DK4112779T3 - Trekammerelektrolysecelle til fremstilling af alkalimetalalkoholater - Google Patents

Trekammerelektrolysecelle til fremstilling af alkalimetalalkoholater Download PDF

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Publication number
DK4112779T3
DK4112779T3 DK21182468.5T DK21182468T DK4112779T3 DK 4112779 T3 DK4112779 T3 DK 4112779T3 DK 21182468 T DK21182468 T DK 21182468T DK 4112779 T3 DK4112779 T3 DK 4112779T3
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DK
Denmark
Prior art keywords
production
alkali metal
electrolysis cell
metal alcoholates
chamber electrolysis
Prior art date
Application number
DK21182468.5T
Other languages
Danish (da)
English (en)
Inventor
Philip Heinrich Reinsberg
Michael Horn
Jörn Klaus Erich Wolf
Original Assignee
Evonik Operations 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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Application granted granted Critical
Publication of DK4112779T3 publication Critical patent/DK4112779T3/da

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Classifications

    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/13—Single electrolytic cells with circulation of an electrolyte
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/21—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms two or more diaphragms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DK21182468.5T 2021-06-29 2021-06-29 Trekammerelektrolysecelle til fremstilling af alkalimetalalkoholater DK4112779T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21182468.5A EP4112779B1 (de) 2021-06-29 2021-06-29 Dreikammerelektrolysezelle zur herstellung von alkalimetallalkoholaten

Publications (1)

Publication Number Publication Date
DK4112779T3 true DK4112779T3 (da) 2023-11-06

Family

ID=76708088

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21182468.5T DK4112779T3 (da) 2021-06-29 2021-06-29 Trekammerelektrolysecelle til fremstilling af alkalimetalalkoholater

Country Status (8)

Country Link
US (1) US20240295034A1 (de)
EP (1) EP4112779B1 (de)
JP (1) JP2024523350A (de)
KR (1) KR20240023532A (de)
CN (1) CN117597470A (de)
DK (1) DK4112779T3 (de)
HU (1) HUE064033T2 (de)
WO (1) WO2023274794A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4144890A1 (de) 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
EP4144888A1 (de) 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Verfahren zur herstellung von alkalimetallalkoholaten in einer elektrolysezelle
EP4655342A1 (de) 2023-01-23 2025-12-03 Evonik Operations GmbH Verfahren zur depolymerisation von polyalkylenterephthalaten in einem extruder
KR20250139281A (ko) 2023-01-23 2025-09-23 에보닉 오퍼레이션스 게엠베하 저융점 폴리올레핀과 혼합된 폴리알킬렌 테레프탈레이트의 탈중합 방법
WO2024156567A1 (en) 2023-01-23 2024-08-02 Evonik Operations Gmbh Process for depolymerization of polyalkylene terephthalates in an extruder

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US4831146A (en) 1988-03-21 1989-05-16 Air Products And Chemicals, Inc. Process for preparing triacetone amine and other oxopiperidines
DE4233191C2 (de) 1992-01-16 1995-06-29 Huels Chemische Werke Ag Verfahren zur Herstellung von Alkoholaten
US5389211A (en) 1993-11-08 1995-02-14 Sachem, Inc. Method for producing high purity hydroxides and alkoxides
US5425856A (en) * 1994-04-26 1995-06-20 Occidental Chemical Corporation Method of making alkali metal alcoholates
US5575901A (en) * 1995-01-31 1996-11-19 Sachem, Inc. Process for preparing organic and inorganic hydroxides or alkoxides or ammonia or organic amines from the corresponding salts by electrolysis
US6294066B1 (en) 1997-01-23 2001-09-25 Archer Daniels Midland Company Apparatus and process for electrodialysis of salts
US8075758B2 (en) * 2003-12-11 2011-12-13 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
US7824536B2 (en) 2003-12-11 2010-11-02 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
WO2005059205A2 (en) 2003-12-11 2005-06-30 American Pacific Corporation Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US20080173540A1 (en) 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Cell for Producing Alkali Alcoholates
DE10360758A1 (de) 2003-12-23 2005-07-28 Degussa Ag Elektrochemische Herstellung von Alkalialkoholaten mit Hilfe einer keramischen Festelektrolytmembran
DE102005051162A1 (de) 2005-10-24 2007-04-26 Basf Ag Oberflächenstrukturierte Membranen und mit Katalysator beschichtete Membranen sowie Membran-Elektroden-Einheiten daraus
EP1966413B1 (de) * 2005-12-20 2017-06-21 Ceramatec, Inc. Elektrolytisches verfahren zur herstellung von natriumhyopchlorit mithilfe von keramikmembranen zur leitung von natriumionen
EP1976815B1 (de) 2006-01-11 2012-06-27 Ceramatec, Inc. Biodieselsynthese unter verwendung leitender keramikmembranen
EP2212449A4 (de) 2007-11-02 2010-12-08 Ceramatec Inc Elektrolyseverfahren zur trennung von alkalimetallionen von alkalisalzen aus glyzerin
WO2010027819A2 (en) 2008-08-25 2010-03-11 Ceramatec, Inc Methods for producing sodium hypochlorite with a three-compartment apparatus containing a basic anolyte
DE102010062804A1 (de) 2010-01-12 2011-07-14 Evonik Degussa GmbH, 45128 Verfahren zur Herstellung von 1,1 Diarylalkanen und Derivativen davon
US9611555B2 (en) * 2010-10-07 2017-04-04 Ceramatec, Inc. Chemical systems and methods for operating an electrochemical cell with an acidic anolyte
EP2870277B1 (de) 2012-07-03 2021-04-14 Enlighten Innovations Inc. Vorrichtung und verfahren zur herstellung von metall in einer nasicon-elektrolysezelle
KR101719293B1 (ko) 2015-01-13 2017-03-23 한국과학기술연구원 다공성 나피온 막 및 그 제조 방법
DE102015013155A1 (de) 2015-10-09 2017-04-13 Forschungszentrum Jülich GmbH Elektrolytmaterial mit NASICON-Struktur für Feststoff-Natriumionenbatterien sowie Verfahren zu deren Herstellung
US11105006B2 (en) * 2018-03-22 2021-08-31 Sekisui Chemical Co., Ltd. Carbon dioxide reduction apparatus and method of producing organic compound
CN108411321B (zh) * 2018-04-03 2020-04-10 东北大学 一种双膜三室电解槽制备高铁酸盐的装置与方法
CN111074288B (zh) * 2019-12-18 2021-08-24 东北大学 一种膜电解法直接制备碱式碳酸钴的方法
EP3885471B1 (de) * 2020-03-24 2023-07-19 Evonik Operations GmbH Verbessertes verfahren zur herstellung von natriumalkoholaten
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Also Published As

Publication number Publication date
US20240295034A1 (en) 2024-09-05
HUE064033T2 (hu) 2024-02-28
JP2024523350A (ja) 2024-06-28
CN117597470A (zh) 2024-02-23
WO2023274794A1 (de) 2023-01-05
EP4112779B1 (de) 2023-08-16
KR20240023532A (ko) 2024-02-22
EP4112779A1 (de) 2023-01-04

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