CN203368116U - System for preparing nitrogen gas through multiple kinds of energy and supplying environment-friendly energy - Google Patents
System for preparing nitrogen gas through multiple kinds of energy and supplying environment-friendly energy Download PDFInfo
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- CN203368116U CN203368116U CN201320366521XU CN201320366521U CN203368116U CN 203368116 U CN203368116 U CN 203368116U CN 201320366521X U CN201320366521X U CN 201320366521XU CN 201320366521 U CN201320366521 U CN 201320366521U CN 203368116 U CN203368116 U CN 203368116U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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Abstract
The utility model relates to a system for preparing nitrogen gas through multiple kinds of energy and supplying environment-friendly energy, which comprises the following components: a regenerable energy power generating device, a water electrolysis device, a nitrogen gas compression device, a nitrogen gas storage device, a power distributing device, a nitrogen gas fuel cell, a nitrogen gas furnace, a nitrogen gas leakage detecting device, a fresh water storage device and a water treatment device. The regenerable energy power generating device is connected with the power distributing device. The power distributing device is connected with the water electrolysis device and power consuming equipment respectively for distributing electric energy which is obtained from the regenerable energy to the water electrolysis device and the power consuming equipment. The electric energy of the nitrogen gas fuel cell is input into the power distributing device and is respectively distributed to the water electrolysis device and the power consuming equipment through the power distributing device. The nitrogen gas storage device is connected with the nitrogen gas furnace for supplying fuel for the nitrogen gas furnace. The nitrogen gas leakage detecting device is used for detecting whether nitrogen gas leakage occurs in the nitrogen gas storage device and the nitrogen gas furnace. The water which is generated by the nitrogen gas fuel cell and the nitrogen gas furnace is stored and purified through the fresh water storage device and the water treatment device.
Description
Technical field
The utility model relates to a kind of energy conversion application, more particularly, relates to a kind of system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource.
Background technology
Current Green Home has considers solar cell and wind turbine generator, tidal power generation unit.But this several energy is stable not, while generating electricity by way of merging two or more grid systems, utilance is not high in the low power consumption phase.Simultaneously, the multiplex natural gas of modern house acts as a fuel, and, proportion is bigger for natural gas and air ratio, is not easy dissipation after leakage, easily sets off an explosion and poisoning, and produce toxic gas in burning, to environment.
Chinese utility model patent ZL201220525716.X discloses a kind of self power generation tunnel illuminating system, be provided with a plurality of piezo-electric devices on the top layer of tunnel road surface, the power output end of a plurality of piezo-electric devices is connected with the power input end of converter by the full-bridge rectification device, the power output end of converter is connected with the power input end of energy storage device, and the power output end of energy storage device connects Tunnel Lamp.
Above-mentioned utility model has been utilized the vibrational energy of highway, has solved the area, tunnel and has laid the problem that circuit is inconvenient, cost is expensive, has improved many deficiencies of existing mains supply and solar powered mode, for tunnel illuminating system provides new energy source.But because generated output is low, can only be applicable to the low-power equipments such as illumination, can't widespread adoption, can't improve in prior art the deficiency that the electrical problem of main equipment exists.
Chinese invention patent application 200410008339.2 discloses a kind of its device of wind light mutual complementing hydrogen manufacturing, utilizes solar panel and wind-driven generator comprehensive electric generating brine electrolysis hydrogen making.
Being combined in of solar energy and wind energy can make up merely to a certain extent by solar energy or unstable, deficiency and the shortcoming such as utilance is low that are existed by wind power generation merely, but because natural energy resources is the unsettled energy all the time, if there is no thoroughly solve its unsettled technical scheme, simply the generating electricity by natural energy device of several forms is superimposed, still can't solves the problem that prior art exists.And above-mentioned utility model does not consider to use hydrogen gas generation, and produce water, water, for drinking or cyclic electrolysis produces hydrogen again, once water source interrupts, can't be continued to operation.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of regenerative resource of utilizing to carry out water electrolysis, and hydrogen gas storage generated electricity, burns, and carries out the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource of combined type water and electricity supply.
The technical solution of the utility model is as follows:
A kind of system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource, comprise renewable energy power generation device, apparatus for electrolyzing, hydrogen-pressure compression apparatus, hydrogen gas storing device, also comprise electrical power distribution apparatus, hydrogen fuel cell, hydrogen furnace, hydrogen gas leakage checkout gear, fresh water storage device, water treatment facilities; The renewable energy power generation device is connected with electrical power distribution apparatus, and electrical power distribution apparatus is connected with apparatus for electrolyzing, power consumption equipment respectively, for power distribution that regenerative resource is obtained to apparatus for electrolyzing, power consumption equipment; The electric energy input power distributor of hydrogen fuel cell, distribute to respectively apparatus for electrolyzing, power consumption equipment by electrical power distribution apparatus; Hydrogen gas storing device is connected with hydrogen furnace, and for hydrogen furnace provides fuel, whether the hydrogen gas leakage checkout gear exists hydrogen gas leakage for detection of hydrogen gas storing device, hydrogen furnace; The water that hydrogen fuel cell and hydrogen furnace produce is stored and is purified by fresh water storage device, water treatment facilities.
As preferably, also comprise rechargeable battery set, with electrical power distribution apparatus, be connected, the power distribution that regenerative resource is obtained is charged to rechargeable battery set, carries out the storage of electric energy.
As preferably, hydrogen fuel cell also is connected with the hydrogen input device that standby hydrogen is provided.
As preferably, the water that hydrogen fuel cell produces is disposed to the fresh water storage device, flow to apparatus for electrolyzing, for apparatus for electrolyzing is supplied raw materials, and as drinking water source access drinking water pipeline.
As preferably, the external water source of outside access, sewage, after water treatment facilities purifies, flow to apparatus for electrolyzing, for apparatus for electrolyzing is supplied raw materials.
As preferably, hydrogen fuel cell is coating the heat and moisture preserving housing of sealing, be provided with the temperature humidity control device in the heat and moisture preserving housing, the temperature humidity control device is provided with high and low temperature environment power supply input port, and high and low temperature environment power supply input port is connected with access power supply, electrical power distribution apparatus respectively.
As preferably, described renewable energy power generation device comprises the one or more combination in device of solar generating, wind power generation plant, tidal power generating device.
As preferably, hydrogen gas storing device comprises one or several combinations of compressed hydrogen tank, liquified hydrogen gas compressed tanks, solid hydrogen compressed tanks, nano material hydrogen storage tank.
The beneficial effects of the utility model are as follows:
The utility model adopts a kind of Green Home energy supply device that utilizes various energy resources to carry out water, electricity, fuel supply; utilize various energy resources to carry out supply of electric power; and the sewage that the electric power will have more than needed electric power and low power consumption the time is crossed by electrolytic treatments carries out with the accumulation of energy of hydrogen mode; in power shortage or power cost, by hydrogen fuel cell, powered when higher; can also produce fresh water in power supply process; both reduce pollution, protected again water resources.
Simultaneously, the hydrogen of storage can carry out combustion heat supplying for hydrogen furnace.Comparatively easily dissipation after hydrogen gas leakage, be not easy to produce blast, and due to hydrogen weight well below air, therefore, the hydrogen gas leakage checkout gear that is placed in the room ceiling is easier to accurately detect the hydrogen of dissipation, when the hydrogen of dissipation acquires a certain degree, can automatically cut off the output of hydrogen gas storing device.Effectively protect personal safety.And, only produce water during combustion of hydrogen, can not occur poisoning and pollute.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of system described in the utility model;
In figure: the 1st, the renewable energy power generation device, the 11st, device of solar generating, the 12nd, wind power generation plant, the 13rd, tidal power generating device, the 2nd, electrical power distribution apparatus, the 3rd, apparatus for electrolyzing, the 31st, hydrogen-pressure compression apparatus, the 32nd, hydrogen gas storing device, the 4th, hydrogen fuel cell, the 41st, the heat and moisture preserving housing, the 42nd, high and low temperature environment power supply input port, the 43rd, temperature humidity control device, the 5th, power consumption equipment, the 6th, rechargeable battery set, the 7th, water treatment facilities, the 8th, hydrogen input device, the 9th, fresh water storage device, the 10th, hydrogen furnace, the 20th, hydrogen gas leakage checkout gear.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model provides a kind of system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource, as shown in Figure 1, comprise renewable energy power generation device 1, apparatus for electrolyzing 3, hydrogen-pressure compression apparatus 31, hydrogen gas storing device 32, also comprise electrical power distribution apparatus 2, hydrogen fuel cell 4, hydrogen furnace 10, hydrogen gas leakage checkout gear 20, fresh water storage device 9, water treatment facilities 7; Renewable energy power generation device 1 is connected with electrical power distribution apparatus 2, and electrical power distribution apparatus 2 is connected with apparatus for electrolyzing 3, power consumption equipment 5 respectively, for power distribution that regenerative resource is obtained to apparatus for electrolyzing 3, power consumption equipment 5; The electric energy input power distributor 2 of hydrogen fuel cell 4, distribute to respectively apparatus for electrolyzing 3, power consumption equipment 5 by electrical power distribution apparatus 2; Hydrogen gas storing device is connected with hydrogen furnace 10, and for hydrogen furnace 10 provides fuel, whether hydrogen gas leakage checkout gear 20 exists hydrogen gas leakage for detection of hydrogen gas storing device, hydrogen furnace 10; The water that hydrogen fuel cell and hydrogen furnace 10 produce is stored and is purified by fresh water storage device 9, water treatment facilities 7.
In the present embodiment, hydrogen gas leakage checkout gear 20 is installed on to the room ceiling, comparatively easily dissipation after hydrogen gas leakage, be not easy to produce blast, and due to hydrogen weight well below air, so hydrogen gas leakage checkout gear 20 is easier to accurately detect the hydrogen of dissipation, when the hydrogen of dissipation acquires a certain degree, can automatically cut off the output of hydrogen gas storing device.
Further, also comprise rechargeable battery set 6, be connected with electrical power distribution apparatus 2, the power distribution that regenerative resource is obtained is charged to rechargeable battery set 6, carries out the storage of electric energy.In the present embodiment, rechargeable battery set 6 is the lithium battery group.
In order to realize other approach inputting hydrogens, hydrogen fuel cell 4 also is connected with the hydrogen input device 8 that standby hydrogen is provided.
The water that hydrogen fuel cell 4, hydrogen furnace 10 produce is disposed to fresh water storage device 9, for apparatus for electrolyzing 3 is supplied raw materials, and as drinking water source access drinking water pipeline.The external water source of outside access, sewage, after water treatment facilities 7 purifies, flow to apparatus for electrolyzing 3, for apparatus for electrolyzing 3 is supplied raw materials.
In order to guarantee the steady operation of hydrogen fuel cell 4, hydrogen fuel cell 4 is coating the heat and moisture preserving housing 41 of sealing, be provided with temperature humidity control device 43 in heat and moisture preserving housing 41, temperature humidity control device 43 is provided with high and low temperature environment power supply input port 42, and high and low temperature environment power supply input port 42 is connected with access power supply, electrical power distribution apparatus 2 respectively.
Renewable energy power generation device 1 described in the utility model comprises the one or more combination in device of solar generating 11, wind power generation plant 12, tidal power generating device 13.Hydrogen gas storing device 32 comprises one or several combinations of compressed hydrogen tank, liquified hydrogen gas compressed tanks, solid hydrogen compressed tanks, nano material hydrogen storage tank.
Described system is realized based on following method: a kind of method of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource, and step is as follows:
1) utilize regenerative resource (comprising solar energy, wind-force, morning and evening tides) to be generated electricity, be respectively power consumption equipment, apparatus for electrolyzing power supply;
2) apparatus for electrolyzing is by civil power and/or utilize the electric energy that regenerative resource obtains to make hydrogen, and compressed, stores;
3) hydrogen fuel cell is utilized step 2) hydrogen that makes is generated electricity, and is power consumption equipment, apparatus for electrolyzing power supply; Burnt, heat energy is provided;
4) water hydrogen fuel cell, combustion of hydrogen produced is purified, is stored.
Further, in step 1), can also increase rechargeable battery set, utilize regenerative resource to be generated electricity and charged for rechargeable battery set, carry out the storage of electric energy.After utilizing regenerative resource to be generated electricity, the priority that electric energy is distributed from high to low, is followed successively by: power consumption equipment, apparatus for electrolyzing, rechargeable battery set.
In step 3), in order to realize the approach inputting hydrogen, also be provided with standby sources of hydrogen and provide hydrogen for hydrogen fuel cell.
Further, the water that hydrogen fuel cell and combustion of hydrogen are produced is collected storage, as the domestic fresh water resource, accesses potable water system, and for step 2) raw material of apparatus for electrolyzing recycled.Further, can also be by external water source, sewage after purifying, for step 2) raw material of apparatus for electrolyzing recycled.
In order to keep the steady operation of hydrogen fuel cell, hydrogen fuel cell is remained in specific temperature humidity range, for guaranteeing the stable performance of hydrogen fuel cell, and avoid the water produced in power generation process to scatter and disappear.Specific temperature humidity range is determined by the performance of hydrogen fuel cell self, can be judged with reference to the performance curve of hydrogen fuel cell.
Consider for safe handling, the hydrogen gas leakage checkout gear is set, to hydrogen storage, use procedure, whether exist hydrogen gas leakage to be detected.
Particularly, device of solar generating 11 comprises solar panel, flexible solar battery goods, biological solar energy generation device.Device of solar generating 11, wind power generation plant 12, tidal power generating device 13, hydrogen fuel cell, apparatus for electrolyzing 3, lithium battery group all are connected to electrical power distribution apparatus 2.
The hydrogen that apparatus for electrolyzing 3 produces brine electrolysis is transported to hydrogen-pressure compression apparatus 31, and hydrogen-pressure compression apparatus 31 is transported to hydrogen gas storing device 32 by the hydrogen after compression.Hydrogen gas storing device 32 comprises one or several combinations of compressed hydrogen tank, liquified hydrogen gas compressed tanks, solid hydrogen compressed tanks, nano material hydrogen storage tank.Hydrogen gas storing device 32 is connected to the hydrogen input port of hydrogen fuel cell 4, and the hydrogen input port of hydrogen fuel cell 4 connects other hydrogen input device that standby hydrogen is provided 8 simultaneously.
The sealed heat and moisture preserving housing 41 of hydrogen fuel cell 4 is protected; be provided with temperature humidity control device 43 in heat and moisture preserving housing 41; temperature humidity control device 43 comprises heater, cooling device, damping device; temperature humidity control device 43 is provided with high and low temperature environment power supply input port 42; high and low temperature environment power supply input port 42 is connected with electrical power distribution apparatus 2, is powered.
System work process described in the utility model is as follows:
One or several in device of solar generating 11, wind power generation plant 12, tidal power generating device 13 electrical power distribution apparatus 2 that is connected, when device of solar generating 11, wind power generation plant 12, tidal power generating device 13 can be worked, electrical power distribution apparatus 2, according to the power consumption equipment 5 that is connected to electrical power distribution apparatus 2, is assigned to power consumption equipment 5 by the electric current of generation.When supply current can meet the need for electricity of power consumption equipment 5 and have when more than needed, perhaps during low power consumption, if hydrogen gas storing device 32 less than, the electric current of having more than needed is distributed to apparatus for electrolyzing 3, if hydrogen gas storing device 32 is full, the electric current of having more than needed is distributed to the lithium battery group.
When in power shortage or power cost when higher, hydrogen gas storing device 32 is to hydrogen fuel cell 4 or hydrogen furnace 10 delivering hydrogens, and the electric current supply electrical power distribution apparatus 2 that hydrogen fuel cell 4 is sent is distributed to power consumption equipment 5.Heat supply is carried out in hydrogen furnace 10 burnings.The water produced in hydrogen fuel cell 4 and hydrogen furnace 10 courses of work, deposit fresh water storage device 9 in.External water source (for example seawater or underground water) and used sewage, comprise that people's drain water is inputted water treatment facilities 7, water treatment facilities 7 treated waters input apparatus for electrolyzing 3.
Be positioned at the heat and moisture preserving housing 41 of the sealing of hydrogen fuel cell 4 outsides, can effectively keep the temperature humidity of hydrogen fuel cell 4, improve the operating efficiency of hydrogen fuel cell 4.Heater can be at temperature during lower than subzero 15 degrees centigrade, by high and low temperature environment power supply input port 42 other power supplys of input for example hand generator start-up temperature is provided, prevent the water freezing that hydrogen fuel cell 4 produces.Heat and moisture preserving housing 41 can effectively keep the temperature of hydrogen fuel cell 4.Cooling device starts when ambient temperature is too high, for reducing the working temperature of hydrogen fuel cell 4, keeps generating efficiency.Damping device carries out work when ambient humidity is too low, for guaranteeing the working temperature of hydrogen fuel cell 4.For the dehumidifying of hydrogen fuel cell 4, can pass through drier, or utilize heater to be dehumidified.High and low temperature environment power supply input port 42 is connected to electric power source distribution device simultaneously, after starting successfully, and as need continue by the working temperature of heating or refrigerating plant maintenance hydrogen fuel cell 4, can be by electric power source distribution device to heater or cooling device continued power.
Above-described embodiment is only for the utility model is described, and not with the restriction of the present utility model of opposing.So long as according to technical spirit of the present utility model, to above-described embodiment changed, modification etc. all will drop in the scope of claim of the present utility model.
Claims (8)
1. a system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource, comprise renewable energy power generation device, apparatus for electrolyzing, hydrogen-pressure compression apparatus, hydrogen gas storing device, it is characterized in that, also comprise electrical power distribution apparatus, hydrogen fuel cell, hydrogen furnace, hydrogen gas leakage checkout gear, fresh water storage device, water treatment facilities; The renewable energy power generation device is connected with electrical power distribution apparatus, and electrical power distribution apparatus is connected with apparatus for electrolyzing, power consumption equipment respectively, for power distribution that regenerative resource is obtained to apparatus for electrolyzing, power consumption equipment; The electric energy input power distributor of hydrogen fuel cell, distribute to respectively apparatus for electrolyzing, power consumption equipment by electrical power distribution apparatus; Hydrogen gas storing device is connected with hydrogen furnace, and for hydrogen furnace provides fuel, whether the hydrogen gas leakage checkout gear exists hydrogen gas leakage for detection of hydrogen gas storing device, hydrogen furnace; The water that hydrogen fuel cell and hydrogen furnace produce is stored and is purified by fresh water storage device, water treatment facilities.
2. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, it is characterized in that, also comprise rechargeable battery set, be connected with electrical power distribution apparatus, the power distribution that regenerative resource is obtained is charged to rechargeable battery set, carries out the storage of electric energy.
3. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, is characterized in that, hydrogen fuel cell also is connected with the hydrogen input device that standby hydrogen is provided.
4. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, it is characterized in that, the water that hydrogen fuel cell produces is disposed to the fresh water storage device, flow to apparatus for electrolyzing, for apparatus for electrolyzing is supplied raw materials, and as drinking water source access drinking water pipeline.
5. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, is characterized in that, the external water source of outside access, sewage, after water treatment facilities purifies, flow to apparatus for electrolyzing, for apparatus for electrolyzing is supplied raw materials.
6. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, it is characterized in that, hydrogen fuel cell is coating the heat and moisture preserving housing of sealing, be provided with the temperature humidity control device in the heat and moisture preserving housing, the temperature humidity control device is provided with high and low temperature environment power supply input port, and high and low temperature environment power supply input port is connected with access power supply, electrical power distribution apparatus respectively.
7. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, it is characterized in that, described renewable energy power generation device comprises the one or more combination in device of solar generating, wind power generation plant, tidal power generating device.
8. the system of utilizing multiple-energy-source to prepare hydrogen and supply green energy resource according to claim 1, it is characterized in that, hydrogen gas storing device comprises one or several combinations of compressed hydrogen tank, liquified hydrogen gas compressed tanks, solid hydrogen compressed tanks, nano material hydrogen storage tank.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427468A (en) * | 2013-06-21 | 2013-12-04 | 高幼苏 | Method and system of utilizing multiple energy sources to prepare hydrogen and supply green energy source |
| CN106817067A (en) * | 2017-03-22 | 2017-06-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of provide multiple forms of energy to complement each other co-generation unit and method of work based on fuel cell |
| CN107059042A (en) * | 2017-04-11 | 2017-08-18 | 赫普热力发展有限公司 | A kind of thermal power plant's electric power passes through electrolytic cell hydrogen generating system |
| CN107779906A (en) * | 2016-08-31 | 2018-03-09 | 北京亿华通科技股份有限公司 | A kind of preparation system of liquid hydrogen |
| CN113322481A (en) * | 2021-05-10 | 2021-08-31 | 唐正能源控股有限公司 | Water electrolysis hydrogen production device |
-
2013
- 2013-06-21 CN CN201320366521XU patent/CN203368116U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427468A (en) * | 2013-06-21 | 2013-12-04 | 高幼苏 | Method and system of utilizing multiple energy sources to prepare hydrogen and supply green energy source |
| CN103427468B (en) * | 2013-06-21 | 2016-12-28 | 高幼苏 | A kind of multiple-energy-source is utilized to prepare hydrogen and supply the method and system of green energy resource |
| CN107779906A (en) * | 2016-08-31 | 2018-03-09 | 北京亿华通科技股份有限公司 | A kind of preparation system of liquid hydrogen |
| CN106817067A (en) * | 2017-03-22 | 2017-06-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of provide multiple forms of energy to complement each other co-generation unit and method of work based on fuel cell |
| CN107059042A (en) * | 2017-04-11 | 2017-08-18 | 赫普热力发展有限公司 | A kind of thermal power plant's electric power passes through electrolytic cell hydrogen generating system |
| CN113322481A (en) * | 2021-05-10 | 2021-08-31 | 唐正能源控股有限公司 | Water electrolysis hydrogen production device |
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