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WO2011120706A1 - Procédé et dispositif pour le stockage d'énergie - Google Patents

Procédé et dispositif pour le stockage d'énergie Download PDF

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Publication number
WO2011120706A1
WO2011120706A1 PCT/EP2011/001642 EP2011001642W WO2011120706A1 WO 2011120706 A1 WO2011120706 A1 WO 2011120706A1 EP 2011001642 W EP2011001642 W EP 2011001642W WO 2011120706 A1 WO2011120706 A1 WO 2011120706A1
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WO
WIPO (PCT)
Prior art keywords
product
storage
hydrogen
energy
steam turbine
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.)
Ceased
Application number
PCT/EP2011/001642
Other languages
German (de)
English (en)
Inventor
Hubertus Winkler
Hans-Jürgen Maas
Peter Wasserscheid
Mathias Mostertz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Linde GmbH
Original Assignee
BASF SE
Linde GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE, Linde GmbH filed Critical BASF SE
Publication of WO2011120706A1 publication Critical patent/WO2011120706A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
    • 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
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/323—Catalytic reaction of gaseous or liquid organic compounds other than hydrocarbons with gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • 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
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B15/00—Operating or servicing cells
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/066—Integration with other chemical processes with fuel cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1217—Alcohols
    • C01B2203/1223—Methanol
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/40—Combination of fuel cells with other energy production systems
    • H01M2250/405—Cogeneration of heat or hot water
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/40—Combination of fuel cells with other energy production systems
    • H01M2250/407—Combination of fuel cells with mechanical energy generators
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • 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
    • 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
    • Y02E60/50—Fuel cells
    • 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
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Definitions

  • the invention relates to a method for storing energy, wherein hydrogen is produced from water by means of electrolysis and is synthesized with at least one further starting material to form a product (storage product) in which hydrogen is chemically bound, and which is introduced for temporary storage in a storage device from which it can be taken to a material and / or energy recovery. Furthermore, the invention relates to a device for carrying out the method.
  • a sustainable energy source is an energy source that is inexhaustible by human standards. The largest part of sustainable
  • Energy sources are fed directly or indirectly by the sun. They include sunlight, wind, hydro and biomass.
  • the earth itself is also regarded as a sustainable source of energy whose energy content can be used in the form of geothermal energy.
  • Object of the present invention is therefore to provide a method of the type described above and an apparatus for its implementation, by which it is possible to overcome the disadvantages of the prior art.
  • this object is achieved according to the invention in that waste heat arising from the electrolysis and / or synthesis of the storage product is used to heat and / or vaporize the working medium of a steam turbine.
  • At least a portion of the electrical energy thus generated is supplied to storage, whereby it is used to split off hydrogen by electrolysis of water.
  • the synthesis of the storage product is carried out at a pressure which is less than the pressure of the hydrogen produced during the electrolysis.
  • a pressure which is less than the pressure of the hydrogen produced during the electrolysis.
  • the electrolysis is preferably a pressure electrolysis in which hydrogen is produced at a pressure between 15 and 150 bar.
  • a preferred embodiment of the method according to the invention provides a heat pipe.
  • Heat pipes have been state of the art and known to the person skilled in the art for many years. They contain in a hermetically encapsulated volume a heat transfer medium, which is present partly as a liquid, partly in gaseous form. Energy can be transferred to the liquid heat transfer medium via an evaporator connected to a heat source. The resulting vapor (vapors) flows to a condenser located elsewhere in the heat pipe and connected to a heat sink, where it condenses. During condensation, the energy absorbed via the evaporator is released to a large extent again and transferred to the heat sink. The now again liquid heat transfer medium is then conveyed back to the evaporator by the action of gravity, capillary force or by means of a pump.
  • Storage medium is obtained at a temperature level which is lower than the minimum temperature of the working medium of the steam turbine, provides an embodiment of the method according to the invention, that the temperature of the evaporated, im Heat pipe circulating heat transfer medium is raised by vapor compression to a value that is sufficiently high to the vapors against the
  • the method according to the invention is particularly advantageous
  • the electrolysis is preferably a high-temperature electrolysis in which hydrogen is produced at a temperature of more than 70 ° C.
  • the storage products are in particular those containing hydrogen
  • Suitable storage products are methanol and ammonia.
  • the hydrogen to be stored is therefore converted to methanol or ammonia.
  • an embodiment of the method according to the invention provides that the carbon required for the synthesis in the form of
  • Carbon dioxide is supplied. This carbon dioxide can be made from every conceivable
  • Carbon dioxide source come. It makes sense, however, to carbon dioxide, which arises in the material and / or energy recovery of storage product. It is therefore proposed that in the recovery of a
  • Process step can be used as starting materials. In the event that the two
  • Process steps are not performed simultaneously, these by-products are expediently also cached.
  • the storage product can be used in different ways. For example, it can be burned, with the released thermal energy used for heating purposes or converted into mechanical and / or electrical energy. Another possibility is to decompose the storage product to produce hydrogen, which is subsequently recycled.
  • the hydrogen is preferably used as fuel of the anode
  • Heat engine such as a piston engine or a gas turbine to burn.
  • the heat engine may be coupled to an electric generator, with the aid of which the generated mechanical energy is converted into electrical energy.
  • the decomposition of memory product will i. Gen. proceed in an endothermic reaction and thus consume thermal energy.
  • the invention provides to use in the fuel cell and / or the heat engine resulting waste heat for the decomposition of storage product.
  • a heat pipe is used to dissipate the waste heat from the fuel cell or the heat engine.
  • the residual gas is burnt and the heat released in the process, for example for heating and / or evaporation of the working medium of the steam turbine or for decomposition of storage product, is used.
  • Method is particularly suitable for the implementation of carbon and hydrogen-containing substances, such as methanol.
  • carbon and hydrogen-containing substances such as methanol.
  • it is also suitable to split off hydrogen from carbon-free substances, such as ammonia.
  • a preferred embodiment of the method according to the invention therefore provides that hydrogen is split off from a hydrogen-containing storage product by hydrothermal catalysis.
  • the invention relates to a device for energy storage, with an electrolyzer for generating hydrogen from water and a
  • Synthetic device in which hydrogen produced in the electrolyzer can be reacted with at least one further starting material in an intermediate product, as well as a
  • Memory device for temporarily storing the memory product.
  • the object is achieved device-side according to the invention that the electrolyzer and / or the synthesis device are in thermal communication with a steam turbine, so that in the electrolyzer and / or the
  • Synthesis waste heat generated for heating and / or evaporation of the working medium of the steam turbine is used.
  • the steam turbine is connected to a generator such that the mechanical energy generated in the steam turbine can be converted into electrical energy.
  • the steam turbine is designed so that it either with water or isopentane or an ammonia-water mixture or other suitable substance
  • Working medium can be operated. In order to reduce the losses in the transfer of waste heat to the working medium
  • Steam turbine to keep low, electrolyzer and / or the synthesis device with the steam turbine are advantageously thermally coupled via a heat pipe.
  • a variant of the device according to the invention provides an electrolyzer in which hydrogen can be produced at a higher pressure than in the
  • Synthesis device is needed. Preferably, it is a
  • Electrolyzer in which hydrogen can be produced at a working temperature of more than 70 ° C at a pressure which is preferably between 15 and 150bar.
  • the synthesis device is designed so that it can be synthesized with their help hydrogen-containing compounds that are easy and inexpensive storable.
  • the synthesis device is designed so that methanol or ammonia can be generated as a storage product.
  • a preferred embodiment of the invention provides that the synthesis device comprises a reactor for carrying out a hydrothermal catalysis.
  • the synthesis device is suitable for producing methanol, it expediently comprises a shift reactor in which hydrogen can be reacted with carbon dioxide to form a carbon monoxide-containing material stream.
  • the memory device for temporarily storing the memory product may be stationary or mobile. With that it is possible that
  • Another embodiment of the device according to the invention provides that it has a device for the separation of hydrogen from the storage product, which comprises a reactor for carrying out a hydrothermal catalysis.
  • a variant of the device according to the invention provides that they have a
  • Storage device comprises, in which a by-product accumulating during the production and / or utilization of storage product can be temporarily stored, wherein the storage device is arranged stationary or mobile.
  • the invention allows the storage of energy, which is in the form of hydrogen and / or electric current, it is irrelevant from which source the energy is obtained. With particular advantage, however, it can be used to store energy generated by renewable energy sources. Frequently, energy can only be extracted from such a source in time-varying quantities, which considerably impairs the economic efficiency of this type of energy generation.
  • solar thermal power plants are mentioned, with the help of which the solar radiation striking the earth's surface is converted into electrical energy. The electrical power of such
  • Power plant is dependent on the intensity of solar radiation at the site and therefore subject to the change of day and night. As a result, electrical energy can only be generated during the day, while the power plant does not provide economic returns during the night. In addition, costs are incurred in order to design a power grid for the supply of time-varying amounts of electricity from such a power plant.
  • the invention makes it possible to store a portion of the electrical energy, which is obtained under favorable conditions from a regenerative energy source, as a storage product from which electrical energy is obtained at unfavorable times, such as during the night hours. In the following, the invention will be explained in more detail with reference to an exemplary embodiment shown schematically in FIG.
  • the exemplary embodiment relates to a device for storing electrical energy, which is generated via a generator driven by a steam turbine.
  • the device is, for example, part of a solar thermal power plant in which the steam required for the steam turbine with the help of solar radiation - and therefore only during the hours of the day - can be obtained.
  • the stored electricity is released in phases of low solar radiation - primarily at night - again, whereby a continuous power production is possible.
  • a working medium eg water
  • the electrolyzer E is preferably a high-pressure electrolyzer in which water 6, for example at a pressure of about 50 bar and a temperature of about 80 ° C., is separated by electrolysis into hydrogen 7 and oxygen 8.
  • the hydrogen 7 is fed into the synthesis device S.
  • the hydrogen 7 is here reacted with carbon dioxide 9, which is taken from the storage device S1, in an exothermic reaction to methanol 10.
  • the electrolyzer E and the synthesis device S resulting waste heat are discharged via the two heat pipes W1 and W2 and the steam generator F, where they are used to generate the high-pressure steam 3.
  • Methanol 0 and oxygen 8 as well as in the synthesis of methanol resulting water are fed into storage devices S2, S3 and S4 and stored there until they are used.
  • methanol 12 can be removed from the storage device S2 and together with water 13 of the
  • Decomposition device Z are supplied. Here it is in an endothermic reaction, e.g. converted by hydrothermal catalysis, into a decomposition product containing hydrogen and carbon dioxide, from which hydrogen 15 and carbon dioxide 16 are subsequently separated by pressure swing adsorption DW.
  • the carbon dioxide 16 is returned to the storage device S1 while the hydrogen 15 is introduced into a fuel cell B where it is oxidized to water 19 with oxygen 17 obtained from the storage device S3 to generate electric current 18.
  • the fuel cell B is coupled to the decomposition device Z via the heat pipe W3, so that waste heat arising in the fuel cell can be used to maintain the endothermic decomposition reaction.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour le stockage d'énergie. À partir d'eau (6), de l'hydrogène (7) est produit par électrolyse (E) et, avec au moins un autre éduit (9), utilisé pour la synthèse (S) d'un produit (produit d'accumulation) (10) dans lequel l'hydrogène se trouve chimiquement lié et qui est placé en vue d'un stockage intermédiaire dans un dispositif de stockage (S2) dans lequel il peut être prélevé pour une exploitation intrinsèque et/ou énergétique. La chaleur (W1, W2) dégagée dans l'électrolyse (E) et/ou dans la synthèse du produit d'accumulation (S) est utilisée pour réchauffer et/ou vaporiser le fluide de travail (2) d'une turbine à vapeur (D).
PCT/EP2011/001642 2010-04-01 2011-03-31 Procédé et dispositif pour le stockage d'énergie Ceased WO2011120706A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010013660A DE102010013660A1 (de) 2010-04-01 2010-04-01 Verfahren und Vorrichtung zur Speicherung von Energie
DE102010013660.3 2010-04-01

Publications (1)

Publication Number Publication Date
WO2011120706A1 true WO2011120706A1 (fr) 2011-10-06

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DE (1) DE102010013660A1 (fr)
WO (1) WO2011120706A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206541A1 (de) * 2012-04-20 2013-10-24 Siemens Aktiengesellschaft Verfahren und Anordnung für die Hochtemperaturelektrolyse
WO2019002023A1 (fr) * 2017-06-29 2019-01-03 Linnebacher Jun Michael Procédé et dispositif pour générer, au moyen d'énergie solaire, de l'eau potable à partir d'une solution renfermant de l'eau et une matière solide
WO2021175441A1 (fr) * 2020-03-06 2021-09-10 Siemens Aktiengesellschaft Système doté d'une centrale à combustion et d'une unité d'électrolyse, et procédé de fonctionnement d'un tel système
WO2021218048A1 (fr) * 2020-04-27 2021-11-04 中国华能集团清洁能源技术研究院有限公司 Système et procédé de stockage d'énergie pour coproduire de l'hydrogène et de l'urée
EP3967654A1 (fr) * 2020-09-11 2022-03-16 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Procédé et installation de production d'hydrogène par reformage à la vapeur et par électrolyse à haute température
WO2022078834A1 (fr) * 2020-10-15 2022-04-21 Wolfgang Winkler Générateur de gaz et accumulateur de courant
EP4303186A1 (fr) * 2022-07-07 2024-01-10 Casale Sa Procédé de production d'ammoniac
WO2024110053A1 (fr) * 2022-11-25 2024-05-30 Thomas Noll Procédé de synthèse de vecteurs énergétiques gazeux ou liquides à partir d'une installation de conversion d'énergie thermique océanique
WO2025140933A1 (fr) * 2023-12-29 2025-07-03 B9 Technologies Limited Procédé de transport d'hydrogène
US20250276905A1 (en) * 2020-12-17 2025-09-04 Topsoe A/S Method for recovering of waste heat created in the production of green ammonia

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112943392B (zh) * 2021-03-22 2022-08-19 上海交通大学 基于高温热传输泵与有机朗肯循环的储能系统的储电方法

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DE102012206541A1 (de) * 2012-04-20 2013-10-24 Siemens Aktiengesellschaft Verfahren und Anordnung für die Hochtemperaturelektrolyse
WO2019002023A1 (fr) * 2017-06-29 2019-01-03 Linnebacher Jun Michael Procédé et dispositif pour générer, au moyen d'énergie solaire, de l'eau potable à partir d'une solution renfermant de l'eau et une matière solide
US11867092B2 (en) 2020-03-06 2024-01-09 Siemens Energy Global GmbH & Co. KG System having a combustion power plant and an electrolysis unit, and method for operating a system of this type
WO2021175441A1 (fr) * 2020-03-06 2021-09-10 Siemens Aktiengesellschaft Système doté d'une centrale à combustion et d'une unité d'électrolyse, et procédé de fonctionnement d'un tel système
WO2021218048A1 (fr) * 2020-04-27 2021-11-04 中国华能集团清洁能源技术研究院有限公司 Système et procédé de stockage d'énergie pour coproduire de l'hydrogène et de l'urée
EP3967654A1 (fr) * 2020-09-11 2022-03-16 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Procédé et installation de production d'hydrogène par reformage à la vapeur et par électrolyse à haute température
US12180073B2 (en) 2020-09-11 2024-12-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and plant for producing hydrogen by steam reforming and high-temperature electrolysis
WO2022078834A1 (fr) * 2020-10-15 2022-04-21 Wolfgang Winkler Générateur de gaz et accumulateur de courant
US20250276905A1 (en) * 2020-12-17 2025-09-04 Topsoe A/S Method for recovering of waste heat created in the production of green ammonia
EP4303186A1 (fr) * 2022-07-07 2024-01-10 Casale Sa Procédé de production d'ammoniac
WO2024008744A1 (fr) * 2022-07-07 2024-01-11 Casale Sa Processus de production d'ammoniac
WO2024110053A1 (fr) * 2022-11-25 2024-05-30 Thomas Noll Procédé de synthèse de vecteurs énergétiques gazeux ou liquides à partir d'une installation de conversion d'énergie thermique océanique
WO2025140933A1 (fr) * 2023-12-29 2025-07-03 B9 Technologies Limited Procédé de transport d'hydrogène

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