CA941894A - Method and device for the protection against the short circuits in electrolytic cells - Google Patents

Method and device for the protection against the short circuits in electrolytic cells

Info

Publication number
CA941894A
CA941894A CA095,955A CA95955A CA941894A CA 941894 A CA941894 A CA 941894A CA 95955 A CA95955 A CA 95955A CA 941894 A CA941894 A CA 941894A
Authority
CA
Canada
Prior art keywords
protection against
short circuits
electrolytic cells
electrolytic
cells
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
CA095,955A
Inventor
Giorgio A. Daga
Pietro Fracassi
Lino Cerrocchi
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.)
GUARDIGLI SpA ET AL
Montedison SpA
Original Assignee
GUARDIGLI SpA ET AL
Montecatini Edison SpA
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 GUARDIGLI SpA ET AL, Montecatini Edison SpA filed Critical GUARDIGLI SpA ET AL
Application granted granted Critical
Publication of CA941894A publication Critical patent/CA941894A/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
    • C25B15/00—Operating or servicing cells
    • C25B15/06—Detection or inhibition of short circuits in the cell
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
CA095,955A 1969-10-16 1970-10-14 Method and device for the protection against the short circuits in electrolytic cells Expired CA941894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2344969 1969-10-16

Publications (1)

Publication Number Publication Date
CA941894A true CA941894A (en) 1974-02-12

Family

ID=11207189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA095,955A Expired CA941894A (en) 1969-10-16 1970-10-14 Method and device for the protection against the short circuits in electrolytic cells

Country Status (8)

Country Link
US (1) US3723285A (en)
JP (1) JPS4924359B1 (en)
BE (1) BE757614A (en)
CA (1) CA941894A (en)
DE (1) DE2050184A1 (en)
FR (1) FR2064374B1 (en)
GB (1) GB1324117A (en)
NL (1) NL7014911A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526717B2 (en) * 1971-09-13 1977-02-24
JPS4853181A (en) * 1971-11-04 1973-07-26
US3983025A (en) * 1972-07-17 1976-09-28 Olin Corporation Apparatus for regulating anode-cathode spacing in an electrolytic cell
US3844913A (en) * 1973-05-10 1974-10-29 Olin Corp Method for regulating anode-cathode spacing in an electrolytic cell to prevent current overloads and underloads
FR2243733B1 (en) * 1973-09-17 1977-08-05 Ugine Kuhlmann
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
DE2454014A1 (en) * 1974-11-14 1976-05-20 Conradty Fa C METHOD AND DEVICE FOR REGULATING AND MONITORING THE ANODE CURRENT AND AVOIDING SHORT CIRCUITS BETWEEN THE ELECTRODES OF AN ELECTROLYSIS CELL
US4082639A (en) * 1976-09-22 1978-04-04 Olin Corporation Method and apparatus for mercury cell anode adjustment
US4240881A (en) * 1979-02-02 1980-12-23 Republic Steel Corporation Electroplating current control
IT1190810B (en) * 1982-05-05 1988-02-24 Montedison Spa METHOD AND EQUIPMENT FOR THE PROTECTION OF ELECTROLYTIC CELL ANODES AGAINST OVERLOADS, SHORT CIRCUITS AND CURRENT IMBALANCES IN GENERAL
US5416403A (en) * 1993-02-11 1995-05-16 Hewlett-Packard Corporation Current stabilizing circuit
US5485090A (en) * 1993-02-11 1996-01-16 Hewlett-Packard Corporation Method and apparatus for differentiating battery types
GB2275139B (en) * 1993-02-11 1997-06-11 Hewlett Packard Co Cell type determination of battery under charge conditions
US6985342B2 (en) * 2003-08-15 2006-01-10 Rockwell Automation Technologies, Inc. Linearly adjustable logarithmic output current sensing resistance system and method
CN102703931B (en) * 2012-05-23 2014-11-05 中国铝业股份有限公司 Method for stopping and starting two-end electrifying inwards-inclined short circuit port electrolytic cell in uninterruptible power manner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378228A (en) * 1963-10-03 1964-11-13 Commissariat Energie Atomique Method for measuring current densities in an electrolysis cell and device for its implementation
US3462356A (en) * 1964-10-14 1969-08-19 Catylators Ltd Control of current in electrolytic apparatus
DE1546710B2 (en) * 1965-11-11 1973-06-20 Knapsack AG, 5033 Hurth Knapsack ARRANGEMENT FOR DETERMINING THE LEVEL OF CURRENT FLOWING THE ELECTRODES OF ELECTROLYSIS CELLS
DE1671439A1 (en) * 1965-11-11 1971-09-30 Knapsack Ag Arrangement for measuring the current on the individual electrodes of electrolytic cells
US3476660A (en) * 1966-03-23 1969-11-04 Ici Ltd Method of sequentially adjusting the anodes in a mercury-cathode cell
FR1514338A (en) * 1967-01-12 1968-02-23 Compteurs Comp D Monitoring device for several technological quantities
US3558454A (en) * 1967-07-04 1971-01-26 Bayer Ag Method of regulating voltage and eliminating short circuits in cells for the electrolysis of alkali metal chlorides
US3594300A (en) * 1967-08-01 1971-07-20 Bayer Ag Apparatus for indicating and eliminating short circuits in the cells of electrolysis plants
US3574073A (en) * 1968-09-04 1971-04-06 Olin Corp Method for adjusting electrodes

Also Published As

Publication number Publication date
DE2050184A1 (en) 1971-04-29
FR2064374B1 (en) 1974-03-01
NL7014911A (en) 1971-04-20
FR2064374A1 (en) 1971-07-23
BE757614A (en) 1971-04-16
US3723285A (en) 1973-03-27
JPS4924359B1 (en) 1974-06-21
GB1324117A (en) 1973-07-18

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