GB845043A - Improvements in or relating to multi-electrolytic cells - Google Patents

Improvements in or relating to multi-electrolytic cells

Info

Publication number
GB845043A
GB845043A GB8715/58A GB871558A GB845043A GB 845043 A GB845043 A GB 845043A GB 8715/58 A GB8715/58 A GB 8715/58A GB 871558 A GB871558 A GB 871558A GB 845043 A GB845043 A GB 845043A
Authority
GB
United Kingdom
Prior art keywords
anode
cathode
sheet
graphite
titanium
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
GB8715/58A
Inventor
George Ernest Edwards
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
Priority to US230799D priority Critical patent/USB230799I5/en
Priority to NL125501D priority patent/NL125501C/xx
Priority to NL237121D priority patent/NL237121A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB8715/58A priority patent/GB845043A/en
Priority to ES0247601A priority patent/ES247601A1/en
Priority to FI0367/59A priority patent/FI41014B/fi
Priority to US796856A priority patent/US3222270A/en
Priority to SE02592/59A priority patent/SE334866B/xx
Priority to DK97359AA priority patent/DK105980C/en
Priority to DE19591421051 priority patent/DE1421051B2/en
Priority to CH7095059A priority patent/CH389578A/en
Publication of GB845043A publication Critical patent/GB845043A/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
    • C25B9/70—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
    • 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

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)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

845,043. Electrolytic cells. IMPERIAL CHEMICAL INDUSTRIES Ltd. Feb. 6, 1959 [March 18, 1958]. No. 8715/58. Class 41. A multi-cell electrolytic apparatus for producing chlorine, a hypochlorite or a chlorate from aqueous solutions of alkali metal chlorides has the anode 1 of one cell separated from the cathode 7 of the next cell by an electrically conductive, chemically inert titanium metal sheet 2. The sheet 2 contacts the anode 1. The cathode is a wire gauge 7, which may be welded to nipples 12 on the sheet 2, and the anodes may be of graphite, as shown, or may be a thin layer of a platinum metal on the side face of the slate 2 remote from the cathode (Fig. 5, not shown). Where graphite anodes are used, all or parts of the face of the anode 1 contacting the sheet 2 may have thin. layers of a platinum metal thereon (Fig. 4, not shown) or of another metal of high electrical conductivity, e.g. copper or silver, and the graphite may be impregnated with an inert material impervious to chlorine. Diaphragms 6 of asbestos or of a cation-exchange resin are supported on the gauge 7 to separate the electrodes in each well. The graphite anodes are pressed against the plates 2 by plates 3 and frames 10, 11 which may be of flexible material, have central apertuers 22, 23 which anode and cathode compartments respectively. Members 2, 3, 10, 11 have apertures at each corner forming ducts 18, 19, each diagonally opposite pair of ducts communicating with each anode or cathode compartment by channels 25, 26. Electrolyte may not reach the upper ducts 19, but enter and leave by the lower ones, traversing the membrane 6. If electrolyte passes into an upper duct 19, it may be returned externally to the diagonally opposite inlet duct 18. The term "titanium" includes a titanium alloy consisting of at least 95 % titanium.
GB8715/58A 1958-03-18 1958-03-18 Improvements in or relating to multi-electrolytic cells Expired GB845043A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
US230799D USB230799I5 (en) 1958-03-18
NL125501D NL125501C (en) 1958-03-18
NL237121D NL237121A (en) 1958-03-18
GB8715/58A GB845043A (en) 1958-03-18 1958-03-18 Improvements in or relating to multi-electrolytic cells
ES0247601A ES247601A1 (en) 1958-03-18 1959-02-28 Multi-electrolytic cells
FI0367/59A FI41014B (en) 1958-03-18 1959-03-02
US796856A US3222270A (en) 1958-03-18 1959-03-03 Multi-electrolytic cells
SE02592/59A SE334866B (en) 1958-03-18 1959-03-17
DK97359AA DK105980C (en) 1958-03-18 1959-03-18 Multiple electrolysis cell.
DE19591421051 DE1421051B2 (en) 1958-03-18 1959-03-18 Multiple electrolysis cell
CH7095059A CH389578A (en) 1958-03-18 1959-03-18 Multiple electrolytic cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8715/58A GB845043A (en) 1958-03-18 1958-03-18 Improvements in or relating to multi-electrolytic cells

Publications (1)

Publication Number Publication Date
GB845043A true GB845043A (en) 1960-08-17

Family

ID=9857850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715/58A Expired GB845043A (en) 1958-03-18 1958-03-18 Improvements in or relating to multi-electrolytic cells

Country Status (9)

Country Link
US (2) US3222270A (en)
CH (1) CH389578A (en)
DE (1) DE1421051B2 (en)
DK (1) DK105980C (en)
ES (1) ES247601A1 (en)
FI (1) FI41014B (en)
GB (1) GB845043A (en)
NL (2) NL237121A (en)
SE (1) SE334866B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103484A (en) * 1959-10-10 1963-09-10 Anodes for electrolytic chlorine
US3117023A (en) * 1962-01-03 1964-01-07 Ionics Method of making a non-corroding electrode
US3219563A (en) * 1960-06-22 1965-11-23 Ici Ltd Multi-electrolytic cell comprising a plurality of diaphragm-free unit cells and the use of same for preparing alkali metal chlorates
US3278410A (en) * 1962-05-01 1966-10-11 Edwin M Nelson Electrolytic anode
US3324024A (en) * 1961-08-10 1967-06-06 Staveley Iron & Chemical Compa Cell for making alkali metal chlorates

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948750A (en) * 1974-05-28 1976-04-06 Hooker Chemical & Plastics Corporation Hollow bipolar electrode
FR2297931A1 (en) * 1975-01-20 1976-08-13 Solvay DIAPHRAGM CELL FOR THE ELECTROLYSIS OF AN AQUEOUS SOLUTION OF ALKALINE METAL CHLORIDE
US4100052A (en) * 1976-11-11 1978-07-11 Diamond Shamrock Corporation Electrolytic generation of halogen biocides
FR2435537A1 (en) * 1978-08-22 1980-04-04 Creusot Loire ELECTROLYSIS CELL FOR GAS PRODUCTION
US4217199A (en) * 1979-07-10 1980-08-12 Ppg Industries, Inc. Electrolytic cell
US4236992A (en) * 1979-08-06 1980-12-02 Themy Constantinos D High voltage electrolytic cell
US4605482A (en) * 1981-04-28 1986-08-12 Asahi Glass Company, Ltd. Filter press type electrolytic cell
US4402809A (en) * 1981-09-03 1983-09-06 Ppg Industries, Inc. Bipolar electrolyzer
EP0334394A1 (en) * 1983-03-21 1989-09-27 Reilly Industries, Inc. Filter press electrochemical cell with improved fluid distribution system
CA1234779A (en) * 1983-03-21 1988-04-05 Joseph E. Toomey, Jr. Filter press electrochemical cell with improved fluid distribution system
US5359769A (en) * 1989-03-06 1994-11-01 Silveri Michael A Installation method for pool purifier
US5580438A (en) * 1989-08-18 1996-12-03 Silveri; Michael A. Pool purifier attaching apparatus and method
US5401373A (en) * 1989-08-18 1995-03-28 Silveri; Michael A. Electrolytic pool purifier
USRE37055E1 (en) 1989-08-18 2001-02-20 Michael A. Silveri Pool purifier attaching apparatus and method
US5759384A (en) * 1995-03-30 1998-06-02 Bioquest Spa halogen generator and method of operating
US6007693A (en) * 1995-03-30 1999-12-28 Bioquest Spa halogen generator and method of operating
US5676805A (en) * 1995-03-30 1997-10-14 Bioquest SPA purification system
US5545310A (en) * 1995-03-30 1996-08-13 Silveri; Michael A. Method of inhibiting scale formation in spa halogen generator
US5752282A (en) * 1995-03-30 1998-05-19 Bioquest Spa fitting
DE69824204T2 (en) * 1997-12-19 2005-06-23 The Queenstown Trust HYDROGEN OVEN WITH VISIBLE FLAMES
GB2490159A (en) * 2011-04-20 2012-10-24 Jake Gould A mesh separator located between the cathode and anode of an electrolysis cell for the electrolysis of water
KR101595613B1 (en) * 2013-05-06 2016-02-18 주식회사 엘지화학 Negative electrode for lithium-ion secondary battery and lithium-ion secondary battery comprising the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552982A (en) * 1922-07-07 1923-05-11 Chem Fab Weissenstein Ges M B Anodes for the preparation of chemical compounds with the prefix <<per>> called "per-compounds"
US2070612A (en) * 1932-03-19 1937-02-16 Niederreither Hans Method of producing, storing, and distributing electrical energy by operating gas batteries, particularly oxy-hydrogen gas batteries and electrolyzers
US2384463A (en) * 1938-12-06 1945-09-11 Gunn Ross Fuel cell
US2636856A (en) * 1948-06-29 1953-04-28 Mallory & Co Inc P R Electrode for electrochemical oxidation
US2719797A (en) * 1950-05-23 1955-10-04 Baker & Co Inc Platinizing tantalum
US2871179A (en) * 1955-04-01 1959-01-27 Lonza Ag Electrolytic water decomposer
US2955999A (en) * 1957-09-04 1960-10-11 Ionics Self-rectifying electrodialysis unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103484A (en) * 1959-10-10 1963-09-10 Anodes for electrolytic chlorine
US3219563A (en) * 1960-06-22 1965-11-23 Ici Ltd Multi-electrolytic cell comprising a plurality of diaphragm-free unit cells and the use of same for preparing alkali metal chlorates
US3324024A (en) * 1961-08-10 1967-06-06 Staveley Iron & Chemical Compa Cell for making alkali metal chlorates
US3117023A (en) * 1962-01-03 1964-01-07 Ionics Method of making a non-corroding electrode
US3278410A (en) * 1962-05-01 1966-10-11 Edwin M Nelson Electrolytic anode

Also Published As

Publication number Publication date
DE1421051A1 (en) 1969-06-26
NL125501C (en)
US3222270A (en) 1965-12-07
ES247601A1 (en) 1959-06-16
DK105980C (en) 1966-12-05
DE1421051B2 (en) 1970-07-16
CH389578A (en) 1965-03-31
USB230799I5 (en)
FI41014B (en) 1969-04-30
NL237121A (en)
SE334866B (en) 1971-05-10

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