GB1406969A - Multiple vertical diaphragm type electrolytic cell for producing caustic soda - Google Patents

Multiple vertical diaphragm type electrolytic cell for producing caustic soda

Info

Publication number
GB1406969A
GB1406969A GB5501073A GB5501073A GB1406969A GB 1406969 A GB1406969 A GB 1406969A GB 5501073 A GB5501073 A GB 5501073A GB 5501073 A GB5501073 A GB 5501073A GB 1406969 A GB1406969 A GB 1406969A
Authority
GB
United Kingdom
Prior art keywords
tank
trough
pipe
cap
electrolytic cell
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
GB5501073A
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1406969A publication Critical patent/GB1406969A/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
    • 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

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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Fuel Cell (AREA)

Abstract

1406969 Diaphragm cells KUREHA KAGAKU KOGYO KK 27 Nov 1973 [4 Dec 1972] 55010/73 Heading C7B A multiple vertical diaphragm electrolytic cell for producing NaOH comprises a plurality of unit cells 1 installed compactly in a cathode tank 10 in electrically parallel connection, each consisting of two anode plates 2, secured to and supported by at least two conductive spacer rods 14 in turn connected to a bus-bar 16, between and parallel with vertical side walls of iron mesh (cathode frame 4) lined with an asbestos diaphragm 5 and connected to the tank, preferably at a distance of 6 mm. maintained by setscrews 20 insulating by packing 21, a corrosion-resistant cap 6 and bottom trough 7 inserted into the upper and lower parts of the side walls preferably fixed to the iron bottom plate 9 of the tank by flanges 12 and screws 13. The anode plates 2 may be of Ti electro-plated with Pt group metal, the rods 14 being of Ti clad Cu. The cap and trough may be of rubber, PVC or polyvinylidene fluoride, the peripheral portion 8 of the trough covering an iron frame 11. Each unit cell preferably has a corrosion-resistant pipe 22 for brine and chlorine connected to the cap top and a main horizontal pipe 24 connected at one end to a brine supplying pipe 25 and on the top to a head pipe 26 fitted with outlet 27 for chlorine. The cathode tank preferably has outlets 30, 28 for aqueous NaOH and hydrogen.
GB5501073A 1972-12-04 1973-11-27 Multiple vertical diaphragm type electrolytic cell for producing caustic soda Expired GB1406969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47120718A JPS5210436B2 (en) 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
GB1406969A true GB1406969A (en) 1975-09-17

Family

ID=14793268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5501073A Expired GB1406969A (en) 1972-12-04 1973-11-27 Multiple vertical diaphragm type electrolytic cell for producing caustic soda

Country Status (14)

Country Link
US (1) US3883415A (en)
JP (1) JPS5210436B2 (en)
BE (1) BE808188A (en)
CA (1) CA1012090A (en)
CS (1) CS182240B2 (en)
DK (1) DK143290C (en)
ES (1) ES420941A1 (en)
FI (1) FI54332C (en)
FR (1) FR2208719B1 (en)
GB (1) GB1406969A (en)
IN (1) IN140415B (en)
NL (1) NL155890B (en)
NO (1) NO138151C (en)
SE (1) SE401841B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448187A1 (en) * 1974-10-09 1976-04-22 Hooker Chemicals Plastics Corp ELECTROLYSIS CELL
JPS5254683A (en) * 1975-10-31 1977-05-04 Asahi Glass Co Ltd Diaphragm porcess cell
US4045322A (en) * 1976-03-29 1977-08-30 Olin Corporation Connection means for anode posts in diaphragm cells
US4051008A (en) * 1976-03-31 1977-09-27 Olin Corporation Flanged connection means for anode posts in electrolytic diaphragm cells
GB1582593A (en) * 1977-04-13 1981-01-14 Ici Ltd Diaphragm cells
JPS5812836Y2 (en) * 1977-12-26 1983-03-11 鐘淵化学工業株式会社 Membrane installation equipment for alkaline chloride electrolyzer
JPS5528164A (en) * 1978-08-18 1980-02-28 Tokico Ltd Pressure control unit
US4271004A (en) * 1979-07-11 1981-06-02 Ppg Industries, Inc. Synthetic separator electrolytic cell
US5306410A (en) * 1992-12-04 1994-04-26 Farmer Thomas E Method and device for electrically coupling a conductor to the metal surface of an electrolytic cell wall
US6890410B2 (en) * 2002-12-10 2005-05-10 John T. Sullivan Apparatus for converting a fluid into at least two gasses through electrolysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1172932A (en) * 1914-10-22 1916-02-22 Davis Bournonville Co Electrolytic cell.
US1355116A (en) * 1918-02-05 1920-10-12 Electron Chemical Company Electrolytic cell
US1485473A (en) * 1922-03-14 1924-03-04 Electron Chemical Company Electrolytic cell

Also Published As

Publication number Publication date
NO138151C (en) 1978-07-12
DK143290B (en) 1981-08-03
CA1012090A (en) 1977-06-14
NL7316498A (en) 1974-06-06
FI54332C (en) 1978-11-10
CS182240B2 (en) 1978-04-28
JPS4978699A (en) 1974-07-29
DE2360448B2 (en) 1976-08-26
ES420941A1 (en) 1976-05-01
JPS5210436B2 (en) 1977-03-24
AU6292473A (en) 1975-05-29
US3883415A (en) 1975-05-13
FR2208719A1 (en) 1974-06-28
SE401841B (en) 1978-05-29
DE2360448A1 (en) 1974-06-20
BE808188A (en) 1974-03-29
FR2208719B1 (en) 1978-11-10
DK143290C (en) 1981-12-07
NL155890B (en) 1978-02-15
FI54332B (en) 1978-07-31
NO138151B (en) 1978-04-03
IN140415B (en) 1976-11-06

Similar Documents

Publication Publication Date Title
US4726888A (en) Electrolysis of water
JPS6315354B2 (en)
CA1094017A (en) Hollow bipolar electrolytic cell anode-cathode connecting device
US3893897A (en) Method of operating electrolytic diaphragm cells having horizontal electrodes
GB1406969A (en) Multiple vertical diaphragm type electrolytic cell for producing caustic soda
US4139449A (en) Electrolytic cell for producing alkali metal hypochlorites
JPH05195275A (en) Electrolytic apparatus
HRP920972A2 (en) FEATURES FOR THE TYPE FILTER FILTER PRESS AND ONE-POLE FILTER TYPE FILTER PRESS
GB1396357A (en) Electrochemical apparatus and process for the manufacture of halates
US3803016A (en) Electrolytic cell having adjustable anode sections
US3898149A (en) Electrolytic diaphragm cell
US4069128A (en) Electrolytic system comprising membrane member between electrodes
US3923614A (en) Method of converting mercury cathode chlor-alkali electrolysis cells into diaphragm cells and cells produced thereby
US4233147A (en) Membrane cell with an electrode for the production of a gas
US4556470A (en) Electrolytic cell with membrane and solid, horizontal cathode plate
CN201128761Y (en) Chlorates electrolytic tank
US2920028A (en) Electrolytic cell series
GB1396019A (en) Electrolytic cell assembly
US2409912A (en) Electrolytic alkali chlorine diaphragm cell
NO303232B1 (en) Frame unit for electrolytic apparatus, as well as electrolytic apparatus comprising such frame units
US3677927A (en) Electrolyzer
US4586994A (en) Electrolytic process of an aqueous alkali metal halide solution and electrolytic cell used therefor
GB1362127A (en) Diaphragm cells for electrolysis
GB1345254A (en) Electrolytic cell
US3983026A (en) Electrolytic cells with vertical electrodes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee