FR2236969A1 - - Google Patents

Info

Publication number
FR2236969A1
FR2236969A1 FR7423821A FR7423821A FR2236969A1 FR 2236969 A1 FR2236969 A1 FR 2236969A1 FR 7423821 A FR7423821 A FR 7423821A FR 7423821 A FR7423821 A FR 7423821A FR 2236969 A1 FR2236969 A1 FR 2236969A1
Authority
FR
France
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.)
Granted
Application number
FR7423821A
Other languages
French (fr)
Other versions
FR2236969B1 (nl
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 FR2236969A1 publication Critical patent/FR2236969A1/fr
Application granted granted Critical
Publication of FR2236969B1 publication Critical patent/FR2236969B1/fr
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
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/06—Detection or inhibition of short circuits in the cell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Control Of Position Or Direction (AREA)
FR7423821A 1973-07-10 1974-07-09 Expired FR2236969B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00377993A US3853723A (en) 1973-07-10 1973-07-10 Mercury cell anode short detection and current balancing

Publications (2)

Publication Number Publication Date
FR2236969A1 true FR2236969A1 (nl) 1975-02-07
FR2236969B1 FR2236969B1 (nl) 1977-03-11

Family

ID=23491298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423821A Expired FR2236969B1 (nl) 1973-07-10 1974-07-09

Country Status (8)

Country Link
US (1) US3853723A (nl)
JP (1) JPS5039298A (nl)
BE (1) BE817477A (nl)
DE (1) DE2432691A1 (nl)
FR (1) FR2236969B1 (nl)
GB (1) GB1479671A (nl)
IT (1) IT1014489B (nl)
NL (1) NL164613C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068076A2 (de) * 1981-06-19 1983-01-05 Heraeus Elektroden GmbH Überwachungs- und Steuerungseinrichtung für Chloralkalielektrolysezellen mit Quecksilberkathode

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251336A (en) * 1972-07-17 1981-02-17 Olin Corporation Method for detecting incipient short circuits in electrolytic cells
US4035268A (en) * 1973-09-17 1977-07-12 Produits Chimiques Ugine Kuhlmann Process for the control of mercury cathode electrolysis cells
GB1513138A (en) * 1974-08-16 1978-06-07 Ici Ltd Equipment for detecting variations in direct current flowing in an electrical conductor
US4069118A (en) * 1975-11-10 1978-01-17 Stauffer Chemical Company Electrolysis control apparatus and method
IT1057012B (it) * 1976-03-11 1982-03-10 Porto Torres Spa Off Di Sistema di automazione di celle a mercurio per la produzione del cloro e soda caustica
US4080277A (en) * 1976-05-21 1978-03-21 Olin Corporation Short circuit protection for horizontal mercury electrolytic cells
US4082639A (en) * 1976-09-22 1978-04-04 Olin Corporation Method and apparatus for mercury cell anode adjustment
IT1190810B (it) * 1982-05-05 1988-02-24 Montedison Spa Metodo e apparecchiatura per la protezione degli anodi di celle elettrolitiche contro i sovraccarichi,cortocircuiti e squilibri di corrente in genere
EP2160783B1 (en) * 2007-05-25 2013-08-21 NanoDynamics Energy, Inc. Method to operate fuel cells having multiple independent circuits
US20080292918A1 (en) * 2007-05-25 2008-11-27 Caine Finnerty Electrochemical system having multiple independent circuits

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847931C (de) * 1947-07-21 1952-08-28 Pechiney Prod Chimiques Sa Verfahren und Vorrichtung zur Regelung der Stromverteilung einer Elektrolysezelle mit mehreren parallelgeschalteten Elektroden
US3531392A (en) * 1965-11-11 1970-09-29 Knapsack Ag Arrangement for measuring the current intensity at the single electrodes of electrolytic cells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1280227B (de) * 1965-04-17 1968-10-17 Bayer Ag Chloralkalielektrolysezelle
DE1767840B2 (de) * 1968-06-22 1975-05-15 Bayer Ag, 5090 Leverkusen Anordnung zur selbständigen optimalen Einstellung des Elektrodenabstandes und zur selbsttätigen Beseitigung von Kurzschlüssen zwischen den Zellen bei Chloralkalielektrolysezellen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847931C (de) * 1947-07-21 1952-08-28 Pechiney Prod Chimiques Sa Verfahren und Vorrichtung zur Regelung der Stromverteilung einer Elektrolysezelle mit mehreren parallelgeschalteten Elektroden
US3531392A (en) * 1965-11-11 1970-09-29 Knapsack Ag Arrangement for measuring the current intensity at the single electrodes of electrolytic cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068076A2 (de) * 1981-06-19 1983-01-05 Heraeus Elektroden GmbH Überwachungs- und Steuerungseinrichtung für Chloralkalielektrolysezellen mit Quecksilberkathode
EP0068076A3 (en) * 1981-06-19 1983-03-23 Heraeus Elektroden Gmbh Monitoring and control device for chloroalcali electrolytic cells with mercury cathode

Also Published As

Publication number Publication date
FR2236969B1 (nl) 1977-03-11
GB1479671A (en) 1977-07-13
NL164613C (nl) 1981-01-15
NL7409047A (nl) 1975-01-14
US3853723A (en) 1974-12-10
NL164613B (nl) 1980-08-15
DE2432691A1 (de) 1975-01-30
IT1014489B (it) 1977-04-20
BE817477A (fr) 1975-01-10
JPS5039298A (nl) 1975-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse