CN101186275A - Mobile hydrogen-generating hydrogen-storing integrated device and hydrogen supplying method thereof - Google Patents

Mobile hydrogen-generating hydrogen-storing integrated device and hydrogen supplying method thereof Download PDF

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Publication number
CN101186275A
CN101186275A CNA2007101506720A CN200710150672A CN101186275A CN 101186275 A CN101186275 A CN 101186275A CN A2007101506720 A CNA2007101506720 A CN A2007101506720A CN 200710150672 A CN200710150672 A CN 200710150672A CN 101186275 A CN101186275 A CN 101186275A
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CN
China
Prior art keywords
hydrogen
integrated device
holder
preparing
storing integrated
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CNA2007101506720A
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Chinese (zh)
Inventor
黄岳祥
王晋刚
杨庆亮
王鹏飞
宋丽薇
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HAILANDE ENERGY SOURCE TECHN DEVELOPMENT Co Ltd TIANJIN
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HAILANDE ENERGY SOURCE TECHN DEVELOPMENT Co Ltd TIANJIN
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Priority to CNA2007101506720A priority Critical patent/CN101186275A/en
Publication of CN101186275A publication Critical patent/CN101186275A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a movable integrated device for generation and storage of hydrogen and a hydrogen supply method, which belongs to the hydrogen preparation technical field. The movable integrated device for generation and storage of hydrogen comprises a hydrogen generator and a hydrogen storage tank. The device is characterized in that: the hydrogen generator is connected with a gas-water separator through a pipeline, and the gas-water separator is connected with a hydrogen purifier through a pipeline; the hydrogen purifier is connected with the hydrogen storage tank through a pipeline, and the hydrogen storage tank is provided with a temperature controlling apparatus. The hydrogen supply method is that: chemical reaction happens in the hydrogen generator to produce hydrogen, and the water and the hydrogen are separated by the gas-water separator; then purified by the hydrogen purifier, the hydrogen is stored into the storage tank after temperature regulated; while the hydrogen is needed, the hydrogen storage tank supplies the hydrogen through controlling the temperature. The invention has the advantages of simple structure, low construction cost, reliable technique, safety, high hydrogen generating speed, high purity of the hydrogen, less energy consumption and no pollution, etc., and is particularly applicable to movable situations.

Description

Portable hydrogen-preparing hydrogen-storing integrated device and hydrogen supplying method thereof
Technical field
The invention belongs to technical field of hydrogen preparation, particularly relate to hydrogen-preparing hydrogen-storing integrated device of a kind of movable type and hydrogen supplying method thereof.
Background technology
Hydrogen is widely used in industrial circles such as chemistry, oil, food, metallurgy as a kind of important chemical substance.Hydrogen still is a kind of energy and material of cleaning simultaneously.Realize the large-scale application of Hydrogen Energy, cheaply hydrogen producing technology and safely and efficiently hydrogen storage technology be crucial.
Many metals or compound as aluminium, zinc, sodium borohydride, sodium hydride, lithium hydride, hydrolith etc., can produce hydrogen with the water reaction.Utilize these reactions can produce hydrogen:
2Al+2NaOH+6H 2O2Na[Al(OH) 4]+3H 2
2NaBH 4+2H 2O2NaAlO 2+4H 2
2CaH 2+2H 2O2Ca(OH) 2+2H 2
NaH+H 2ONaOH+H 2
But numerous tests show: though these reactions can realize the now-making-now-using of hydrogen, reaction process is difficult to control, during in particular for portable occasion, can't provide stable hydrogen flowing quantity for hydrogen users.
At present the storing mode of hydrogen roughly has: 1. High Pressure Hydrogen gas cylinder method; 2. low-temperature liquefaction hydrogen method; 3. the solid-state hydrogen storing method of metal hydride; 4. carbon material adsorption hydrogen-storing method.All there are shortcomings such as cost height, poor stability in use and the transportation in High Pressure Hydrogen gas cylinder method and low-temperature liquefaction hydrogen method; The carbon material adsorption hydrogen-storing still is in conceptual phase at present.The solid-state hydrogen storing method of metal hydride is easy, cheap, safe hydrogen storage method, but when actually operating, hydride hydrogen-storing cylinder needs the sources of hydrogen of enough pressure and replenishes and could use repeatedly, is applied to portable occasion, very inconvenience.
Summary of the invention
The technical problem of the present invention for existing in the solution known technology, and hydrogen-preparing hydrogen-storing integrated device of a kind of movable type and hydrogen supplying method thereof are provided.
One of purpose of the present invention provide a kind of movable type, volume little, in light weight, be easy to carry, simple in structure, cost is low, the portable hydrogen-preparing hydrogen-storing integrated device that operating safety is stable.
The portable hydrogen-preparing hydrogen-storing integrated device of the present invention is taked following technical scheme:
Portable hydrogen-preparing hydrogen-storing integrated device, comprise hydrogen generator and hydrogen-holder, be characterized in: hydrogen generator connects air water separator by the road, and air water separator connects hydrogen gas cleaner by the road, hydrogen gas cleaner connects hydrogen-holder by the road, and hydrogen-holder is provided with temperature control device.
The portable hydrogen-preparing hydrogen-storing integrated device of the present invention can also take following technical measures further to realize:
The hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: hydrogen generator is provided with hydrogen outlet, opening for feed, leakage fluid dram for a jar shape structure, through pipe connection liquid bath is arranged.
The hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: air water separator is provided with hydrogen inlet, hydrogen outlet, leakage fluid dram for a jar shape structure, is provided with water cooler between hydrogen generator and air water separator.
The hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: hydrogen gas cleaner is a jar shape structure, is provided with hydrogen inlet, hydrogen outlet, siccative import, siccative outlet.
The hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: hydrogen-holder is a metal hydride storage tank, and the temperature control device that hydrogen-holder is provided with is the temperature regulation water bath.
Two of purpose of the present invention provides reliable, the operating safety of a kind of technology, and is simple to operate, easy to use, hydrogen manufacturing speed height, and power consumption is few, the hydrogen-preparing hydrogen-storing integrated device hydrogen supplying method of free of contamination movable type.
The hydrogen supplying method of the portable hydrogen-preparing hydrogen-storing integrated device of the present invention is taked following technical scheme:
The hydrogen supplying method of portable hydrogen-preparing hydrogen-storing integrated device, after the hydrogen generator hydrogen manufacturing, entering hydrogen-holder stores, be characterized in: chemical reaction takes place in the hydrogen generator produce hydrogen, hydrogen carries out gas-water separation by air water separator, purifies through hydrogen gas cleaner then, makes hydrogen storage after the purification in hydrogen-holder by regulating and controlling temperature, when using hydrogen, make the hydrogen-holder hydrogen supply by regulating and controlling temperature.
The hydrogen supplying method of the portable hydrogen-preparing hydrogen-storing integrated device of the present invention can also take following technical measures further to realize:
The hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: the processing method that hydrogen generator hydrogen manufacturing adopts metal or compound and water reaction to produce.
The hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: gas-water separation be the hydrogen that will make after the water cooler cooling, or directly enter air water separator, carry out draining then, realize the gas-water separation process.
The hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: hydrogen cleaning be with hydrogen by the siccative cleaner is housed, absorb moisture in the hydrogen by siccative, realize the hydrogen cleaning process.
The hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of described movable type is characterized in: the regulating and controlling temperature device makes hydrogen-holder storage hydrogen or hydrogen is provided for regulating the water bath temperature.
The present invention utilizes metal or compound, as aluminium, zinc, sodium borohydride, sodium hydride, lithium hydride, hydrolith etc., react with water and to produce hydrogen, regulate hydrogen-holder water bath temperature, directly charge in the metal hydride storage tank after generation hydrogen is purified, make the entire reaction system be in safe low-pressure state all the time; When need using hydrogen, regulate hydrogen-holder water bath temperature, can obtain required pressure and flow, directly for providing hydrogen with hydrogen storage equipment or for other hydrogen container provides hydrogen source, or as the hydrogenation station.
Advantage that the present invention has and positively effect:
Portable hydrogen-preparing hydrogen-storing integrated device and hydrogen supplying method thereof, owing to adopted brand-new technology scheme of the present invention, so system has had following principal feature:
1) raw material sources are extensive, both can use the chemical pure raw material, also can use waste liquid; Both aluminium powder, aluminum particulate be can use, aluminium scrap bits, aluminium scrap sheet etc. also can be used.
2) hydrogen manufacturing and Chu Qing are combined together, simple in structure, cheap, easy to use, volume is little, in light weight, be easy to carry, and device safety, reliable, performance is good.
3) hydrogen purity height, impurity is few.
4) power consumption is low in the Preparation of Hydrogen process, and byproduct is all recyclable to be utilized again.
In sum, advantage such as that the present invention has is simple in structure, cheap, technology reliable, hydrogen manufacturing speed height, power consumption are few, pollution-free is particularly suitable for portable applications.
Description of drawings
Fig. 1 is the portable hydrogen-preparing hydrogen-storing integrated apparatus structure synoptic diagram of the present invention;
Fig. 2 is the hydrogen generator structural representation;
Fig. 3 is the plan structure synoptic diagram of Fig. 2;
Fig. 4 is the air water separator structural representation;
Fig. 5 is the plan structure synoptic diagram of Fig. 4;
Fig. 6 is the hydrogen gas cleaner structural representation;
Fig. 7 is the plan structure synoptic diagram of Fig. 6.
Among the figure, 1-hydrogen generator, 1.1-leakage fluid dram, 1.2-valve, 1.3-hydrogen outlet, 1.4-opening for feed, 1.5-thermometer, 1.6-pressure warning unit, 1.7-water head tank, 1.8-blow-off valve, 1.9-safety valve, 2-serpentine tube, the 3-air water separator, 4-hydrogen gas cleaner, 5-hydrogen-holder, the outlet of 6-hydrogen supply, the 7-water bath.
Embodiment
For further understanding content of the present invention, characteristics and effect, exemplify following example now and be elaborated as follows in conjunction with the accompanying drawings:
Embodiment 1
With reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.
Portable hydrogen-preparing hydrogen-storing integrated device, form by hydrogen generator 1, air water separator 3, hydrogen gas cleaner 4 and hydrogen-holder 5 and associated conduit, valve, instrument, hydrogen generator 1 is a jar shape structure, be provided with hydrogen outlet 1.3, opening for feed 1.4, leakage fluid dram 1.1, thermometer 1.5 is housed, be connected with water head tank 1.7 through pipeline valve 1.2, hydrogen outlet pipe connection hydrogen blow-off valve 1.8, hydric safe valve 1.9, pressure warning unit 1.6.Air water separator 3 is a jar shape structure, is provided with hydrogen inlet 3.1, hydrogen outlet 3.3 and water port 3.2, and 3 of hydrogen generator 1 and air water separators are equipped with serpentine tube 2.Hydrogen gas cleaner 4 is a jar shape structure, is provided with hydrogen inlet, hydrogen outlet, siccative 4.1 imports 4.2 and siccative outlet 4.3.Hydrogen-holder 5 is a metal hydride storage tank, the temperature regulation water bath 7 that hydrogen-holder is provided with.Its structure is that the liquid magazine is connected with hydrogen generator by pipeline with mode of connection, hydrogen generator is connected with serpentine tube, air water separator, hydrogen gas cleaner, hydrogen-holder successively by pipeline, hydrogen generator, air water separator link to each other with Drainage pipe, hydrogen gas cleaner is connected with siccative and imports and exports, hydrogen-holder is provided with hydrogen supply outlet 6, is controlled by valve.
Embodiment 2
The hydrogen supplying method of embodiment 1 portable hydrogen-preparing hydrogen-storing integrated device: hydrogen generator adopts metal or compound and water reaction to produce hydrogen, the hydrogen that makes is entered air water separator after the serpentine tube cooling, air water separator carries out draining, realizes the gas-water separation process of air water separator.Hydrogen after the gas-water separation by the moisture in the siccative absorption hydrogen, is realized the scavenging process of hydrogen gas cleaner to hydrogen by the siccative hydrogen gas cleaner is housed.By turning down the water bath temperature, make the hydrogen-holder hydrogen gas storage.When using hydrogen,, make the hydrogen-holder hydrogen supply by heightening the water bath temperature.
Embodiment 3
The portable hydrogen-preparing hydrogen-storing integrated device of embodiment 1.Aluminium powder 90g, sodium hydroxide 160g adds the hydrogen reaction device, add water 165g, aluminium powder and the sodium hydroxide generation hydrogen that reacts enters hydrogen-holder through air water separator and hydrogen gas cleaner, hydrogen-holder design capacity 120NL, place 0 ℃ of mixture of ice and water, the hydrogen that produces is all absorbed by hydrogen-holder, after reaction finishes, regulates hydrogen-holder water bath temperature to 40 ℃, produce 0.5MPa pressure, begin to stablize hydrogen supply with the speed of 1NL/min; Regulate hydrogen-holder water bath temperature to 80 ℃, produce 1.0MPa pressure, begin to stablize hydrogen supply with the speed of 1NL/min.
Embodiment 4
The portable hydrogen-preparing hydrogen-storing integrated device of embodiment 1.Aluminium powder 480g, add the hydrogen reaction device, inject 1mol/L sodium hydroxide solution 18L, aluminium powder and the sodium hydroxide generation hydrogen that reacts, enter hydrogen-holder through air water separator and hydrogen gas cleaner, hydrogen gas tank design capacity 650NL places 20 ℃ of water-baths, and the hydrogen of generation is all absorbed by hydrogen-holder, after reaction finishes, regulate hydrogen-holder water bath temperature to 60 ℃, produce 0.7MPa pressure, begin to stablize hydrogen supply with the speed of 5NL/min; Regulate hydrogen-holder water bath temperature to 80 ° ℃, produce 1.2MPa pressure, begin to stablize hydrogen supply with the speed of 5NL/min.
Embodiment 5
The portable hydrogen-preparing hydrogen-storing integrated device of embodiment 1.Sodium borohydride 450g, add the hydrogen reaction device, inject the aqueous solution that 1000g contains 2% (wt) cobalt chloride, sodium borohydride under the katalysis of cobalt chloride with the water generation hydrogen that reacts, enter hydrogen-holder through air water separator and hydrogen gas cleaner, hydrogen-holder design capacity 1200NL, place 20 ℃ of water-baths, the hydrogen that produces is all absorbed by hydrogen-holder, after reaction finishes, regulate hydrogen-holder water bath temperature to 60 ℃, produce 0.6MPa pressure, begin to stablize hydrogen supply with the speed of 10NL/min; Regulate hydrogen-holder water bath temperature to 80 ℃, produce 0.8MPa pressure, begin to stablize hydrogen supply with the speed of 15NL/min.

Claims (10)

1. hydrogen-preparing hydrogen-storing integrated device of movable type, comprise hydrogen generator and hydrogen-holder, it is characterized in that: hydrogen generator connects air water separator by the road, air water separator connects hydrogen gas cleaner by the road, hydrogen gas cleaner connects hydrogen-holder by the road, and hydrogen-holder is provided with temperature control device.
2. the hydrogen-preparing hydrogen-storing integrated device of movable type according to claim 1 is characterized in that: hydrogen generator is provided with hydrogen outlet, opening for feed, leakage fluid dram for a jar shape structure, through pipe connection liquid bath is arranged.
3. the hydrogen-preparing hydrogen-storing integrated device of movable type according to claim 1 is characterized in that: air water separator is provided with hydrogen inlet, hydrogen outlet, leakage fluid dram for a jar shape structure, is provided with water cooler between hydrogen generator and air water separator.
4. the hydrogen-preparing hydrogen-storing integrated device of movable type according to claim 1 is characterized in that: hydrogen gas cleaner is a jar shape structure, is provided with hydrogen inlet, hydrogen outlet, siccative import, siccative outlet.
5. the hydrogen-preparing hydrogen-storing integrated device of movable type according to claim 1 is characterized in that: hydrogen-holder is a metal hydride storage tank, and the temperature control device that hydrogen-holder is provided with is a water bath.
6. according to the hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of the described movable type of claim 1, after the hydrogen generator hydrogen manufacturing, carry out Chu Qing, it is characterized in that: chemical reaction takes place in the hydrogen generator produce hydrogen, hydrogen carries out gas-water separation by air water separator, purifies through hydrogen gas cleaner then, makes hydrogen storage after the purification in hydrogen-holder by regulating and controlling temperature, when using hydrogen, make the hydrogen-holder hydrogen supply by regulating and controlling temperature.
7. according to the hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of the described movable type of claim 6, it is characterized in that: the processing method that hydrogen generator hydrogen manufacturing adopts metal or compound and water reaction to produce.
8. according to the hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of the described movable type of claim 6, it is characterized in that: gas-water separation be the hydrogen that will make after the water cooler cooling, or directly enter air water separator, carry out draining then, realize the gas-water separation process.
9. according to the hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of the described movable type of claim 6, it is characterized in that: hydrogen cleaning be with hydrogen by the siccative cleaner is housed, absorb moisture in the hydrogen by siccative, realize the hydrogen cleaning process.
10. according to the hydrogen supplying method of the hydrogen-preparing hydrogen-storing integrated device of the described movable type of claim 6, it is characterized in that: the hydrogen-holder temperature control device is a water bath, by attemperation, makes hydrogen-holder inhale hydrogen or hydrogen supply.
CNA2007101506720A 2007-12-03 2007-12-03 Mobile hydrogen-generating hydrogen-storing integrated device and hydrogen supplying method thereof Pending CN101186275A (en)

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Application Number Priority Date Filing Date Title
CNA2007101506720A CN101186275A (en) 2007-12-03 2007-12-03 Mobile hydrogen-generating hydrogen-storing integrated device and hydrogen supplying method thereof

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Application Number Priority Date Filing Date Title
CNA2007101506720A CN101186275A (en) 2007-12-03 2007-12-03 Mobile hydrogen-generating hydrogen-storing integrated device and hydrogen supplying method thereof

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101962171A (en) * 2010-09-19 2011-02-02 清华大学 System for continuously generating hydrogen from molten aluminum
CN103270634A (en) * 2010-07-23 2013-08-28 斯帕恩特私人有限公司 Hydrogen generation by means of hydrogenated polysilanes for operating fuel cells
CN104961096A (en) * 2015-06-18 2015-10-07 杨传保 Method of producing hydrogen by reaction of sodium ethylate solution and aluminum
CN104973568A (en) * 2015-06-11 2015-10-14 江苏氢阳能源有限公司 Control system and method for stable hydrogen feeding of liquid hydrogen source material dehydrogenation reaction equipment
CN108483395A (en) * 2018-04-20 2018-09-04 四川大学 A kind of generating hydrogen-storing integrated device
CN108677206A (en) * 2018-05-24 2018-10-19 河北云悦生物科技有限公司 Apparatus for forming hydrogen
WO2019174352A1 (en) * 2018-03-14 2019-09-19 正泰集团股份有限公司 Solid hydrogenation unit
CN111952633A (en) * 2020-08-19 2020-11-17 上海捷氢科技有限公司 Fuel cell hydrogen storage system and fuel cell vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103270634A (en) * 2010-07-23 2013-08-28 斯帕恩特私人有限公司 Hydrogen generation by means of hydrogenated polysilanes for operating fuel cells
CN103270634B (en) * 2010-07-23 2016-11-16 龙树化肥化工有限公司 The hydrogen by hydrogenation polysilane for fuel cell operation generates
CN101962171A (en) * 2010-09-19 2011-02-02 清华大学 System for continuously generating hydrogen from molten aluminum
CN104973568A (en) * 2015-06-11 2015-10-14 江苏氢阳能源有限公司 Control system and method for stable hydrogen feeding of liquid hydrogen source material dehydrogenation reaction equipment
CN104973568B (en) * 2015-06-11 2017-04-12 江苏氢阳能源有限公司 Control system and method for stable hydrogen feeding of liquid hydrogen source material dehydrogenation reaction equipment
CN104961096A (en) * 2015-06-18 2015-10-07 杨传保 Method of producing hydrogen by reaction of sodium ethylate solution and aluminum
WO2019174352A1 (en) * 2018-03-14 2019-09-19 正泰集团股份有限公司 Solid hydrogenation unit
CN108483395A (en) * 2018-04-20 2018-09-04 四川大学 A kind of generating hydrogen-storing integrated device
CN108677206A (en) * 2018-05-24 2018-10-19 河北云悦生物科技有限公司 Apparatus for forming hydrogen
CN111952633A (en) * 2020-08-19 2020-11-17 上海捷氢科技有限公司 Fuel cell hydrogen storage system and fuel cell vehicle

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Open date: 20080528