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公开(公告)号：US20240002244A1
公开(公告)日：2024-01-04
申请号：US18254208
申请日：2021-11-23
CPC分类号： C01C1/02 , C01B21/061 , C25C3/02
摘要： The invention is directed to a method of preparing NH3, and to a method of regenerating a metal M from MOR1, wherein O is oxygen and R1 is —CH3 and/or —C2H5.
The method for preparing NH3 comprises the steps of
a) reacting a metal with nitrogen gas to produce a metal nitride, wherein the metal is selected from the group consisting of Li, Be, Mg, Na, Mo, Al, Zn, Ca, Sr, and Ba,
b) reacting the metal nitride obtained in step a) with R1OH to produce NH3 and MOR1, wherein R1 represents —CH3 and/or —C2H5, and
c) regenerating the metal by electrolysing said MOR1 under formation of HCHO and/or CH3CHO.
The method of regenerating a metal M from MOR1, comprises electrolysing of MOR1 under formation of HCHO and/or CH3CHO, wherein R1 represents —CH3 and/or —C2H5.-
公开(公告)号：US20230374676A1
公开(公告)日：2023-11-23
申请号：US18247832
申请日：2021-10-08
发明人： Earl Lawrence Vincent GOETHEER , Carlos SÁNCHEZ MARTÍNEZ , Elena PÉREZ GALLENT , Roman LATSUZBAIA , Anca ANASTASOPOL
IPC分类号： C25B11/059 , C25B11/075 , C25B3/07 , C25B11/054 , C25B11/065
CPC分类号： C25B11/059 , C25B11/075 , C25B3/07 , C25B11/054 , C25B11/065
摘要： The invention is directed to a process for electrochemically converting a reactant gas, to an electrolyser, to a gas diffusion electrode, to a method for producing a gas diffusion electrode, to a gas diffusion layer, and to the use of said gas diffusion layer and/or gas diffusion electrode.
The process comprises reacting a reactant gas at a gas diffusion electrode to form a product gas and/or a liquid product,
wherein the gas diffusion electrode comprises a gas diffusion layer comprising a non-porous layer that is permeable to carbon monoxide and/or carbon dioxide gas, and a porous layer, and
the reactant gas comprises carbon monoxide and/or carbon dioxide.-
公开(公告)号：US20230050891A1
公开(公告)日：2023-02-16
申请号：US17793717
申请日：2021-01-25
摘要： The invention is directed to a process for the preparation of formaldehyde, said process comprising electrochemically reducing CO to form formaldehyde. The process is carried out in a supporting electrolyte that comprises less than 50% water and a non-aqueous solvent such as an alcohol.
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公开(公告)号：US20170239636A1
公开(公告)日：2017-08-24
申请号：US15587861
申请日：2017-05-05
发明人： Pascal Jozef Paul BUSKENS , Maurice Christian Danho MOURAD , Maria Elizabeth Louise WOUTERS , Leonardus Johannus Maria Genoveva DORTMANS , Earl Lawrence Vincent GOETHEER , Nanning Joerg ARFSTEN
CPC分类号： B01J19/08 , B01J2219/00144 , B05D3/06 , C08F2/38 , C08K3/16 , C08K3/36 , C08K5/098 , C09D5/00 , C09D5/32 , C09D183/06 , G03F7/16
摘要： The invention relates to a chemical conversion process and to a process for removing particles from a reaction mixture. The chemical conversion process of the invention includes plasmonic heating of a reaction mixture having at least a one component and plasmonic particles, by exposing the reaction mixture to light having one or more wavelengths which are absorbed by at least part of the plasmonic particles, thereby controlling the reaction rate of one or more chemical reactions.
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公开(公告)号：US20240183043A1
公开(公告)日：2024-06-06
申请号：US18553980
申请日：2022-04-06
摘要： The invention relates to a heat integrated electrochemical process for converting a gas, such as carbon dioxide, using, for example, an electrochemical reactor. The process comprises
a) feeding a gas-containing absorbent into an electrochemical cell;
b) releasing a gas from the gas-containing absorbent by using thermal energy, wherein at least part of the thermal energy originates from Joule heat generated by the electrochemical cell, and c) converting the released gas to form a product.-
公开(公告)号：US20220143563A1
公开(公告)日：2022-05-12
申请号：US17437745
申请日：2020-03-12
发明人： Paul Louis Maria Joseph VAN NEER , Rajat BHARDWAJ , Gert-Jan Adriaan VAN GROENESTIJN , Earl Lawrence Vincent GOETHEER , Cornelis Petrus Marcus ROELANDS
IPC分类号： B01F31/86 , B01F31/80 , B01F35/213 , B01F35/22 , B01F35/221
摘要： An apparatus (100) for mixing a fluid (F) comprises a mixing container (10) with a container wall (11) for holding the fluid (F). One or more acoustic transducers (21, 22) are arranged on the container wall (11) and configured to generate respective acoustic waves (W1, W2) directed into the fluid (F) for causing a respective flow pattern (F1, F2) in the fluid (F) by acoustic streaming. A controller (15) is configured to control the acoustic transducers (21, 22) to automatically switch between generation of different acoustic waves (W1, W2) for causing switching between different flow patterns (F1, F2).
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公开(公告)号：US20200055832A1
公开(公告)日：2020-02-20
申请号：US16487574
申请日：2018-02-28
发明人： Marc CROCKATT , Roel Johannes Martinus BISSELINK , Roman LATSUZBAIA , Cornelis Petrus Marcus ROELANDS , Earl Lawrence Vincent GOETHEER
IPC分类号： C07D307/68 , C25B3/02
摘要： The invention is directed to the to the electrochemical preparation of 2,5- furandicarboxylic acid (FDCA) from 5-hydroxymethylfurfural (HMF) by electrochemical oxidation, comprising a first oxidation step of oxidizing HMF to 5-hydroxymethyl-2-furan-carboxylic acid (HMFCA) in an electrochemical cell, subsequently a first isolation step of isolating HMFCA, followed by a second oxidation step of HMFCA to FDCA.
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公开(公告)号：US20160115253A1
公开(公告)日：2016-04-28
申请号：US14892100
申请日：2014-05-21
发明人： Pascal Jozef Paul BUSKENS , Maurice Christian Danho MOURAD , Maria Elizabeth Louise WOUTERS , Leonardus Johannus Maria Genoveva DORTMANS , Earl Lawrence Vincent GOETHEER , Nanning Joerg ARFSTEN
IPC分类号： C08F2/38
CPC分类号： B01J19/08 , B01J2219/00144 , B05D3/06 , C08F2/38 , C08K3/16 , C08K3/36 , C08K5/098 , C09D5/00 , C09D5/32 , C09D183/06 , G03F7/16
摘要： The invention relates to a chemical conversion process and to a process for removing particles from a reaction mixture. The chemical conversion process of the invention comprises plasmonic heating of a reaction mixture, which reaction mixture comprises at least a one component and plasmonic particles, by exposing said reaction mixture to light comprising one or more wavelengths which are absorbed by at least part of the plasmonic particles, thereby controlling the reaction rate of one or more chemical reactions.
摘要翻译： 本发明涉及化学转化方法和从反应混合物中除去颗粒的方法。 本发明的化学转化方法包括等离子体加热反应混合物，该反应混合物包含至少一种组分和等离子体激元，通过将所述反应混合物暴露于由至少部分等离子体激元吸收的一个或多个波长的光 从而控制一种或多种化学反应的反应速率。
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公开(公告)号：US20220064097A1
公开(公告)日：2022-03-03
申请号：US17414995
申请日：2019-12-20
IPC分类号： C07C51/235 , C25B3/07 , C25B3/23 , C25B11/04
摘要： The invention is directed to a process for the preparation of maleic acid or a derivative thereof. Said process comprising an electrochemical oxidation of a furoic acid compound into maleic acid in an electrolyte solution; and optionally further comprising a step of reacting the maleic acid to the derivative thereof. In an alternative embodiment, said process comprising a first step comprising an electrochemical oxidation in an electrolyte solution of a furanic compound into one or more intermediates; followed by a second step comprising a chemo-catalytic oxidation of said intermediates to provide maleic acid or a derivative thereof.
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公开(公告)号：US20210047743A1
公开(公告)日：2021-02-18
申请号：US16976688
申请日：2019-03-04
发明人： Earl Lawrence Vincent GOETHEER , Roman LATSUZBAIA , Anca ANASTASOPOL , Cornelis Petrus Marcus ROELANDS , Roel Johannes Martinus BISSELINK
摘要： The invention discloses a method for in-situ extracting a reduced carbon dioxide product or product mixture in an electrochemical cell, and the use of a three-compartment electrochemical cell for in-situ extraction of organic carboxylic acids such as formic acid, acetic acid, oxalic acid, glycolic acid, tartaric acid, malonic acid, propionic acid, glyoxylic acid, and/or salts thereof for commercial use.
The method of the invention comprises introducing carbon dioxide-rich absorbent into a cathode compartment of an electrochemical cell, applying an electrical potential between an anode and a cathode in the electrochemical cell sufficient for the cathode to reduce carbon dioxide into a reduced carbon dioxide product of product mixture in the carbon dioxide-rich absorbent, thereby providing a carbon dioxide-poor absorbent, collecting reduced carbon dioxide product or product mixture via in-situ extraction into an acidic environment, and wherein the anode is separated from the cathode by more than one separator.
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