FR2456789A1 - Procede de production d'halogenes par electrolyse et cellule electrolytique pour sa mise en oeuvre - Google Patents

Procede de production d'halogenes par electrolyse et cellule electrolytique pour sa mise en oeuvre

Info

Publication number
FR2456789A1
FR2456789A1 FR8010853A FR8010853A FR2456789A1 FR 2456789 A1 FR2456789 A1 FR 2456789A1 FR 8010853 A FR8010853 A FR 8010853A FR 8010853 A FR8010853 A FR 8010853A FR 2456789 A1 FR2456789 A1 FR 2456789A1
Authority
FR
France
Prior art keywords
electrode
cathode
electrodes
linked
electrolysis
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.)
Withdrawn
Application number
FR8010853A
Other languages
English (en)
Inventor
Edward Nicholas Balko
George Benjamin Mcgray
Thomas George Coker
Anthony Basil Laconti
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2456789A1 publication Critical patent/FR2456789A1/fr
Withdrawn legal-status Critical Current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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm 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
    • 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

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Procédé diminuant les chutes de tension entre électrodes et collecteurs de courant. Il comprend l'électrolyse d'un anolyte aqueux d'halogénure de métal alcalin entre des électrodes constituant l'anode 18 et la cathode 19, séparées par au moins deux membranes de transport d'ions 12, 13, formant des compartiments anodique 15, cathodique 16 et tampon 17, les éléments électrochimiquement actifs d'une au moins des électrodes étant liés physiquement à une des membranes en plusieurs points pour former une structure électrode-membrane en une seule partie, l'application d'un potentiel d'une source d'énergie à l'électrode liée, par un conducteur de courant électrique 20, 21, en contact avec l'électrode liée, l'introduction d'un catholyte dans le compartiment cathodique, l'introduction d'une alimentation aqueuse pressurisée dans le compartiment tampon pour maintenir une pression positive différentielle entre le compartiment tampon et les autres compartiments, qui pousse la membrane vers l'extérieur et maintient solidement en contact l'électrode liée électrochimiquement active et l'élément conducteur de courant électrique. Application à la production de chlore.
FR8010853A 1979-05-14 1980-05-14 Procede de production d'halogenes par electrolyse et cellule electrolytique pour sa mise en oeuvre Withdrawn FR2456789A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,812 US4214958A (en) 1979-05-14 1979-05-14 Electrolysis of alkali metal halides in a three-compartment cell with a pressurized buffer compartment

Publications (1)

Publication Number Publication Date
FR2456789A1 true FR2456789A1 (fr) 1980-12-12

Family

ID=21902043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010853A Withdrawn FR2456789A1 (fr) 1979-05-14 1980-05-14 Procede de production d'halogenes par electrolyse et cellule electrolytique pour sa mise en oeuvre

Country Status (6)

Country Link
US (1) US4214958A (fr)
JP (1) JPS565990A (fr)
CA (1) CA1153729A (fr)
DE (1) DE3017965A1 (fr)
FR (1) FR2456789A1 (fr)
GB (1) GB2048946B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007260B (en) * 1977-09-22 1982-02-24 Kanegafuchi Chemical Ind Method of electrolysis of alkai metal chloride
US4315805A (en) * 1979-11-08 1982-02-16 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali process
US4364815A (en) * 1979-11-08 1982-12-21 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali process and electrolytic cell
US4434116A (en) 1981-06-26 1984-02-28 Diamond Shamrock Corporation Method for making a porous fluorinated polymer structure
US4465533A (en) * 1983-01-13 1984-08-14 Eltech Systems Limited Method for making polymer bonded electrodes
US4472252A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactants
US4462876A (en) * 1983-03-25 1984-07-31 Ppg Industries, Inc. Electro organic method and apparatus for carrying out same
US4472251A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactant
US4636286A (en) * 1983-03-25 1987-01-13 Ppg Industries, Inc. Electro organic method
US4722773A (en) * 1984-10-17 1988-02-02 The Dow Chemical Company Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector
US5024738A (en) * 1985-12-31 1991-06-18 Gte Products Corporation Recovery of mercury from mercury compounds via electrolytic methods
US4879010A (en) * 1985-12-31 1989-11-07 Gte Products Corporation Recovery of mercury from mercury compounds via electrolytic methods
IT1248564B (it) * 1991-06-27 1995-01-19 Permelec Spa Nora Processo di decomposizione elettrochimica di sali neutri senza co-produzione di alogeni o di acido e cella di elettrolisi adatta per la sua realizzazione.
US6007693A (en) * 1995-03-30 1999-12-28 Bioquest Spa halogen generator and method of operating
US5752282A (en) * 1995-03-30 1998-05-19 Bioquest Spa fitting
US5676805A (en) * 1995-03-30 1997-10-14 Bioquest SPA purification system
US5759384A (en) * 1995-03-30 1998-06-02 Bioquest Spa halogen generator and method of operating
US5545310A (en) * 1995-03-30 1996-08-13 Silveri; Michael A. Method of inhibiting scale formation in spa halogen generator
US5518831A (en) * 1995-07-07 1996-05-21 The Dow Chemical Company Electrocatalytic structure
WO1997049638A1 (fr) * 1996-06-26 1997-12-31 Ist S.A. Procede et dispositif d'activation des liquides
JP2002516755A (ja) 1998-05-29 2002-06-11 プロートン エネルギー システムズ．インク 水の電気分解の流体管理システム
AU3793301A (en) * 1999-11-18 2001-05-30 Proton Energy Systems, Inc. High differential pressure electrochemical cell
WO2004015805A2 (fr) * 2002-08-09 2004-02-19 Proton Energy Systems, Inc. Structure support de cellule electrochimique
AU2011204324A1 (en) 2010-01-07 2012-07-26 Diversey, Inc. Modular cartridge system for apparatus producing cleaning and/or sanitizing solutions
US8882972B2 (en) * 2011-07-19 2014-11-11 Ecolab Usa Inc Support of ion exchange membranes
JP6652695B2 (ja) * 2013-09-06 2020-02-26 株式会社エム光・エネルギー開発研究所 撥液性多孔質膜を備えた電気化学反応装置
JP6288473B2 (ja) 2015-10-20 2018-03-07 三菱重工環境・化学エンジニアリング株式会社 水素発生装置
CN109072460A (zh) * 2016-04-13 2018-12-21 株式会社M光能源开发研究所 使用接通/断开离子的表面开关的电化学反应装置
JP7044268B2 (ja) * 2016-11-15 2022-03-30 ガイナー ライフ サイエンシズ，インク． 自己調節式電解ガス発生器、およびこれを備えるインプラントシステム
US11773496B2 (en) 2018-05-17 2023-10-03 Giner, Inc. Combined electrical lead and gas port terminals and electrolytic gas generator comprising same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105598A (en) * 1976-03-03 1977-09-05 Tokuyama Soda Co Ltd Electrolysis of alkali metal salts
FR2364977A1 (fr) * 1976-09-20 1978-04-14 Gen Electric Cellule d'electrolyse pour la production de soude caustique
US4108742A (en) * 1974-03-09 1978-08-22 Asahi Kasei Kogyo Kabushiki Kaisha Electrolysis
US4124477A (en) * 1975-05-05 1978-11-07 Hooker Chemicals & Plastics Corp. Electrolytic cell utilizing pretreated semi-permeable membranes
GB2005308A (en) * 1977-09-29 1979-04-19 Kernforschungsanlage Juelich Process and electrolytc cell for carrying out electrochemical reaction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038530A (fr) * 1973-08-06 1975-04-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108742A (en) * 1974-03-09 1978-08-22 Asahi Kasei Kogyo Kabushiki Kaisha Electrolysis
US4124477A (en) * 1975-05-05 1978-11-07 Hooker Chemicals & Plastics Corp. Electrolytic cell utilizing pretreated semi-permeable membranes
JPS52105598A (en) * 1976-03-03 1977-09-05 Tokuyama Soda Co Ltd Electrolysis of alkali metal salts
FR2364977A1 (fr) * 1976-09-20 1978-04-14 Gen Electric Cellule d'electrolyse pour la production de soude caustique
GB2005308A (en) * 1977-09-29 1979-04-19 Kernforschungsanlage Juelich Process and electrolytc cell for carrying out electrochemical reaction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1978 *

Also Published As

Publication number Publication date
US4214958A (en) 1980-07-29
GB2048946B (en) 1983-04-27
GB2048946A (en) 1980-12-17
JPS565990A (en) 1981-01-22
CA1153729A (fr) 1983-09-13
DE3017965A1 (de) 1980-11-20

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