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Resultados 82 resultados LastUpdate Última actualización 22/05/2022 [10:42:00] pdf PDF xls XLS

Publicaciones de solicitudes de patente de los últimos 60 días/Applications published in the last 60 days



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Membrane for hydrogen generation and method of forming same

NºPublicación: AU2021215176A1 28/04/2022

Solicitante:

FORTESCUE FUTURE IND PTY LTD [AU]

WO_2022077064_A1

Resumen de: AU2021215176A1

A membrane for water splitting, wherein the membrane is in the form of a hydrogel 5 membrane. The hydrogel membrane may be formed from a hydrophilic hydrogel. A method of forming a hydrogel membrane, including the step of copolymerising acrylate with acrylamide. The method may further include the step of using N,N' Methylenebisacrylamide as a cross-linking agent to produce a cross-linked polymeric 10 network. Figure1I

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STABLE HYDROGEN EVOLUTION ELECTROCATALYST BASED ON 3D METAL NANOSTRUCTURES ON A TI SUBSTRATE

NºPublicación: EP3987082A1 27/04/2022

Solicitante:

FONDAZIONE ST ITALIANO TECNOLOGIA [IT]

WO_2020255005_A1

Resumen de: WO2020255005A1

The present invention relates to an electrocatalyst comprising a Ti substrate coated with a 3D Cu nanostructured matrix decorated with a mixture of amorphous TiO2 and nanoparticles of a noble metal, preferably Pt nanoparticles, an electrochemical cell comprising said electrocatalyst and their use for hydrogen production via hydrogen evolution reaction (HER) in basic conditions. The present invention also refers to an in situ process for the preparation of said electrocatalyst and simultaneous production of hydrogen, comprising the steps of: (a) providing an electrochemical cell having a 3-electrode configuration comprising a starting working electrode which comprises a Ti substrate coated with vertically oriented CuO nanoplatelets, the cell further comprising a counter electrode and a reference electrode; (b) adding an aqueous basic electrolyte solution to the cell of step (a), said aqueous basic electrolyte solution comprising a precursor of a noble metal, preferably a Pt precursor; (c) applying a negative potential with respect to the reference electrode to the cell of step b). The present invention also refers to a process for producing hydrogen which utilizes the electrochemical cell comprising the electrocatalyst according to the invention.

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Reversible fuel cell system for preventing negative pressure by using hydrogen generated from fuel cell

NºPublicación: KR20220051043A 26/04/2022

Solicitante:

한국기계연구원

Resumen de: KR20220051043A

일 실시예에 따르면, 수전해부의 수소극에서 배출되는 유체를 배출하기 위한 배출유로; 배출유로에 설치되어 상기 수소극에서 배출된 유체에서 수소를 전기화학적으로 분리하는 고온 수소 펌프; 및 고온 수소 펌프에서 분리된 수소를 저장하는 버퍼 탱크; 를 포함하고, 상기 배출유로의 압력이 기준 압력 이하일 경우, 상기 버퍼 탱크에 저장된 수소의 일부가 상기 배출유로로 제공되는 것인, 수전해 시스템이 개시된다.

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Reversible fuel cell system capable of efficiently separating and storing hydrogen

NºPublicación: KR20220050273A 25/04/2022

Solicitante:

한국기계연구원

Resumen de: KR20220050273A

일 실시예에 따르면, 수전해부(30)의 수소극에서 배출되는 유체를 배출하기 위한 배출유로(L41); 및 배출유로(l41)에 설치되어 상기 수소극에서 배출된 유체에서 수소를 분리하는 고온 수소 펌프(80);를 포함하며, 상기 수온 수소 펌프(80)는 상기 수소극에서 배출된 유체에서 전기화학적으로 수소를 분리하는 것인, 수전해 시스템이 제공된다.

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ELECTROLYSIS DEVICE FOR PRODUCING HYDROGEN AND OXYGEN

NºPublicación: US2022119963A1 21/04/2022

Solicitante:

TECHWIN CO LTD [KR]

JP_2022520341_A

Resumen de: US2022119963A1

Disclosed is an electrolysis device including an electrolytic cell composed of an anode compartment equipped with an anode, a cathode compartment equipped with a cathode, and a diaphragm separating the anode compartment and the cathode compartment from each other. The device further includes an alkaline solution supply unit for supplying an alkaline solution as an electrolyte to the anode compartment, an acidic solution supply unit for supplying an acidic solution as an electrolyte to the cathode compartment, and first and second outlets for discharging electrolyzed water from the anode compartment and the cathode compartment, respectively. In the anode compartment, hydroxide ions of the alkaline solution generate oxygen through an electrode reaction, and, in the cathode compartment, hydrogen ions generate hydrogen through an electrode reaction.

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CHEMICAL SYNTHESIS PLANT

NºPublicación: WO2022079010A1 21/04/2022

Solicitante:

TOPSOE HALDOR AS [DK]

Resumen de: WO2022079010A1

A plant, such as a hydrocarbon plant, is provided, which comprise a syngas stage for syngas generation and a synthesis stage. The plant makes effective use of various streams; in particular CO2 and H2. The plant may comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream, is also provided.

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ELECTROLYSER AND ENERGY SYSTEM

NºPublicación: US2022119967A1 21/04/2022

Solicitante:

HYDROGENICS CORP [CA]

JP_2019198221_A

Resumen de: US2022119967A1

An electrolyser operates within an energy system, for example to provide grid services, energy storage or fuel, or to produce hydrogen from electricity produced from renewable resources. The electrolyser may be configured to operate at frequently or quickly varying rates of electricity consumption or to operate at a specified power consumption.

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SYNGAS STAGE FOR CHEMICAL SYNTHESIS PLANT

NºPublicación: WO2022079002A1 21/04/2022

Solicitante:

TOPSOE HALDOR AS [DK]

Resumen de: WO2022079002A1

A syngas stage, for use in a chemical plant, is provided, which comprises a methanation section and an autothermal reforming section. The syngas stage makes effective utilization of CO2 rich stream and H2 rich stream. The syngas stage may comprise an external feed of hydrocarbons. A method for producing a syngas stream is also provided.

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GASIFICATION PROCESS

NºPublicación: WO2022078915A1 21/04/2022

Solicitante:

VELOCYS TECH LTD [GB]

US_2022112429_A1

Resumen de: WO2022078915A1

The present invention provides integrated process for the production of a useful liquid hydrocarbon product comprising the steps of: feeding a gasification zone with an oxygen-containing feed and a first carbonaceous feedstock comprising waste materials and/or biomass, gasifying the first carbonaceous feedstock in the gasification zone to produce a first synthesis gas, partially oxidising the first synthesis gas in a partial oxidation zone to generate partially oxidised synthesis gas, combining at least a portion of the first synthesis gas and/or the partially oxidised synthesis gas and at least a portion of electrolysis hydrogen obtained from an electrolyser in an amount to achieve the desired hydrogen to carbon monoxide molar ratio of from about 1.5:1 to about 2.5:1, which is higher than that of the first synthesis gas, and to generate a blended synthesis gas, wherein the electrolyser operates using green electricity; and subjecting at least a portion of the blended synthesis gas to a conversion process effective to produce the liquid hydrocarbon product.

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INTEGRATED GAS GENERATOR AND ELECTRICAL ENERGY STORE

NºPublicación: WO2022078834A1 21/04/2022

Solicitante:

WINKLER WOLFGANG [DE]

DE_102020006326_PA

Resumen de: WO2022078834A1

A modular reactor configuration for generating hydrogen (H2) by means of electrolysis in the single-stage configuration thereof and methane (CH4) in the two-stage configuration thereof, with optional gas storage and gas utilization in fuel cells, wherein the single-stage configuration, composed of the electrolyzer (1), the fuel cell (2), the gas stores (3a) and (4a) for separately storing H2 and oxygen (O2), the associated lines (3) and (4), the condenser (5), the H2O vessel (6), the heat stores (7) and (8) and the evaporator (9), is based on the principles of a reversible product cycle for H2 according to figure 1 and can serve both as an electrical energy store and for generating H2 as combustion gas, and the two-stage configuration of which, by way of example according to figure 5 with the additional components of the methanation reactor (11), the lines (12) and (13), the heat exchangers (16) and (17) and the CH4 discharge line (14) in the H2O condenser (15), is based on the extended reversible ideal cycles that describe the possible methanation reactions in said second reactor stage with the reaction equations (6), (7), (8), (9) and (10), which may also take place in parallel, and is thermodynamically equivalent to the reverse reaction in relation to the oxidation of CH4 and thus indicates the best possible structures for further technical implementation.

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SYSTEM AND METHOD FOR PRODUCTION OF SYNTHETIC FUEL THROUGH CO2 CAPTURE AND WATER SPLITTING

NºPublicación: US2022118406A1 21/04/2022

Solicitante:

UNIV ARIZONA STATE [US]

WO_2020163513_A1

Resumen de: US2022118406A1

A system for producing gas streams for use in synthetic fuel production through CO2 capture and water splitting is disclosed. The system includes a CO2 capture device configured to receive a CO2-containing stream and including an aqueous alkaline solution. The alkaline solution includes hydroxide and/or carbonate ions. The CO2 capture device generates a carbon-rich solution when the alkaline solution absorbs CO2. The carbon-rich solution includes carbonate and/or bicarbonate ions. The system also includes an electrolyzer fluidically coupled to the CO2 capture device, and defining a volume including an anode region having an anode, and a cathode region having a cathode. The volume includes an electrolyte solution having a pH gradient generated by an electric current, causing the electrolyte solution to be acidic in the anode region and alkaline in the cathode region. The carbon-rich solution is received into the electrolyzer. The electrolyzer generates hydrogen, oxygen, and CO2 streams.

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PROCESS FOR PRODUCING A GAS STREAM COMPRISING CARBON MONOXIDE

NºPublicación: WO2022079408A1 21/04/2022

Solicitante:

JOHNSON MATTHEY DAVY TECHNOLOGIES LTD [GB]

Resumen de: WO2022079408A1

A process is described for producing a gas stream comprising carbon monoxide comprising the steps of (a) feeding a gas mixture comprising carbon dioxide and hydrogen to a burner disposed in a reverse water-gas shift vessel and combusting it with a sub-stoichiometric amount of an oxygen gas stream to form a combusted gas mixture comprising carbon monoxide, carbon dioxide, hydrogen and steam, (b) passing the combusted gas mixture through a bed of reverse water-gas shift catalyst disposed within the reverse water-gas shift vessel to form a crude product gas mixture containing carbon monoxide, steam, hydrogen and carbon dioxide, (c) cooling the crude product gas mixture to below the dew point and recovering a condensate to form a dewatered product gas, (d) removing carbon dioxide from the dewatered product gas in a carbon dioxide removal unit to form the gas stream comprising carbon monoxide, and (e) combining carbon dioxide recovered by the carbon dioxide removal unit with the gas mixture comprising hydrogen and carbon dioxide fed to the reverse water-gas shift vessel.

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MEMBRANE FOR HYDROGEN GENERATION AND METHOD OF FORMING SAME

NºPublicación: WO2022077064A1 21/04/2022

Solicitante:

FORTESCUE FUTURE IND PTY LTD [AU]

AU_2021215176_A1

Resumen de: WO2022077064A1

A membrane for water splitting, wherein the membrane is in the form of a hydrogel membrane. The hydrogel membrane may be formed from a hydrophilic hydrogel. A method of forming a hydrogel membrane, including the step of copolymerising acrylate with acrylamide. The method may further include the step of using Ν,Ν'- Methylenebisacrylamide as a cross-linking agent to produce a cross-linked polymeric network.

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CONVERSION OF CO2 AND H2 TO SYNFUELS

NºPublicación: WO2022079098A1 21/04/2022

Solicitante:

TOPSOE HALDOR AS [DK]

Resumen de: WO2022079098A1

A plant, such as a hydrocarbon plant, is provided, which consists of a syngas stage (A) for syngas generation and a synthesis stage (B) where said syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The syngas stage (A) primarily comprises electrically heated reverse water gas shift (e-RWGS) section. Additionally, an electrically-heated steam methane reforming (e-SMR) section (II) can be arranged in parallelto the e-RWGS section (I). The plant makes effective use of various streams; in particular CO2 and H2. A method for producing a product stream, such as a hydrocarbon product stream is also provided.

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FERRONICKEL CATALYTIC MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF IN PREPARING HYDROGEN FROM ELECTROLYZED WATER AND PREPARING LIQUID SOLAR FUEL

NºPublicación: EP3985145A1 20/04/2022

Solicitante:

DALIAN INST CHEM & PHYSICS CAS [CN]

WO_2020252820_A1

Resumen de: EP3985145A1

The present disclosure discloses a nickel-iron catalytic material, a preparation method thereof, and a use thereof in the hydrogen production through water electrolysis and the preparation of a liquid solar fuel (LSF). The nickel-iron catalytic material is prepared by using a soluble iron salt as a raw material and growing on a modified nickel substrate under mild conditions, and the nickel-iron catalytic material can be used in the industrial alkaline water electrolysis under harsh conditions. The nickel-iron catalytic material includes a nickel metal substrate and a catalytically-active layer with iron and nickel. When used to promote a water splitting reaction, the nickel-iron catalytic material of the present disclosure can reduce the energy consumption per m<3> of hydrogen production through industrial alkaline water electrolysis from 4.4 kWh to 4.01 kWh, thereby increasing the conversion of solar energy to methanol by 9.7%. The nickel-iron catalytic material involves a simple preparation process and low cost, and can easily realize the industrial scale-up preparation. Through this process, solar energy can be converted into a conventional fuel that can be conveniently stored and transported, which provides a new way to solve energy and environmental problems, and brings huge economic and social benefits.

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- Solar-hydrogen-based power generation device and power generation method using thereof

NºPublicación: KR20220047433A 18/04/2022

Solicitante:

신대섭

Resumen de: KR20220047433A

제안기술은 태양광-수소 기반의 전력 발생 장치 및 이를 이용한 전력 발생 방법에 관한 것으로, 더욱 상세하게는 태양광을 통해 얻은 전력으로 물을 수전해하여 친환경적으로 수소를 생산하는 전력 발생 장치 및 이를 이용한 전력 발생 방법에 관한 발명이다.

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METAL ORGANIC FRAMEWORK AND USE THEREOF FOR GENERATING H2

NºPublicación: WO2022073979A1 14/04/2022

Solicitante:

CONSEJO SUPERIOR INVESTIGACION [ES]
UNIV VALENCIA POLITECNICA [ES]
PARIS SCIENCES ET LETTRES [FR]
ECOLE SUPERIEURE PHYSIQUE & CHIMIE IND VILLE DE PARIS [FR]
CENTRE NAT RECH SCIENT [FR]
ECOLE NORMALE SUPERIEURE [FR]

EP_3978113_A1

Resumen de: WO2022073979A1

The present invention relates to metal-organic frameworks (MOFs) which contain trimetallic centres with pyrazole as a ligand in the structure thereof. Particularly, it relates to MOFs which contain units of formula (I). The present invention also relates to a photocatalytic method for generating H2 starting from liquid water or vapour using said materials.

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GASIFICATION PROCESS

NºPublicación: US2022112429A1 14/04/2022

Solicitante:

VELOCYS TECH LTD [GB]

WO_2022078915_A1

Resumen de: US2022112429A1

An integrated process for the production of a useful liquid hydrocarbon product comprises: feeding a gasification zone with an oxygen-containing feed and a first carbonaceous feedstock comprising waste materials and/or biomass, gasifying the first carbonaceous feedstock in the gasification zone to produce first synthesis gas, partially oxidising the first synthesis gas in a partial oxidation zone to generate partially oxidised synthesis gas, combining at least a portion of the first synthesis gas and/or the partially oxidised synthesis gas and at least a portion of electrolysis hydrogen obtained from an electrolyser in an amount to achieve the desired hydrogen to carbon monoxide molar ratio of from about 1.5:1 to about 2.5:1, and to generate a blended synthesis gas, wherein the electrolyser operates using green electricity; and subjecting at least a portion of the blended synthesis gas to a conversion process effective to produce the liquid hydrocarbon product.

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Electrode for electrochemical evolution of hydrogen

NºPublicación: AU2020376483A1 14/04/2022

Solicitante:

INDUSTRIE DE NORA SPA

Resumen de: AU2020376483A1

The present invention relates to an electrode, comprising a catalytic coating containing ruthenium and at least one other element selected from the group of alkaline earth metals, suitable to be used in industrial electrochemical processes for hydrogen evolution and to a method for the production of the same. The catalytic coating comprises 93-99 wt-% of ruthenium and 1-7 wt-% of alkaline earth metals, referred to the metals.

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AN ELECTROLYSIS SYSTEM AND A METHOD OF GENERATING HYDROGEN

NºPublicación: WO2022073059A1 14/04/2022

Solicitante:

SHARPIE INNOVATIONS PTY LTD [AU]

Resumen de: WO2022073059A1

Embodiments of the present invention relate to an electrolysis system comprising a hydrogen generating cell; a storage for storing an electrically conducting solution; an input power source configured to provide a direct current (DC) voltage; and a power supply module for supplying power to the at least two electrodes; wherein the power supply module comprises a plurality of power metal-oxide-semiconductor field-effect transistors (MOSFETs), each MOSFET comprising a gate, a source and a drain and wherein the plurality of MOSFETs are electrically connected in parallel such that a current load provided by the input power source is distributed over the plurality of MOSFETs.

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DEVICE CAPABLE OF PRODUCING MIXED GAS

NºPublicación: WO2022073385A1 14/04/2022

Solicitante:

DEKANG BIOTECH CO LTD [CN]

CN_213491240_U

Resumen de: WO2022073385A1

A device capable of producing mixed gas, relating to the technical field of medical healthcare. The device capable of producing mixed gas comprises a housing (110), and a hydrogen production module (120), a healthcare module (130), and a power supply (140) that are provided in the housing; the power supply (140) are separately connected to the hydrogen production module (120) and the healthcare module (130); the hydrogen production module (120) is configured to produce hydrogen; the healthcare module (130) is configured to produce a gas containing healthcare components; a suction opening (114) is provided on the housing; a first discharge port (121) configured to discharge hydrogen is provided on the hydrogen production module (120); a second discharge port (131) configured to discharge the gas containing healthcare components is provided on the healthcare module (130); both the first discharge port (121) and the second discharge port (131) are communicated with the suction opening (114); the suction opening is configured to be adapted to a human mouth. The device capable of producing mixed gas can simultaneously produce hydrogen and the gas containing healthcare components for inhalation by a user, has healthcare and physical therapy effects on the user, and is beneficial to physical and mental health of the user.

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A transition metal boride composite a method for manufacturing the same and a catalyst for hydrogen generation reaction comprising the transition metal boride composite

NºPublicación: KR20220046029A 14/04/2022

Solicitante:

한국과학기술원

Resumen de: KR20220046029A

본 발명은 전이금속 붕화물 복합체, 이의 제조방법 및 상기 전이금속 붕화물 복합체를 포함하는 수소발생반응용 촉매에 관한 것으로, 보다 상세하게는 수열 합성 및 열처리를 이용한 간단한 공정으로 나노 구조화를 통해 전이금속 붕화물 복합체 내 촉매 활성점인 결정입계들을 손쉽게 다량 형성함으로써 이를 촉매로 적용 시 수소발생반응 성능을 현저히 향상시킬 수 있다. 또한 본 발명의 전이금속 붕화물 복합체는 촉매로 적용 시 고가의 백금 촉매 대신 비귀금속계 금속을 사용함으로 인해 제조원가를 절감할 수 있으며, 기존 백금 촉매를 대체 가능한 우수한 촉매 활성을 가져 전기화학적 성능을 현저히 향상시킬 수 있다.

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GAS CONCENTRATION DETECTION METHOD, GAS CONCENTRATION DETECTION DEVICE, AND GAS GENERATION SYSTEM

NºPublicación: US2022113271A1 14/04/2022

Solicitante:

YAMAHA FINE TECH CO LTD [JP]

DE_112020003110_T5

Resumen de: US2022113271A1

Hydrogen and oxygen are generated by water electrolysis. A catalytic combustion type gas sensor is arranged in at least one of a hydrogen path for recovering the hydrogen and an oxygen path for recovering the oxygen. An oxygen concentration in the hydrogen path or a hydrogen concentration in the oxygen path are detected by the catalytic combustion type gas sensor.

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PURGING SYSTEM AND USE THEREOF IN AN ENERGY SYSTEM

NºPublicación: US2022115681A1 14/04/2022

Solicitante:

HPS HOME POWER SOLUTIONS GMBH [DE]

CN_113412346_A

Resumen de: US2022115681A1

The invention relates, inter alia, to a purging system, which is provided for purging at least one energy source device and/or at least one energy sink device of an energy system, comprising a purging device, which is provided in such a way that the purging device is able to produce a discharge volumetric flow (42) containing hydrogen during a purging process. The aim of the invention is to further advantageously modify a purging system of the type in question in order to avoid explosion hazards due to hydrogen in the discharge volumetric flow after a purging process, by means of economical measures of simple design. This aim is achieved, according to the invention, in that the purging system has a mixing device (44) downstream of the purging device in the flow direction of the discharge volumetric flow (42), which mixing device is provided for mixing the discharge volumetric flow (42) with an air volumetric flow (28), in particular an exhaust air volumetric flow, and that the mixing device (44) has a wall (47), which delimits a defined open thorough-mixing space (45) for the mixing of the discharge volumetric flow (42) with the air volumetric flow (28), the wall (47) delimiting only a subregion of the thorough-mixing space (45), and the region of the mixing device (44) not delimited by the wall (47) forming an entry region (48) for the two volumetric flows.

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CARBON-NEUTRAL PROCESS FOR GENERATING ELECTRICITY

Nº publicación: US2022115682A1 14/04/2022

Solicitante:

THE CLAIRE TECH CORPORATION [US]

Resumen de: US2022115682A1

A method is described for generating carbon-neutral electricity using purified hydrogen as an energy source. A recyclable LOHC is provided to the process for reversible dehydrogenation. Hydrogen generated by dehydrogenation is purified and electrochemically converted to electricity. Heat for maintaining the dehydrogenation reaction temperature is derived from combustion of a portion of the liquid products from dehydrogenation, the portion combusted being less than or equal to the portion of carbon-neutral component included in the recyclable LOHC.

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