DE3376854D1 - Regulation de vice for a group of electrolytic cells with mercury cathode - Google Patents

Regulation de vice for a group of electrolytic cells with mercury cathode

Info

Publication number
DE3376854D1
DE3376854D1 DE8383200088T DE3376854T DE3376854D1 DE 3376854 D1 DE3376854 D1 DE 3376854D1 DE 8383200088 T DE8383200088 T DE 8383200088T DE 3376854 T DE3376854 T DE 3376854T DE 3376854 D1 DE3376854 D1 DE 3376854D1
Authority
DE
Germany
Prior art keywords
local
memory
unit
converter
signals
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
DE8383200088T
Other languages
German (de)
Inventor
Jean-Paul Detournay
Jacques Defourny
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE3376854D1 publication Critical patent/DE3376854D1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing cells
    • C25B15/04Regulation of the inter-electrode distance

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 Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

1. Installation for controlling the anode-cathode distances in an assembly of electrolysis cells which each comprise anode units (4, 4', 4", 5, 5', 5") movable with respect to a mercury cathode and motors for moving the anode units individually with respect to the cathode, which installation comprises on the one hand, local control units (8) which are each associated with a cell (1, 2, 3) of the assembly of cells and which each comprise : a device (11) for measuring the electrical conductance, a converter (12) of the electrical conductance into an electrical signal, a detector (14) of local operating conditions of the cell with which it is associated, a converter (15) of the detected local operating conditions into electrical signals, a circuit (18) for comparing the signals of the converter (12) with reference signals representative of reference inputs for the electrical conductance, a comparison memory (19) coupled with the comparison circuit (18), a programmer (20) designed for accomplishing the operation of the local unit in two stages comprising, in a first stage, a selective connection of the anode units to its measuring device (11) and a coupling of its comparison circuit (18) with its comparison memory (19) and, in a second stage, a selective coupling of the anode unit motors with its comparison memory (19) ; on the other hand, a central control unit (9) which comprises : a device (21) for coupling the central control unit (9) with the local control units (8), a local operation memory (22) for storing the signals originating from the converter (15) of the local units (8), a reference circuit (23) designed for defining reference signals from the signals of the local operation memory (22) of the central control unit (9), a reference memory (24) for storing the reference signals originating from the reference circuit (23), a programmer (26) programmed for coupling the central control unit (9) separately and successively with each control unit (8) and connecting the local operation memory (22) and the reference memory (24) of the central unit (9) to the converter (15) and the comparison circuit (18) respectively of the local unit (8) coupled with the central unit (9).
DE8383200088T 1982-01-28 1983-01-21 Regulation de vice for a group of electrolytic cells with mercury cathode Expired DE3376854D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201611A FR2520387A1 (en) 1982-01-28 1982-01-28 INSTALLATION FOR THE REGULATION OF A GROUP OF MERCURY CATHODE ELECTROLYSIS CELLS

Publications (1)

Publication Number Publication Date
DE3376854D1 true DE3376854D1 (en) 1988-07-07

Family

ID=9270567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200088T Expired DE3376854D1 (en) 1982-01-28 1983-01-21 Regulation de vice for a group of electrolytic cells with mercury cathode

Country Status (6)

Country Link
EP (1) EP0085999B1 (en)
AT (1) ATE34782T1 (en)
BR (1) BR8300399A (en)
DE (1) DE3376854D1 (en)
ES (1) ES8400780A1 (en)
FR (1) FR2520387A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN168167B (en) * 1986-07-21 1991-02-16 Babcock & Wilcox Co
CN107195984B (en) * 2017-06-13 2020-04-03 福建华祥电源科技有限公司 Intelligent storage battery with adjustable energy storage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567955B2 (en) * 1967-07-04 1974-01-10 Bayer Ag, 5090 Leverkusen Process for voltage regulation and short-circuit elimination in chlor-alkali electrolysis cells
DE2352372A1 (en) * 1973-10-18 1975-04-24 Siemens Ag DEVICE FOR MONITORING AND DISPLAY OF THE DISTRIBUTION OF THE ANODE CURRENTS IN A CHLORINE ELECTROLYSIS PLANT
AU1595776A (en) * 1975-08-18 1978-01-19 Olin Corp Regulating anode-cathode spacing in an electrolytic cell
DE2729732B2 (en) * 1977-07-01 1980-06-26 Hoechst Ag, 6000 Frankfurt Device for regulating, monitoring, optimizing, operating and displaying information in chlor-alkali electrolysis systems

Also Published As

Publication number Publication date
EP0085999A1 (en) 1983-08-17
BR8300399A (en) 1983-10-25
ES519313A0 (en) 1983-11-01
ES8400780A1 (en) 1983-11-01
EP0085999B1 (en) 1988-06-01
ATE34782T1 (en) 1988-06-15
FR2520387B1 (en) 1984-03-16
FR2520387A1 (en) 1983-07-29

Similar Documents

Publication Publication Date Title
EG18382A (en) Gas permeable electrode for electrochemical system
DE3376854D1 (en) Regulation de vice for a group of electrolytic cells with mercury cathode
IN165961B (en)
JP2001028271A (en) Operation control system and operation method for battery comprising sodium-sulfur cells
AU8230782A (en) D.c. voltage power supply
JPS57196619A (en) Failure diagnostic system for analog-to-digital converter
JPS5741704A (en) Sequence controller
DE3469626D1 (en) Control system for nuclear reactor control rods
DE3470636D1 (en) Commutation detection scheme
GB2342495A (en) Fuel cell and a process of using a fuel cell
GB1526097A (en) Subscriber loop extender
GB2019138A (en) Method and apparatus for controlling the supply of power to loads from a limited electricity supply
JPS57152654A (en) Ionic current measuring device
JPS57193805A (en) Parameter referring system for digital controller
JPS6433799A (en) Sample holding circuit
JPS5749849A (en) Automatic hygrometer of electrical resistance type for wide range application
JPS57132201A (en) Manual resetting type recording controller
JPS57167063A (en) Copying paper peeling device
FR2443160A1 (en) Battery bank with alternate tappings at opposite ends - uses switching arrangement for electrically connecting and disconnecting battery bank to motor to operate at selective potential levels
DK0708513T3 (en) Switching field with built-in cable separator
JPS647844A (en) Error detecting system for external set value
JPS5721158A (en) Terminal power feeding system
JPS57101920A (en) System electric power control system
JPS5595447A (en) Supervisory circuit for current level of transmission line for multiplex transmission device
ATE126836T1 (en) ELECTRICAL CONDITIONING SYSTEM FOR ELECTRODES IN AN ELECTROLYSIS CELL.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SOLVAY (S.A.), BRUESSEL/BRUXELLES, BE

8339 Ceased/non-payment of the annual fee