DE4314924A1 - Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen - Google Patents
Verfahren und Vorrichtung zur Regelung von KorrosionsschutzanlagenInfo
- Publication number
- DE4314924A1 DE4314924A1 DE4314924A DE4314924A DE4314924A1 DE 4314924 A1 DE4314924 A1 DE 4314924A1 DE 4314924 A DE4314924 A DE 4314924A DE 4314924 A DE4314924 A DE 4314924A DE 4314924 A1 DE4314924 A1 DE 4314924A1
- Authority
- DE
- Germany
- Prior art keywords
- potential
- sacrificial anodes
- reference electrode
- metal surface
- immerse
- 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.)
- Withdrawn
Links
- 238000005260 corrosion Methods 0.000 title claims description 19
- 230000007797 corrosion Effects 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004210 cathodic protection Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000010779 crude oil Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 238000004090 dissolution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- C23F13/04—Controlling or regulating desired parameters
-
- 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
- C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
- C23F2213/20—Constructional parts or assemblies of the anodic or cathodic protection apparatus
- C23F2213/21—Constructional parts or assemblies of the anodic or cathodic protection apparatus combining at least two types of anodic or cathodic protection
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4314924A DE4314924A1 (de) | 1992-06-12 | 1993-05-06 | Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen |
| EP93201501A EP0574064A2 (de) | 1992-06-12 | 1993-05-26 | Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen |
| NO932156A NO932156L (no) | 1992-06-12 | 1993-06-11 | Fremgangsmaate og innretning for regulering av korrosjonsbeskyttelses-anlegg |
| MX9303487A MX9303487A (es) | 1992-06-12 | 1993-06-11 | Metodo de aparato para el control automatico de sistemas de proteccion contra la corrosion. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4219202 | 1992-06-12 | ||
| DE4314924A DE4314924A1 (de) | 1992-06-12 | 1993-05-06 | Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4314924A1 true DE4314924A1 (de) | 1993-12-16 |
Family
ID=25915601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4314924A Withdrawn DE4314924A1 (de) | 1992-06-12 | 1993-05-06 | Verfahren und Vorrichtung zur Regelung von Korrosionsschutzanlagen |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0574064A2 (enrdf_load_stackoverflow) |
| DE (1) | DE4314924A1 (enrdf_load_stackoverflow) |
| MX (1) | MX9303487A (enrdf_load_stackoverflow) |
| NO (1) | NO932156L (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2286196A (en) * | 1994-01-27 | 1995-08-09 | John Crome Latham | Protecting vessels from corrosion using sacrificial anodes to carry impressed current |
| CA2706215C (en) | 2010-05-31 | 2017-07-04 | Corrosion Service Company Limited | Method and apparatus for providing electrochemical corrosion protection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1521246B2 (de) * | 1965-12-30 | 1976-06-16 | Bayer Ag, 5090 Leverkusen | Verfahren und schaltung zum schutz von metallischen oberflaechen gegen chemische metallisierung |
| DE3716081A1 (de) * | 1986-01-28 | 1988-11-24 | Gunter Schuss | Einrichtung zur fortlaufenden schaffung eines korrosionsschutzes in einem stahlblech-heizoellagerbehaelter |
| DE8709159U1 (de) * | 1987-07-03 | 1987-08-13 | Schuss, Gunter, 3560 Biedenkopf | Bauteilesatz für eine Überwachungseinrichtung in einem Stahlblech-Heizöllagerbehälter mit einem kathodischen Korrosionsschutzsystem |
| US5065893A (en) * | 1991-03-15 | 1991-11-19 | Corrpro Companies Inc. | Cathodic protection system and method for above-ground storage tank bottoms |
-
1993
- 1993-05-06 DE DE4314924A patent/DE4314924A1/de not_active Withdrawn
- 1993-05-26 EP EP93201501A patent/EP0574064A2/de not_active Withdrawn
- 1993-06-11 NO NO932156A patent/NO932156L/no unknown
- 1993-06-11 MX MX9303487A patent/MX9303487A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO932156L (no) | 1993-12-13 |
| EP0574064A3 (enrdf_load_stackoverflow) | 1994-02-16 |
| NO932156D0 (no) | 1993-06-11 |
| MX9303487A (es) | 1994-07-29 |
| EP0574064A2 (de) | 1993-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |