CA1053609A - Reconstructed or repaired electrode and method of repairing same - Google Patents
Reconstructed or repaired electrode and method of repairing sameInfo
- Publication number
- CA1053609A CA1053609A CA222,748A CA222748A CA1053609A CA 1053609 A CA1053609 A CA 1053609A CA 222748 A CA222748 A CA 222748A CA 1053609 A CA1053609 A CA 1053609A
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- anode
- riser
- previously used
- bonded
- 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
- 238000000034 method Methods 0.000 title abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000003351 stiffener Substances 0.000 claims description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000010936 titanium Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005363 electrowinning Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 14
- 230000006378 damage Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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
-
- 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/459,923 US3940328A (en) | 1974-04-11 | 1974-04-11 | Reconstructed or repaired electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053609A true CA1053609A (en) | 1979-05-01 |
Family
ID=23826700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA222,748A Expired CA1053609A (en) | 1974-04-11 | 1975-03-21 | Reconstructed or repaired electrode and method of repairing same |
Country Status (5)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056458A (en) * | 1976-08-26 | 1977-11-01 | Diamond Shamrock Corporation | Monopolar membrane electrolytic cell |
| FR2402012A1 (fr) * | 1977-08-31 | 1979-03-30 | Ugine Kuhlmann | Anode pour electrolyseur sans diaphragme |
| US4154667A (en) * | 1978-01-03 | 1979-05-15 | Diamond Shamrock Corporation | Method of converting box anodes to expandable anodes |
| DE2821984A1 (de) * | 1978-05-19 | 1979-11-22 | Hooker Chemicals Plastics Corp | Elektrodenelement fuer monopolare elektrolysezellen |
| IT1198131B (it) * | 1986-11-19 | 1988-12-21 | Permelec Spa | Elettrodo sostituibile per celle elettrolitiche |
| DE3808495A1 (de) * | 1988-03-15 | 1989-09-28 | Metallgesellschaft Ag | Membranelektrolysevorrichtung |
| US5277776A (en) * | 1990-08-09 | 1994-01-11 | Heraeus Electrochemie Gmbh | Power lead for an electrode |
| DE4025253C2 (de) * | 1990-08-09 | 1994-06-01 | Heraeus Elektrochemie | Stromzuleiter für eine Elektrode |
| US5464519A (en) * | 1993-12-02 | 1995-11-07 | Eltech Systems Corporation | Refurbished electrode having an inner plate and outer envelope electrode |
| US5454925A (en) * | 1994-05-03 | 1995-10-03 | Eltech Systems Corporation | Repair of mesh electrode spaced from electrode pan |
| US5958211A (en) * | 1995-02-10 | 1999-09-28 | De Nora S.P.A. | Method of reactivating an electrolyzer |
| SE9800698D0 (sv) | 1998-03-05 | 1998-03-05 | Permascand Ab | Device for electrochemical cell |
| WO2013002756A1 (en) * | 2011-06-27 | 2013-01-03 | Republic Alternative Technologies, Inc. | Rod butt connection for an anode extension and method of making same |
| JP7260272B2 (ja) * | 2018-09-21 | 2023-04-18 | 旭化成株式会社 | 電極の製造方法 |
| CN115401401A (zh) * | 2022-09-29 | 2022-11-29 | 昆明冶金研究院有限公司 | 一种修复延长锌电积用阳极板使用寿命的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591483A (en) * | 1968-09-27 | 1971-07-06 | Diamond Shamrock Corp | Diaphragm-type electrolytic cells |
-
1974
- 1974-04-11 US US05/459,923 patent/US3940328A/en not_active Expired - Lifetime
-
1975
- 1975-02-11 GB GB582175A patent/GB1435683A/en not_active Expired
- 1975-02-17 JP JP50019674A patent/JPS50133980A/ja active Pending
- 1975-03-21 CA CA222,748A patent/CA1053609A/en not_active Expired
- 1975-04-08 FR FR7510855A patent/FR2267389B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2267389A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-07 |
| JPS50133980A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-23 |
| FR2267389B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
| GB1435683A (en) | 1976-05-12 |
| US3940328A (en) | 1976-02-24 |
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