FR2236969B1 - - Google Patents
Info
- Publication number
- FR2236969B1 FR2236969B1 FR7423821A FR7423821A FR2236969B1 FR 2236969 B1 FR2236969 B1 FR 2236969B1 FR 7423821 A FR7423821 A FR 7423821A FR 7423821 A FR7423821 A FR 7423821A FR 2236969 B1 FR2236969 B1 FR 2236969B1
- 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.)
- Expired
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)
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 FR2236969A1 (en) | 1975-02-07 |
| FR2236969B1 true FR2236969B1 (en) | 1977-03-11 |
Family
ID=23491298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423821A Expired FR2236969B1 (en) | 1973-07-10 | 1974-07-09 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3853723A (en) |
| JP (1) | JPS5039298A (en) |
| BE (1) | BE817477A (en) |
| DE (1) | DE2432691A1 (en) |
| FR (1) | FR2236969B1 (en) |
| GB (1) | GB1479671A (en) |
| IT (1) | IT1014489B (en) |
| NL (1) | NL164613C (en) |
Families Citing this family (11)
| 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 (en) * | 1976-03-11 | 1982-03-10 | Porto Torres Spa Off Di | MERCURY CELL AUTOMATION SYSTEM FOR THE PRODUCTION OF CHLORINE AND CAUSTIC SODA |
| 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 |
| DE3124108C2 (en) * | 1981-06-19 | 1986-01-09 | Heraeus Elektroden GmbH, 6450 Hanau | Monitoring and control device for electrolysis cells with mercury cathodes |
| 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 |
| CN101803086B (en) * | 2007-05-25 | 2014-10-08 | 纳诺Cp有限责任公司 | Electrochemical systems having multiple independent circuits |
| US20080292918A1 (en) * | 2007-05-25 | 2008-11-27 | Caine Finnerty | Electrochemical system having multiple independent circuits |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE847931C (en) * | 1947-07-21 | 1952-08-28 | Pechiney Prod Chimiques Sa | Method and device for regulating the current distribution of an electrolysis cell with several electrodes connected in parallel |
| DE1280227B (en) * | 1965-04-17 | 1968-10-17 | Bayer Ag | Chlor-alkali electrolysis cell |
| 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 |
| DE1767840B2 (en) * | 1968-06-22 | 1975-05-15 | Bayer Ag, 5090 Leverkusen | Arrangement for the independent optimal setting of the electrode distance and for the automatic elimination of short circuits between the cells in chlor-alkali electrolysis cells |
-
1973
- 1973-07-10 US US00377993A patent/US3853723A/en not_active Expired - Lifetime
-
1974
- 1974-07-04 NL NL7409047.A patent/NL164613C/en not_active IP Right Cessation
- 1974-07-08 DE DE2432691A patent/DE2432691A1/en active Pending
- 1974-07-08 IT IT69168/74A patent/IT1014489B/en active
- 1974-07-09 GB GB30279/74A patent/GB1479671A/en not_active Expired
- 1974-07-09 FR FR7423821A patent/FR2236969B1/fr not_active Expired
- 1974-07-10 BE BE146409A patent/BE817477A/en unknown
- 1974-07-10 JP JP49079045A patent/JPS5039298A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7409047A (en) | 1975-01-14 |
| JPS5039298A (en) | 1975-04-11 |
| GB1479671A (en) | 1977-07-13 |
| DE2432691A1 (en) | 1975-01-30 |
| US3853723A (en) | 1974-12-10 |
| NL164613C (en) | 1981-01-15 |
| BE817477A (en) | 1975-01-10 |
| IT1014489B (en) | 1977-04-20 |
| NL164613B (en) | 1980-08-15 |
| FR2236969A1 (en) | 1975-02-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |