CN101284644A - Low temperature plasma hydrogen preparing method, process and apparatus using water as raw material - Google Patents
Low temperature plasma hydrogen preparing method, process and apparatus using water as raw material Download PDFInfo
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- CN101284644A CN101284644A CNA2007101123121A CN200710112312A CN101284644A CN 101284644 A CN101284644 A CN 101284644A CN A2007101123121 A CNA2007101123121 A CN A2007101123121A CN 200710112312 A CN200710112312 A CN 200710112312A CN 101284644 A CN101284644 A CN 101284644A
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- 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
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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
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Abstract
The invention provides a method, a technique, and an apparatus for producing hydrogen with low temperature plasma and water as the raw material, and relates to a method, a technique, and an apparatus for producing the hydrogen with electrochemical water. The method delivers water vapor into a non-equilibrium plasma generating device, and the water molecules are ionized, activated and decomposed, thereby generating hydrogen and oxygen. The non-equilibrium plasma generating device mainly comprises an anode electrode, a cathode electrode, a flat glass or a glass casing, a hydrogen-collection chamber, an oxygen-collection chamber and a shell body; and the anode electrode is separated from the cathode electrode through the flat glass or the glass casing. The method takes water as the hydrogen-producing material and the hydrogen-storing material, obtains the hydrogen and the oxygen, and has the advantages of low energy consumption, rapid reaction speed and high efficiency. Furthermore, the method is also suitable for dispersed application, and is easy for popularization. The apparatus can be used as a gasification agent generating device of an apparatus producing hydrogen with water or a gasification apparatus, as well as a combustion-supporting device of a boiler apparatus. The application of the technique can contribute to energy saving and emission reduction in China.
Description
Affiliated technical field
The present invention relates to a kind of hydrogen production process, Processes and apparatus, specially refer to a kind of electro-chemical water hydrogen production process, Processes and apparatus.
Background technology
Current, energy shortage, the situation is tense in environmental protection, and people are at the new clean energy of active development, and Hydrogen Energy is subjected to people's attention.Hydrogen Energy is a kind of ideal new forms of energy, the calorific value height of Hydrogen Energy, and the 1 kilogram of heat that hydrogen can be emitted 142120kj that burns is three times of gasoline, and what generate behind the hydrogen burning is water, and is free from environmental pollution, is a kind of very clean fuel; Hydrogen can pass through the fuel cell direct generation of electricity, 100% efficiency of conversion is arranged in theory, and present technology has reached about 80% efficiency of conversion, does not have sound pollution also not have thermal pollution when hydrogen is used for fuel cell power generation, what discharge is water, and hydrogen power generation is to belong to eco-friendly power generation project; Hydrogen Energy can be used for the burning process process of all consume fuel now, and it is just applicable to need not to do very big change with energy equipment, can replace most fossil energies.Current, Hydrogen Energy can't realize large-scale commercial applications, is still waiting to solve following key issue: the hydrogen producing technology of a. cheapness.Because hydrogen is a kind of secondary energy, the hydrogen producing technology of prior art not only needs to consume lot of energy, and hydrogen production efficiency is very low, and therefore seeking large-scale cheap hydrogen producing technology is various countries scientist questions of common interest; B. safe and reliable storage hydrogen and defeated hydrogen methods because hydrogen easily gasifies, catches fire, explode, are therefore developed the hydrogen storage capability height, inexpensive solid-state hydrogen storage material becomes the key of developing Hydrogen Energy.Though at present existing hydrogen storage alloy comes out, hydrogen can charge into hydrogen storage alloy and store with solid form, releases when needing to use again, and the cost of present hydrogen storage alloy and hydrogen storage capability all can not reach practical level.
Water is a kind of the abundantest material of protium that contains, each water molecules is by two hydrogen atoms and a Sauerstoffatom be combined into, water is again the most facile the most general a kind of material on the earth, 70% area is a water on the earth, water is developed to a kind of energy to be used, not only can solve the energy-intensive situation, can eliminate especially when burning the environment damage effect.Every M
3Contain the hydrogen more than 111 kilograms in the water, its quality capacity is greater than 11.1%, and the volume hydrogen storage capability that is the International Energy Agency proposition is greater than 50Kg (H
2)/M
3, the quality hydrogen storage capability is greater than more than two times of 5% target, therefore, the cheap hydrogen feedstock of still not a kind of ideal of water, but also be the cheap hydrogen storage material of a kind of very ideal, its hydrogen storage capability is that present any hydrogen storage material is all too far behind to catch up.Yet, hydrogen atom in the water molecules and Sauerstoffatom are very firm in conjunction with getting, method with heat also is difficult to water molecules is decomposed, the electricity consumption fluid capacitance easily decomposes water molecules, comes the method for water of decomposition to be called electrolytic process with electric current, and is current, what industrial water manufacturing hydrogen was used is exactly electrolytic process, this method power consumption is very big, lose more than gain, and decomposition rate is slow, efficient is low.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art and equipment, it is hydrogen production process, the Processes and apparatus of raw material that a kind of water low, that efficient is high, decomposition rate is fast that consumes energy is provided, solve cheap hydrogen producing technology problem, water is used as hydrogen storage material, thus the large-scale commercial applications application of realization Hydrogen Energy.
In order to reach above-mentioned goal of the invention, the present invention uses that plasma technique activates, the water of decomposition molecule.Plasma body is that the quantity of a kind of electronics and positive ion is substantially identical and with the state that sizable concentration exists, and can form plasma body by discharge.Plasma body is divided into thermal equilibrium plasma body and nonequilibrium plasma, nonequilibrium plasma also claims low-temperature plasma, in the nonequilibrium plasma state, the temperature of electronics can be up to more than tens thousand of degree, and the ionic temperature is only a little more than normal temperature, thereby the temperature in discharge is near normal temperature, inside and surface at nonequilibrium plasma all exist powerful electrostatic field, this high-octane low-temperature plasma make water molecules be easy to decompose, and power consumption is extremely low.In the nonequilibrium plasma generating unit, water molecules loses out-shell electron and forms ionic condition, through collision decomposition mutually, generates hydrogen and oxygen.
Above-mentioned equation plasma-activated, the water of decomposition molecule is:
e
*+ H
2O → H
2O
*+ e or e
*+ H
2O → H
2O
++ 2e
H
2O
*+e→H
2O
++2e
H
2O
++e→H
++OH
-
H
++e→H OH
--e→H+O
H+H→H
2
O+O→O
2
In the formula: e
*-accelerated electron, e-stall electronics, H
2The O-water molecules, H
2O
*-activatory water molecules, H
2O
+-water molecules ion, H
+-hydrogen ion, OH
--hydroxide ion, H-hydrogen atom, O-Sauerstoffatom, H
2-hydrogen molecule, O
2-oxygen molecule.
Water of the present invention is that the low temperature plasma hydrogen preparation method of raw material has two kinds: first method is that water vapor is sent in the nonequilibrium plasma generating unit, make water molecule activation, decomposition with the nonequilibrium plasma that forms in the device, generate hydrogen and oxygen; Described water vapor adopts the method for water heating vaporization is obtained or utilize industrial waste steam, and described nonequilibrium plasma adopts the non-conducting material isolated electrode and the method for discharging forms; Described non-conducting material comprises glass, pottery, glass reinforced plastic, plastics, epoxy resin board, bakelite, electrical insulating material, semiconductor material.Second method is that water is formed eruption water smoke in space by water pump pressurization back by the nonequilibrium plasma of spraying nozzle in the nonequilibrium plasma generating unit, makes water molecule activation, decomposition with the nonequilibrium plasma that forms, and generates hydrogen and oxygen; Described nonequilibrium plasma adopts the non-conducting material isolated electrode and the method for discharging forms; Described non-conducting material comprises glass, pottery, glass reinforced plastic, plastics, epoxy resin board, bakelite, electrical insulating material, semiconductor material.
The low temperature plasma hydrogen preparing technology that a kind of water of the present invention is raw material is that the nonequilibrium plasma that water vapor is sent in the nonequilibrium plasma generating unit is formed the space, water molecules is ionized, activates, decomposes, generate hydrogen and oxygen, the hydrogen that generates separates in device voluntarily with oxygen, and hydrogen rises, oxygen descends; The hydrogen that rises mixes from the top of device mutually with the undecomposed water vapor of part to be exported, and again this mixture is carried out isolation of purified, obtains hydrogen, and isolated water is sent back to the boiler recycle; The oxygen that descends mixes by the bottom of device mutually with the undecomposed water vapor of part to be exported, and this mixture is separated again, and obtains by-product oxygen, and isolated water is sent the boiler recycle back to.
The low temperature plasma hydrogen preparing technology that another kind of water of the present invention is raw material is that water is formed space eruption water smoke by the nonequilibrium plasma of spraying nozzle in the nonequilibrium plasma generating unit after the water pump pressurization, make water molecules ionization, activation, decomposition, generate hydrogen and oxygen, the hydrogen that generates separates in device voluntarily with oxygen, and hydrogen rises, oxygen descends; Obtain crude product hydrogen from the top of device, crude product hydrogen can directly use, and obtains elaboration hydrogen as need, can crude product hydrogen be produced by refining plant again; Obtain by-product oxygen from the bottom of device; Surplus water in the device is back to water pump and carries out recycle.
The low temperature plasma hydrogen preparing equipment that a kind of water of the present invention is raw material, it is characterized in that the nonequilibrium plasma generating unit mainly is made up of central electrode, outer electrode, collection hydrogen chamber, oxygen collecting chamber, housing, wherein: central electrode is a round metal bars, encapsulate with glass bushing, dispatch from foreign news agency is the metallized metal pipe very, and central electrode is provided with outer electrode is concentric; Central electrode and outer electrode are connected respectively to the two poles of the earth of power supply; The top of collection hydrogen chamber in device, the bottom of oxygen collecting chamber in device.Described central electrode and outer electrode are provided with a pair of at least, and how right preferably be provided with; The also available porcelain sleeve of described glass bushing or other insulation thimble replace; Described metal circular tube available metal webmaster or solenoid coil replace.
The low temperature plasma hydrogen preparing equipment that another kind of water of the present invention is raw material, it is characterized in that the nonequilibrium plasma generating unit is mainly by the anode flat plate electrode, the negative electrode plate electrode, sheet glass, collection hydrogen chamber, oxygen collecting chamber, housing is formed, the anode flat plate electrode, the negative electrode plate electrode, sheet glass, collection hydrogen chamber, oxygen collecting chamber is in housing, wherein: anode flat plate electrode and negative electrode plate electrode be arranged in parallel, isolate with sheet glass between anode flat plate electrode and the negative electrode plate electrode, the anode flat plate electrode connects the positive pole of power supply, the negative electrode plate electrode connects the negative pole of power supply, the anode flat plate electrode, sheet glass, between the negative electrode plate electrode discharge space is arranged; Anode flat plate electrode, sheet glass, negative electrode plate electrode are vertically installed; The top of collection hydrogen chamber in device, the bottom of oxygen collecting chamber in device.Described cathode and anode plate electrode available metal net sheet replaces; Described sheet glass useful ceramics plate, plastic plate, epoxy plate, glass reinforced plastic and other insulating material replace.
The principle of work of above-mentioned nonequilibrium plasma generating unit is such: in the water vapor feeder, after preheating, discharging water of condensation, connect power supply at anode electrode and cathode electrode again, just discharge in the device, form nonequilibrium plasma, inside and surface at nonequilibrium plasma produce powerful electrostatic field, water vapor in the device is ionized, activates, decomposes, be decomposed into hydrogen and oxygen, according to principle of dynamics, the hydrogen that decomposes up is moved into the collection hydrogen chamber on auto levelizer top, and oxygen down is moved into the oxygen collecting chamber of auto levelizer bottom.Hydrogen can be obtained at the hydrogen output interface, oxygen can be obtained at the oxygen output interface; Do not have enough time in the working process water of condensation that the portion water steam that reacts forms because of cooling by device the water of condensation interface of below discharge recyclable utilization.
The low temperature plasma hydrogen preparing equipment that another kind of again water of the present invention is raw material, it is characterized in that the nonequilibrium plasma generating unit is mainly by the anode flat plate electrode, the negative electrode plate electrode, water fog applicator, collection hydrogen chamber, oxygen collecting chamber, housing is formed, the anode flat plate electrode, the negative electrode plate electrode, collection hydrogen chamber, oxygen collecting chamber is in housing, wherein: anode flat plate electrode and negative electrode plate electrode encapsulate with non-conducting material respectively, the anode flat plate electrode connects the positive pole of power supply, the negative electrode plate electrode connects the negative pole of power supply, the corresponding vertical installation of anode flat plate electrode with the negative electrode plate electrode, discharge space is arranged between them, and water fog applicator points to cloudy, anode flat plate electric discharge between electrodes space; Collection hydrogen chamber is on the top of device, and oxygen collecting chamber is in the bottom or the side of device; The lowest order of device has the backwater outlet, and the backwater outlet is connected to the water-in of external water pump, and the water outlet of external water pump is connected to spraying nozzle.Described cathode and anode plate electrode available metal net sheet replaces; Described sheet glass also useful ceramics plate, plastic plate, epoxy plate, glass reinforced plastic and other insulating material replaces.
The present invention becomes plate electrode to electrode design, the multilayer setting, and the area of electrode is big, and discharge space internal electric field intensity is even, discharge range big, hydrogen manufacturing speed is fast, helps improving output.
The invention has the beneficial effects as follows: the employing lower temperature plasma technology activates, the water of decomposition molecule, has the advantage that energy consumption is low, speed of response is fast, efficient is high.The present invention also is fit to disperse to use, and is easy to popularize.Current, industrial hydrogen manufacturing is raw material with oil, big right gas, coal mainly, this will consume original fossil energy just in short supply day by day, water of the present invention is that raw material hydrogen manufacturing does not consume fossil energy, water is used as a kind of hydrogen feedstock and hydrogen storage material, solved the accumulating difficult problem of Hydrogen Energy, utilize as the energy, can also make combustion equipment significantly reduce pollution, for useful contribution is made in the energy-saving and emission-reduction of China to environment.The present invention can be used as the vaporized chemical generating unit of water hydrogen producer, equipment for gasification and the combustion-supporting equipment of boiler plant.
Description of drawings
The invention provides following accompanying drawing and be further described, but each accompanying drawing and following embodiment all are not construed as limiting the invention:
Fig. 1 is the flow diagram of wherein a kind of water of the present invention low temperature plasma hydrogen preparing technology that is raw material.
Fig. 2 is the flow diagram of the another kind of water of the present invention low temperature plasma hydrogen preparing technology that is raw material.
Fig. 3 is the structure iron of one of them embodiment of the present invention.
Fig. 4 is the structure iron of an alternative embodiment of the invention.
Fig. 5 is the structure iron of another embodiment again of the present invention.
Fig. 6 is the structure iron of another embodiment again of the present invention.
Among the figure: 1. hydrogen outlet, 2. collection hydrogen chamber, 3. sheet glass, 3b. the glass bushing of central electrode, 3c. packaged glass plate, 4. steam entry, 5. anode flat plate electrode, 5b. central electrode, 6. oxygen collecting chamber, 7. condensation-water drain, 8. oxygen outlet, 9. negative electrode plate electrode, 9b. outer electrode, 10. housing, 11. cathode power line sockets, 12. the concentricity mounting block, 13. plate supply line sockets, 14. times colored orifice plates, 15. water vent, 16. porcelain sleeves or glass bushing, 17. drainage trays, 18. the insulation connecting parts, flower orifice plate on 19., 20. thermal insulation layers, 21. insulation flower borehole jack pipe, 22. spraying nozzle, the outlet of 23. backwater, 24. locating clips.
Embodiment
Among the embodiment shown in Figure 3: the nonequilibrium plasma generating unit is mainly by anode flat plate electrode (5), negative electrode plate electrode (9), sheet glass (3), collection hydrogen chamber (2), hydrogen outlet (1), oxygen collecting chamber (6), oxygen outlet (8), steam entry (4), condensation-water drain (7), housing (10) is formed, anode flat plate electrode (5), negative electrode plate electrode (9), sheet glass (3), collection hydrogen chamber (2), oxygen collecting chamber (6) is in housing (10), housing (10) is made of glass-reinforced plastic material, wherein: anode flat plate electrode (5), isolate with sheet glass (3) between the negative electrode plate electrode (9); The top of collection hydrogen chamber (2) in device; The bottom of oxygen collecting chamber (6) in device; In collection hydrogen chamber (2) hydrogen outlet (1) is arranged; At oxygen collecting chamber (6) oxygen outlet (8) is arranged; Steam entry (4) inserts at the medium position of device, and there is condensation-water drain (7) at the minimum position of device.In the present embodiment, anode flat plate electrode (5), negative electrode plate electrode (9) are designed to many counter electrode, install with sheet glass (3) vertical parallel.Present embodiment adopts the multi-layer planar electrode, and area is big, and discharge space internal electric field intensity is even, discharge range big, hydrogen manufacturing speed is fast, helps improving output.
Among the embodiment shown in Figure 4, the nonequilibrium plasma generating unit is mainly by central electrode (5b), outer electrode (9b), porcelain sleeve or glass bushing (16), last flower orifice plate (19), spend orifice plate (14) down, concentricity mounting block (12), collection hydrogen chamber (2), hydrogen outlet (1), oxygen collecting chamber (6), insulation connecting parts (18), oxygen outlet (8), steam entry (4), condensation-water drain (7), housing (10), thermal insulation layer (20) is formed, central electrode (5b), outer electrode (9b), porcelain sleeve or glass bushing (16), collection hydrogen chamber (2), oxygen collecting chamber (6) is in housing (10), wherein: central electrode (5b) is a round metal bars, central electrode (5b) encapsulates with glass bushing (3b), central electrode (5b) passes the central axis position that concentricity mounting block (12) is installed in outer electrode (9b), and central electrode (5b) is fixed on down on the flower orifice plate (14); Outer electrode (9b) is designed to mesh hollow edged electrode or solenoid coil electrode, the upper end of outer electrode (9b) is fixed on the flower orifice plate (19), the lower end of outer electrode (9b) is fixed on down on the flower orifice plate (14) by porcelain sleeve or glass bushing (16), and discharge is carried out in the interior space of outer electrode (9b); On the insulation connection part (18) of lower end, water vent (15) and drainage tray (17) are arranged; The insulation connection part (18) that plate supply line socket (13) passes the lower end is connected to down on the flower orifice plate (14); The insulation connection part (18) that cathode power line socket (11) passes the upper end is connected on the flower orifice plate (19); Collection hydrogen chamber (2) is on the top of device, and there is hydrogen outlet (1) collection hydrogen chamber (2); Oxygen collecting chamber (6) is in the bottom of device, and oxygen collecting chamber (6) has oxygen outlet (8); There is steam entry (4) at the middle part of device, and water vapor is introduced into the outside of device internal and external electrode (9b), enters into the interior discharge space of outer electrode (9b) again by mesh; The lowest order of device has condensation-water drain (7); Thermal insulation layer (20) is installed in the outside of housing.In the present embodiment, central electrode and outer electrode adopt many to being provided with.
Among the embodiment shown in Figure 5, the nonequilibrium plasma generating unit is mainly by central electrode (5b), outer electrode (9b), collection hydrogen chamber (2), oxygen collecting chamber (6), last flower orifice plate (19), spend orifice plate (14) down, concentricity mounting block (12), insulation flower borehole jack pipe (21), insulation connecting parts (18), hydrogen outlet (1), oxygen outlet (8), steam entry (4), condensation-water drain (7), housing (10), thermal insulation layer (20) is formed, wherein: outer electrode (9b) is a metal circular tube, central electrode (5b) is a round metal bars, central electrode (5b) encapsulates with glass bushing (3b), central electrode (5b) passes the central axis position that concentricity mounting block (12) is installed in outer electrode (9b), central electrode (5b) is fixed on the insulation flower borehole jack pipe (21), the upper end of outer electrode (9b) is fixed on the flower orifice plate (19), the lower end of outer electrode (9b) is fixed on down on the flower orifice plate (14), and discharge is carried out in the interior space of outer electrode (9b); The insulation connection part (18) that cathode power line socket (11) passes the upper end is connected on the central electrode (5b); The insulation connection part (18) that plate supply line socket (13) passes the lower end is connected to down on the flower orifice plate (14); The top of collection collection hydrogen chamber (2) in device, hydrogen chamber (2) have hydrogen outlet (1); The bottom of oxygen collecting chamber (6) in device, oxygen collecting chamber (6) has oxygen outlet (8); Steam entry (4) is arranged at the bottom of device, and water vapor enters into the interior discharge space of pipe by the lower port of outer electrode (9b); The lowest order of device has condensation-water drain (7); Thermal insulation layer (20) is installed in the outside of housing and outer electrode (9b).In the present embodiment, central electrode and outer electrode adopt many to being provided with.
Among the embodiment shown in Figure 6, the nonequilibrium plasma generating unit is mainly by anode flat plate electrode (5), negative electrode plate electrode (9), spraying nozzle (22), collection hydrogen chamber (2), oxygen collecting chamber (6), housing (10) is formed, anode flat plate electrode (5), negative electrode plate electrode (9), spraying nozzle (22), collection hydrogen chamber (2), oxygen collecting chamber (6) is in housing (10), housing (10) adopts glass-reinforced plastic material to make, wherein: anode flat plate electrode (5) and negative electrode plate electrode (9) use sheet glass (3c) to encapsulate respectively, the relative vertical installation of anode flat plate electrode (5) with negative electrode plate electrode (9), fix by locating clip (24) and holding bolt, discharge space is arranged between them; Spraying nozzle (22) points to the discharge space between the yin, yang pole plate; The top of collection hydrogen chamber (2) in device, the bottom of oxygen collecting chamber (6) in device; There is hydrogen outlet (1) collection hydrogen chamber (2), and oxygen collecting chamber (6) has oxygen outlet (8), and the lowest order of device has backwater outlet (23).Present embodiment also has external water pump (not shown), and backwater outlet (23) is connected to the water-in of external water pump, and the water outlet of external water pump is connected to spraying nozzle (22); Cathode power line socket (11) connects the negative pole of power supply, and plate supply line socket (13) connects the positive pole of power supply.Present embodiment is when operation, make the electrode in the device connect power supply earlier, just discharge between the yin, yang pole plate in the device, form nonequilibrium plasma, at this moment start water pump, make the region of discharge of spraying nozzle (22) in device spray into water smoke, water molecules just is activated, resolves into hydrogen and oxygen, at hydrogen outlet (1) with there is oxygen outlet (8) can obtain hydrogen and oxygen respectively; The interior unreacted water of device is back to water pump by backwater outlet (23) and carries out recycle.Present embodiment is used water as a kind of hydrogen storage material, adopt the setting of plate electrode multilayer, and area is big, thereby has that discharge space internal electric field intensity is even, discharge range is big, the fireballing advantage of hydrogen manufacturing.
Claims (10)
1. low temperature plasma hydrogen preparation method that water is raw material, comprise the brine electrolysis technology, it is characterized in that water vapor is sent in the nonequilibrium plasma generating unit, make water molecule activation, decomposition, generate hydrogen and oxygen with the nonequilibrium plasma that forms in the device; Described water vapor adopts the method for water heating vaporization is obtained or utilize industrial waste steam, and described nonequilibrium plasma adopts the non-conducting material isolated electrode and the method for discharging forms.
2. low temperature plasma hydrogen preparation method that water is raw material, it is characterized in that water is formed eruption water smoke in space by water pump pressurization back by the nonequilibrium plasma of spraying nozzle in the nonequilibrium plasma generating unit, make water molecule activation, decomposition with the nonequilibrium plasma that forms, generate hydrogen and oxygen; Described nonequilibrium plasma adopts the non-conducting material isolated electrode and the method for discharging forms.
3. a kind of water according to claim 1 and 2 is the low temperature plasma hydrogen preparation method of raw material, it is characterized in that described non-conducting material comprises glass, pottery, glass reinforced plastic, plastics, epoxy resin board, bakelite, electrical insulating material, semiconductor material.
4. low temperature plasma hydrogen preparing technology that water is raw material, it is characterized in that the nonequilibrium plasma that water vapor is sent in the nonequilibrium plasma generating unit is formed the space, make water molecules ionization, activation, decomposition, generate hydrogen and oxygen, the hydrogen that generates separates in device voluntarily with oxygen, and hydrogen rises, oxygen descends; The hydrogen that rises mixes from the top of device mutually with the undecomposed water vapor of part to be exported, and again this mixture is carried out isolation of purified, obtains hydrogen, and isolated water is sent back to the boiler recycle; The oxygen that descends mixes by the bottom of device mutually with the undecomposed water vapor of part to be exported, and this mixture is separated again, and obtains by-product oxygen, and isolated water is sent the boiler recycle back to.
5. low temperature plasma hydrogen preparing technology that water is raw material, it is characterized in that water is formed space eruption water smoke by the nonequilibrium plasma of spraying nozzle in the nonequilibrium plasma generating unit after the water pump pressurization, make water molecules ionization, activation, decomposition, generate hydrogen and oxygen, the hydrogen that generates separates in device voluntarily with oxygen, and hydrogen rises, oxygen descends; Obtain hydrogen from the top of device, from the bottom acquisition oxygen of device; Surplus water in the device is back to water pump and carries out recycle.
6. low temperature plasma hydrogen preparing equipment that water is raw material, it is characterized in that the nonequilibrium plasma generating unit mainly is made up of central electrode, outer electrode, collection hydrogen chamber, oxygen collecting chamber, housing, wherein: central electrode is a round metal bars, encapsulates with glass bushing; Dispatch from foreign news agency is metal circular tube very; Central electrode is provided with outer electrode is concentric; Central electrode and outer electrode are connected respectively to the two poles of the earth of power supply; The top of collection hydrogen chamber in device, the bottom of oxygen collecting chamber in device.
7. the low temperature plasma hydrogen preparing equipment that a kind of water according to claim 6 is raw material, it is a pair of to it is characterized in that described central electrode and outer electrode are provided with at least, and how right preferably be provided with; The also available porcelain sleeve of described glass bushing or other insulation thimble replace; Described metal circular tube available metal webmaster or solenoid coil replace.
8. low temperature plasma hydrogen preparing equipment that water is raw material, it is characterized in that the nonequilibrium plasma generating unit is mainly by the anode flat plate electrode, the negative electrode plate electrode, sheet glass, collection hydrogen chamber, oxygen collecting chamber, housing is formed, the anode flat plate electrode, the negative electrode plate electrode, sheet glass, collection hydrogen chamber, oxygen collecting chamber is in housing, wherein: anode electrode and cathode electrode be arranged in parallel, isolate with sheet glass between anode flat plate electrode and the negative electrode plate electrode, the anode flat plate electrode connects the positive pole of power supply, the negative electrode plate electrode connects the negative pole of power supply, the anode flat plate electrode, sheet glass, between the negative electrode plate electrode discharge space is arranged; Anode flat plate electrode, sheet glass, negative electrode plate electrode are vertically installed; The top of collection hydrogen chamber in device, the bottom of oxygen collecting chamber in device.
9. low temperature plasma hydrogen preparing equipment that water is raw material, it is characterized in that the nonequilibrium plasma generating unit is mainly by the anode flat plate electrode, the negative electrode plate electrode, water fog applicator, collection hydrogen chamber, oxygen collecting chamber, housing is formed, the anode flat plate electrode, the negative electrode plate electrode, collection hydrogen chamber, oxygen collecting chamber is in housing, wherein: anode flat plate electrode and negative electrode plate electrode encapsulate with non-conducting material respectively, the anode flat plate electrode connects the positive pole of power supply, the negative electrode plate electrode connects the negative pole of power supply, the corresponding vertical installation of anode flat plate electrode with the negative electrode plate electrode, discharge space is arranged between them, and water fog applicator points to cloudy, discharge space between the anode electrode plate; Collection hydrogen chamber is on the top of device, and oxygen collecting chamber is in the bottom or the side of device; The lowest order of device has the backwater outlet.
10. according to Claim 8 or 9 described a kind of water low temperature plasma hydrogen preparing equipment that is raw material, it is characterized in that described cathode and anode plate electrode available metal net sheet replaces; Described sheet glass useful ceramics plate, plastic plate, epoxy plate, glass reinforced plastic and other insulating material replace.
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| CN104477844A (en) * | 2014-12-02 | 2015-04-01 | 中山大学 | Method for producing hydrogen by decomposing water with plasma |
| CN105420749A (en) * | 2015-12-03 | 2016-03-23 | 江苏河海新能源股份有限公司 | Hydrogen production device and method thereof |
| CN106082124A (en) * | 2016-08-15 | 2016-11-09 | 衢州昀睿工业设计有限公司 | A kind of aqueous medium converts the burner of fuel |
| CN107740133A (en) * | 2017-10-19 | 2018-02-27 | 杭州泰博科技有限公司 | The devices and methods therefor of photocatalysis cathode electrode hydrogen production by water decomposition gas |
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| RU2718674C2 (en) * | 2018-05-22 | 2020-04-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Восточно-Сибирский государственный университет технологий и управления" | System for utilization of waste water from fourth group of admixtures of cattle-breeding complexes |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757499B1 (en) * | 1996-12-24 | 2001-09-14 | Etievant Claude | HYDROGEN GENERATOR |
| EP1645730B1 (en) * | 2003-07-10 | 2012-02-15 | NGK Insulators, Ltd. | Plasma generating electrode and plasma reactor |
| RU2252980C1 (en) * | 2004-01-19 | 2005-05-27 | Весенгириев Михаил Иванович | Hydrogen-oxygen mixture generator |
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2007
- 2007-06-04 CN CN2007101123121A patent/CN101284644B/en not_active Expired - Fee Related
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| CN101830630A (en) * | 2009-03-12 | 2010-09-15 | 佛山市大捷能量科技有限公司 | Hydrogen oxygen combustion-supporting device for improving combustion efficiencies of kiln in blown glass factory and boiler in power plant |
| CN104477844A (en) * | 2014-12-02 | 2015-04-01 | 中山大学 | Method for producing hydrogen by decomposing water with plasma |
| CN105420749A (en) * | 2015-12-03 | 2016-03-23 | 江苏河海新能源股份有限公司 | Hydrogen production device and method thereof |
| CN106082124A (en) * | 2016-08-15 | 2016-11-09 | 衢州昀睿工业设计有限公司 | A kind of aqueous medium converts the burner of fuel |
| CN107740133A (en) * | 2017-10-19 | 2018-02-27 | 杭州泰博科技有限公司 | The devices and methods therefor of photocatalysis cathode electrode hydrogen production by water decomposition gas |
| RU2718674C2 (en) * | 2018-05-22 | 2020-04-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Восточно-Сибирский государственный университет технологий и управления" | System for utilization of waste water from fourth group of admixtures of cattle-breeding complexes |
| CN110745778A (en) * | 2019-06-18 | 2020-02-04 | 重庆大学 | Laser decomposition water vapor system |
| CN114875426A (en) * | 2022-04-20 | 2022-08-09 | 常熟亨通新能源产业研究院有限公司 | Steam plasma hydrogen production system |
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