ES420751A1 - Bipolar electrolytic diaphragm cell having friction welded conductor/connector means - Google Patents

Bipolar electrolytic diaphragm cell having friction welded conductor/connector means

Info

Publication number
ES420751A1
ES420751A1 ES420751A ES420751A ES420751A1 ES 420751 A1 ES420751 A1 ES 420751A1 ES 420751 A ES420751 A ES 420751A ES 420751 A ES420751 A ES 420751A ES 420751 A1 ES420751 A1 ES 420751A1
Authority
ES
Spain
Prior art keywords
copper
anolyte
friction welded
resistant
connector means
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
ES420751A
Other languages
Spanish (es)
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES420751A1 publication Critical patent/ES420751A1/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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections

Landscapes

  • 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)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Improvements introduced into an electrolyzer having a plurality of bipolar electrodes forming a plurality of electrolytic cells in series, with the cathodes of a cell and the anodes of the adjacent cell of the electrolyzer supported on a common electrolyte resistant part, said part having electrically conductive means for connecting said anodes and cathodes to opposite sides of said part, said means for conducting and connecting comprising: a copper member; a catholyte resistant member attached to the end of said copper member facing the cathode; and an anolyte resistant member attached to the opposite end of said copper member, the further improvements of which are that said anolyte resistant member is friction welded to said copper member, whereby the bond between said anolyte resistant member and said member Copper has an electrical conductivity greater than about 1.5 x 104 mhos and has substantially no third phase between the copper member and the anolyte resistant member. (Machine-translation by Google Translate, not legally binding)
ES420751A 1972-11-24 1973-11-22 Bipolar electrolytic diaphragm cell having friction welded conductor/connector means Expired ES420751A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00309310A US3813326A (en) 1972-11-24 1972-11-24 Bipolar electrolytic diaphragm cell having friction welded conductor/connector means

Publications (1)

Publication Number Publication Date
ES420751A1 true ES420751A1 (en) 1976-07-16

Family

ID=23197662

Family Applications (2)

Application Number Title Priority Date Filing Date
ES420751A Expired ES420751A1 (en) 1972-11-24 1973-11-22 Bipolar electrolytic diaphragm cell having friction welded conductor/connector means
ES420750A Expired ES420750A1 (en) 1972-11-24 1973-11-22 Bipolar electrolytic diaphragm cell having friction welded conductor/connector means

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES420750A Expired ES420750A1 (en) 1972-11-24 1973-11-22 Bipolar electrolytic diaphragm cell having friction welded conductor/connector means

Country Status (16)

Country Link
US (1) US3813326A (en)
JP (1) JPS5738674B2 (en)
AR (1) AR200412A1 (en)
BE (1) BE807708A (en)
BR (1) BR7309135D0 (en)
CA (1) CA999253A (en)
DE (1) DE2357550B2 (en)
ES (2) ES420751A1 (en)
FR (1) FR2207760B1 (en)
GB (1) GB1440483A (en)
IL (1) IL43611A (en)
IT (1) IT996914B (en)
NL (1) NL151745B (en)
NO (1) NO139006C (en)
SE (1) SE393999B (en)
ZA (1) ZA737927B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223083B1 (en) * 1973-03-28 1976-05-21 Solvay
US3988220A (en) * 1974-01-04 1976-10-26 Ppg Industries, Inc. Process for electrolyzing brine in a bipolar electrolytic diaphragm cell having friction welded conductor connector means
US4036727A (en) * 1974-11-11 1977-07-19 Ppg Industries, Inc. Electrode unit
US4085027A (en) * 1975-01-29 1978-04-18 Kerr-Mcgee Chemical Corporation Hybrid bipolar electrode
FR2303093A1 (en) * 1975-03-06 1976-10-01 Rhone Poulenc Ind ELECTROLYSIS CELL WITHOUT DIAPHRAGM, ESPECIALLY FOR OBTAINING CHLORATES FROM ALKALINE METALS
SU562122A1 (en) * 1975-07-15 1983-11-15 Предприятие П/Я В-2287 Diaphragm electrolytic cell for preparing chlorine and alkali
US4059216A (en) * 1975-12-15 1977-11-22 Diamond Shamrock Corporation Metal laminate strip construction of bipolar electrode backplates
US4116807A (en) * 1977-01-21 1978-09-26 Diamond Shamrock Corporation Explosion bonding of bipolar electrode backplates
IT1163737B (en) * 1979-11-29 1987-04-08 Oronzio De Nora Impianti BIPOLAR ELECTROLIZER INCLUDING MEANS TO GENERATE THE INTERNAL RECIRCULATION OF THE ELECTROLYTE AND ELECTROLYSIS PROCEDURE
JPS5739183A (en) * 1980-08-16 1982-03-04 Kanegafuchi Chem Ind Co Ltd Novel vertical diaphragm type electrolytic tank
US4339323A (en) * 1980-09-18 1982-07-13 Ppg Industries, Inc. Bipolar electrolyzer element
DE3342449A1 (en) * 1983-11-24 1985-06-05 Uhde Gmbh, 4600 Dortmund ELECTROLYTIC CELL FOR THE ELECTROLYSIS OF AQUEOUS HALOGENIDE-CONTAINING ELECTROLYT
DE4419459A1 (en) * 1994-06-06 1995-12-07 Heraeus Elektrochemie Method of connection between an electrode for electrolytic purposes and a power supply bolt and connection arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790209A (en) * 1971-10-19 1973-02-15 Oronzio De Nora Impianti Diaphragm electrolytic cell - with permeable anodes and cathodes having valve ie semiconductor props

Also Published As

Publication number Publication date
SE393999B (en) 1977-05-31
CA999253A (en) 1976-11-02
NO139006B (en) 1978-09-11
IL43611A0 (en) 1974-03-14
NL151745B (en) 1976-12-15
GB1440483A (en) 1976-06-23
AU6155273A (en) 1975-04-24
AR200412A1 (en) 1974-11-08
BE807708A (en) 1974-05-24
NL7314411A (en) 1974-05-28
NO139006C (en) 1978-12-20
ES420750A1 (en) 1976-04-01
US3813326A (en) 1974-05-28
JPS5738674B2 (en) 1982-08-17
DE2357550A1 (en) 1974-06-12
IT996914B (en) 1975-12-10
IL43611A (en) 1976-08-31
JPS4982585A (en) 1974-08-08
DE2357550B2 (en) 1980-05-22
FR2207760B1 (en) 1976-12-03
FR2207760A1 (en) 1974-06-21
ZA737927B (en) 1975-05-28
BR7309135D0 (en) 1974-08-29

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