CN116062686A - Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder - Google Patents
Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder Download PDFInfo
- Publication number
- CN116062686A CN116062686A CN202211508115.2A CN202211508115A CN116062686A CN 116062686 A CN116062686 A CN 116062686A CN 202211508115 A CN202211508115 A CN 202211508115A CN 116062686 A CN116062686 A CN 116062686A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- water vapor
- pressure
- temperature
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/10—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with metals
- C01B3/105—Cyclic methods
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The high-temperature water vapor and aluminum powder or magnesium powder react and circulate to prepare hydrogen energy storage device, solar energy or wind energy power generation, electric heating water becomes high-temperature water vapor, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, the hydrogen enters the high-pressure hydrogen storage device to be stored at high pressure, aluminum oxide is reduced to aluminum and oxygen, aluminum is prepared into aluminum powder to prepare aluminum powder for repeated hydrogen production, oxygen enters the oxygen storage device to be stored, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to release heat to heat the high-temperature water vapor and the high-temperature water, and the high-temperature water vapor returns to the hydrogen production device to react with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, and the rest high-temperature water vapor and high-temperature water are output for use.
Description
Technical Field
The invention relates to a hydrogen production and storage device.
Background
The method is characterized in that solar energy or wind energy is not searched yet to generate electricity, electrically heated water is changed into high-temperature water vapor, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, an electrically driven high-pressure hydrogen pump is used for inputting the hydrogen into a hydrogen storage device buried underground or packaged in a cave for high-pressure storage, when the solar energy or wind energy is in a low peak of electricity generation, the high-pressure hydrogen is stored in the high-pressure hydrogen storage device, the high-pressure hydrogen pushes a turbine to drive a generator to rotate for power generation, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion after depressurization or is mixed with oxygen in the air for combustion, the high-temperature water vapor is heated by the combustion hydrogen to push a turbine to rotate to drive the generator to rotate for power generation, and electricity generated by the generator is rectified and transformed and then is input into a hydrogen production energy storage device of a power grid.
Disclosure of Invention
The purpose of the invention is that: 1. the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, a high-pressure hydrogen pump inputs hydrogen into a hydrogen storage device buried underground or packaged in a rock cavity for high-pressure storage, aluminum is reduced to aluminum and oxygen, aluminum is prepared into aluminum powder for repeated use, oxygen enters the oxygen storage device for storage, the high-temperature water vapor reacts with the aluminum powder to generate aluminum oxide, the heat released by the high-temperature water vapor and the aluminum powder heats the high-temperature water vapor and the high-temperature water vapor, the high-temperature water vapor returns to the hydrogen production device to react with magnesium powder to generate magnesium oxide, heat is released, hydrogen is released, and the rest high-temperature water vapor and the high-temperature water vapor are output for use. The advantages are that: (1) The hydrogen produced by the reaction of the high-temperature steam and the aluminum powder has no pollution and high purity, and belongs to green hydrogen. (2) And the high-temperature steam reacts with the aluminum powder to generate aluminum oxide, the aluminum oxide is electrolytically reduced into aluminum and oxygen, the aluminum is prepared into aluminum powder to be reused, and the oxygen enters an oxygen storage device to be stored. (3) The high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, the heat released by the aluminum oxide is used for heating the high-temperature water vapor and the high-temperature water, the high-temperature water vapor returns to the reaction device to react with the aluminum powder to generate aluminum oxide, the heat is released, the hydrogen is released, the rest high-temperature water vapor and the high-temperature water are used for heating or industrial use, and the energy utilization rate is high. (4) The high-temperature steam reacts with aluminum powder to generate aluminum oxide, heat is released, and the whole process of releasing hydrogen is pollution-free. (5) The high-temperature water vapor is utilized to react with aluminum powder to generate aluminum oxide, the heat is released to heat hydrogen, the high-temperature water vapor and the high-temperature aluminum oxide, the high-temperature hydrogen, the high-temperature water vapor and the high-temperature aluminum oxide heat water, the energy utilization rate reaches more than 85%, and no waste is generated to reduce the hydrogen cost. 2. Solar energy or wind energy electricity generation, electric heating water becomes high-temperature water vapor, aluminum oxide is generated by reacting the high-temperature water vapor with aluminum powder, heat is released, hydrogen is released, an electric driving high-pressure hydrogen pump is used for inputting the hydrogen into a hydrogen storage device buried underground or packaged in a cave for high-pressure storage, when the solar energy or wind energy electricity generation is low in peak, the high-pressure hydrogen is stored in the high-pressure hydrogen storage device buried underground or packaged in the cave for output, the high-pressure hydrogen pushes a turbine to drive a generator to rotate for power generation, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in the air for combustion after depressurization, the high-temperature water vapor is heated by the combustion hydrogen to push a turbine to rotate for driving the generator to rotate for power generation, and electricity generated by the generator is rectified and transformed for inputting into a power grid, and the electric power system has the advantages that: (1) The solar energy or wind energy power generation heats water into high-temperature water vapor, the high-pressure hydrogen pump is driven by the solar energy or wind energy power generation to input hydrogen into the hydrogen storage device buried underground or packaged in the cave for high-pressure storage, so that the solar energy or wind energy power generation is directly used in the hydrogen production energy storage device, long-distance transportation is reduced, and transportation cost is reduced. (2) When the solar energy or wind energy power generation is low in peak, the high-pressure hydrogen is buried underground or packaged in a high-pressure hydrogen storage device in a cave to store high-pressure hydrogen for output, the high-pressure hydrogen drives a turbine to drive a generator to rotate for power generation, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion after depressurization, the high-temperature high-pressure water vapor is heated by the combustion hydrogen to drive the turbine to rotate for driving the generator to rotate for power generation, and electricity generated by the generator is rectified and transformed and then is input into a power grid, so that the problem that the power grid is damaged by intermittent power generation of wind power and solar energy is solved. (3) The hydrogen storage device is stored under high pressure in the underground or in a cave, the energy storage scale is large, the concentrated hydrogen energy storage base is suitable for being distributed and built, the construction cost is lower than that of an energy storage battery, water pumping and energy storage are realized, the service life can reach more than 50 years, and the ground land is not occupied. (4) The underground hydrogen energy storage or the rock tunnel hydrogen energy storage can keep constant temperature for a long time, and the high-pressure hydrogen energy storage is low in energy consumption and safe. 3. The underground hydrogen energy storage or the liquid hydrogen energy storage of the rock caverns can realize low energy consumption and long-term liquid hydrogen energy storage by utilizing the heat insulation performance of the heat insulation material and the heat insulation performance of the underground and the rock caverns. 4. Solar energy or wind energy power generation, electric heating water becomes high-temperature water vapor, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, an electric driving high-pressure hydrogen pump inputs the hydrogen into a hydrogen storage device buried underground or packaged in a rock cavity for high-pressure storage, aluminum oxide is electrolytically reduced into aluminum and oxygen, aluminum is made into aluminum powder for reuse, oxygen enters the oxygen storage device for storage, aluminum powder recycling is formed, aluminum powder purchasing transportation cost is reduced, aluminum resources are saved, electric, aluminum and hydrogen energy recycling conversion is realized, and the energy utilization rate is high.
The invention provides a circulating hydrogen production and energy storage device by the reaction of high-temperature steam and aluminum powder, which comprises: the solar energy or wind energy power generation device, the hydrogen storage device, the metal oxide reduction device, the oxygen storage device, the generator power generation device, solar energy or wind energy power generation, electric heating water becomes high-temperature water vapor, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, the hydrogen enters the high-pressure hydrogen storage device for high-pressure storage, aluminum oxide is reduced to aluminum and oxygen, aluminum is prepared into aluminum powder for repeated hydrogen production, oxygen enters the oxygen storage device for storage, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to release heat to heat the high-temperature water vapor and circulating water, the high-temperature water vapor returns into the hydrogen production device to react with aluminum powder to generate aluminum oxide, heat is released, and the high-temperature water vapor and the heating circulating water are output for use.
The invention provides a high-temperature steam and aluminum powder reaction hydrogen production energy storage device, which generates electricity by solar energy or wind energy, electrically heats the high-temperature steam to react with aluminum powder to generate aluminum oxide, releases heat and releases hydrogen, an electrically driven high-pressure hydrogen pump inputs the hydrogen into a plurality of hydrogen storage devices to store energy at high pressure, when the solar energy or wind energy power generation is low in peak, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the high-pressure hydrogen pushes a turbine to drive a generator to rotate to generate electricity, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in the air for combustion after depressurization, the high-temperature steam is heated by the combustion hydrogen to push a turbine to rotate to drive the generator to rotate for power generation, and the electricity generated by the generator is gathered together, and is continuously input into a power grid after rectification and transformation.
According to the hydrogen production and energy storage device through the reaction of the high-temperature steam and the aluminum powder, solar energy or wind energy is used for generating electricity, the electrically heated high-temperature steam reacts with the aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, the electrically driven high-pressure hydrogen pump is used for inputting the hydrogen into the plurality of hydrogen storage devices to store energy at high pressure, when the solar energy or wind energy is used for generating electricity at a low peak, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the hydrogen enters a combustion chamber to be mixed with oxygen or mixed with oxygen in the air for combustion, the high-temperature high-pressure steam is heated by the combustion hydrogen to drive a steam turbine to rotate so as to drive a generator to generate electricity, and electricity generated by the generator is collected together, rectified and transformed and then continuously input into a power grid.
The invention provides a hydrogen production and energy storage device by reacting high-temperature steam with magnesium powder, which comprises: the device comprises a solar or wind power generation device, a hydrogen storage device, a metal oxide reduction device, an oxygen storage device, a generator power generation device, wherein solar or wind power generation is carried out, electric heating water is changed into high-temperature water vapor, the high-temperature water vapor reacts with magnesium powder to generate magnesium oxide, heat is released, hydrogen is released, the hydrogen enters the high-pressure hydrogen storage device for high-pressure storage, the magnesium oxide is reduced into magnesium and oxygen, the magnesium is made into magnesium powder for repeated hydrogen production, the oxygen enters the oxygen storage device for storage, the high-temperature water vapor reacts with the magnesium powder to generate magnesium oxide to release heat to heat the high-temperature water vapor and circulating water, the high-temperature water vapor returns into the hydrogen production device for reaction with the magnesium powder to generate magnesium oxide, the heat is released, the hydrogen is released, and the high-temperature water vapor and the heating circulating water are output for use.
The invention provides a high-temperature steam and magnesium powder reaction hydrogen production energy storage device, which generates electricity by solar energy or wind energy, electrically heats the high-temperature steam and the magnesium powder to react to generate magnesium oxide, releases heat and releases hydrogen, an electrically driven high-pressure hydrogen pump inputs the hydrogen into a plurality of hydrogen storage devices to store energy at high pressure, when the solar energy or wind energy power generation is low in peak, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the high-pressure hydrogen pushes a turbine to drive a generator to rotate to generate electricity, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion after depressurization, the high-temperature steam is heated by the combustion hydrogen to push a turbine to rotate to drive the generator to rotate for power generation, and the electricity generated by the generator is gathered together, and is continuously input into a power grid after rectification and pressure transformation.
The invention provides a hydrogen production and energy storage device by reacting high-temperature steam with magnesium powder, which generates electricity by solar energy or wind energy, electrically heats the high-temperature steam to react with the magnesium powder to generate magnesium oxide, releases heat and releases hydrogen, an electrically driven high-pressure hydrogen pump inputs the hydrogen into a plurality of hydrogen storage devices to store energy at high pressure, when the power generation of solar energy or wind energy is low, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the hydrogen enters a combustion chamber to be mixed with oxygen or mixed with oxygen in the air for combustion, the high-temperature high-pressure steam heated by the combustion hydrogen pushes a steam turbine to rotate so as to drive a generator to rotate for power generation, and the electricity generated by the generator is gathered together and continuously input into a power grid after rectification and pressure transformation.
The hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. the high-pressure hydrogen pump respectively inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. aluminum oxide is reduced into aluminum and oxygen, aluminum is prepared into aluminum powder for repeated hydrogen production, and oxygen enters an oxygen storage device for storage; 6. the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to give out heat to heat the high-temperature water vapor; 7. the high-temperature steam returns to the hydrogen production device to react with aluminum powder to generate aluminum oxide, release heat and release hydrogen; 8. heating circulating water by high-temperature aluminum oxide precipitation; 9. and outputting the high-temperature water vapor and the high-temperature circulating water for use.
The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. hydrogen enters a hydrogen storage device for storage; 5. the refrigerator cools the hydrogen in the hydrogen storage device into liquid hydrogen; 6. the liquid hydrogen input is buried underground or stored in a plurality of liquid hydrogen storage devices encapsulated in the rock cavern; 7. aluminum oxide is reduced into aluminum and oxygen, aluminum is made into aluminum powder to be reused, and oxygen enters an oxygen storage device to be stored; 8. the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to give out heat to heat the high-temperature water vapor and the high-temperature water; 9. the high-temperature steam returns to the hydrogen production device to react with aluminum powder to generate aluminum oxide, release heat and release hydrogen; 10. heating circulating water by high-temperature aluminum oxide precipitation; 11. and outputting the high-temperature water vapor and the high-temperature circulating water for use.
The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. electrically driving a plurality of high-pressure hydrogen pumps to input hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the high-pressure hydrogen pushes the turbine to drive the generator to rotate for power generation; 7. after depressurization, hydrogen enters a combustion chamber to be mixed and combusted with oxygen or mixed and combusted with oxygen in air, and the high-temperature high-pressure water vapor heated by the combustion hydrogen pushes a steam turbine to rotate so as to drive a generator to rotate for power generation; 8. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion, and the high-temperature high-pressure water vapor heated by the combustion hydrogen drives a steam turbine to rotate so as to drive a generator to rotate for power generation; 7. the electric wires generated continuously by power generation are gathered together, rectified and transformed and then input into a power grid.
The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and magnesium powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with magnesium powder to generate magnesium oxide, release heat and release hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the high-pressure hydrogen pushes the turbine to drive the generator to rotate for power generation; 7. after depressurization, hydrogen enters a combustion chamber to be mixed and combusted with oxygen or mixed and combusted with oxygen in air, and the high-temperature high-pressure water vapor heated by the combustion hydrogen pushes a steam turbine to rotate so as to drive a generator to rotate for power generation; 8. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and magnesium powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with magnesium powder to generate magnesium oxide, release heat and release hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion, and the high-temperature high-pressure water vapor heated by the combustion hydrogen drives a steam turbine to rotate so as to drive a generator to rotate for power generation; 7. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
Drawings
The invention is further described below with reference to the drawings and examples of the specification.
FIG. 1 is a flow chart of solar power generation or wind power generation and hydrogen production and storage by high-temperature water vapor and aluminum powder, which has the technical characteristics of the invention.
Fig. 2 is a flow chart of solar power generation or wind power generation, hydrogen production by high-temperature water vapor and aluminum powder and high-pressure hydrogen storage power generation with the technical characteristics of the invention.
Detailed Description
Example 1
A flow chart of solar power generation or wind power generation and hydrogen production and hydrogen storage by high-temperature steam and aluminum powder is shown in figure 1: generating electricity by solar energy or wind energy, electrically heating water to form high-temperature water vapor, generating oxidation reaction of oxygen ions in aluminum and the high-temperature water vapor to generate aluminum oxide, releasing hydrogen, releasing heat, heating the high-temperature water vapor, separating and purifying the high-temperature hydrogen and the high-temperature water vapor, and then storing the hydrogen in a hydrogen storage device.
Aluminum oxide is electrolytically reduced into aluminum and oxygen, aluminum is prepared into aluminum powder for repeated hydrogen production, and oxygen enters an oxygen storage device for storage.
The high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to emit heat to heat the high-temperature water vapor, the high-temperature water vapor returns to the hydrogen production device to react with the aluminum powder to generate aluminum oxide, the heat is emitted to release hydrogen, the high-temperature aluminum oxide is precipitated into cooling circulating water to heat the cooling circulating water, the high-temperature water vapor heats the cooling circulating water, and the high-temperature water vapor and the high-temperature cooling circulating water are output for use.
The improvement scheme of the embodiment is as follows: the plurality of hydrogen storage devices are buried underground, and the high-pressure hydrogen pump inputs the hydrogen in the hydrogen storage devices into the plurality of hydrogen storage devices buried underground to store the hydrogen at high pressure.
Example 2
A flow chart of solar power generation or wind power generation, hydrogen production by high-temperature water vapor and aluminum powder and high-pressure hydrogen storage power generation is shown in figure 2, solar power or wind power generation is realized, electric heating water is changed into high-temperature water vapor, oxygen ions in aluminum and high-temperature water vapor are subjected to oxidation reaction to generate aluminum oxide, hydrogen is released, and heat is released.
High-temperature hydrogen and high-temperature water vapor are separated and purified, the high-temperature water vapor is condensed into water sediment, the separated hydrogen enters a hydrogen storage device for storage, a high-pressure hydrogen pump inputs hydrogen stored in the hydrogen storage device into the high-pressure stored hydrogen buried in the underground high-pressure hydrogen storage device, the output high-pressure hydrogen pushes a turbine to rotate so as to drive a generator to rotate so as to generate power, the hydrogen enters a combustion chamber to be combusted with oxygen or is combusted with oxygen in air in a mixing way after depressurization, the high-temperature water vapor is heated by the combustion hydrogen so as to push the turbine to rotate so as to drive the generator to rotate so as to generate power, and the power generated by the turbine and the power generated by the generator are converged together after rectification and transformation are input into a power grid.
Aluminum oxide is electrolytically reduced into aluminum and oxygen, aluminum is prepared into aluminum powder for repeated hydrogen production, and oxygen enters an oxygen storage device for storage.
The high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to release heat to heat the high-temperature water vapor, the high-temperature water vapor returns to the hydrogen production device to react with the aluminum powder to generate aluminum oxide, the heat is released to release hydrogen, and the rest high-temperature water vapor is output for use.
The high-temperature aluminum oxide is precipitated into cooling circulating water, the cooling circulating water is heated by high-temperature water vapor, and the high-temperature cooling circulating water is output for use.
The improvement scheme of the embodiment is as follows: the high-pressure hydrogen pump inputs hydrogen in the hydrogen storage device into the plurality of hydrogen storage devices buried underground to store hydrogen at high pressure, when solar power generation or wind power generation is low in peak, the high-pressure stored hydrogen in the plurality of hydrogen storage devices buried underground is alternately and continuously output, the output high-pressure hydrogen pushes the turbine to rotate so as to drive the generator to rotate so as to generate power, the hydrogen enters the combustion chamber to be combusted with oxygen or combusted with oxygen in air after depressurization, the high-temperature high-pressure water vapor is heated by the combustion hydrogen to push the turbine to rotate so as to drive the generator to rotate so as to generate power, electricity generated by the turbine and electricity generated by the turbine to rotate so as to drive the generator are converged together, and the power is input into a power grid after rectification and transformation, so that the problem that the power grid is damaged by wind power and solar intermittent power generation is solved.
The advantages of this embodiment are: 1. the high-pressure storage hydrogen buried in the underground high-pressure hydrogen storage device has the advantages that: (1) The 120MP high-pressure constant-temperature hydrogen storage can be realized, the burst of the underground high-pressure hydrogen storage device can not occur, the safety performance is improved, the occupied area is saved, and the manufacturing cost of the high-pressure hydrogen storage device is reduced. (2) The ultrahigh pressure stored hydrogen output buried in the underground high pressure hydrogen storage device pushes the turbine to rotate so as to drive the generator to rotate for power generation, the power is strong, the power generation efficiency of the turbine is improved, and the power generation cost is reduced. (3) The hydrogen enters the combustion chamber to be mixed with oxygen or mixed with oxygen in air after the pressure is reduced by the turbine, the high-temperature high-pressure water vapor heated by the combustion hydrogen pushes the turbine to rotate so as to drive the generator to rotate so as to generate electricity, the combination of the rotation of the turbine to drive the generator to rotate so as to generate electricity and the rotation of the turbine to drive the generator to rotate is realized, and the energy utilization efficiency is high and the cost is low. (4) The electricity generated by the turbine and the electricity generated by the generator driven by the turbine are gathered together, and the electricity is input into the power grid after rectification and transformation, so that the problem that the power grid is damaged due to intermittent power generation of wind power and solar energy is solved. (5) The solar energy or wind energy power generation, the electric heating water becomes high-temperature water vapor, the high-temperature water vapor and aluminum powder are subjected to oxidation reaction, oxygen ions in the aluminum and the high-temperature water vapor are subjected to oxidation reaction to generate aluminum oxide, hydrogen is released, heat is released, the heating water vapor is recycled, the energy utilization rate is high, and no pollution is caused in the whole process.
Claims (10)
1. The circulating hydrogen production and energy storage device by the reaction of high-temperature water vapor and aluminum powder or magnesium powder comprises: the device comprises a solar or wind energy power generation device, a hydrogen production device by reacting high-temperature steam with aluminum powder, a hydrogen storage device, a metal oxide reduction device, an oxygen storage device and a generator power generation device, and is characterized in that: the solar energy or wind energy power generation, the electric heating water becomes high-temperature water vapor, the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide, heat is released, hydrogen is released, the hydrogen enters a high-pressure hydrogen storage device for high-pressure storage, aluminum oxide is reduced to aluminum and oxygen, the aluminum is prepared into aluminum powder for repeated hydrogen production, the oxygen enters the oxygen storage device for storage, the high-temperature water vapor reacts with the aluminum powder to generate aluminum oxide to release heat to heat the high-temperature water vapor and circulating water, the high-temperature water vapor returns to the hydrogen production device to react with the aluminum powder to generate aluminum oxide, heat is released, and the hydrogen is released, and the high-temperature water vapor and the heated circulating water are output for use.
2. The circulating hydrogen production and energy storage device by the reaction of high-temperature water vapor and aluminum powder or magnesium powder comprises: the device comprises a solar or wind power generation device, a hydrogen production device by reacting high-temperature steam with magnesium powder, a hydrogen storage device, a metal oxide reduction device, an oxygen storage device and a generator power generation device, and is characterized in that: the solar energy or wind energy power generation, the electric heating water becomes high-temperature water vapor, the high-temperature water vapor reacts with magnesium powder to generate magnesium oxide, heat is released, hydrogen is released, the hydrogen enters a high-pressure hydrogen storage device for high-pressure storage, the magnesium oxide is reduced to magnesium and oxygen, the magnesium is made into magnesium powder for repeated hydrogen production, the oxygen enters an oxygen storage device for storage, the high-temperature water vapor reacts with the magnesium powder to generate magnesium oxide, the heat is released to heat the high-temperature water vapor and circulating water, the high-temperature water vapor returns to the hydrogen production device to react with the magnesium powder to generate magnesium oxide, the heat is released, the hydrogen is released, and the high-temperature water vapor and the heating circulating water are output for use.
3. The high temperature steam and aluminum powder or magnesium powder reaction circulation hydrogen production energy storage device as claimed in claim 1 or 2, characterized in that: the solar energy or wind energy power generation, the electric heating high-temperature steam reacts with aluminum powder or magnesium powder to generate aluminum oxide or magnesium oxide, heat is released, hydrogen is released, an electric driving high-pressure hydrogen pump inputs the hydrogen into a plurality of hydrogen storage devices to store energy at high pressure, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the high-pressure hydrogen pushes a turbine to drive a generator to rotate for power generation, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion after depressurization, the high-temperature high-pressure steam is heated by the combustion hydrogen to push the turbine to rotate to drive the generator to rotate for power generation, and electricity generated by the generator is gathered together, and is continuously input into a power grid after rectification and pressure transformation.
4. The high temperature steam and aluminum powder or magnesium powder reaction circulation hydrogen production energy storage device as claimed in claim 1 or 2, characterized in that: solar energy or wind energy power generation, electric heating high-temperature steam reacts with aluminum powder or magnesium powder to generate aluminum oxide or magnesium oxide, heat is released, hydrogen is released, an electric driving high-pressure hydrogen pump inputs the hydrogen into a plurality of hydrogen storage devices to store energy at high pressure, the high-pressure hydrogen stored in the plurality of high-pressure hydrogen storage devices is alternately and continuously output, the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion, the high-temperature high-pressure steam is heated by the combustion hydrogen to push a steam turbine to rotate so as to drive a generator to rotate for power generation, and electricity generated by the generator is collected together, and is continuously input into a power grid after rectification and voltage transformation.
5. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. the high-pressure hydrogen pump respectively inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. aluminum oxide is reduced into aluminum and oxygen, aluminum is prepared into aluminum powder for repeated hydrogen production, and oxygen enters an oxygen storage device for storage; 6. the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to give out heat to heat the high-temperature water vapor; 7. the high-temperature steam returns to the hydrogen production device to react with aluminum powder to generate aluminum oxide, release heat and release hydrogen; 8. heating circulating water by high-temperature aluminum oxide precipitation; 9. and outputting the high-temperature water vapor and the high-temperature circulating water for use.
6. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. hydrogen enters a hydrogen storage device for storage; 5. the refrigerator cools the hydrogen in the hydrogen storage device into liquid hydrogen; 6. the liquid hydrogen input is buried underground or stored in a plurality of liquid hydrogen storage devices encapsulated in the rock cavern; 7. aluminum oxide is reduced into aluminum and oxygen, aluminum is made into aluminum powder to be reused, and oxygen enters an oxygen storage device to be stored; 8. the high-temperature water vapor reacts with aluminum powder to generate aluminum oxide to give out heat to heat the high-temperature water vapor and the high-temperature water; 9. the high-temperature steam returns to the hydrogen production device to react with aluminum powder to generate aluminum oxide, release heat and release hydrogen; 10. heating circulating water by high-temperature aluminum oxide precipitation; 11. and outputting the high-temperature water vapor and the high-temperature circulating water for use.
7. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. electrically driving a plurality of high-pressure hydrogen pumps to input hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the high-pressure hydrogen pushes the turbine to drive the generator to rotate for power generation; 7. after depressurization, hydrogen enters a combustion chamber to be mixed and combusted with oxygen or mixed and combusted with oxygen in air, and the high-temperature high-pressure water vapor heated by the combustion hydrogen pushes a steam turbine to rotate so as to drive a generator to rotate for power generation; 8. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
8. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and aluminum powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with aluminum powder to generate aluminum oxide, and the aluminum oxide emits heat and releases hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion, and the high-temperature high-pressure water vapor heated by the combustion hydrogen drives a steam turbine to rotate so as to drive a generator to rotate for power generation; 7. the electric wires generated continuously by power generation are gathered together, rectified and transformed and then input into a power grid.
9. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and magnesium powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with magnesium powder to generate magnesium oxide, release heat and release hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the high-pressure hydrogen pushes the turbine to drive the generator to rotate for power generation; 7. after depressurization, hydrogen enters a combustion chamber to be mixed and combusted with oxygen or mixed and combusted with oxygen in air, and the high-temperature high-pressure water vapor heated by the combustion hydrogen pushes a steam turbine to rotate so as to drive a generator to rotate for power generation; 8. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
10. The cyclic hydrogen production and energy storage method by the reaction of high-temperature steam and magnesium powder comprises the following steps: 1. solar or wind power generation; 2. electrically heating water to form high-temperature water vapor; 3. the high-temperature steam reacts with magnesium powder to generate magnesium oxide, release heat and release hydrogen; 4. the electric drive high-pressure hydrogen pump inputs hydrogen into a plurality of hydrogen storage devices buried underground or packaged in a rock cavity for high-pressure storage; 5. the high-pressure hydrogen storage devices are buried underground or packaged in the rock caverns to store high-pressure hydrogen for alternate continuous output; 6. the hydrogen enters a combustion chamber to be mixed with oxygen for combustion or mixed with oxygen in air for combustion, and the high-temperature high-pressure water vapor heated by the combustion hydrogen drives a steam turbine to rotate so as to drive a generator to rotate for power generation; 7. the electric wires continuously sent by the generators are gathered together, rectified and transformed and then input into a power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211508115.2A CN116062686A (en) | 2022-11-29 | 2022-11-29 | Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211508115.2A CN116062686A (en) | 2022-11-29 | 2022-11-29 | Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116062686A true CN116062686A (en) | 2023-05-05 |
Family
ID=86179364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211508115.2A Pending CN116062686A (en) | 2022-11-29 | 2022-11-29 | Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116062686A (en) |
-
2022
- 2022-11-29 CN CN202211508115.2A patent/CN116062686A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1097707C (en) | System for geothermal production of electricity | |
| CN103352830B (en) | A kind of compressed air energy storage power generating system using unstable state compression process | |
| CN106285802B (en) | A kind of electricity-generating method and TRT | |
| EP2792010A1 (en) | A renewal energy power generation system | |
| CN206582068U (en) | A kind of non-afterburning compressed air electricity generation system of photo-thermal combined type | |
| CN111799819B (en) | Coal gasification solid oxide fuel cell hybrid energy storage power generation system | |
| CN206972326U (en) | A kind of Novel cold-storage liquefied air energy-storing and power-generating system | |
| CN108240242A (en) | A kind of Novel cold-storage liquefied air energy-storing and power-generating system | |
| CN216381532U (en) | Compressed air energy storage system | |
| CN216986969U (en) | Carbon capture and utilization and CO2Energy storage and power generation integrated system | |
| CN106499599A (en) | A kind of non-afterburning compressed air electricity generation system of photo-thermal combined type | |
| JP4500105B2 (en) | Geothermal power generation and hydrogen production system | |
| CN106876752A (en) | A kind of energy storage and conversion system based on solid oxide cell | |
| CN213585174U (en) | Power generation system | |
| CN212063507U (en) | Energy storage equipment of photovoltaic off-grid power generation device | |
| CN116062686A (en) | Hydrogen production and energy storage device and method by reaction of high-temperature steam and aluminum powder or magnesium powder | |
| JP2021138563A (en) | Hydrogen production system and hydrogen production method | |
| CN214660375U (en) | Energy system based on silicon fuel energy storage | |
| CN114123521A (en) | Energy storage system is united with compressed carbon dioxide to electrolytic hydrogen of renewable energy | |
| KR102410689B1 (en) | Power generation system capturing CO2 and operation method for the same | |
| CN114865026A (en) | Carbon chemical energy storage and supply system based on solid oxide fuel cell | |
| CN206758560U (en) | A kind of energy storage and conversion system based on solid oxide cell | |
| CN206221012U (en) | A kind of TRT | |
| CN114856737B (en) | Hydrogen-steam combined cycle power generation system and method based on aluminum-water reaction | |
| ES2742623A1 (en) | High efficiency energy production plant with renewable energy and storage using hydrogen technology (Machine-translation by Google Translate, not legally binding) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |