CH619741A5 - - Google Patents

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Publication number
CH619741A5
CH619741A5 CH1354077A CH1354077A CH619741A5 CH 619741 A5 CH619741 A5 CH 619741A5 CH 1354077 A CH1354077 A CH 1354077A CH 1354077 A CH1354077 A CH 1354077A CH 619741 A5 CH619741 A5 CH 619741A5
Authority
CH
Switzerland
Prior art keywords
anode
cell
cathode
electrolysis
chlorine
Prior art date
Application number
CH1354077A
Other languages
German (de)
English (en)
Inventor
Robert Spitzer
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH619741A5 publication Critical patent/CH619741A5/de

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
    • C25B9/70—Assemblies comprising two or more cells
CH1354077A 1972-10-19 1977-11-07 CH619741A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US298922A US3864226A (en) 1972-10-19 1972-10-19 Process for electrolyzing aqueous sodium or potassium ion solutions

Publications (1)

Publication Number Publication Date
CH619741A5 true CH619741A5 (fr) 1980-10-15

Family

ID=23152568

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1482273A CH606492A5 (fr) 1972-10-19 1973-10-19
CH1354077A CH619741A5 (fr) 1972-10-19 1977-11-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1482273A CH606492A5 (fr) 1972-10-19 1973-10-19

Country Status (24)

Country Link
US (1) US3864226A (fr)
JP (1) JPS582275B2 (fr)
AR (1) AR206774A1 (fr)
BE (1) BE806231A (fr)
BR (1) BR7308030D0 (fr)
CA (1) CA1043735A (fr)
CH (2) CH606492A5 (fr)
CS (1) CS193024B2 (fr)
DD (1) DD109850A5 (fr)
DE (1) DE2348889C3 (fr)
DK (1) DK154027C (fr)
ES (1) ES419772A1 (fr)
FR (1) FR2203679B1 (fr)
GB (1) GB1427829A (fr)
IE (1) IE38350B1 (fr)
IL (1) IL43321A (fr)
IN (1) IN141177B (fr)
IT (1) IT1003184B (fr)
LU (1) LU68632A1 (fr)
NL (1) NL7314449A (fr)
NO (1) NO138256C (fr)
PL (1) PL91059B1 (fr)
SU (2) SU797594A3 (fr)
ZA (1) ZA737955B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551351B2 (fr) * 1974-03-07 1980-01-12
JPS526374A (en) * 1975-07-07 1977-01-18 Tokuyama Soda Co Ltd Anode structure for electrolysis
JPS534796A (en) * 1976-07-05 1978-01-17 Asahi Chem Ind Co Ltd Electrolysis of pressurized alkali halide
ES452238A1 (es) * 1976-10-08 1977-11-01 Diaz Nogueira Eduardo Un procedimiento de electrolisis de salmuera por catodo de mercurio.
US4086393A (en) * 1976-11-24 1978-04-25 Energy Development Associates Gas phase free liquid chlorine electrochemical systems
JPS55161081A (en) 1979-06-01 1980-12-15 Asahi Glass Co Ltd Electrolytic cell
JPS5693883A (en) * 1979-12-27 1981-07-29 Permelec Electrode Ltd Electrolytic apparatus using solid polymer electrolyte diaphragm and preparation thereof
US4313812A (en) * 1980-03-10 1982-02-02 Olin Corporation Membrane electrode pack cells designed for medium pressure operation
US4390408A (en) * 1980-06-06 1983-06-28 Olin Corporation Membrane electrode pack cells designed for medium pressure operation
EP0110425A3 (fr) * 1982-12-06 1985-07-31 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Procédé d'électrolyse d'une solution aqueuse d'halogénure de métal alcalin et cellule d'électrolyse utilisée pour ce procédé
JPS59150852U (ja) * 1983-03-30 1984-10-09 朝日スチ−ル工業株式会社 線格子フエンス
JPS60117959U (ja) * 1984-01-20 1985-08-09 朝日スチール工業株式会社 格子フエンス
US5041197A (en) * 1987-05-05 1991-08-20 Physical Sciences, Inc. H2 /C12 fuel cells for power and HCl production - chemical cogeneration
JPS6450998A (en) * 1987-08-21 1989-02-27 Power Reactor & Nuclear Fuel Electrolysis treating method of radioactive waste liquid
IT1230714B (it) * 1989-02-10 1991-10-29 Solvay Procedimento di fabbricazione di un solfuro di un metallo alcalino.
US5118398A (en) * 1989-12-05 1992-06-02 United Technologies Corporation Method and an apparatus for detecting ionizable substance
US20070087245A1 (en) * 2005-10-14 2007-04-19 Fuller Timothy J Multilayer polyelectrolyte membranes for fuel cells
US20120186989A1 (en) * 2011-01-26 2012-07-26 Yuri Alexeevich Omelchenko Process for producing chlorine with low bromine content
US8636893B2 (en) * 2011-01-26 2014-01-28 Superior Plus Lp Process for producing chlorine with low bromine content
WO2015027190A1 (fr) 2013-08-23 2015-02-26 Mirakel Technologies, Inc. Systèmes, dispositifs et procédés de coiffure
EP3597791B1 (fr) * 2018-07-20 2021-11-17 Covestro Deutschland AG Procédé d'amélioration de la performance des électrodes à base de nickel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1109311A (en) * 1912-01-06 1914-09-01 Edward A Allen Method and means for electrolyzing saline solutions.
US2681320A (en) * 1950-12-23 1954-06-15 Rohm & Haas Permselective films of cationexchange resins
US2742419A (en) * 1952-03-01 1956-04-17 Diamond Alkali Co Electrolytic cell base structure
GB1149416A (en) * 1967-03-16 1969-04-23 Ici Ltd Manufacture of chlorine and caustic alkali in diaphragm cells
GB1199952A (en) * 1967-05-15 1970-07-22 Wolfen Filmfab Veb Electrolysis of Alkali Metal Halide Solutions
US3645866A (en) * 1969-08-26 1972-02-29 Georgy Ivanovich Volkov Method of electrolysis with a flowing mercury cathode in a chlorine cell
US3682797A (en) * 1970-10-02 1972-08-08 Great Lakes Carbon Corp Stationary film mercury cell
US3775272A (en) * 1972-02-25 1973-11-27 Olin Corp Mercury diaphragm chlor-alkali cell and process for decomposing alkali metal halides

Also Published As

Publication number Publication date
JPS4974200A (fr) 1974-07-17
IE38350B1 (en) 1978-02-15
US3864226A (en) 1975-02-04
DE2348889B2 (de) 1981-07-16
FR2203679B1 (fr) 1978-03-10
BE806231A (fr) 1974-04-18
GB1427829A (en) 1976-03-10
DD109850A5 (fr) 1974-11-20
IL43321A0 (en) 1973-11-28
DK154027C (da) 1989-02-13
ES419772A1 (es) 1976-09-01
LU68632A1 (fr) 1973-12-27
NO138256C (no) 1978-08-02
IE38350L (en) 1974-04-19
BR7308030D0 (pt) 1974-07-18
NL7314449A (fr) 1974-04-23
DE2348889A1 (de) 1974-08-01
CA1043735A (fr) 1978-12-05
FR2203679A1 (fr) 1974-05-17
ZA737955B (en) 1975-11-26
IN141177B (fr) 1977-01-29
DK154027B (da) 1988-10-03
SU797594A3 (ru) 1981-01-15
AR206774A1 (es) 1976-08-23
JPS582275B2 (ja) 1983-01-14
CH606492A5 (fr) 1978-10-31
AU6147673A (en) 1975-04-17
SU971110A3 (ru) 1982-10-30
IT1003184B (it) 1976-06-10
NO138256B (no) 1978-04-24
PL91059B1 (en) 1977-02-28
CS193024B2 (en) 1979-09-17
DE2348889C3 (de) 1982-05-06
IL43321A (en) 1976-09-30

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Legal Events

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PL Patent ceased