GB1407186A - Metal anode assembly for electrolysis - Google Patents
Metal anode assembly for electrolysisInfo
- Publication number
- GB1407186A GB1407186A GB1475074A GB1475074A GB1407186A GB 1407186 A GB1407186 A GB 1407186A GB 1475074 A GB1475074 A GB 1475074A GB 1475074 A GB1475074 A GB 1475074A GB 1407186 A GB1407186 A GB 1407186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- legs
- anode
- electrolysis
- metal
- web
- 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
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
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
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)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Secondary Cells (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
1407186 Anodes for electrolysis OLIN CORP 3 April 1974 [31 May 1973] 14750/74 Heading C7B An anode useful in Hg cathode brine electrolysis comprises a web 11 having at least one upward anode post 10 and a pair of downward legs 13, 14 on opposite sides thereof. To the legs is secured a foraminous anode surface 23 via the intermediary of two metal strips 19, 20 which extend one along each leg. Attachment may be by welding. The legs may have outward flanges 15, 16 whose lower surfaces 17, 18 are coplanar. The surface may comprise a plurality of parallel rods 26 e.g. of Ti, Nb, Ta or Zr coated with one or more oxides of Ru, Pt, Ir, Rb or Os. Alternative configurations are perforated plate, screen, grid or expanded metal. The construction metal may be e.g. Ti, the anode post comprising a Ti sleeve surrounding on A1 rod with a Cu upper part. The legs may converge or diverge and the anode surface may be up to 300% wider than the distance between the outer edge of strips 19, 20; in such case, stiffeners (30, 31 Fig. 3 not shown) are provided. Holes 27 in web 12 allow escape of Cl 2 . Fig. 2 is an under view of the anodic surface and Fig. 1 is a vertical section along line 1-1 of Fig. 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US365788A US3912616A (en) | 1973-05-31 | 1973-05-31 | Metal anode assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1407186A true GB1407186A (en) | 1975-09-24 |
Family
ID=23440360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1475074A Expired GB1407186A (en) | 1973-05-31 | 1974-04-03 | Metal anode assembly for electrolysis |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3912616A (en) |
| BE (1) | BE815809A (en) |
| BR (1) | BR7404196D0 (en) |
| CA (1) | CA1034534A (en) |
| DE (1) | DE2426098A1 (en) |
| FR (1) | FR2231428B1 (en) |
| GB (1) | GB1407186A (en) |
| NO (1) | NO140072C (en) |
| TR (1) | TR18154A (en) |
| YU (1) | YU120874A (en) |
| ZA (1) | ZA742145B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559067B2 (en) * | 1974-08-23 | 1980-03-07 | ||
| DE2642559B1 (en) * | 1976-09-22 | 1978-02-23 | Heraeus Elektroden | PROCESS FOR RENOVATING EFFECTIVE ELECTRODE AREAS OF METAL ELECTRODES FOR ELECTROLYSIS CELLS |
| US4045323A (en) * | 1976-11-05 | 1977-08-30 | Basf Wyandotte Corporation | Anolyte sealing, electrical insulating for electrolytic cells |
| DE2914414A1 (en) * | 1979-04-10 | 1980-10-23 | Bayer Ag | ANODE FOR ALKALICHLORIDE ELECTROLYSIS AND METHOD FOR PRODUCING CHLORINE |
| DE2949495C2 (en) * | 1979-12-08 | 1983-05-11 | Heraeus-Elektroden Gmbh, 6450 Hanau | Electrode for electrolytic cells |
| US4370215A (en) * | 1981-01-29 | 1983-01-25 | The Dow Chemical Company | Renewable electrode assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278152A (en) * | 1961-05-08 | |||
| US3404081A (en) * | 1965-08-09 | 1968-10-01 | Kaiser Aluminium Chem Corp | Electrolytic reduction cell having detachably supported electrodes |
| GB1087529A (en) * | 1965-11-04 | 1967-10-18 | Murgatroyds Salt & Chem | Improvements in or relating to electrolytic diaphragm cells |
| GB1304518A (en) * | 1969-06-27 | 1973-01-24 | ||
| BE755592A (en) * | 1969-09-02 | 1971-03-02 | Ici Ltd | ANODIC ASSEMBLY |
| IT953199B (en) * | 1970-11-26 | 1973-08-10 | Kema Nord Ab | IMPROVEMENT IN ELECTRODE COMPLEXES FOR ELECTROLYTIC CELLS |
| US3725223A (en) * | 1971-01-18 | 1973-04-03 | Electronor Corp | Baffles for dimensionally stable metal anodes and methods of using same |
-
1973
- 1973-05-31 US US365788A patent/US3912616A/en not_active Expired - Lifetime
-
1974
- 1974-04-03 ZA ZA00742145A patent/ZA742145B/en unknown
- 1974-04-03 GB GB1475074A patent/GB1407186A/en not_active Expired
- 1974-04-04 CA CA196,818A patent/CA1034534A/en not_active Expired
- 1974-04-22 NO NO741435A patent/NO140072C/en unknown
- 1974-04-30 YU YU01208/74A patent/YU120874A/en unknown
- 1974-05-03 TR TR18154A patent/TR18154A/en unknown
- 1974-05-23 BR BR4196/74A patent/BR7404196D0/en unknown
- 1974-05-30 FR FR7418855A patent/FR2231428B1/fr not_active Expired
- 1974-05-30 DE DE19742426098 patent/DE2426098A1/en not_active Withdrawn
- 1974-05-31 BE BE144980A patent/BE815809A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6924374A (en) | 1975-11-27 |
| FR2231428A1 (en) | 1974-12-27 |
| YU120874A (en) | 1982-05-31 |
| NO140072C (en) | 1979-06-27 |
| CA1034534A (en) | 1978-07-11 |
| NO140072B (en) | 1979-03-19 |
| ZA742145B (en) | 1975-04-30 |
| US3912616A (en) | 1975-10-14 |
| TR18154A (en) | 1976-10-11 |
| FR2231428B1 (en) | 1980-01-04 |
| BE815809A (en) | 1974-12-02 |
| BR7404196D0 (en) | 1975-09-30 |
| NO741435L (en) | 1974-12-03 |
| DE2426098A1 (en) | 1974-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |