WO2020074784A1 - Procédé et appareil de récupération d'oxygène et d'utilisation dans une combustion assistée par oxygène, et utilisation du procédé - Google Patents

Procédé et appareil de récupération d'oxygène et d'utilisation dans une combustion assistée par oxygène, et utilisation du procédé Download PDF

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Publication number
WO2020074784A1
WO2020074784A1 PCT/FI2019/050727 FI2019050727W WO2020074784A1 WO 2020074784 A1 WO2020074784 A1 WO 2020074784A1 FI 2019050727 W FI2019050727 W FI 2019050727W WO 2020074784 A1 WO2020074784 A1 WO 2020074784A1
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Prior art keywords
oxygen
carbon dioxide
recovered
combustion
conveyed
Prior art date
Application number
PCT/FI2019/050727
Other languages
English (en)
Inventor
Ari Piispanen
Pasi Vainikka
Original Assignee
Soletair Power Oy
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 Soletair Power Oy filed Critical Soletair Power Oy
Priority to EP19871379.4A priority Critical patent/EP3864194A4/fr
Publication of WO2020074784A1 publication Critical patent/WO2020074784A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
    • C10G2/50—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon dioxide with hydrogen
    • 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
    • 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
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/081—Supplying products to non-electrochemical reactors that are combined with the electrochemical cell, e.g. Sabatier reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • 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

Definitions

  • the invention relates to the method defined in claim 1 and the apparatus defined in claim 10 for recovering and using oxygen in combustion utilising oxygen as well as the use of the method defined in claim 13.
  • the object of the invention is to present a novel method for recovering oxygen in connection with the processing of carbon dioxide and to utilise the oxygen recovered efficiently. Another object of the invention is to present a novel apparatus for recovering and utilising oxygen energy-efficiently . A further object of the invention is to present a method and an apparatus for improving combustion utilising oxygen and to reduce emissions. A further object of the invention is to present an environmentally friendly and essentially emission-free way of using internal combustion engines, fuel cells and turbines for generating heat and electricity. A further object of the invention is to enhance the overall utilisation of carbon dioxide recovered from the air, a gas or a fluid.
  • Oxygen is formed in connection with the processing of recovered carbon dioxide, the oxygen is recovered and the oxygen is conveyed to combustion utilising oxygen.
  • oxygen is formed in connection with the processing of carbon dioxide recovered from the air, a gas or a fluid, the oxygen is recovered and the oxygen is conveyed to combustion utilising oxygen.
  • the carbon dioxide is recovered from the air, for example, outdoor air, air conveyed into a building and/or air circulated in a building, from a gas, for example, a combustion gas and/or flue gas, or from a fluid, for example water, and pure oxygen is formed in connection with the processing of the recovered carbon dioxide.
  • the pure oxygen is recovered and the oxygen is conveyed to combustion utilising oxygen.
  • pure oxygen can be formed simultaneously with the recovery of carbon dioxide.
  • emissions can be reduced and cleaner combustion achieved at the combustion stage taking place by utilising oxygen.
  • the invention is, in addition, based on an apparatus comprising at least one carbon dioxide processing device for processing recovered carbon dioxide to form a chemical compound, at least one oxygen-forming device for forming oxygen in connection with the processing of the recovered carbon dioxide, and at least one combustion device into which the oxygen is conveyed and in which the fuel is combusted in the presence of oxygen.
  • combustion by utilising oxygen refers to any combustion taking place in the presence of oxygen.
  • the method comprises an oxygen-forming stage.
  • oxygen is formed of water.
  • oxygen is formed of water recovered in connection with the processing of carbon dioxide.
  • oxygen is formed by means of electrolysis.
  • oxygen and hydrogen are preferably formed of water.
  • the hydrogen formed in the electrolysis is preferably conveyed to the carbon dioxide processing stage in which a chemical compound is formed of carbon dioxide by means of hydrogen.
  • the water required for the electrolysis may be derived from the water recovered from the processing of carbon dioxide, such as from the water recovered at the carbon dioxide processing stage and/or from the water separated in connection with the recovery of the carbon dioxide.
  • the water required for the electrolysis may be derived partly or completely, or alternatively intermittently, from any suitable raw material source, for example, the water supply system, rainwater system or exhaust air system or other suitable source.
  • the apparatus comprises at least one electrolyser serving as an oxygen-forming device.
  • Oxygen and hydrogen are preferably formed of water in the electrolyser.
  • the apparatus comprises at last one means for conveying the water recovered at the carbon dioxide processing stage and/or from the air, for example, from air conveyed into a building and air circulated in a building, or from gas, such as a combustion gas, or from water removed from a fluid, into the electrolyser .
  • Carbon dioxide is preferably recovered from the air, a gas or a fluid and supplied to the carbon dioxide processing stage.
  • carbon dioxide is processed by hydrogen processing, for example by means of hydrogen, at the processing stage, in order to form a chemical compound.
  • a chemical compound such as an organic and/or inorganic compound, is formed of carbon dioxide at the carbon dioxide processing stage.
  • a hydrocarbon is formed at the carbon dioxide processing stage.
  • methane (CH 4) is formed at the carbon dioxide processing stage.
  • at the carbon dioxide processing stage is formed another suitable hydrocarbon or, for example, an alcohol-based compound or other oxygen-containing compound.
  • carbon dioxide processing is carried out by means of chemical synthesis either in the presence of a catalyst or without a catalyst.
  • At the carbon dioxide processing stage can be used any device known in the art as such and suitable for the purpose, in which device can preferably be arranged conditions suitable for the process or synthesis, such as pressure and temperature.
  • the hydrogen formed in electrolysis is conveyed to the carbon dioxide processing stage.
  • the apparatus comprises means for conveying hydrogen from the electrolyser to the carbon dioxide processing device.
  • the chemical compound produced at the carbon dioxide processing stage for example a hydrocarbon
  • hydrocarbon for example methane (CfU)
  • CfU methane
  • the recovered carbon dioxide for example, carbon dioxide recovered from the combustion gases of combustion utilising oxygen
  • the recovered carbon dioxide can be stored and utilised later, for example, at the carbon dioxide processing stage and/or in producing a hydrocarbon .
  • recovered water is conveyed from the carbon dioxide processing stage to electrolysis, where oxygen and hydrogen are formed of the water.
  • the apparatus comprises at least one water supply device for supplying or circulating water from the carbon dioxide processing device to the oxygen-forming device, for example, an electrolyser .
  • the heat generated at the carbon dioxide processing stage is conveyed as process heat to the desired process stages.
  • Separating carbon dioxide from the air, a gas or a fluid can be carried out by means of any separation device known as such in the art and suitable for the purpose.
  • the separation device may be any separation or recovery device known as such in which the separation of carbon dioxide from the air, a gas or a fluid may be based on a chemical process, a physical process, an absorption process, a dissolving process, a membrane process, other suitable process or their combinations.
  • the separation of carbon dioxide from the air or a gas can be carried out by means of a scrubber.
  • the separation of carbon dioxide from the air, a gas or a fluid can be carried out by means of a solid chemically active substance.
  • the apparatus comprises a separation device for separating carbon dioxide from the air, a gas or a fluid, at least one carbon dioxide processing device, and at least one means for recovering carbon dioxide from the separation device and conveying it to the processing device.
  • carbon dioxide is recovered from the air, a gas or a fluid and the carbon dioxide is conveyed to the carbon dioxide processing stage.
  • carbon dioxide is recovered from the air, such as the air conveyed into a building and/or circulated in a building, and the carbon dioxide is conveyed to the carbon dioxide processing stage.
  • carbon dioxide is recovered from a gas, such as a combustion gas or a flue gas, for example, the combustion gas from an internal combustion engine, fuel cell or turbine, and the carbon dioxide is conveyed to the carbon dioxide processing stage.
  • the carbon dioxide is recovered from a fluid, which may be a mixture of a liquid and a gas or a pure liquid, for example, seawater, and the carbon dioxide is conveyed to the carbon dioxide processing stage .
  • water is removed from the air, a gas or a fluid in connection with the recovery of carbon dioxide and the water is conveyed to electrolysis, where oxygen and hydrogen are formed of the water.
  • water is removed from a gas, for example, a combustion gas or a flue gas, in connection with the recovery of carbon dioxide, and the water is conveyed to electrolysis.
  • water is removed from the air, such as the air conveyed into a building and/or the air circulated in a building, in connection with the recovery of carbon dioxide and the water is conveyed to electrolysis, where oxygen and hydrogen are formed of the water.
  • the humidity of indoor air in the building can thus be reduced.
  • the apparatus comprises at least one other water supply device for conveying water removed from the air, a gas or a fluid to an oxygen-forming device, for example, an electrolyser .
  • the oxygen formed is preferably conveyed to combustion utilising oxygen.
  • the apparatus comprises an oxygen supply device for conveying the oxygen from the oxygen-forming device to the combustion device.
  • the oxygen formed is stored intermediately and used after intermediate storage in combustion utilising oxygen.
  • the oxygen formed is conveyed to combustion taking place in an internal combustion engine, fuel cell or turbine by utilising oxygen, where energy, such as kinetic energy and thermal energy are produced of the fuel.
  • the internal combustion engine may be any internal combustion engine.
  • the internal combustion engine is a diesel engine or a fuel oil engine.
  • the internal combustion engine is a piston engine.
  • the internal combustion engine is a gas engine.
  • the turbine is a gas turbine.
  • a fuel cell or a turbine fuel can used to produce thermal energy, for example, for providing real estate heating or district heating. Any fuel together with the pure oxygen formed can be used as fuel in an internal combustion engine, fuel cell or turbine.
  • the fuel may be derived from any raw material, for example, fossil raw material. In one embodiment, the fuel is diesel or fuel oil or fuel made of them. Alternatively, a chemical compound produced at the processing stage of carbon dioxide, such as hydrocarbon, can be used as fuel.
  • the apparatus comprises at least one generator which converts the mechanical kinetic energy of an internal combustion engine, fuel cell or turbine into an electric current.
  • the exhaust gases of an internal combustion engine, fuel cell or turbine are conveyed to a refrigerating machine, for example, an absorption chiller.
  • a refrigerating machine for example, an absorption chiller.
  • the refrigerating machine is selected so that its operation is based on absorption cooling, where thermal energy having a temperature higher than the ambient temperature is used for the cooling.
  • carbon dioxide is recovered from the combustion gases of an internal combustion engine, a fuel cell or a turbine.
  • the recovered carbon dioxide can be stored or conveyed to the carbon dioxide processing stage according to the invention.
  • the combustion gases of an internal combustion engine for example, a diesel or piston engine, are left under pressure, that is, the pressure of the combustion gases is left higher, whereupon the liquefaction point of carbon dioxide is closer to zero, thus providing significant energy savings in liquefaction .
  • the oxygen formed can be conveyed to different stages of the process, such as the carbon dioxide processing stage, should there be need for it.
  • the oxygen formed is stored intermediately, for example in bottles, and used for the desired purpose, for example, for combustion utilising oxygen, as industrial oxygen or as a bottled oxygen product.
  • the heat generated in forming oxygen and hydrogen is conveyed to the carbon dioxide separation stage, for heating a building, for example, to the service water of a building, or to a suitable process stage.
  • any available energy can be used as the energy required for electrolysis.
  • the energy generated by a wind turbine or a solar cell device is used as the electricity required for electrolysis.
  • so-called surplus electricity which is electricity generated in excess with respect to the electricity consumption, is used as the electricity required for electrolysis.
  • electrolysis is used flexibly to regulate the frequency of the electrical grid. Electrolysis can, therefore, act as a buffer in electricity generation, where the electrolysis stage is implemented when surplus electricity is available.
  • the apparatus comprises a shell construction, for example, walls, a floor and a ceiling inside which the equipment parts of the apparatus can be arranged.
  • the apparatus can be arranged in a transport container or similar easily movable and/or transportable space.
  • the apparatus functions as its own unit which can be easily moved and/or located to the desired site of use.
  • the method and apparatus according to the invention can be used in recovering carbon dioxide, in processing the indoor air of a building, in producing hydrocarbons, in recovering oxygen, in combustion utilising oxygen, in recovering carbon dioxide formed during combustion, in producing energy, in generating heat, in a property-specific energy production system, for example, a heat supply system, a building complex specific energy production system and their combinations .
  • a building complex refers to any property or building, such as a residential building, an industrial building, a warehouse, office premises, a public building or other similar building, or a consortium consisting of more than one building.
  • the different material flows can be recycled and made into new raw materials or products.
  • pure oxygen can be formed simultaneously with the recovery and/or processing of carbon dioxide.
  • oxygen can be formed ecologically of various material flows, such as recyclable and/or recovered material flows.
  • from the air can be recovered pure carbon dioxide and from it can be formed pure hydrocarbons.
  • Pure oxygen can also be formed of the water separated in the recovery or processing of carbon dioxide recovered from air.
  • High-quality hydrocarbons can be used, for example, for purposes requiring pure fuels.
  • a pure and emission-free combustion process can be achieved in combustion utilising oxygen, for example, in an internal combustion engine, fuel cell or turbine.
  • combustion utilising oxygen for example, in an internal combustion engine, fuel cell or turbine.
  • emissions can be significantly reduced with each fuel.
  • combustion utilising oxygen according to the invention significantly less or no nitrogen oxides are formed.
  • exhaust gases are not discharged into the environment, but their thermal energy and the carbon dioxide in the exhaust gases can be utilised.
  • total emissions of carbon dioxide can be reduced. Furthermore, in the process according to the invention, carbon dioxide emissions can be significantly reduced or practically no carbon dioxide emissions are produced.
  • the apparatus according to the invention can be implemented easily and cost-effectively.
  • the apparatus can also be easily incorporated in connection with buildings and building complexes.
  • FIG 1 shows an apparatus according to the invention
  • FIG. 2 shows another apparatus according to the invention.
  • oxygen (6) is formed in connection with the processing of recovered carbon dioxide (1), the oxygen (6) is recovered and conveyed to combustion utilising oxygen.
  • carbon dioxide (1) is recovered from air to be conveyed into a building and/or from air to be circulated in the building, and the recovered carbon dioxide (1) is processed with hydrogen (7) in a processing device (2) at the processing stage to form hydrocarbons (4) .
  • carbon dioxide can be recovered from gases, for example, from combustion gases.
  • the water (3) separated at the processing stage is conveyed by means of a water supply device to an oxygen-forming device, such as an electrolyser (5) .
  • the pure oxygen (6) formed is conveyed to a combustion device (8), such as an internal combustion engine, or alternatively, for example, to a fuel cell or a turbine.
  • a combustion device (8) such as an internal combustion engine, or alternatively, for example, to a fuel cell or a turbine.
  • the hydrogen formed in the electrolyser in addition to oxygen can be recycled as hydrogen (7) into the processing device (2) .
  • the electricity required for electrolysis may be, for example, surplus electricity from electricity production, for example, from a wind turbine or a solar cell device.
  • the apparatus comprises an oxygen supply device for conveying oxygen (6) from the oxygen forming device to the combustion device (8) .
  • the apparatus further comprises a fuel (9) supply device for supplying fuel to the combustion device (8) .
  • the combustion device (8) may be an internal combustion engine, such as a diesel internal combustion engine or a gas internal combustion engine, where the fuel (9), for example, diesel or methane gas is combusted in the presence of oxygen (6) .
  • the fuel may be derived from any raw material, for example, a fossil raw material, or alternatively, a chemical compound formed at the carbon dioxide processing stage, such as hydrocarbon (4), can be used as fuel.
  • the energy (11) generated, such as mechanical kinetic energy or thermal energy, is recovered.
  • Thermal energy can be utilised, for example, in property-specific heating or district heating.
  • the exhaust gases (10) produced in combustion can be conveyed by means of a suitable compressor or feeding device to a refrigerating machine (12), such as an absorption chiller, either directly or through heat recovery. If the exhaust gases are conveyed to the refrigerating machine through heat recovery, the recovered heat can be utilised in the refrigerating machine or at another desired process stage.
  • the gas (13) can be recycled by means of a gas recycling device back to the fuel supply of the internal combustion engine.
  • Carbon dioxide from the refrigerating machine can be recovered and utilised as a product or as raw material. Alternatively, carbon dioxide can be recovered from the exhaust gases and conveyed to the carbon dioxide processing stage.
  • Fig. 1 By means of the apparatus of Fig. 1 can be formed pure oxygen, which can be used in combustion utilising oxygen to achieve combustion with less emissions.
  • the exhaust gases from combustion can be used as raw material or, for example, in refrigerating machines .
  • oxygen (6) is formed in connection with the processing of the recovered carbon dioxide (1), the oxygen (6) is recovered and conveyed to combustion utilising oxygen.
  • carbon dioxide (1) is recovered from air conveyed into a building and/or air circulated in the building, and the recovered carbon dioxide (1) is processed with hydrogen (7) in a processing device (2) at the processing stage to form a chemical compound (15) which may be a hydrocarbon.
  • a processing device (2) at the processing stage to form a chemical compound (15) which may be a hydrocarbon.
  • carbon dioxide can be recovered from gases, for example, from combustion gases .
  • Water (3, 3b) separated from the air conveyed into a building and/or circulated in a building is conveyed by means of a second water supply device to an oxygen-forming device, such as an electrolyser (5) .
  • the apparatus may comprise means for removing water from the air conveyed into the building in connection with separating carbon dioxide. It may also be possible to convey water (3, 3a) separated at the processing stage to the oxygen-forming device by means of a water supply device.
  • the pure oxygen (6) formed is conveyed to a combustion device (8), such as an internal combustion engine, or alternatively to a fuel cell or turbine.
  • the hydrogen formed in the electrolyser in addition to oxygen is recycled as hydrogen (7) into the processing device (2) .
  • the electricity required for electrolysis may be, for example, surplus electricity from electricity production, for example, from a wind turbine or a solar cell device.
  • the apparatus comprises an oxygen supply device for conveying oxygen (6) from the oxygen forming device to the combustion device (8) .
  • the apparatus also comprises a fuel (9) supply device for supplying fuel to the combustion device (8) .
  • the combustion device (8) may be an internal combustion engine, such as a diesel internal combustion engine or a gas internal combustion engine, where the fuel (9), for example, diesel or methane gas, is combusted in the presence of oxygen (6) .
  • the fuel may be derived from any raw material, for example, a fossil raw material, or alternatively, a chemical compound formed at the carbon dioxide processing stage, such as hydrocarbon, can be used as fuel.
  • the energy (11) generated, such as mechanical kinetic energy or thermal energy, is recovered.
  • Thermal energy can be utilised, for example, in property-specific heating or district heating.
  • the exhaust gases (10) produced in combustion can be conveyed by means of a suitable compressor or feeding device to a refrigerating machine (12), such as an absorption chiller, either directly or through heat recovery. If the exhaust gases are conveyed to the refrigerating machine through heat recovery, the recovered heat can be utilised in the refrigerating machine or at another desired process stage.
  • the gas (13) can be recycled by means of a gas recycling device back to the fuel supply of the internal combustion engine.
  • Carbon dioxide from the refrigerating machine can be recovered and utilised as a product or as raw material. Alternatively, carbon dioxide can be recovered from the exhaust gases and conveyed to the carbon dioxide processing stage.
  • Fig. 2 With the apparatus of Fig. 2 can be formed pure oxygen, which can be used in combustion utilising oxygen to achieve combustion with less emissions.
  • the exhaust gases from the combustion can be utilised as raw material or, for example, in refrigerating machines .
  • the method and apparatus according to the invention are applicable, as different embodiments, for use in a wide range of applications in connection with combustion utilising oxygen and in connection with the processing of carbon dioxide. Furthermore, the method and apparatus according to the invention are applicable, as different embodiments, for use in connection with a wide variety of processes utilising oxygen .

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

L'invention concerne un procédé et un appareil de récupération et d'utilisation d'oxygène dans UNE combustion utilisant de l'oxygène. Selon l'invention, de l'oxygène (6) est formé en liaison avec le traitement du dioxyde de carbone (1) récupéré, l'oxygène est récupéré et l'oxygène (6) est transporté vers une combustion (8) utilisant l'oxygène. L'invention concerne en outre l'utilisation du procédé.
PCT/FI2019/050727 2018-10-12 2019-10-11 Procédé et appareil de récupération d'oxygène et d'utilisation dans une combustion assistée par oxygène, et utilisation du procédé WO2020074784A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19871379.4A EP3864194A4 (fr) 2018-10-12 2019-10-11 Procédé et appareil de récupération d'oxygène et d'utilisation dans une combustion assistée par oxygène, et utilisation du procédé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20185852 2018-10-12
FI20185852A FI20185852A1 (fi) 2018-10-12 2018-10-12 Menetelmä ja laitteisto hapen talteenottamiseksi ja käyttämiseksi hapen avulla tapahtuvassa poltossa ja menetelmän käyttö

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WO2020074784A1 true WO2020074784A1 (fr) 2020-04-16

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FI (1) FI20185852A1 (fr)
WO (1) WO2020074784A1 (fr)

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EP2360230A1 (fr) * 2010-02-16 2011-08-24 Siemens Aktiengesellschaft Procédé et dispositif d'évaluation d'émissions d'une centrale
WO2013029701A1 (fr) * 2011-08-29 2013-03-07 Ostsee Maritime Gmbh Installation d'alimentation en énergie, destinée notamment au domaine des technologies domestiques
FR3009308A1 (fr) * 2013-08-01 2015-02-06 Commissariat Energie Atomique Procede de conversion thermochimique d'une charge carbonee en gaz de synthese contenant majoritairement h2 et co.
WO2017140954A1 (fr) * 2016-02-18 2017-08-24 Soletair Power Oy Procédé et appareil pour séparer le dioxyde de carbone et pour utiliser le dioxyde de carbone

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DE102004030717A1 (de) * 2004-06-25 2006-01-19 Mayer, Günter, Dipl.-Ing. Verfahren und Vorrichtung zur Speicherung von geothermer und regenerativer Energie durch die Umwandlung in chemische Energie
DE102009007567A1 (de) * 2008-03-10 2009-09-17 Harzfeld, Edgar, Prof. Dr.-Ing. Verfahren zur Herstellung von Methanol durch Verwertung von Kohlendioxid aus Abgasen fossil betriebener Energieerzeugungsanlagen

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Publication number Priority date Publication date Assignee Title
EP2360230A1 (fr) * 2010-02-16 2011-08-24 Siemens Aktiengesellschaft Procédé et dispositif d'évaluation d'émissions d'une centrale
WO2013029701A1 (fr) * 2011-08-29 2013-03-07 Ostsee Maritime Gmbh Installation d'alimentation en énergie, destinée notamment au domaine des technologies domestiques
FR3009308A1 (fr) * 2013-08-01 2015-02-06 Commissariat Energie Atomique Procede de conversion thermochimique d'une charge carbonee en gaz de synthese contenant majoritairement h2 et co.
WO2017140954A1 (fr) * 2016-02-18 2017-08-24 Soletair Power Oy Procédé et appareil pour séparer le dioxyde de carbone et pour utiliser le dioxyde de carbone

Non-Patent Citations (1)

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Title
See also references of EP3864194A4 *

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Publication number Publication date
FI20185852A1 (fi) 2020-04-13
EP3864194A4 (fr) 2022-08-24
EP3864194A1 (fr) 2021-08-18

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