CN104843638A - Hydrogen production device - Google Patents
Hydrogen production device Download PDFInfo
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- CN104843638A CN104843638A CN201510176348.0A CN201510176348A CN104843638A CN 104843638 A CN104843638 A CN 104843638A CN 201510176348 A CN201510176348 A CN 201510176348A CN 104843638 A CN104843638 A CN 104843638A
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- Prior art keywords
- retort
- tank
- water
- hydrogen
- solid materials
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- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to the technical field of hydrogen production, and specifically relates to a hydrogen production device comprising a reaction tank, a circulating water tank and a gas storage tank; the middle of the interior of the reaction tank is provided with a filter screen; a solid material is placed at the upward side of the filter screen; water enters from the lower part of the reaction tank, makes contact with the solid material and undergoes a reaction; generated hydrogen enters the gas storage tank from the upper part; the reaction tank is communicated with the circulating water tank through a water inlet pipe and a water return pipe; the water inlet pipe is provided with a first pump for controlling water entering of the reaction tank; the water return pipe is provided with a second pump for controlling water returning of the reaction tank. The device can control the generation rate of hydrogen by adjusting the water level, can meet the requirement of providing hydrogen according to the demand, and is convenient for automatic control production.
Description
Technical field
The present invention relates to technical field of hydrogen preparation, specifically relate to a kind of device for producing hydrogen.
Background technology
Hydrogen energy source is a kind of secondary energy, it utilizes other energy to produce by certain method, at present for the main method of hydrogen making (not comprising recover hydrogen in industrial gaseous waste) has: (1) Sweet natural gas (containing petroleum naphtha, heavy oil, refinery gas and coke(oven)gas etc.) producing hydrogen from steam conversion; (2) coal (containing coke and refinery coke etc.) reforming hydrogen manufacturing; (3) methyl alcohol or ammonia cracking hydrogen production; (4) water electrolysis hydrogen producing.
More feasible hydrogen manufacturing scheme adopts a sodium borohydride aqueous solution hydrogen manufacturing, can regulate hydrogen output and hydrogen-producing speed very easily, realizes on-the-spot hydrogen manufacturing fast and efficiently.Sodium borohydride hydrogen manufacturing cost is higher, limits its promotion and application.Another feasible hydrogen manufacturing scheme is metallic aluminium hydrolytic hydrogen production.Do not produce the objectionable impurities of carbon containing and nitrogen in this hydrogen-making reaction procedure, product environmental friendliness, by product aluminium hydroxide etc. can reclaim the aspect such as production being again applied to water treatment, papermaking, fire retardant chemical; React by metallic aluminium and water the storage process that hydrogen manufacturing it also avoid hydrogen, hydrogen can be stored in its starting material indirectly, and such system will become miniaturization more and safer.
The equation that metallic aluminium and water react is: 2Al+6H
2o → Al (OH)
3+ 3H
2(1)
Although metallic aluminium has very high reactive behavior, but because there is the oxide film of one deck densification on its surface, hinder the contact reacts of metallic aluminium and water, so in research aluminium and water decomposition hydrogen production process, crucial technology is exactly the oxide film how removing surface, thus the carrying out of accelerated reaction, improve transformation efficiency, shorten induction time, realize instant hydrogen manufacturing and fast hydrogen making.
Summary of the invention
The object of this invention is to provide a kind of device for producing hydrogen, this device can by regulating the liquid level of water, to control the generating rate of hydrogen, the requirement of hydrogen supply as required can be met, be convenient to carry out Automated condtrol production, can continue to add metal-powder with realization response continue carry out, and this device easy to clean.
The present invention is achieved by the following technical solutions.
A kind of device for producing hydrogen, comprise retort, cyclic water tank and gas-holder, in described retort, middle part is provided with filtering net, solid materials is placed in the top of filtering net, water enters from retort bottom and contacts with solid materials and reacts, and the hydrogen of generation enters gas-holder from top, and retort is communicated with cyclic water tank with return water pipe by water inlet pipe, liquid-inlet pipe is provided with the first pump to control the water inlet of retort, return water pipe is provided with the second pump to control the backwater of retort.
In above-mentioned technical scheme, in described retort, be provided with fluid level controller, by controlling the work of the first pump and the second pump to adjust the liquid level of retort.
In above-mentioned technical scheme, in described cyclic water tank, be provided with heating rod and refrigerating unit, the water temperature in cyclic water tank is controlled.
In above-mentioned technical scheme, before hydrogen container, be also provided with water filtering device, the hydrogen that retort produces enters gas-holder after filtering.
In above-mentioned technical scheme, also include purge tank, add tank and water tank, purge tank is arranged on the top of retort, middle part is provided with valve and enters in retort with the input controlling solid materials in retort, interpolation tank and water tank, built with cleaning liquid, adopt pump to be pumped in retort and clean solid materials.
In above-mentioned technical scheme, the reaction box of a holding solid material is provided with in described purge tank, solid materials is reinforced above purge tank enters reaction box, and cleaning liquid cleans solid materials in reaction box, and after cleaning, solid materials is fallen in purge tank through the piston opened bottom reaction box.
In above-mentioned technical scheme, described purge tank is provided with loading hopper, fixing material is put in reaction box from loading hopper.
The technique effect of skill scheme of the present invention is, device can by regulating the liquid level of water, to control the generating rate of hydrogen, the requirement of hydrogen supply as required can be met, be convenient to carry out Automated condtrol production, can continue to add metal-powder with realization response continue carry out, and this device easy to clean.
Accompanying drawing explanation
Fig. 1 is the structure flow chart of the device for producing hydrogen of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Please refer to shown in Fig. 1, the device for producing hydrogen of the present embodiment, comprise retort 1, cyclic water tank 2, gas-holder 3, purge tank 4, add tank 5 and water tank 6, in retort, middle part is provided with filtering net 7, interior separation is become two portions by filtering net, solid materials 8 is placed in the top of filtering net, water enters from retort 1 bottom, liquid level rises afterwards and contacts with solid materials 7 and reacts, the hydrogen produced enters gas-holder from top, retort is communicated with cyclic water tank 2 with a road return water pipe 9 by a road water inlet pipe 8, water inlet pipe is provided with the first pump 81 to control retort water inlet, return water pipe is provided with the second pump 91 to control the backwater of retort.
For reaching the control to liquid level, fluid level controller 11 is provided with in retort, when liquid level is too high, starting the second pump enters in cyclic water tank by water pumpback, when liquid level is too low, the work starting the first pump, from cyclic water tank toward water filling in retort, is provided with heating rod 21 and refrigerating unit 22 in cyclic water tank, control the water temperature in cyclic water tank, refrigerating unit can adopt air-cooled mode.
Before hydrogen container, be also provided with water filtering device 10, hydrogen enters gas-holder 3 after filtering, and water filtering device is provided with safety valve and device with water level automatic monitoring and automatic watering, and water filtering device can adopt one or more series winding that carries out to connect.
For improving the reactive behavior of fixing material, need to carry out cleaning activation treatment to solid materials, undertaken by purge tank, interpolation tank and water tank, purge tank is arranged on the top of retort, middle part is provided with valve 41 and enters in retort with the input controlling solid materials in retort, the reaction box 42 of a holding solid material is provided with in purge tank, the loading hopper 43 of solid materials above purge tank is reinforced enters reaction box, reaction box adopts netted material to make, and cleaning liquid can enter solid materials in reaction box and then can not.
Cleaning liquid comprises the activation solution and water that solid materials can be carried out activating, activation solution is contained in and adds in tank, pump 51 is adopted to be pumped in purge tank, and the interpolation tank that refluxes back circulates, activate solid materials in reaction box, after having activated, in water tank, suction water carries out clean water, solid materials after cleaning is fallen in purge tank by the piston 44 opened bottom reaction box, then opens valve 41 and put in retort.
The device for producing hydrogen of the present embodiment is controlled automatically by automatic control platform, puts control pump wherein, valve, heating rod and cooling shape, and the working condition of energy real time monitoring apparatus, carries out automatic alarm to fault and reach safety in production.
Claims (7)
1. a device for producing hydrogen, comprise retort, cyclic water tank and gas-holder, in described retort, middle part is provided with filtering net, solid materials is placed in the top of filtering net, water enters from retort bottom and contacts with solid materials and reacts, and the hydrogen of generation enters gas-holder from top, and retort is communicated with cyclic water tank with return water pipe by water inlet pipe, liquid-inlet pipe is provided with the first pump to control the water inlet of retort, return water pipe is provided with the second pump to control the backwater of retort.
2. device for producing hydrogen according to claim 1, is characterized in that, is provided with fluid level controller in described retort, by controlling the work of the first pump and the second pump to adjust the liquid level of retort.
3. must ask the device for producing hydrogen described in 1 according to power, it is characterized in that, in described cyclic water tank, be provided with heating rod and refrigerating unit, the water temperature in cyclic water tank is controlled.
4. device for producing hydrogen according to claim 1, is characterized in that, before hydrogen container, be also provided with water filtering device, and the hydrogen that retort produces enters gas-holder after filtering.
5. the device for producing hydrogen according to claim 1-4 Arbitrary Term, it is characterized in that, also include purge tank, add tank and water tank, purge tank is arranged on the top of retort, middle part is provided with valve and enters in retort with the input controlling solid materials in retort, interpolation tank and water tank, built with cleaning liquid, adopt pump to be pumped in retort and clean solid materials.
6. device for producing hydrogen according to claim 5, it is characterized in that, the reaction box of a holding solid material is provided with in described purge tank, solid materials is reinforced above purge tank enters reaction box, cleaning liquid cleans solid materials in reaction box, and after cleaning, solid materials is fallen in purge tank through the piston opened bottom reaction box.
7. the device for producing hydrogen according to right village note 5, is characterized in that, described purge tank is provided with loading hopper, and fixing material is put in reaction box from loading hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176348.0A CN104843638A (en) | 2015-04-15 | 2015-04-15 | Hydrogen production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176348.0A CN104843638A (en) | 2015-04-15 | 2015-04-15 | Hydrogen production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843638A true CN104843638A (en) | 2015-08-19 |
Family
ID=53843694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510176348.0A Pending CN104843638A (en) | 2015-04-15 | 2015-04-15 | Hydrogen production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589759A (en) * | 2019-10-14 | 2019-12-20 | 河南中氢动力研究院有限公司 | Hydrogen production device and hydrogenation system |
| CN114132894A (en) * | 2021-11-09 | 2022-03-04 | 安徽伯华氢能源科技有限公司 | Passive hydrogen generator |
-
2015
- 2015-04-15 CN CN201510176348.0A patent/CN104843638A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589759A (en) * | 2019-10-14 | 2019-12-20 | 河南中氢动力研究院有限公司 | Hydrogen production device and hydrogenation system |
| CN114132894A (en) * | 2021-11-09 | 2022-03-04 | 安徽伯华氢能源科技有限公司 | Passive hydrogen generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |