GB934035A - A fabric diaphragm for electrolysers - Google Patents

A fabric diaphragm for electrolysers

Info

Publication number
GB934035A
GB934035A GB2235662A GB2235662A GB934035A GB 934035 A GB934035 A GB 934035A GB 2235662 A GB2235662 A GB 2235662A GB 2235662 A GB2235662 A GB 2235662A GB 934035 A GB934035 A GB 934035A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
fabric
woven
diaphragms
threads
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
GB2235662A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB934035A publication Critical patent/GB934035A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
    • 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
    • C25B13/00—Diaphragms; Spacing elements

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)
  • Textile Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

934,035. Diaphragms for electrolytic cells. MASCHINENFABRIK OERLIKON. June 8, 1962 [July 26, 1961], No. 22356/62. Class 41. Diaphragms for electrolytic cells, e.g. for generating oxygen and hydrogen, are made impervious to gas at the top when wet but pervious to electric current, and of open weave fabric at the lower part. An anode 1 and a cathode 2 are mounted on either side of a woven asbestos diaphragm 3, densely woven at the base 3<SP>11</SP> to give mechanical strength, and at the top 3<SP>1</SP> extending downwards for 10- 15 % of the height of the diaphragm. By this means the oxygen and hydrogen gases given off vigorously at the top level of the electrolyte are prevented from mixing through the diaphragm and the explosion risk is lessened. The fabric is closely woven at the top to give 100% masking to light but in the centre the threads may be spaced apart by the amount of twice the thread diameter. The threads may be reinforced with nickel wire or plastic thread. Alternatively, the diaphragm may be of a thin permeable fabric with reinforcing strip or strips applied at the top.
GB2235662A 1961-07-26 1962-06-08 A fabric diaphragm for electrolysers Expired GB934035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH881561A CH388275A (en) 1961-07-26 1961-07-26 Tissue diaphragm in an electrolyzer

Publications (1)

Publication Number Publication Date
GB934035A true GB934035A (en) 1963-08-14

Family

ID=4345046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2235662A Expired GB934035A (en) 1961-07-26 1962-06-08 A fabric diaphragm for electrolysers

Country Status (2)

Country Link
CH (1) CH388275A (en)
GB (1) GB934035A (en)

Also Published As

Publication number Publication date
CH388275A (en) 1965-02-28

Similar Documents

Publication Publication Date Title
IL67047A0 (en) Narrow gap electrolytic cells
SU707538A3 (en) Chemical current source
US3544375A (en) Rechargeable fuel cell
GB934035A (en) A fabric diaphragm for electrolysers
FR2030828A5 (en) Hydrogen and oxygen by electrolysis of - fused hydroxide
GB1112771A (en) Gas detection system
GB913412A (en) Electrochemical gas analyser
GB934372A (en) Fuel cell
JPS55124950A (en) Flat cell
ES455167A1 (en) Vertical elecrolytic cells
GB973810A (en) Improvements in and relating to the electrolytic production of hydrogen
JPS5532729A (en) Hydrogen storing structure having electrode part
JPS57192272A (en) Manufacture of hydrogen
JPS57192273A (en) Manufacture of hydrogen
GB1157334A (en) Rechargeable Electric Cells
GB768054A (en) Improvements in air-depolarized electric cells
GB1184580A (en) Electrolysis of Sea Water to Produce Chlorine Gas and Dissolved Chlorine.
CN116426971A (en) Polyphenylene sulfide diaphragm cloth for electrolytic tank
JPS57148884A (en) Sealed alkaline cell
JPS57196480A (en) Starting device of fuel cell
JPS5711477A (en) Sealed storage battery
JPS5623288A (en) Method of compensating pressure decrease owing to deoxygenation
KR830007880A (en) Permeable Ion Membrane Electrolyzer
JPS5428296A (en) Alkali chloride diaphragm cell of horizontal type
JPS6442590A (en) Device for producing peroxide