DE4136917C1 - - Google Patents
Info
- Publication number
- DE4136917C1 DE4136917C1 DE4136917A DE4136917A DE4136917C1 DE 4136917 C1 DE4136917 C1 DE 4136917C1 DE 4136917 A DE4136917 A DE 4136917A DE 4136917 A DE4136917 A DE 4136917A DE 4136917 C1 DE4136917 C1 DE 4136917C1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- protective
- cell
- electrolysis device
- electrolysis
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 55
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 37
- 238000005868 electrolysis reaction Methods 0.000 claims description 25
- 239000003792 electrolyte Substances 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 11
- 239000008151 electrolyte solution Substances 0.000 claims description 9
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000007789 sealing Methods 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
- 230000007704 transition Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- C25B15/00—Operating or servicing cells
- C25B15/06—Detection or inhibition of short circuits in the cell
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- 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
- C25B9/70—Assemblies comprising two or more cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4136917A DE4136917C1 (en, 2012) | 1991-11-09 | 1991-11-09 | |
| EP92203016A EP0543428A1 (de) | 1991-11-09 | 1992-10-01 | Elektrolysevorrichtung mit Schutzelektroden |
| BR929204166A BR9204166A (pt) | 1991-11-09 | 1992-10-27 | Equipamento de eletrolise com uma pluralidade de celulas eletroliticas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4136917A DE4136917C1 (en, 2012) | 1991-11-09 | 1991-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4136917C1 true DE4136917C1 (en, 2012) | 1993-02-04 |
Family
ID=6444442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4136917A Expired - Lifetime DE4136917C1 (en, 2012) | 1991-11-09 | 1991-11-09 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0543428A1 (en, 2012) |
| BR (1) | BR9204166A (en, 2012) |
| DE (1) | DE4136917C1 (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019206568A1 (de) * | 2018-04-25 | 2019-10-31 | Siemens Aktiengesellschaft | Elektrolysesystem für die co2-elektrolyse |
| EP4074863A1 (de) * | 2021-04-14 | 2022-10-19 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| EP4074862A1 (de) * | 2021-04-14 | 2022-10-19 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| EP4124676A1 (de) * | 2021-07-30 | 2023-02-01 | Siemens Energy Global GmbH & Co. KG | Elektrolyseanlage mit einer mehrzahl von elektrolysezellen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407312B2 (de) * | 1974-02-15 | 1976-03-18 | Gesellschaft zur Entwicklung und Verwertung Elektrochemischer Verfahren Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach | Elektrolyseanlage fuer korrosive elektrolyten |
| DE2934611A1 (de) * | 1978-09-05 | 1980-03-20 | Exxon Research Engineering Co | Methode zum vermindern von querstroemen in elektrochemischen vorrichtungen aus mehreren zellen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2334765A1 (fr) * | 1975-12-09 | 1977-07-08 | Alsthom Cgee | Electrolyseur haute tension a faibles pertes |
| US4045324A (en) * | 1976-08-11 | 1977-08-30 | Ppg Industries, Inc. | Cell liquor emission control |
-
1991
- 1991-11-09 DE DE4136917A patent/DE4136917C1/de not_active Expired - Lifetime
-
1992
- 1992-10-01 EP EP92203016A patent/EP0543428A1/de not_active Withdrawn
- 1992-10-27 BR BR929204166A patent/BR9204166A/pt active Search and Examination
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407312B2 (de) * | 1974-02-15 | 1976-03-18 | Gesellschaft zur Entwicklung und Verwertung Elektrochemischer Verfahren Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach | Elektrolyseanlage fuer korrosive elektrolyten |
| US3972796A (en) * | 1974-02-15 | 1976-08-03 | Dipl.-Ing. Hanns Frohler Kg | Electrolytic apparatus |
| DE2934611A1 (de) * | 1978-09-05 | 1980-03-20 | Exxon Research Engineering Co | Methode zum vermindern von querstroemen in elektrochemischen vorrichtungen aus mehreren zellen |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019206568A1 (de) * | 2018-04-25 | 2019-10-31 | Siemens Aktiengesellschaft | Elektrolysesystem für die co2-elektrolyse |
| DE102018206396A1 (de) * | 2018-04-25 | 2019-10-31 | Siemens Aktiengesellschaft | Elektrolysesystem für die CO2-Elektrolyse |
| EP4074863A1 (de) * | 2021-04-14 | 2022-10-19 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| EP4074862A1 (de) * | 2021-04-14 | 2022-10-19 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| WO2022218582A1 (de) * | 2021-04-14 | 2022-10-20 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| WO2022218794A1 (de) * | 2021-04-14 | 2022-10-20 | Siemens Energy Global GmbH & Co. KG | Elektrolyseeinrichtung |
| EP4124676A1 (de) * | 2021-07-30 | 2023-02-01 | Siemens Energy Global GmbH & Co. KG | Elektrolyseanlage mit einer mehrzahl von elektrolysezellen |
| WO2023006276A1 (de) | 2021-07-30 | 2023-02-02 | Siemens Energy Global GmbH & Co. KG | Elektrolyseanlage mit einer mehrzahl von elektrolysezellen |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0543428A1 (de) | 1993-05-26 |
| BR9204166A (pt) | 1993-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete disclaimer |