US3312614A - Diaphragm electrolysis cell - Google Patents

Diaphragm electrolysis cell Download PDF

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Publication number
US3312614A
US3312614A US3312614DA US3312614A US 3312614 A US3312614 A US 3312614A US 3312614D A US3312614D A US 3312614DA US 3312614 A US3312614 A US 3312614A
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diaphragm
electrodes
cell
electrolysis cell
diaphragm electrolysis
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    • 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
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

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

Claims (1)

1. A DIAPHRAGM ELECTROLYSIS CELL IN WHICH ELECTRICALLY CONDUCTIVE RIGID WALL-ELECTRODES FORM THE WALLS OF THE CELL CASING WHICH CELL COMPRISES TWO METAL ELECTRODES IN THE FORM OF SUBSTANTIALLY FLAT THIN PLATES DISPOSED N SPACED PARALLEL RELATIONSHIP WITH ON EANOTHER, ONE OF SAID PLATES FORMING AN ANODE AND THE OTHER PLATE A CHATHODE, A FORAMINOUS DIAPHRAGM DISPOSED BETWEEN SAID ELECTRODES, AN INTEGRAL FRAME SECURED TO THE PERIPHERY OF EACH ELECTRODE AND CONNECTED TO THE EDGES OF THE DIAPHRAGM TO INTEGRALLY SEAL SAID DIAPHRAGM, AT LEAST ONE COLLECTING CHANNEL FOR THE PRODUCTS OF ELECTROLYSIS INTEGRAL WTH THE LOWER WALL
US3312614D Diaphragm electrolysis cell Expired - Lifetime US3312614A (en)

Publications (1)

Publication Number Publication Date
US3312614A true US3312614A (en) 1967-04-04

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US3312614D Expired - Lifetime US3312614A (en) Diaphragm electrolysis cell

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923630A (en) * 1974-08-16 1975-12-02 Basf Wyandotte Corp Electrolytic cell including diaphragm and diaphragm-support structure
US4017375A (en) * 1975-12-15 1977-04-12 Diamond Shamrock Corporation Bipolar electrode for an electrolytic cell
US4019968A (en) * 1974-05-30 1977-04-26 Parel Societe Anonyme Electrochemical cell
US4056452A (en) * 1976-02-26 1977-11-01 Billings Energy Research Corporation Electrolysis apparatus
US4057479A (en) * 1976-02-26 1977-11-08 Billings Energy Research Corporation Solid polymer electrolyte cell construction
US4085027A (en) * 1975-01-29 1978-04-18 Kerr-Mcgee Chemical Corporation Hybrid bipolar electrode
US4124480A (en) * 1976-02-17 1978-11-07 Paterson Candy International, Limited Bipolar cell
US4224130A (en) * 1978-02-13 1980-09-23 The Dow Chemical Company Electrolytic diaphragm cell
US4253932A (en) * 1978-05-19 1981-03-03 Hooker Chemicals & Plastics Corp. Unitary frame and membrane for electrolytic cells
US4297194A (en) * 1971-10-21 1981-10-27 Diamond Shamrock Corporation Electrolytic production of high purity alkali metal hydroxide
US4839012A (en) * 1988-01-05 1989-06-13 The Dow Chemical Company Antisurge outlet apparatus for use in electrolytic cells

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427236A (en) * 1920-03-20 1922-08-29 Hooker Electrochemical Co Electrolytic method and apparatus
US1926591A (en) * 1931-10-31 1933-09-12 Loddesol Aasulv Electrodialyzer
FR1151507A (en) * 1955-04-01 1958-01-31 Lonza Ag water electrolyser intended to operate at an overpressure of more than 5 atmospheres
US2897130A (en) * 1956-01-18 1959-07-28 Tno Apparatus for electrodialyzing liquids
US3126302A (en) * 1964-03-24 Fuel cell and module

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126302A (en) * 1964-03-24 Fuel cell and module
US1427236A (en) * 1920-03-20 1922-08-29 Hooker Electrochemical Co Electrolytic method and apparatus
US1926591A (en) * 1931-10-31 1933-09-12 Loddesol Aasulv Electrodialyzer
FR1151507A (en) * 1955-04-01 1958-01-31 Lonza Ag water electrolyser intended to operate at an overpressure of more than 5 atmospheres
US2897130A (en) * 1956-01-18 1959-07-28 Tno Apparatus for electrodialyzing liquids

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297194A (en) * 1971-10-21 1981-10-27 Diamond Shamrock Corporation Electrolytic production of high purity alkali metal hydroxide
US4019968A (en) * 1974-05-30 1977-04-26 Parel Societe Anonyme Electrochemical cell
US3923630A (en) * 1974-08-16 1975-12-02 Basf Wyandotte Corp Electrolytic cell including diaphragm and diaphragm-support structure
US4085027A (en) * 1975-01-29 1978-04-18 Kerr-Mcgee Chemical Corporation Hybrid bipolar electrode
US4017375A (en) * 1975-12-15 1977-04-12 Diamond Shamrock Corporation Bipolar electrode for an electrolytic cell
US4124480A (en) * 1976-02-17 1978-11-07 Paterson Candy International, Limited Bipolar cell
US4056452A (en) * 1976-02-26 1977-11-01 Billings Energy Research Corporation Electrolysis apparatus
US4057479A (en) * 1976-02-26 1977-11-08 Billings Energy Research Corporation Solid polymer electrolyte cell construction
US4224130A (en) * 1978-02-13 1980-09-23 The Dow Chemical Company Electrolytic diaphragm cell
US4253932A (en) * 1978-05-19 1981-03-03 Hooker Chemicals & Plastics Corp. Unitary frame and membrane for electrolytic cells
US4839012A (en) * 1988-01-05 1989-06-13 The Dow Chemical Company Antisurge outlet apparatus for use in electrolytic cells
WO1989006290A1 (en) * 1988-01-05 1989-07-13 The Dow Chemical Company Dampening device for use in electrochemical cells

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