CA1007194A - Conditioning diaphragms in chlor-alkali cells - Google Patents

Conditioning diaphragms in chlor-alkali cells

Info

Publication number
CA1007194A
CA1007194A CA145,261A CA145261A CA1007194A CA 1007194 A CA1007194 A CA 1007194A CA 145261 A CA145261 A CA 145261A CA 1007194 A CA1007194 A CA 1007194A
Authority
CA
Canada
Prior art keywords
chlor
diaphragms
conditioning
alkali cells
alkali
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
CA145,261A
Other versions
CA145261S (en
Inventor
Edward H. Cook
Morris P. Grotheer
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics 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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Application granted granted Critical
Publication of CA1007194A publication Critical patent/CA1007194A/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
    • 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)
  • Inorganic Chemistry (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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CA145,261A 1971-07-30 1972-06-20 Conditioning diaphragms in chlor-alkali cells Expired CA1007194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16780471A 1971-07-30 1971-07-30

Publications (1)

Publication Number Publication Date
CA1007194A true CA1007194A (en) 1977-03-22

Family

ID=22608900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,261A Expired CA1007194A (en) 1971-07-30 1972-06-20 Conditioning diaphragms in chlor-alkali cells

Country Status (10)

Country Link
US (1) US3755103A (en)
AU (1) AU469834B2 (en)
BE (1) BE786660A (en)
BR (1) BR7205126D0 (en)
CA (1) CA1007194A (en)
DE (1) DE2235027A1 (en)
FR (1) FR2148024B1 (en)
GB (1) GB1351431A (en)
IT (1) IT963381B (en)
NL (1) NL7210211A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057826C (en) * 1991-01-03 1998-09-01 Donald W. Dubois Method of operating chlor-alkali cells
AR106068A1 (en) * 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv ELECTRODE AND PROCESS FOR ITS MANUFACTURE
AR106069A1 (en) 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv ELECTRODE AND PROCESS FOR ITS MANUFACTURE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569329A (en) * 1947-08-29 1951-09-25 Hooker Electrochemical Co Operation in electrolytic alkali chlorine cells
US2954333A (en) * 1957-07-11 1960-09-27 Columbia Southern Chem Corp Method of electrolyzing brine
US3403083A (en) * 1965-11-29 1968-09-24 Hooker Chemical Corp Operation of chlor-alkali cells
US3471382A (en) * 1966-12-01 1969-10-07 Hooker Chemical Corp Method for improving the operation of chloro-alkali diaphragm cells and apparatus therefor
US3485730A (en) * 1967-06-02 1969-12-23 Hooker Chemical Corp On-off operation of chlor-alkali diaphragm cells
US3630863A (en) * 1968-11-13 1971-12-28 Ppg Industries Inc Cell diaphragm treatment

Also Published As

Publication number Publication date
AU4414872A (en) 1974-01-10
US3755103A (en) 1973-08-28
NL7210211A (en) 1973-02-01
FR2148024A1 (en) 1973-03-11
DE2235027A1 (en) 1973-02-08
BR7205126D0 (en) 1973-06-12
AU469834B2 (en) 1976-02-26
BE786660A (en) 1973-01-24
GB1351431A (en) 1974-05-01
IT963381B (en) 1974-01-10
FR2148024B1 (en) 1976-03-12

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