ES268960A1 - Electrolytic process for production of chlorine and caustic - Google Patents

Electrolytic process for production of chlorine and caustic

Info

Publication number
ES268960A1
ES268960A1 ES0268960A ES268960A ES268960A1 ES 268960 A1 ES268960 A1 ES 268960A1 ES 0268960 A ES0268960 A ES 0268960A ES 268960 A ES268960 A ES 268960A ES 268960 A1 ES268960 A1 ES 268960A1
Authority
ES
Spain
Prior art keywords
caustic
chlorine
production
electrolytic process
anode support
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.)
Expired
Application number
ES0268960A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES268960A1 publication Critical patent/ES268960A1/en
Expired 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Improvements in electrolytic cells, characterized in that they are used to obtain chlorine and caustic alkali by electrolysis of an alkali metal chloride solution, and by consisting essentially of a non-conductive porous diaphragm, arranged between and in contact with a plate cathode perforated metal and a perforated plate titanium anode support and an anode consisting of a platinum group metal layer as indicated, on said anode support. (Machine-translation by Google Translate, not legally binding)
ES0268960A 1960-07-11 1961-07-10 Electrolytic process for production of chlorine and caustic Expired ES268960A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24082/60A GB905141A (en) 1960-07-11 1960-07-11 Improvements in or relating to electrolytic cells

Publications (1)

Publication Number Publication Date
ES268960A1 true ES268960A1 (en) 1961-12-16

Family

ID=10206076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0268960A Expired ES268960A1 (en) 1960-07-11 1961-07-10 Electrolytic process for production of chlorine and caustic

Country Status (7)

Country Link
US (1) US3242059A (en)
CH (1) CH433210A (en)
DE (1) DE1252643B (en)
ES (1) ES268960A1 (en)
FI (1) FI42952B (en)
GB (1) GB905141A (en)
NL (2) NL128257C (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506493A (en) * 1964-08-05 1970-04-14 Electrochimica Corp Electrochemical cell having barrier with microporous openings
DE1567916A1 (en) * 1965-04-30 1970-10-15 Ceskoslovenska Akademie Ved Electrolyser for simultaneous chlorine and alkali carbonate production
US3379634A (en) * 1965-05-24 1968-04-23 Air Force Usa Zero gravity electrolysis apparatus
NL135673C (en) * 1966-05-16
US4489025A (en) * 1973-01-17 1984-12-18 Diamond Shamrock Chemicals Company Preparation of dimensionally stable asbestos diaphragms
US4701250A (en) * 1973-01-17 1987-10-20 Eltech Systems Corporation Dimensionally stable asbestos diaphragm coated foraminous cathode
US4108742A (en) * 1974-03-09 1978-08-22 Asahi Kasei Kogyo Kabushiki Kaisha Electrolysis
US4085028A (en) * 1974-11-21 1978-04-18 Electro-Chlor Corporation Electrolytic chlorination device
US3976556A (en) * 1974-12-05 1976-08-24 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolysis cell
FR2327326A1 (en) * 1975-10-08 1977-05-06 Solvay PROCESS FOR THE HANDLING OF AQUEOUS SOLUTIONS OF ALKALINE METAL HYDROXIDES CONCENTRATED IN ALKALINE METAL HALOGENIDES
US4046654A (en) * 1976-04-06 1977-09-06 Marc Cole Process for desalination with chlor-alkali production in a mercury diaphragm cell
US4108752A (en) * 1977-05-31 1978-08-22 Diamond Shamrock Corporation Electrolytic cell bank having spring loaded intercell connectors
USRE30864E (en) * 1977-06-27 1982-02-09 Olin Corporation Process for electrolysis in a membrane cell employing pressure actuated uniform spacing
US4105514A (en) * 1977-06-27 1978-08-08 Olin Corporation Process for electrolysis in a membrane cell employing pressure actuated uniform spacing
GB2007260B (en) * 1977-09-22 1982-02-24 Kanegafuchi Chemical Ind Method of electrolysis of alkai metal chloride
US4569735A (en) * 1977-12-09 1986-02-11 Oronzio De Nora Impianti Elletrochimici, S.P.A. Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
IT1118243B (en) * 1978-07-27 1986-02-24 Elche Ltd MONOPOLAR ELECTROLYSIS CELL
US4204920A (en) * 1978-12-06 1980-05-27 Allied Chemical Corporation Electrolytic production of chlorine and caustic soda
US4370209A (en) * 1979-02-23 1983-01-25 Ppg Industries, Inc. Electrolytic process including recovery and condensation of high pressure chlorine gas
JPS55161081A (en) 1979-06-01 1980-12-15 Asahi Glass Co Ltd Electrolytic cell
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
US4342629A (en) * 1979-11-08 1982-08-03 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali process
JPS5693883A (en) * 1979-12-27 1981-07-29 Permelec Electrode Ltd Electrolytic apparatus using solid polymer electrolyte diaphragm and preparation thereof
US4276145A (en) * 1980-01-31 1981-06-30 Skala Stephen F Electrolytic anolyte dehydration of castner cells
US4265719A (en) * 1980-03-26 1981-05-05 The Dow Chemical Company Electrolysis of aqueous solutions of alkali-metal halides employing a flexible polymeric hydraulically-impermeable membrane disposed against a roughened surface cathode
US4345986A (en) * 1980-06-02 1982-08-24 Ppg Industries, Inc. Cathode element for solid polymer electrolyte
JPS5729586A (en) * 1980-07-28 1982-02-17 Kanegafuchi Chem Ind Co Ltd Electrolysis of alkali metal chloride
US4417959A (en) * 1980-10-29 1983-11-29 Olin Corporation Electrolytic cell having a composite electrode-membrane structure
US4477321A (en) * 1981-01-16 1984-10-16 E. I. Du Pont De Nemours And Company Sacrificial reinforcements in cation exchange membrane
DE3132947A1 (en) * 1981-08-20 1983-03-03 Uhde Gmbh, 4600 Dortmund ELECTROLYSIS CELL
US4402809A (en) * 1981-09-03 1983-09-06 Ppg Industries, Inc. Bipolar electrolyzer
US4749452A (en) * 1981-12-30 1988-06-07 Oronzio De Nora Impianti Elettrochimici S.P.A. Multi-layer electrode membrane-assembly and electrolysis process using same
US4560443A (en) * 1983-05-31 1985-12-24 Chevron Research Company Gas diffusion anode
DE3420483A1 (en) * 1984-06-01 1985-12-05 Hoechst Ag, 6230 Frankfurt BIPOLAR ELECTROLYSIS WITH GAS DIFFUSION CATHODE
US4755272A (en) * 1986-05-02 1988-07-05 The Dow Chemical Company Bipolar electrochemical cell having novel means for electrically connecting anode and cathode of adjacent cell units
WO2000068153A1 (en) * 1999-05-06 2000-11-16 Japan Science And Technology Corporation Apparatus for oxidatively destructing trace injurious substance
US8404093B2 (en) 2008-12-04 2013-03-26 Palo Alto Research Center Incorporated Flow de-ionization using independently controlled voltages
US20110053052A1 (en) * 2009-08-28 2011-03-03 Enerfuel, Inc. Fuel cell composite flow field element and method of forming the same
JP6543277B2 (en) 2014-06-24 2019-07-10 ケメティックス インコーポレイテッド Narrow gap non-split electrolytic cell

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1771091A (en) * 1924-09-01 1930-07-22 Firm Lawaczeck Gmbh Electrolytic cell
US1620052A (en) * 1924-09-13 1927-03-08 Farley G Clark Electrolytic apparatus and electrode therefor
BE499654A (en) * 1949-11-30
US2955999A (en) * 1957-09-04 1960-10-11 Ionics Self-rectifying electrodialysis unit
NL110254C (en) * 1959-04-15

Also Published As

Publication number Publication date
GB905141A (en) 1962-09-05
CH433210A (en) 1967-04-15
FI42952B (en) 1970-09-02
US3242059A (en) 1966-03-22
NL128257C (en)
DE1252643B (en) 1967-10-26
NL266652A (en)

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