CN110165261A - The hydrogen generation of steam distintegrant and feeding mechanism are utilized in solid fuel - Google Patents
The hydrogen generation of steam distintegrant and feeding mechanism are utilized in solid fuel Download PDFInfo
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- CN110165261A CN110165261A CN201810741948.0A CN201810741948A CN110165261A CN 110165261 A CN110165261 A CN 110165261A CN 201810741948 A CN201810741948 A CN 201810741948A CN 110165261 A CN110165261 A CN 110165261A
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
- H01M8/04216—Reactant storage and supply, e.g. means for feeding, pipes characterised by the choice for a specific material, e.g. carbon, hydride, absorbent
-
- 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
-
- 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
- H01M8/04776—Pressure; Flow at auxiliary devices, e.g. reformer, compressor, burner
-
- 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
- H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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
Abstract
The present invention relates to a kind of generation of hydrogen and feeding mechanisms, comprising: reactor tank, storage has solid hydrides, and the hydrogen generated to the decomposition reaction by above-mentioned stored solid hydrides and distintegrant is stored；Distintegrant ejection section, it is mounted on the side of above-mentioned reactor tank, the distintegrant being stored in distintegrant storage tank with liquid condition by distintegrant transfer tube rood to being vaporized using heating part to it during supply, and it is sprayed with steam condition by the nozzle for the end for being mounted on above-mentioned distintegrant transfer pipeline；And, porosity next door, it is installed in such a way that the solid hydrides being stored inside above-mentioned reactor tank to be fixed, while allowing the hydrogen generated and the distintegrant sprayed with above-mentioned distintegrant ejection section reacts to occur mobile, prevents by-product from moving.
Description
Technical field
The distintegrant in the hydride of solid state is ejected into steam condition the present invention relates to a kind of utilization and generates hydrogen
And the hydrogen that is supplied in fuel cell occurs and feeding mechanism more particularly to a kind of by being supplied with liquid condition
Distintegrant is vaporized and it is enable to be sprayed when being ejected into inside reactor tank by nozzle with steam condition, thus realize with
Successfully generate hydrogen with the rapid reaction of the hydride of solid state supply and whereby utilizes steam to divide in solid fuel
The hydrogen for solving agent occurs and feeding mechanism.
Background technique
In general, being to be directly changed into chemical energy possessed by fuel by electrochemical reaction used by fuel cell
Electrically can mode, in recent years along with oil price steeply rise and the growing interest of environmental pollution, utilize eco-friendly power source
The technology for promoting fuel efficiency is increasingly attracted attention by people.
Compared with fuel cell, fuel cell not will lead to the generation of environmental pollutants not only, also there is the energy such as to imitate
Rate is higher, without noise, the greenhouse gases that global warming issue can be induced discharge it is lower the advantages that, therefore people are passing through
Constantly have tried to apply it to such as transport, power generation, family, portable various fields.
In order to which the performance to fuel cell as described above is promoted, need through the storehouse to fuel cell itself
(stak) lightweight is carried out, to membrane electrode assembly (Membrane Electrode Assembly, MEA) and modifier
(Reformer) performance improve or improved to periphery auxiliary facility (Balance of Plant, BOP), thus real
The lightweight of existing system and the promotion of hydrogen-storage density.
Wherein, hydrogen feeding mechanism is for supplying hydrogen to fuel cell as one of periphery auxiliary facility
Main device, and as the mode stored to fuel, that is, hydrogen, including high pressure reserves, liquefaction storage, hydrogen-storage alloy,
Hydride, zeolite or in the way of nanostructured carbon material etc., commonly used is with high pressure conditions to gaseous state
The high pressure reserves mode that hydrogen is stored.
But using high pressure reserves mode as described above, always with the presence of the risk of explosion, and
Also there is the problems such as higher cost as needed for the overall weight of device is heavier and maintenance management.
Therefore, as the ring for substituting high pressure reserves mode, one kind is had developed in individual reactor tank to such as
The hydrogeneous hydrogen such as sodium borohydride (NaBH4), zinc borohydride (ZnBH4), calcium borohydride (CaBH4) and lithium aluminium hydride reduction (LiAlH4)
Compound decompose and hydrogen generated is supplied to the technology in fuel cell.
But it is as described above in the way of hydride, the hydride of solid state is being converted to aqueous solution state
During need to promote the resolution ratio of hydrogen using catalyst, and in order to avoid the hydride inside aqueous solution without
Generation hydrolysis and the further addition alkaline stabiliser of needs respectively.
Therefore, when the problem of will lead to manufacturing cost and manufacturing time increase, its performance are with temperature change and use
Between the problem of changing, catalyst endurance issues and because to generate performance unstable for hydrogen caused by hydrolysis
The problem of.
In addition, when the hydride being stored in hydrogen feeding mechanism is aqueous solution state, it can be because of lower external temperature
It spends and makes aqueous solution there is a situation where icing phenomenon and therefore cause its application limited, therefore currently actively develop with solid
State carries out storage and the distintegrant by spraying liquid condition to the surface for the above-mentioned hydride stored to hydride and gives birth to
At the correlative study of hydrogen.
But when the distintegrant of liquid condition is ejected on the upside of the hydride of solid state as described above,
By-product after distintegrant and hydride generation hydrolysis can be coated in hydride, and the thickness of its byproduct layer
It will gradually thicken along with continuing for reaction, therefore the decomposition product not only resulted in liquid passes through byproduct layer and and hydrogen
The problem of expending the excessive time is needed when compound reacts, and also results in the problem of can not swimmingly generating hydrogen.
In addition, not only can when spraying excessive liquid distintegrant to generate hydrogen corresponding with set amount
Lead to the problem of distintegrant is by excess waste, the by-product of the liquid for the agent dissolution that can also to be decomposed is by inside reactor warm
The effect of amount and boil, thus cause reactor internal pressure steeply rise and may therefore cause explosion danger
Danger, so needing at any time to make reactor tank be able to maintain that the pressure of certain level to the hydrogen generated in the inside of reactor tank
It is discharged, so as to will lead to the problem of storage density of hydrogen declines.
At the same time, in the case where being stored with solid state to hydride, will lead to the size of reactor tank with
The problem of amount for the hydride stored becomes larger, and be removed in the by-product being internally generated to reactor tank or to anti-
Answering, which will be unable to continue during supplying new solid hydride in tank, supplies hydrogen to fuel cell, to further result in combustion
The problem of material battery can not work normally.
Advanced technical literature
Patent document
(patent document 1) Ebrean Registered Patent the 10-1567302nd (registration on November 03rd, 2015, fuel cell hydrogen
Gas feeding mechanism)
Summary of the invention
Therefore, it is applicable in the purpose of the hydrogen generation and feeding mechanism of the invention that steam distintegrant is utilized in solid fuel
It is to solve existing issue as described above, by the process that the distintegrant supplied with liquid condition is transplanted on to nozzle side
In it is vaporized and can be sprayed in the inside of reactor tank with steam condition, make whereby in reactor tank with
The hydride of solid state supply, which is quickly decomposed, reacts and swimmingly generates hydrogen, and further such that raw in reactor tank
At hydrogen can stablize and be continuously supplied in fuel cell.
To achieve the goals above, the present invention is characterized in that: will utilize distintegrant to the hydride of solid state into
The hydrogen that row is decomposed and generated is supplied in the hydrogen feeding mechanism of fuel cell, comprising: reactor tank contains set amount
Solid hydrides, for will be by carrying out the hydrogen generated and decomposition reaction with the distintegrant that is ejected into above-mentioned solid hydrides
Gas is supplied in fuel cell；Distintegrant ejection section is mounted on the side of above-mentioned reactor tank, is being stored at decomposition with liquid condition
Distintegrant in agent storage tank is transferred during pipeline is transplanted on the inside of above-mentioned reactor tank by distintegrant and utilizes heating part
It is vaporized, and the nozzle by being mounted on the end that above-mentioned distintegrant transfers pipeline sprays it with steam condition
It penetrates；And porosity next door, the inside of above-mentioned reactor tank is separated into upper and lower two and being installed with set height
A part, it is anti-while allowing the hydrogen generated by the decomposition reaction of above-mentioned solid hydrides and distintegrant to occur mobile
Only solid hydrides and by-product move.
Wherein, above-mentioned heating part, comprising: heating coil, around the terminal part outer peripheral surface of above-mentioned distintegrant transfer pipeline
Mode installed, by receive electric energy heated；And heat-barrier material, to surround the periphery of above-mentioned heating coil
The mode in face is installed, in heating coil while obstructing to the contact between solid hydride and heating coil
The loss of the heat of upper generation is inhibited；It is advisable.
In addition, said nozzle, to be installed by the mode buried in the solid hydride being contained in inside reactor tank
It is advisable.
Furthermore, further includes: solid fuel storage tank is mounted on the side of above-mentioned reactor tank, for the hydrogen to solid state
Compound is stored；Solid fuel transferred unit, so that the lower part of above-mentioned solid fuel storage tank and being formed in reactor tank side
The mode that solid fuel supply department on face is interconnected is installed, for that will be stored in above-mentioned solid fuel storage tank
Solid hydrides are transplanted in above-mentioned reactor tank；Cover section, for completing solid hydride by above-mentioned solid fuel transferred unit
Above-mentioned solid fuel supply department is sealed after the supply of object；By-product discharge unit is installed in a manner of it can be opened and closed
In the lower part of above-mentioned reactor tank, for the by-product generated in inside to be discharged；Hydrogen gas buffer, for receiving above-mentioned
A part in hydrogen for generating in reactor tank simultaneously stores it, supplies hydrogen without normal direction fuel cell in above-mentioned reactor tank
In a period of the hydrogen stored is supplied to fuel cell；Open and close valve is configured in a manner of it can be opened and closed to above-mentioned anti-
Answer tank and hydrogen gas buffer and fuel cell to carry out in hydrogen transfer pipeline interconnected, for hydrogen carry out supply or
Stop supply；And control unit, by piercing ejection section to above-mentioned solid fuel transferred unit, by-product discharge unit, decomposition and opening
The work of valve closing is controlled, and required hydrogen is continuously supplied to above-mentioned reactor tank when by operation of fuel cells and hydrogen delays
It rushes in tank；It is advisable.
Wherein, above-mentioned solid fuel transferred unit, comprising: solid fuel transfers pipeline, is formed with tubular form, for solid
Body hydride is transferred；Rotary shaft is alongst installed in the inside of solid fuel transfer pipeline, using from electricity
The power that machine passes over is rotated；And rotary wings are passed through with the spiral-shaped outer peripheral surface for being integrated to above-mentioned rotary shaft
It is rotated together with above-mentioned rotary shaft and solid hydrides is transplanted on above-mentioned reactor tank side；It is advisable.
In addition, above-mentioned cover section, is installed to the upper of solid fuel supply department using by hinge axis in a rotatable way
The seal member of side by means of torsionspring and to the direction for sealing above-mentioned solid fuel supply department apply the mode of elastic force into
Row installation is advisable.
It is applicable in the hydrogen generation of the invention that steam distintegrant is utilized in solid fuel and feeding mechanism as described above,
Can by the distintegrant supplied with liquid condition to nozzle side transfer during it is vaporized using heating part,
It is set spray with steam condition by nozzle when being supplied to inside reactor tank and fast whereby in the inside of reactor tank
Speed diffusion, so that it is guaranteed that can be stable by the decomposition reactions of solid hydrides and hydrogen be generated glibly.
In addition, being generated by being stored to a part in the hydrogen that the inside of reactor tank generates, and in reactor tank
Above-mentioned stored hydrogen is supplied in fuel cell in a period of hydrogen for being supplied in fuel cell, so as to
Hydrogen required for routinely supplying to fuel cell simultaneously thereby ensures that its steady operation.
Detailed description of the invention
Fig. 1 be to be applicable in it is of the invention in solid fuel utilize steam distintegrant hydrogen occur and feeding mechanism carry out
The synoptic diagram of diagram.
Fig. 2 is to the synoptic diagram illustrated equipped with the reactor tank part for being applicable in nozzle of the invention.
Fig. 3 is more to being supplied to the solid hydrides being applicable in inside reactor tank of the invention by porosity next door and being separated into
The synoptic diagram that the state in a region is illustrated.
Fig. 4 is the lateral cross-sectional view illustrated to the heating structure part for being applicable in nozzle of the invention.
Fig. 5 is to the control structure illustrated by being applicable in the state that control unit of the invention controls each composition
Cheng Tu.
Fig. 6 is carried out to the state being supplied to the hydrogen generated in being applicable in reactor tank of the invention in hydrogen gas buffer
The synoptic diagram of diagram.
Fig. 7 is illustrated to will be applicable in the state that the hydrogen inside reactor tank of the invention is supplied in fuel cell
Synoptic diagram.
Fig. 8 is to carry out figure to will be applicable in the state that the hydrogen inside hydrogen gas buffer of the invention is supplied in fuel cell
The synoptic diagram shown.
Fig. 9 is to the synoptic diagram for being applicable in solid fuel transferred unit and cover section part of the invention and being illustrated.
Symbol description
100: reactor tank
110: solid fuel supply department
120: cover section
121: hinge axis
122: seal member
123: torsionspring
130: by-product discharge unit
200: distintegrant ejection section
210: distintegrant storage tank
220: distintegrant transfers pipeline
230: nozzle
250: heating part
251: heating coil
252: heat-barrier material
300: porosity next door
400: solid fuel storage tank
500: solid fuel transferred unit
510: solid fuel transfers pipeline
520: rotary shaft
530: rotary wings
600: hydrogen gas buffer
700: hydrogen transfers pipeline
800: open and close valve
810: reaction hydrogen open and close valve
820: storage hydrogen open and close valve
830: buffering hydrogen open and close valve
900: control unit
Hs: solid hydrides
Bp: by-product
Lb: the distintegrant of liquid condition
Gb: the distintegrant of steam condition
F: fuel cell
M: motor
P: pump
S: sensor portion
W: seal member
Specific embodiment
Next, by conjunction with attached drawing to be applicable in it is of the invention in solid fuel using steam distintegrant hydrogen occur and
Feeding mechanism is described in detail.
It is as shown in Figure 1 and Figure 2 to be applicable in hydrogen generation and feeding mechanism of the invention, it can be by utilizing Gb pairs of distintegrant
The hydride Hs of solid state is decomposed and is generated hydrogen characterized by comprising reactor tank 100: distintegrant ejection section
200；And porosity next door 300.
Above-mentioned reactor tank 100 is filled and is stored to solid hydrides Hs with certain height, when passing through subsequent explanation
Nozzle 230 when being ejected into the distintegrant Gb of steam condition in above-mentioned stored solid hydrides Hs, pass through above-mentioned object
Decomposition reaction generate hydrogen will be filled into inner space and stored with certain pressure.
At this point, selecting the sodium borohydride (NaBH4) for being relatively simple to handle and be easily obtained as above-mentioned solid hydrides Hs
It is advisable, in addition to this can also uses such as zinc borohydride (ZnBH4), calcium borohydride (CaBH4) and lithium aluminium hydride reduction (LiAlH4)
Deng, it is shown in case where solid hydrides Hs is graininess (Granular) form in the accompanying drawings, but except this
Except also can be with such as powdered (Powder), pearl (Bead), microencapsulation shape (Microcapsule) or pellet shape
(Pellets) solid states such as form are formed.
In addition, being shown in case where reactor tank 100 is cylinder form, but in addition to that also can be with such as
Round, rectangle or polygon form are formed.
Above-mentioned distintegrant ejection section 200 is installed in the side of reactor tank 100, in order to make to be contained in inside reactor tank 100
Solid hydrides Hs can generate hydrogen by decomposition reaction, the distintegrant Lb of liquid condition can be received and to being vaporized
It is sprayed at the distintegrant Gb of steam condition, distintegrant ejection section 200 as described above can be stored at liquid condition
Distintegrant in distintegrant storage tank 210 is transferred during pipeline 220 is transplanted on reactor tank 100 by distintegrant utilizes heating
Portion 250 is vaporized it, and the nozzle 230 of the end by being mounted on above-mentioned distintegrant transfer pipeline 220 is with steam condition
It is sprayed.
Wherein, heating part 250 can be configured to the state heated with identical temperature, can also be configured to it
The state that heating temperature is gradually increased to 230 side of nozzle.
The distintegrant Lb being stored in distintegrant storage tank 210 is supplied at this point, matching to be ready for use in distintegrant ejection section 200
The pump P that nozzle side 230 should be arrived is advisable, and nozzle 230 to biggish range can spray the distintegrant Gb of steam condition
Mode, which is formed, to be advisable.
The distintegrant Lb of the above-mentioned liquid condition being stored in distintegrant storage tank 210 can be by hydride Hs's
PH value is adjusted and shortens its half-life period, to bring it about the decomposition reaction for generating hydrogen, uses hydrochloric acid
(Hydrochloric Acid) is advisable, but is in addition to this also able to use such as sulfuric acid (Sulfuric Acid), nitric acid (Nitric
Acid), boric acid (Boric Acid) and acetic acid (Acetic Acid), and for the ease of being handled, it is distilled using utilizing
The acid solution that water is diluted is advisable.
Therefore, in order to sufficiently bear distintegrant Lb, Gb of sour (Acid) property ingredient, Ying Peibei acid resistance is higher
Distintegrant transfer pipeline 220 and nozzle 230, and in order to can rapidly make when being heated using heating part 250
The distintegrant Lb of liquid condition occurs vaporization and will not deform easily because of heated, and institute higher using pyroconductivity
By heat transfer influenced less material composition and be advisable, and when nozzle 230 is constituted using metal material, by the inside of it
Face and lateral surface carry out coating treatment and sour (Acid) property corrosion can be prevented to be advisable.
The inside of reactor tank 100 is separated by above-mentioned porosity next door 300 and being installed with set height
Upper and lower two parts, while can prevent solid hydrides Hs and by-product Bp passes through, additionally it is possible to make to pass through solid hydrogen
The decomposition reaction of compound Hs and distintegrant Gb and the hydrogen generated is moved.
Porosity next door 300 as described above, can descend direction to be inverted in 100 run-off the straight of reactor tank or on it
Excessive variation occurs for the position for the distintegrant Gb for preventing solid hydrides Hs and nozzle 230 from being sprayed under state, thus really
Hydrogen can be quickly generated with certain speed by protecting it, but also can prevent from passing through in solid hydrides Hs and distintegrant Gb
Decomposition reaction and occur the phenomenon that boiling as bubble when generating hydrogen.
In the case where being not equipped with porosity next door 300, when 100 run-off the straight of reactor tank or up and down direction are inverted
When because nozzle 230 be can not carry out that mobile state is fixedly installed in reactor tank 100 and solid hydrides Hs is anti-
Answer the position inside tank 100 that can change to close to or away from the direction of nozzle 230, even therefore steam condition decomposition
Agent Gb can get more quickly to diffusion compared with the distintegrant Lb of liquid condition, can not also be decomposed instead with certain speed
It answers, so as to cause the problem of steadily maintaining hydrogen generation rate is difficult to.
Wherein, porosity next door 300 is as shown in figure 3, according to the size of reactor tank 100 or reactor tank can be housed in
The amount of solid hydrides Hs inside 100 separates the space for being used to accommodate solid hydrides Hs in reactor tank 100
Installed at multiple modes, when by porosity next door 300 as described above by the solid hydrides Hs in reactor tank 100
Accommodating space when being separated into multiple, installed respectively in above-mentioned multiple accommodating spaces for the distintegrant Gb to steam condition into
The nozzle 230 of row injection, so that it is guaranteed that it can more rapidly and swimmingly be realized between solid hydrides Hs and distintegrant Gb
Decomposition reaction is advisable.
Next, by utilizing in solid fuel formed as described above, the hydrogen of steam distintegrant occurs and supply fills
The effect and effect set are illustrated.
When driving in the state that solid hydrides Hs is accommodated in reactor tank 100 to pump P, it is stored within decomposition
The distintegrant Lb of liquid condition in agent storage tank 210 will transfer pipeline 220 by distintegrant and move to the inside of reactor tank 100
It send, and will be in the part quilt for being equipped with heating part 250 by the distintegrant Lb that distintegrant transfers the liquid condition that pipeline 220 is transferred
Be heated to set temperature and vaporized, then by be mounted on the nozzle 230 inside reactor tank 100 with steam condition into
Row injection.
The distintegrant Gb sprayed as described above with steam condition the and distintegrant Lb sprayed with liquid condition
Compared to diffusion can be got more quickly to, reacted to promptly decompose with the solid hydrides Hs inside reactor tank 100
And hydrogen is generated, but also can pass rapidly through and be formed by Bp layers of by-product in a period of decomposing reaction, therefore
Even can also be reacted with solid hydrides Hs and swimmingly be generated in the case where not dissolved to by-product Bp
Hydrogen.
In addition, by using be mounted on porosity next door 300 inside reactor tank 100 to the movement of solid hydrides Hs into
Row limitation, it can be ensured that decompose reaction in specific space always, even therefore 100 run-off the straight of reactor tank or
In the case that up and down direction is inverted, also can steadily it be maintained when being sprayed by nozzle 230 distintegrant Gb and solid
Body hydride Hs, which decomposes, reacts and generates the speed of hydrogen.
At this point, above-mentioned heating part 250 is as shown in Figure 4, comprising: heating coil 251, to transfer pipeline 220 around distintegrant
The mode of terminal part outer peripheral surface installed, heated by receiving electric energy；And heat-barrier material 252, added with surrounding
The mode of the outer peripheral surface of heat coil 251 is installed: being advisable.
As described above, will be moved by distintegrant in the distintegrant Lb supplied from distintegrant storage tank 210 with liquid condition
It is vaporized during sending pipeline 220 by heating coil 251 and is sprayed in nozzle 230 with steam condition, from
And it can ensure it rapidly and swimmingly decompose and react with solid hydrides Hs.
In addition to this, additionally it is possible to the heat-barrier material 252 on outer peripheral surface by being mounted on heating coil 251, to heating
Directly contacting while barrier to the heat generated on heating coil 251 between coil 251 and solid hydrides Hs
Loss inhibited, reacted to can not only ensure that it is more steadily decomposed with solid hydrides Hs, additionally it is possible to
The energy loss for being used to heat heating coil 251 is near minimum.
Wherein, nozzle 230 by the mode buried in the solid hydrides Hs being contained in inside reactor tank 100 to be pacified
Dress is advisable, this is in order to can be with solid while being sprayed by distintegrant Gb of the nozzle 230 to steam condition
Hydride Hs, which decomposes rapidly, to be reacted and whereby maximizes reaction efficiency, additionally it is possible to be led by preventing because of by-product Bp
The problem of decomposition reaction delay of cause, simultaneously thereby ensures that and more swimmingly generates hydrogen.
In addition, occurring and supplying as shown in Figure 1, being applicable in the hydrogen of the invention for utilizing steam distintegrant in solid fuel
Device, additionally it is possible to include: solid fuel storage tank 400；Solid fuel transferred unit 500；Cover section 120；By-product discharge unit
130；Hydrogen gas buffer 600；Open and close valve 800；And control unit 900.
Above-mentioned solid fuel storage tank 400 is installed in the side of reactor tank, for the hydride Hs to solid state into
Row storage, solid fuel transferred unit 500 is so that the lower part of solid fuel storage tank 400 and be formed in 100 one side of reactor tank
On the interconnected mode of solid fuel supply department 110 installed, for that will be stored in solid fuel storage tank 400
Solid hydrides Hs is transplanted in reactor tank 100.
By being equipped with solid fuel storage tank 400 as described above and solid fuel transferred unit 500, do not need inciting somebody to action
A large amount of solid hydrides Hs is sprayed in the state of being stored at the inside of reactor tank 100 by the distintegrant Gb to steam condition
It penetrates and generates hydrogen, but only that the solid hydrides Hs of the degree of hydrogen needed for can supplying fuel cell F is supplied to instead
It answers in tank 100 and generates hydrogen, so that the size of reactor tank 100 can not only be prevented with the storage quantitative change of solid hydrides Hs
Big problem, additionally it is possible to reduce the manufacturing cost of reactor tank 100.
Above-mentioned cover section 120 can pass through solid in the solid hydrides Hs that will be stored in solid fuel storage tank 400
Fuel transferred unit 500 be supplied in reactor tank 100 after solid fuel supply department 110 is thoroughly sealed, so as to
Prevent the hydrogen generated in the inside of reactor tank 100 to admittedly when spraying by distintegrant Gb of the nozzle 230 to steam condition
400 side of fluid fuel storage tank leaks.
Above-mentioned by-product discharge unit 130, is mounted on the lower part of reactor tank 100 in a manner of it can be opened and closed, for by because
It is discharged to and reacts in the by-product Bp that the inside of reactor tank 100 generates for solid hydrides Hs and the decomposition reaction of distintegrant Gb
The outside of tank 100.
The by-product Bp of gel form will be generated when to the distintegrant Lb of solid hydrides Hs injection liquid condition, and worked as
Most by-product Bp will remain in the inside of reactor tank 100 when spraying the distintegrant Gb of steam condition with solid state, because
This forms above-mentioned by-product discharge unit 130 in the entire bottom surfaces of reactor tank 100, thus when opening by-product discharge unit 130
The by-product Bp of solid state can be made, which quickly and easily to obtain discharge, to be advisable.
Above-mentioned hydrogen gas buffer 600 receives the hydrogen generated in reactor tank 100 for transferring pipeline 700 by hydrogen
In a part and the hydrogen stored is supplied in fuel cell F after being stored to it, such as to reactor tank 100
Inside when supplying solid reinforcements Hs, just when the inside of reactor tank 100 generates hydrogen, will be raw in the inside of reactor tank 100
At by-product Bp be discharged to the outside when etc. can not the inside of reactor tank 100 to fuel cell F supply hydrogen in a period of, energy
It is enough to be guaranteed routinely by the way that the hydrogen being stored in hydrogen gas buffer 600 to be supplied in fuel cell F to fuel
Battery F supplies hydrogen.
Above-mentioned open and close valve 800, configured in a manner of it can be opened and closed to reactor tank 100 and hydrogen gas buffer 600 and
Fuel cell F is carried out in hydrogen transfer pipeline 700 interconnected, for being supplied hydrogen or stopping supplying.
Open and close valve 800 as described above, controls its on-off action using the control unit 900 by subsequent explanation
Mode is advisable, for this purpose, with the internal pressure progress being ready for use on to reactor tank 100 and hydrogen gas buffer 600 in open and close valve 800
It monitors and the information monitored is transmitted to the sensor portion S in control unit 900, to enable control unit 900 to opening and closing
The work of valve 800 be accurately controlled being advisable.
Next, will be mounted on and be used for reactor tank 100 for the ease of explanation and understanding to above-mentioned open and close valve 800
Being named as in the hydrogen transfer pipeline 700 being attached with fuel cell F reacts hydrogen open and close valve 810, is used for being mounted on
Storage hydrogen open and close valve is named as in the hydrogen transfer pipeline 700 being attached to reactor tank 100 and hydrogen gas buffer 600
820, being named as in the hydrogen transfer pipeline 700 for being used to be attached hydrogen gas buffer 600 and fuel cell F will be mounted on
Buffer hydrogen open and close valve 830.
Above-mentioned control unit 900 is as shown in figure 5, can not only be by solid fuel transferred unit 500, by-product discharge unit
130, required hydrogen when the work of distintegrant ejection section 200 and open and close valve 800 is controlled and fuel cell F works
It is continuously supplied in reactor tank 100 and hydrogen gas buffer 600, additionally it is possible to which the heating temperature of above-mentioned heating part 250 is carried out
Control.
At this point, being mounted in the hydrogen transfer pipeline 700 for being attached to reactor tank 100 and hydrogen gas buffer 600
Storage hydrogen open and close valve 820 can be controlled by control unit 900, and unlike this, can also be equipped with without control unit
900 interventions and the check-valves that can be opened or closed according to the degree of pressure.
Even this is because using check-valves as storage hydrogen open and close valve 820 carry out use in the case where, with utilization
Control unit 900 is identical when controlling on-off action, can be when the internal pressure of reactor tank 100 exceeds set pressure
It automatically opens, to supply the hydrogen inside reactor tank 100 while preventing the internal pressure of reactor tank 100 to be excessively increased
It is stored into hydrogen gas buffer 600 and to it, and it is automatic when the internal pressure of reactor tank 100 is lower than set pressure
It closes, to make to be stored at the pressure that the hydrogen inside hydrogen gas buffer 600 is able to maintain that the degree that can be supplied in fuel cell F
Power state.
Next, will to formed as described above further include solid fuel storage tank 400, solid fuel transferred unit 500, lid
Sub-portion 120, by-product discharge unit 130, the benefit in solid fuel of hydrogen gas buffer 600, open and close valve 800 and control unit 900
It is illustrated with the generation of the hydrogen of steam distintegrant and the effect of feeding mechanism and effect.
The hydride Hs for being stored at the solid state inside solid fuel storage tank 400 will be by the control in control unit 900
The lower solid fuel transferred unit 500 to work of system is moved to 100 side of reactor tank, and is supplied in fuel cell F as needed
The hydrogen of appropriate amount is supplied to the inside of reactor tank 100 by solid fuel supply department 110 by the amount of hydrogen, and because of reaction
The internal pressure position atmosphere pressure state of tank 100, therefore can be by solid fuel transferred unit 500 to solid fuel storage tank
Solid hydrides Hs inside 400 is supplied.
At this point, after supplying set quantitative solid hydrides Hs to the inside of reactor tank 100, solid fuel supply department
110 will enter the state thoroughly sealed by means of cover section 120, and the reaction hydrogen being mounted in hydrogen transfer pipeline 700 is opened
Valve closing 810 and storage hydrogen open and close valve 820 and buffering hydrogen open and close valve 830 will enter under the control of control unit 900 to close
Closed state.
After supplying set quantitative solid hydrides Hs to the inside of reactor tank 100, when pump P is by means of control unit
When 900 control is started to work, the distintegrant Lb for the liquid condition being stored in distintegrant storage tank 210 will start to be supplied to
Distintegrant is transferred in pipeline 220, and the distintegrant Lb of liquid condition will be by being mounted on adding in distintegrant transfer pipeline 220
It is vaporized during hot portion 250, so as to which reaction will be ejected into when being sprayed by nozzle 230 with steam condition
The inside of tank 100.
The distintegrant Gb sprayed as described above with steam condition can be spread rapidly simultaneously in the inside of reactor tank 100
It is reacted with supplying the solid hydrides Hs to come from solid fuel storage tank 400 and decomposing, to generate hydrogen.
Next it will lead to the increase of the internal pressure of reactor tank 100 when generating hydrogen in the inside of reactor tank 100, and
When the internal pressure of reactor tank 100 as described above increases to set pressure or more, as shown in fig. 6, storage hydrogen is opened
Valve closing 820 will be opened under the control of control unit 900, when storing hydrogen open and close valve 820 and being opened in the inside of reactor tank 100
The hydrogen of generation will be supplied in hydrogen gas buffer 600 under the action of the internal pressure of reactor tank 100.
At this point, the internal pressure when reactor tank 100 reaches state identical with the internal pressure of hydrogen gas buffer 600 or works as
When the internal pressure of reactor tank 100 reaches the state lower than set pressure, control is stored hydrogen open and close valve by control unit 900
820 close, and in the state that hydrogen as described above is stored in hydrogen gas buffer 600, internal pressure, which is up to, is being beaten
The pressure state of the degree of hydrogen can be supplied when opening buffering hydrogen open and close valve 830 to fuel cell F, and it is slow to be supplied to hydrogen
The hydrogen rushed in tank 600 will maintain to be stored up always before the hydrogen inside reactor tank 100 is all supplied to fuel cell F
The state of hiding.
It is stored in hydrogen gas buffer 600 and is stored after hydrogen open and close valve 820 is closed in set quantitative hydrogen,
As shown in fig. 7, reaction hydrogen open and close valve 810 will be opened under the control of control unit 900, when reaction hydrogen open and close valve 810 is beaten
Hydrogen when opening inside reactor tank 100 will be supplied in fuel cell under the action of internal pressure.
After hydrogen inside reactor tank 100 is all supplied in fuel cell F, as shown in figure 8, reaction hydrogen is opened
Valve closing 810 will be closed and buffering hydrogen open and close valve 830 will be opened, and be stored at when buffering hydrogen open and close valve 830 and being opened
Hydrogen inside hydrogen gas buffer 600 will be supplied to fuel cell F under the action of the internal pressure of hydrogen gas buffer 600
In.
In a period of the hydrogen in hydrogen gas buffer 600 is supplied in fuel cell F, by-product discharge unit 130 will
It is opened under the control of control unit 900 and is discharged to the outside the by-product Bp remained in reactor tank 100, in by-product Bp
Discharge complete after by-product discharge unit 130 will enter pent state, and set quantitative solid hydrides Hs will lead to
Solid fuel transferred unit 500 is crossed from the reactor tank 100 that solid fuel storage tank 400 is supplied to after by-product Bp has been discharged.
At this point, before the hydrogen being stored in hydrogen gas buffer 600 is all supplied in fuel cell F, steam
The distintegrant Gb of state will be injected into reactor tank 100 and generate hydrogen, when hydrogen generated as described above exceeds institute
Hydrogen open and close valve 820 will be stored when the pressure of setting to be opened, thus by a part in hydrogen generated in reactor tank 100
Hydrogen buffering is stored to fill in 600, and the pressure of the hydrogen generated in the reactor tank 100 rise to set pressure and into
Entering can supply after the ready state of hydrogen to fuel cell F, and buffering hydrogen open and close valve 830 will be closed and reactive hydrogen
Gas open and close valve B10 will be opened, so that the hydrogen inside reactor tank 100 is supplied in fuel cell F.
As described above, by the way that a part in the hydrogen that the inside of reactor tank 100 generates is stored at hydrogen gas buffer
In 600, the hydrogen inside reactor tank 100 will be stored in hydrogen gas buffer 600 when being all supplied in fuel cell F
Hydrogen is supplied in fuel cell F, and during the hydrogen being stored in hydrogen gas buffer 600 is supplied to fuel cell F
It is interior, the by-product Bp inside reactor tank 100 is removed and after the supply for receiving new solid hydrides Hs by with
The distintegrant Gb that is sprayed with steam condition is carried out decomposition reaction and generates hydrogen and supplied, and can be stablized and constantly
Hydrogen required for being supplied to fuel cell F.
In addition, when solid hydrides Hs and distintegrant Gb belong to by-product Bp when the inside of reactor tank 100 reacts
The state being entirely removed, therefore the phenomenon that being delayed by because of decomposition reaction caused by by-product Bp can be prevented, so as to
Enough generations for steadily realizing hydrogen.
On this basis, because with the structure for generating hydrogen and decomposition by the hydride Hs to solid state,
Therefore it does not need for hydride Hs to be converted into liquid condition and not use independent alkaline stabiliser and catalyst, but also
Power decline, the film dry-out phenomenon of fuel cell F can be prevented and supplying gas with stable pressure and temperature
And the generation of thermal damage's phenomenon.
At this point, as shown in figure 9, above-mentioned solid fuel transferred unit 500, comprising: solid fuel transfers pipeline 510, with tubulose
Shape is formed, for transferring to solid hydrides Hs；Rotary shaft 520, solid fuel transfer pipeline 510 inside along
Length direction is installed, and is received the transmitting of power from the motor M for the side for being mounted on fixed fuel storage tank 400 and is revolved
Turn；And rotary wings 530, with the spiral-shaped outer peripheral surface for being integrated to rotary shaft 520, and being rotated together with rotary shaft 520
Solid hydrides Hs is transplanted on 100 side of reactor tank；It is advisable.
As described above, rotating together and by using spiral-shaped 530 accompanying rotation axis 520 of rotary wings to solid hydride
Solid hydrides Hs can not only be swimmingly supplied to the inside of reactor tank 100 by the structure that object Hs is transferred, additionally it is possible to quasi-
Really the solid hydrides Hs being supplied in reactor tank 100 is controlled as set amount.
Wherein, rotary shaft 520 and rotary wings 530 be installed in solid fuel storage tank 400 bottom surface side and also its
The length that length is equal to solid fuel transfer pipeline 510 adds being combined into preferably for the width of solid fuel storage tank 400, this is because
Can by will be filled in solid fuel storage tank 400 lower part solid hydrides Hs priority of supply into reactor tank 100 simultaneously
The trouble for needing at any time to be filled into solid hydrides Hs in solid fuel storage tank 400 is eliminated whereby, and can be avoided solid
Body hydride Hs is stacked on the lower part of solid fuel storage tank 400 and ensures to be smoothly supplied to 100 side of reactor tank, is
This, solid fuel storage tank 400 can be formed with shape wide at the top and narrow at the bottom.
In addition, above-mentioned cover section 120, is installed to solid fuel supply using by hinge axis 121 in a rotatable way
The seal member 122 of the upside in portion 110 is applied by means of torsionspring 123 to the direction of sealing solid fuel supplies 110
The mode of elastic force, which carries out installation, to be advisable.
As described above, by using the seal member 122 for being twisted the resilient support of spring 123 solid can not supplied
Hydrogen fuel Shi Shi solid fuel supply department 110 remains the state thoroughly sealed, and passes through solid in solid hydrogen fuel
Fuel supplies 110 can enter in a period of being supplied to reactor tank 100 by means of supplying the strength of solid hydrogen fuel
The state of fractional open, then can be by means of the elastic force weight of torsionspring 123 after the supply for completing solid hydrogen fuel
Newly solid fuel supply department 110 is thoroughly sealed, even therefore in the feelings not controlled individually using control unit 900
It, also being capable of opening and closing that is smooth and correctly realizing solid fuel supply department 110 under condition.
Wherein, cover section 120 is in order to the more thorough sealing of the progress of solid fuel supply department 110, additionally it is possible to
Towards solid fuel supply department 110 seal member 122 one side install seal member W, and in order to make hinge axis 121 and
Torsionspring 123 has acid resistance and heat resistance, can be constituted using the metal material individually Jing Guo coating treatment.
As described above, it is applicable in the hydrogen generation of the invention that steam distintegrant is utilized in solid fuel and feeding mechanism,
Use it is vaporized first before the inside that the distintegrant Lb that will be supplied with liquid condition is ejected into reactor tank 100 and
When nozzle 230 sprays in such a way that steam condition is sprayed, therefore can be with the distintegrant Gb of steam condition injection
It is spread rapidly and realizes hydrogen glibly and carrying out decomposition reaction with solid hydrides Hs in the inside of reactor tank 100
It generates, and by the way that a part in the hydrogen generated of reactor tank 100 to be stored in hydrogen gas buffer 600 and in reactor tank
100 can not generate hydrogen in a period of be supplied in fuel cell F, can stablize and constantly to fuel cell F supply
The desired amount of hydrogen.
Claims (6)
1. a kind of utilize the hydrogen generation of steam distintegrant and feeding mechanism in solid fuel, it is characterised in that:
The hydrogen for being decomposed and being generated using hydride (Hs) of the distintegrant to solid state is being supplied to fuel cell (F)
Hydrogen occur and feeding mechanism in, comprising:
Reactor tank (100) contains the solid hydrides (Hs) of set amount, for will by be ejected into above-mentioned solid hydrogen
The hydrogen that distintegrant in compound (Hs) carries out decomposition reaction and generates is supplied in fuel cell (F)；
Distintegrant ejection section (200), is mounted on the side of above-mentioned reactor tank (100), is being stored at distintegrant storage with liquid condition
During distintegrant in hiding tank (210) is transplanted on the inside of above-mentioned reactor tank (100) by distintegrant transfer pipeline (220)
It is vaporized using heating part (250), and the nozzle of the end by being mounted on above-mentioned distintegrant transfer pipeline (220)
(230) it is sprayed with steam condition；And
The inside of above-mentioned reactor tank (100) is separated by porosity next door (300) and being installed with set height
Upper and lower two parts are allowing the hydrogen generated by the decomposition reaction of above-mentioned solid hydrides (Hs) and distintegrant to move
Prevent solid hydrides (Hs) and by-product (Bp) from moving while dynamic.
2. according to claim 1 utilize the hydrogen generation of steam distintegrant and feeding mechanism, spy in solid fuel
Sign is:
Above-mentioned heating part (250), comprising: heating coil (251), around the terminal part of above-mentioned distintegrant transfer pipeline (220)
The mode of outer peripheral surface is installed, and is heated by receiving electric energy；And heat-barrier material (252), to surround above-mentioned heating
The mode of the outer peripheral surface of coil (251) is installed, to the contact between solid hydride (Hs) and heating coil (251) into
The loss of the heat generated on heating coil (251) is inhibited while row barrier.
3. according to claim 1 utilize the hydrogen generation of steam distintegrant and feeding mechanism, spy in solid fuel
Sign is:
Said nozzle (230) is carried out with being buried the mode being contained in the internal solid hydride (Hs) of reactor tank (100)
Installation.
4. according to claim 1 utilize the hydrogen generation of steam distintegrant and feeding mechanism, spy in solid fuel
Sign is, further includes:
Solid fuel storage tank (400), is mounted on the side of above-mentioned reactor tank (100), for the hydride to solid state
(Hs) it is stored；
Solid fuel transferred unit (500), so that the lower part of above-mentioned solid fuel storage tank (400) and being formed in reactor tank
(100) the interconnected mode of the solid fuel supply department (110) on one side is installed, for that will be stored at above-mentioned solid
Solid hydrides (Hs) in fuel storage tank (400) are transplanted in above-mentioned reactor tank (100)；
Cover section (120), for after the supply for completing solid hydrides (Hs) by above-mentioned solid fuel transferred unit (500)
Above-mentioned solid fuel supply department (110) is sealed；
By-product discharge unit (130), is mounted on the lower part of above-mentioned reactor tank (110) in a manner of it can be opened and closed, for
The by-product (Bp) that inside generates is discharged；
Hydrogen gas buffer (600), for receiving a part in the hydrogen generated in above-mentioned reactor tank (100) and being carried out to it
The hydrogen stored is supplied to combustion in a period of above-mentioned reactor tank (100) supplies hydrogen without normal direction fuel cell (F) by storage
Expect battery (F)；
Open and close valve (800), configured in a manner of it can be opened and closed to above-mentioned reactor tank (100) and hydrogen gas buffer (600) with
And fuel cell (F) carries out in hydrogen transfer pipeline (700) interconnected, for being supplied hydrogen or stopping supplying；
And
Control unit (900), by above-mentioned solid fuel transferred unit (500), by-product discharge unit (130), distintegrant ejection section
(200) and the work of open and close valve (800) is controlled, and required hydrogen is continuously supplied to when fuel cell (F) is worked
In above-mentioned reactor tank (100) and hydrogen gas buffer (600).
5. according to claim 4 utilize the hydrogen generation of steam distintegrant and feeding mechanism, spy in solid fuel
Sign is:
Above-mentioned solid fuel transferred unit (500), comprising: solid fuel transfer pipeline (510), formed with tubular form, for pair
Solid hydrides (Hs) are transferred；Rotary shaft (520) transfers the inside of pipeline (510) alongst in solid fuel
It is installed, is rotated using the power passed over from motor (M)；And rotary wings (530), with spiral-shaped combination
To the outer peripheral surface of above-mentioned rotary shaft (520), solid hydrides (Hs) is transferred and being rotated together with above-mentioned rotary shaft (520)
To above-mentioned reactor tank (100) side.
6. according to claim 4 utilize the hydrogen generation of steam distintegrant and feeding mechanism, spy in solid fuel
Sign is:
Above-mentioned cover section (120) is installed to solid fuel supply department using by hinge axis (121) in a rotatable way
(110) seal member (122) of upside is by means of torsionspring (123) and to sealing above-mentioned solid fuel supply department (110)
Direction apply elastic force mode installed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180017991A KR101864417B1 (en) | 2018-02-13 | 2018-02-13 | Hydrogen generate and supply device using steam-state decomposition agent |
| KR10-2018-0017991 | 2018-02-13 |
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| Publication Number | Publication Date |
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| CN110165261A true CN110165261A (en) | 2019-08-23 |
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| Country | Link |
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| KR (1) | KR101864417B1 (en) |
| CN (1) | CN110165261A (en) |
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| KR101864417B1 (en) * | 2018-02-13 | 2018-06-05 | 휴그린파워(주) | Hydrogen generate and supply device using steam-state decomposition agent |
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| KR101864417B1 (en) * | 2018-02-13 | 2018-06-05 | 휴그린파워(주) | Hydrogen generate and supply device using steam-state decomposition agent |
-
2018
- 2018-02-13 KR KR1020180017991A patent/KR101864417B1/en active IP Right Grant
- 2018-07-05 CN CN201810741948.0A patent/CN110165261A/en active Pending
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| CN1575258A (en) * | 2001-08-28 | 2005-02-02 | 霍尼韦尔国际公司 | Water vapor transport power generator |
| CN1659099A (en) * | 2002-04-02 | 2005-08-24 | 千年电池公司 | Method and system for generating hydrogen by dispensing solid and liquid fuel components |
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|---|---|
| KR101864417B1 (en) | 2018-06-05 |
| WO2019160279A1 (en) | 2019-08-22 |
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