closed, methanol-water raw material
Successively after feed liquor house steward 41, delivery pump 42, pressure sensor 47, startup liquid inlet electromagnetic valve 43 and startup liquid feeding sub-tube 44, confession
The starter 52 of methanol-water hydrogen production system employing reforming technology should be given;During methanol-water reformation hydrogen production generator hydrogen manufacturing, hydrogen manufacturing feed liquor
Magnetic valve 45 is opened, and is started liquid inlet electromagnetic valve 43 and is closed, and methanol-water raw material is passed through feed liquor house steward 41, delivery pump 42, pressure successively
After sensor 47, hydrogen manufacturing liquid inlet electromagnetic valve 45 and hydrogen manufacturing liquid feeding sub-tube 46, the reformer 51 of methanol-water hydrogen production system employing reforming technology is supplied to.
So, a set of methanol-water feed liquor system just can respectively to reformer and starter conveying methanol-water raw material.
As shown in Fig. 6, Fig. 7, Fig. 8 and Figure 10, the reformer 51 of the methanol-water hydrogen production system employing reforming technology includes reformer chamber
511st, separation chamber 512, combustion chamber 513 and vaporization coil 514;It is anti-that the reformer chamber 511 is used for first alcohol and water generation reformation hydrogen production
Should be obtained in the mixed gas based on carbon dioxide and hydrogen, the reformer chamber 511 and be provided with catalyst, methyl alcohol and water vapour exist
In reformer chamber 511, by catalyst under the pressure condition of 1-5M Pa, in the presence of catalyst, occur methanol decomposition reaction and
The transformationreation of carbon monoxide, generates hydrogen and carbon dioxide, and this is component more than, the gas solid catalytic reaction system of many reactions
Unite, reactional equation is:(1)CH3OH→CO+2H2、(2)H2O+CO→CO2+H2 、(3)CH3OH+H2O→CO2+3H2, it is obtained with two
High-temperature gas mixture body based on carbonoxide and hydrogen;The separation chamber 512 is located at the middle part of reformer 51, and separation chamber 512 includes burning
Knot filter 5121 and hydrogen separation membrane pipe 5122, the mixed gas enter sintered filter 5121 after hydrogen-rich pipeline 5111,
Enter hydrogen separation membrane pipe 5122 after sintered filter 5121 filters solid impurity, hydrogen separation membrane pipe 5122 divides mixed gas
From into hydrogen and residual air, the hydrogen is supplied to fuel cell 61 behind hydrogen delivery tube road 5124, and titanium dioxide is contained in the residual air
Carbon, the carbon monoxide not reacted completely and hydrogen partial, the residual air are defeated after residual air conveyance conduit 5123, starter 52 successively
To combustion chamber 513, it should be noted that residual air into chamber passage be starter;The combustion chamber 513 exists for residual air
Burnt in combustion chamber, for the operation of reformer 51 provides heat;The vaporization coil 514 is used for methyl alcohol water vapor.By combustion
Residual air is burnt, the heat required for can providing reformation hydrogen production reaction for reformer chamber can make high temperature residual air be fully used again, keep away
Energy waste is exempted from.
As shown in Figure 7 and Figure 8, methanol-water reformation hydrogen production generator also includes heat-exchange system 7, and the heat-exchange system 7 includes same
The double-deck heat exchanger tube 71 in axle center, Normal Atmospheric Temperature Liquid entrance 72, high-temp liquid export 73, high-temperature gas entrance 74 and cryogenic gas outlet
75;The inner layer pipe of the double-deck heat exchanger tube 71 is gas pipeline, and outer layer pipe is fluid pipeline;The one of double-deck heat exchanger tube 71
End, gas pipeline is connected with high-temperature gas entrance, and fluid pipeline is connected with high-temp liquid outlet;In double-deck heat exchanger tube 71
The other end, gas pipeline is connected with cryogenic gas outlet, and fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;Reformed in methanol-water
During preparing hydrogen, generating power mechanism hydrogen, the methanol-water raw material in the hydrogen manufacturing liquid feeding sub-tube 46 enters liquid from Normal Atmospheric Temperature Liquid entrance 72
Pipeline, hydrogen enters gas pipeline from high-temperature gas entrance 74 obtained in the reformer 51, and the methanol-water in fluid pipeline is former
Material is exchanged heat with the hydrogen in gas pipeline, and methanol-water material temperature is raised, from the output of high-temp liquid outlet 73 to reformer
51, hydrogen temperature reduction, from the output of cryogenic gas outlet 75 to fuel cell 61.Using concentric double-deck heat exchanger tube, can make
Hydrogen can be cooled to relatively low temperature before incoming fuel battery, and fuel cell will not be caused damage, and at the same time, enter
The methanol-water raw material of reformer is heated in heat exchanger, so as to reduce the combustion heating intensity in reformer, is greatly improved
The utilization ratio of methanol-water raw material.
As shown in Fig. 2, Fig. 3, Fig. 7 and Fig. 8, methanol-water reformation hydrogen production generator also includes control gas system 8, the control gas system
System 8 is arranged on the conveyance conduit to the conveying hydrogen of fuel cell 61;The control gas system 8 includes safety control tracheae 81, safety
Admission controller 82, security solenoid valve 83, conventional magnetic valve 84 and conventional baroceptor 85;The safe admission controller 82
And security solenoid valve 83 is installed on safety control tracheae 81, hydrogen is during by safety control tracheae 81, if safe air inlet
Controller 82 senses that hydrogen gas pressure higher than warning air pressure, then controls security solenoid valve 83 to open bleeder port, discharges hydrogen;
The security solenoid valve 83 is powered by rechargeable battery;The conventional magnetic valve 84 is used to play opening/closing conveying in normal state
Pipeline, the conventional baroceptor 85 is used in normal state to the hydrogen gas pressure in the feedback conveyance conduit of electric-control system 3.
As shown in figs. 6-9, the reformation of the position of the starter 52 of the methanol-water hydrogen production system employing reforming technology and reformer
Room position is corresponding, and positioned at reformer chamber lower inside, starter 52 includes feed liquor/inlet manifold 521, flame plate 522, hollow
Double-deck lid 523 and igniter 524;Feed liquor/the inlet manifold 521 is connected with liquid feeding sub-tube 44 is started;The flame plate
522 and hollow double-deck lid 523 be arranged at from bottom to up on feed liquor/inlet manifold 521;Under the hollow double-deck lid 523
Side is provided with the feed liquor/small air inlet hole 5231 being connected with feed liquor/inlet manifold 521, is arranged with around hollow double-deck lid 523
One irises out liquid/outlet aperture 5232;In methanol-water reformation hydrogen production generator start-up course, the activated feed liquor of methanol-water raw material point
Enter within hollow double-deck lid 523 after pipe 44, feed liquor/inlet manifold 521, feed liquor/small air inlet hole 5231, then from hollow bilayer
Going out in liquid/outlet aperture 5232 for the surrounding of lid 523 is flowed out, until flowing into flame plate 522, after igniting, methanol-water raw material energy
Enough burnings of scattering rapid around hollow double-deck lid 523, and during imperfect combustion methanol-water raw material then falls into flame plate 522
Further rapid burning, so above flame plate and around hollow double-deck lid 523, methanol-water raw material fully burns, release
Startup heat required for reformer, toggle speed is very fast, can start generally within 1 minute;Reformed in methanol-water and made
During hydrogen generator hydrogen manufacturing, the residual air that methanol-water hydrogen production system employing reforming technology is produced is total through residual air conveyance conduit 5123, feed liquor/air inlet
Enter within hollow double-deck lid 523 after pipe 521, feed liquor/small air inlet hole 5231, then going out from the hollow surrounding of double-deck lid 523
Flowed out in liquid/outlet aperture 5232, around hollow double-deck lid 523, residual air burning, the operation required for release reformer
Heat;The igniter 524 is arranged at surrounding's any position of hollow double-deck lid 523, and ignition location is with to go out liquid/outlet small
Hole 5232 is corresponding.
In No. 201510476342.5 patents, methanol-water raw material up flows to aperture from feed liquor standpipe, then from aperture
When emerging, tend not to be scattered to surrounding, but directly flow down from a certain position of upper cover body, dispersion methyl alcohol is not reached not only
The effect of water raw material, and igniter is difficult to light a fire successfully, is also to immobilize because the ignition location of igniter is unique
, if repeatedly igniting is still unsuccessful, methanol-water raw material can produce methyl alcohol peculiar smell and peace from activation system internal penetration out
Full blast danger, therefore, the present invention can solve this problem using with a hollow Double layer lid body for irising out liquid/outlet aperture.
As shown in figs. 6-9, the hollow double-deck lid 523 is additionally provided with the passage 5233 of some up/down perforations, and this leads to
Stomata 5233 is used for outside air and passes through hollow double-deck lid 523 from bottom to up.So, outside air is more easily by hollow double
Layer lid 523, noise is lower, burns more abundant.
As shown in figs. 6-9, the starter 52 of the methanol-water hydrogen production system employing reforming technology also includes round seat 525 and air intake
Mechanism 526, the round seat 525 is enclosed in the outside of flame plate 522 and hollow double-deck lid 523, and the air inlet mechanism 526 is arranged at
The side of round seat 525, air inlet mechanism 526 includes wind inlet channel 5261 and is installed on the fan 5262 of the outer end of wind inlet channel 5261;
Outside air enters among round seat 525 under the driving of Air Blast fan 5262 through wind inlet channel 5261.After round seat is set, round seat
Starter is surrounded, combustion noise can be significantly reduced, more fully, burning free from extraneous odour is produced for burning;Air inlet mechanism 526 is set
Afterwards, air conducting can be realized, can prevents and eliminate tempering risk again.
As shown in figs. 6-9, the wind inlet channel 5261 is tubular air channel;The flame plate 522 is provided with spiral logical
Air holes groove 5221, outside air can be upwardly on flame plate 522 by hole slot 5221 of divulging information, hollow double-deck lid 523
In the combustion chamber 513 of periphery and reformer.Outside air can from bottom to up pass sequentially through ventilation hole slot, hollow double-deck lid
Periphery/passage, the combustion chamber of reformer.Using spiral ventilation hole slot 5221, air spiral escalation can be made, significantly carried
High burning efficiency.
The above, is only better embodiment of the present invention, every implementation according to technical scheme to more than
Any trickle amendment, equivalent variations and modification that mode is made, belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of methanol-water reformation hydrogen production generator, it is characterised in that:Including casing, frame, electric-control system, methanol-water feed liquor system
System, methanol-water hydrogen production system employing reforming technology and electricity generation system;The casing is set in the outside of frame, and the frame includes base and sets
The first installation cavity, the second installation cavity, the side plate being placed on base;The methanol-water feed liquor system is installed in base;It is described
Methanol-water hydrogen production system employing reforming technology includes reformer and starter, and the reformer is installed in the first installation cavity, and reformer is used
Reformed in methanol-water and hydrogen is obtained, the starter is installed on reformer lower end, starter is used for methanol-water reformation hydrogen production
In generator start-up course, by combustion methanol water raw material for the start-up course of reformer provides heat;The electricity generation system bag
Fuel cell is included, fuel cell is installed in the second installation cavity, the oxygen that fuel cell is used in hydrogen and air occurs electrification
Learn reaction and produce electric energy;The electric-control system includes control mainboard and dc-dc, the control mainboard and dc-dc
It is installed on side plate.
2. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:The control mainboard controls methyl alcohol
The work of water feed liquor system, methanol-water hydrogen production system employing reforming technology, electricity generation system and dc-dc;Electric-control system also includes chargeable
Battery, methanol-water reformation hydrogen production generator startup before/start in, the rechargeable battery be methanol-water reformation hydrogen production generator from
Body is powered, and after methanol-water reformation hydrogen production generator starts, generator charges from as rechargeable battery;Control mainboard is also pacified
Equipped with power-on switch, starting switch, direct current output interface and D.C. contactor, the electric-control system that power-on switch is used for before starting is supplied
Electricity, starting switch is used for one-key start methanol-water reformation hydrogen production generator, and direct current output interface is used for outwards output direct current, directly
Stream contactor is used for turn on automatically or disconnects DC output circuit.
3. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:The methanol-water feed liquor system bag
Feed liquor house steward, delivery pump are included, started liquid inlet electromagnetic valve, started liquid feeding sub-tube, hydrogen manufacturing liquid inlet electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and pressure
Force snesor;In methanol-water reformation hydrogen production generator start-up course, start liquid inlet electromagnetic valve and open, hydrogen manufacturing liquid inlet electromagnetic valve is closed
Close, methanol-water raw material successively through feed liquor house steward, delivery pump, pressure sensor, start liquid inlet electromagnetic valve and start liquid feeding sub-tube after,
It is supplied to the starter of methanol-water hydrogen production system employing reforming technology;During methanol-water reformation hydrogen production generator hydrogen manufacturing, hydrogen manufacturing feed liquor
Magnetic valve is opened, and is started liquid inlet electromagnetic valve and is closed, and methanol-water raw material is successively through feed liquor house steward, delivery pump, pressure sensor, hydrogen manufacturing
After liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube, the reformer of methanol-water hydrogen production system employing reforming technology is supplied to.
4. methanol-water reformation hydrogen production generator according to claim 3, it is characterised in that:The methanol-water reformation hydrogen production system
The reformer of system includes reformer chamber, separation chamber, combustion chamber and vaporization coil;The reformer chamber is used for first alcohol and water and the system of reforming occurs
Hydrogen reaction is obtained the mixed gas based on carbon dioxide and hydrogen;The separation chamber is located at reformer middle part, and separation chamber includes
Sintered filter and hydrogen separation membrane pipe, the mixed gas enter hydrogen separation membrane after sintered filter filters solid impurity
Mixed gas are separated into hydrogen and residual air by pipe, hydrogen separation membrane pipe, and the hydrogen is supplied to fuel cell, and dioxy is contained in the residual air
The carbon monoxide and hydrogen partial for change carbon, not reacting completely, the residual air transfer to combustion chamber after the startup liquid feeding sub-tube;It is described
Combustion chamber is burnt in a combustion chamber for residual air, for the operation of reformer provides heat;The vaporization coil is used for methanol-water
Vaporization.
5. methanol-water reformation hydrogen production generator according to claim 4, it is characterised in that:Also include heat-exchange system, this is changed
Hot systems include concentric double-deck heat exchanger tube, Normal Atmospheric Temperature Liquid entrance, high-temp liquid outlet, high-temperature gas entrance and cryogenic gas
Outlet;The inner layer pipe of the double-deck heat exchanger tube is gas pipeline, and outer layer pipe is fluid pipeline;The one of double-deck heat exchanger tube
End, gas pipeline is connected with high-temperature gas entrance, and fluid pipeline is connected with high-temp liquid outlet;In the another of double-deck heat exchanger tube
One end, gas pipeline is connected with cryogenic gas outlet, and fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;Reformed in methanol-water and made
During hydrogen generator hydrogen manufacturing, the methanol-water raw material in the hydrogen manufacturing liquid feeding sub-tube enters fluid pipeline from Normal Atmospheric Temperature Liquid entrance,
Hydrogen enters gas pipeline from high-temperature gas entrance obtained in the reformer, methanol-water raw material and flue in fluid pipeline
Hydrogen in road is exchanged heat, and methanol-water material temperature is raised, from high-temp liquid outlet output to reformer, hydrogen temperature drop
It is low, from cryogenic gas outlet output to fuel cell.
6. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:Also include control gas system, it is described
Control gas system is arranged on the conveyance conduit to fuel cell conveying hydrogen;The control gas system includes safety control tracheae, safety
Admission controller, security solenoid valve, conventional magnetic valve and conventional baroceptor;The safe admission controller and safety electromagnetic
Valve is installed on safety control tracheae, and hydrogen is during by safety control tracheae, if safe admission controller senses hydrogen
Air pressure then controls security solenoid valve to open bleeder port higher than warning air pressure, discharges hydrogen;The security solenoid valve is by chargeable
Battery is powered;The conventional magnetic valve is used to beat opening/closing conveyance conduit in normal state, and the conventional baroceptor is used
In in normal state to the hydrogen gas pressure in electric-control system feedback conveyance conduit.
7. methanol-water reformation hydrogen production generator according to claim 4, it is characterised in that:The methanol-water reformation hydrogen production system
The starter of system includes feed liquor/inlet manifold, flame plate, hollow double-deck lid and igniter;Feed liquor/the inlet manifold with
Start liquid feeding sub-tube to be connected;The flame plate and hollow double-deck lid are arranged on feed liquor/inlet manifold from bottom to up;It is described
Feed liquor/the small air inlet hole being connected with feed liquor/inlet manifold is provided with the downside of hollow double-deck lid, around hollow double-deck lid
It is arranged with one and irises out liquid/outlet aperture;In methanol-water reformation hydrogen production generator start-up course, the activated feed liquor of methanol-water raw material
It is in charge of, enters within hollow double-deck lid after feed liquor/inlet manifold, feed liquor/small air inlet hole, then from hollow double-deck lid surrounding
Go out in liquid/outlet aperture and flow out, until flowing into flame plate;During methanol-water reformation hydrogen production generator hydrogen manufacturing, methanol-water weight
The residual air that whole hydrogen generating system is produced enters hollow bilayer after residual air conveyance conduit, feed liquor/inlet manifold, feed liquor/small air inlet hole
Within lid, then flowed out from going out in liquid/outlet aperture for hollow double-deck lid surrounding;The igniter is arranged at hollow Double layer lid
Surrounding's any position of body, and ignition location is corresponding with liquid/outlet aperture is gone out.
8. methanol-water reformation hydrogen production generator according to claim 7, it is characterised in that:The hollow double-deck lid also sets
There is the passage of some up/down perforations, the passage is used for outside air and passes through hollow double-deck lid from bottom to up.
9. methanol-water reformation hydrogen production generator according to claim 8, it is characterised in that:The methanol-water reformation hydrogen production system
The starter of system also includes round seat and air inlet mechanism, and the round seat is enclosed in the outside of flame plate and hollow double-deck lid, described
Air inlet mechanism is arranged at the side of round seat, and air inlet mechanism includes wind inlet channel and is installed on the fan of wind inlet channel outer end;It is extraneous
Air enters among round seat under the driving of Air Blast fan through wind inlet channel.
10. methanol-water reformation hydrogen production generator according to claim 9, it is characterised in that:The wind inlet channel is tubular
Air channel;The flame plate is provided with spiral ventilation hole slot, and outside air can from bottom to up pass sequentially through ventilation hole slot, hollow double
Periphery/passage, the combustion chamber of reformer of layer lid.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106698341A (en) * | 2016-12-30 | 2017-05-24 | 广东能态科技投资有限公司 | Starting device for starting methanol water reforming and hydrogen-producing system |
CN112290051A (en) * | 2020-10-30 | 2021-01-29 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system |
CN112310450A (en) * | 2020-10-30 | 2021-02-02 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system and control method thereof |
CN114804025A (en) * | 2022-05-10 | 2022-07-29 | 集美大学 | Method and system for preparing ammonia by methanol reforming based on zero-energy-consumption carbon capture |
WO2024027278A1 (en) * | 2022-08-02 | 2024-02-08 | 向华 | Water hydrogen generator having multifunctional raw material box |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105070929A (en) * | 2015-08-06 | 2015-11-18 | 广东合即得能源科技有限公司 | Hydrogen production generator employing methanol water reforming |
CN206340608U (en) * | 2016-12-30 | 2017-07-18 | 广东能态科技投资有限公司 | A kind of methanol-water reformation hydrogen production generator |
-
2016
- 2016-12-30 CN CN201611260362.XA patent/CN106784939B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105070929A (en) * | 2015-08-06 | 2015-11-18 | 广东合即得能源科技有限公司 | Hydrogen production generator employing methanol water reforming |
CN206340608U (en) * | 2016-12-30 | 2017-07-18 | 广东能态科技投资有限公司 | A kind of methanol-water reformation hydrogen production generator |
Non-Patent Citations (1)
Title |
---|
李圣怡等: "《精密和超精密机床设计理论与方法》", 31 October 2009 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106698341A (en) * | 2016-12-30 | 2017-05-24 | 广东能态科技投资有限公司 | Starting device for starting methanol water reforming and hydrogen-producing system |
CN112290051A (en) * | 2020-10-30 | 2021-01-29 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system |
CN112310450A (en) * | 2020-10-30 | 2021-02-02 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system and control method thereof |
CN112310450B (en) * | 2020-10-30 | 2022-02-18 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system and control method thereof |
CN112290051B (en) * | 2020-10-30 | 2022-02-18 | 摩氢科技有限公司 | Methanol-water fuel reforming hydrogen production system |
CN114804025A (en) * | 2022-05-10 | 2022-07-29 | 集美大学 | Method and system for preparing ammonia by methanol reforming based on zero-energy-consumption carbon capture |
CN114804025B (en) * | 2022-05-10 | 2024-04-05 | 集美大学 | Method and system for preparing ammonia based on zero-energy-consumption carbon capture methanol reforming |
WO2024027278A1 (en) * | 2022-08-02 | 2024-02-08 | 向华 | Water hydrogen generator having multifunctional raw material box |
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