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EP4083264A4 - METHOD AND DEVICE FOR PRODUCING FLUORINE GASES - Google Patents

METHOD AND DEVICE FOR PRODUCING FLUORINE GASES Download PDF

Info

Publication number
EP4083264A4
EP4083264A4 EP20905948.4A EP20905948A EP4083264A4 EP 4083264 A4 EP4083264 A4 EP 4083264A4 EP 20905948 A EP20905948 A EP 20905948A EP 4083264 A4 EP4083264 A4 EP 4083264A4
Authority
EP
European Patent Office
Prior art keywords
producing fluorine
fluorine gases
gases
producing
fluorine
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.)
Pending
Application number
EP20905948.4A
Other languages
German (de)
French (fr)
Other versions
EP4083264A1 (en
Inventor
Shinya Oguro
Yohsuke Fukuchi
Hiroshi Kobayashi
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.)
Resonac Corp
Original Assignee
Resonac Corp
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 Resonac Corp filed Critical Resonac Corp
Publication of EP4083264A1 publication Critical patent/EP4083264A1/en
Publication of EP4083264A4 publication Critical patent/EP4083264A4/en
Pending legal-status Critical Current

Links

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/245—Fluorine; Compounds thereof
    • 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
    • C25B1/50—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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/065—Carbon
    • 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
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • 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
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • C25B15/025—Measuring, analysing or testing during electrolytic production of electrolyte parameters
    • C25B15/029—Concentration
    • 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
    • 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
    • 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
    • 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
    • C25B9/60—Constructional parts of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
EP20905948.4A 2019-12-27 2020-12-03 METHOD AND DEVICE FOR PRODUCING FLUORINE GASES Pending EP4083264A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019238475 2019-12-27
PCT/JP2020/045093 WO2021131579A1 (en) 2019-12-27 2020-12-03 Fluorine gas production method and fluorine gas production apparatus

Publications (2)

Publication Number Publication Date
EP4083264A1 EP4083264A1 (en) 2022-11-02
EP4083264A4 true EP4083264A4 (en) 2024-10-02

Family

ID=76573932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20905948.4A Pending EP4083264A4 (en) 2019-12-27 2020-12-03 METHOD AND DEVICE FOR PRODUCING FLUORINE GASES

Country Status (7)

Country Link
US (1) US20220275523A1 (en)
EP (1) EP4083264A4 (en)
JP (1) JPWO2021131579A1 (en)
KR (1) KR20220065825A (en)
CN (1) CN113874553B (en)
TW (1) TWI755972B (en)
WO (1) WO2021131579A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024224829A1 (en) * 2023-04-27 2024-10-31 株式会社レゾナック Fluorine gas production method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007802A2 (en) * 2002-07-11 2004-01-22 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for the generation of fluorine gas
US20120085640A1 (en) * 2009-06-29 2012-04-12 Central Glass Company, Limited Fluorine Gas Generation Device
EP2559789A1 (en) * 2010-04-16 2013-02-20 Central Glass Company, Limited Fluorine gas generation device
JP5375673B2 (en) * 2010-03-01 2013-12-25 セントラル硝子株式会社 Fluorine gas generator
JP5584904B2 (en) * 2008-03-11 2014-09-10 東洋炭素株式会社 Fluorine gas generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718032B2 (en) * 1988-12-27 1995-03-01 三井東圧化学株式会社 Method for producing nitrogen trifluoride gas
JP4584549B2 (en) * 2003-05-28 2010-11-24 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Fluorine gas generator
JP3893397B2 (en) * 2005-03-14 2007-03-14 ペルメレック電極株式会社 Anode for electrolysis and method for electrolytic synthesis of fluorine-containing material using the anode for electrolysis
JP2009191362A (en) * 2008-01-18 2009-08-27 Toyo Tanso Kk Apparatus for molten salt electrolysis and method for producing fluorine gas
JP2011038145A (en) * 2009-08-10 2011-02-24 Yokogawa Electric Corp Electrolytic apparatus and electrolytic method
JP2013507629A (en) * 2009-10-16 2013-03-04 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング High purity fluorine gas, its generation and use, and method for monitoring impurities in fluorine gas
JP2011208276A (en) * 2010-03-09 2011-10-20 Central Glass Co Ltd Apparatus for generating fluorine gas
JP5919824B2 (en) * 2012-01-05 2016-05-18 セントラル硝子株式会社 Gas generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007802A2 (en) * 2002-07-11 2004-01-22 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for the generation of fluorine gas
JP5584904B2 (en) * 2008-03-11 2014-09-10 東洋炭素株式会社 Fluorine gas generator
US20120085640A1 (en) * 2009-06-29 2012-04-12 Central Glass Company, Limited Fluorine Gas Generation Device
JP5375673B2 (en) * 2010-03-01 2013-12-25 セントラル硝子株式会社 Fluorine gas generator
EP2559789A1 (en) * 2010-04-16 2013-02-20 Central Glass Company, Limited Fluorine gas generation device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021131579A1 *

Also Published As

Publication number Publication date
TW202136584A (en) 2021-10-01
JPWO2021131579A1 (en) 2021-07-01
KR20220065825A (en) 2022-05-20
CN113874553A (en) 2021-12-31
CN113874553B (en) 2024-02-09
TWI755972B (en) 2022-02-21
EP4083264A1 (en) 2022-11-02
US20220275523A1 (en) 2022-09-01
WO2021131579A1 (en) 2021-07-01

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