CH625558A5 - Device for cathodic corrosion protection with impressed-current anode - Google Patents
Device for cathodic corrosion protection with impressed-current anode Download PDFInfo
- Publication number
- CH625558A5 CH625558A5 CH157777A CH157777A CH625558A5 CH 625558 A5 CH625558 A5 CH 625558A5 CH 157777 A CH157777 A CH 157777A CH 157777 A CH157777 A CH 157777A CH 625558 A5 CH625558 A5 CH 625558A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reference electrode
- external current
- current anode
- holder
- container wall
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims description 24
- 230000007797 corrosion Effects 0.000 title claims description 23
- 238000009413 insulation Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000010405 anode material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- OPFJDXRVMFKJJO-ZHHKINOHSA-N N-{[3-(2-benzamido-4-methyl-1,3-thiazol-5-yl)-pyrazol-5-yl]carbonyl}-G-dR-G-dD-dD-dD-NH2 Chemical compound S1C(C=2NN=C(C=2)C(=O)NCC(=O)N[C@H](CCCN=C(N)N)C(=O)NCC(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(O)=O)C(N)=O)=C(C)N=C1NC(=O)C1=CC=CC=C1 OPFJDXRVMFKJJO-ZHHKINOHSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940126086 compound 21 Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
- F24H9/455—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means for water heaters
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2605088A DE2605088C2 (de) | 1976-02-10 | 1976-02-10 | Vorrichtung für den kathodischen Korrosionsschutz mit Fremdstromanode |
| DE2700943A DE2700943C3 (de) | 1977-01-12 | 1977-01-12 | Vorrichtung für den kathodischen Korrosionsschutz mit Fremdstromanode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH625558A5 true CH625558A5 (en) | 1981-09-30 |
Family
ID=25770028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH157777A CH625558A5 (en) | 1976-02-10 | 1977-02-09 | Device for cathodic corrosion protection with impressed-current anode |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT344816B (show.php) |
| CH (1) | CH625558A5 (show.php) |
| DK (1) | DK147164C (show.php) |
| FR (1) | FR2340994A1 (show.php) |
| GB (1) | GB1527824A (show.php) |
| GR (1) | GR60347B (show.php) |
| IT (1) | IT1079586B (show.php) |
| NL (1) | NL182657C (show.php) |
| SE (1) | SE423822B (show.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2402315A1 (fr) * | 1977-08-30 | 1979-03-30 | Mitsubishi Electric Corp | Borne electrique etanche |
| DE2946900C2 (de) * | 1979-11-21 | 1982-04-01 | Guldager Electrolyse Gmbh & Co Kg, 4660 Gelsenkirchen-Buer | Gegen Innenkorrosion geschützter Behälter |
| DE2946901C2 (de) * | 1979-11-21 | 1982-03-18 | Guldager Electrolyse Gmbh & Co Kg, 4660 Gelsenkirchen-Buer | Gegen Innenkorrosion kathodisch geschützter Behälter |
| IT1253258B (it) | 1991-08-14 | 1995-07-14 | Cgr Di Cadignani Gino | Processo di mantenimento di una protezione catodica contro la corrosione e dispositivo per la messa in opera di tale processo |
| CN111715499A (zh) * | 2020-06-16 | 2020-09-29 | 安徽博晟亿电力科技有限公司 | 一种用于铁路的生铁铸件防锈蚀处理方法 |
| CN113388838A (zh) * | 2021-05-23 | 2021-09-14 | 上海赟申船舶工程有限公司 | 一种悬挂式辅助阳极 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908623A (en) * | 1957-05-20 | 1959-10-13 | Engelhard Ind Inc | Anode |
| US3354061A (en) * | 1963-06-03 | 1967-11-21 | Exxon Research Engineering Co | Method and apparatus for anodic protection |
| GB1135056A (en) * | 1965-10-04 | 1968-11-27 | Rank Organisation Ltd | Improvements in or relating to electrode assemblies in cathodic or anodic protection |
| DE2358353C3 (de) * | 1973-11-23 | 1981-10-08 | Ruhrgas Ag, 4300 Essen | Vorrichtung zum Anbringen kathodischer Schutzeinrichtungen in Behältern |
-
1977
- 1977-01-24 AT AT41977A patent/AT344816B/de not_active IP Right Cessation
- 1977-02-02 GB GB4192/77A patent/GB1527824A/en not_active Expired
- 1977-02-03 DK DK44977A patent/DK147164C/da not_active IP Right Cessation
- 1977-02-04 SE SE7701239A patent/SE423822B/xx unknown
- 1977-02-07 NL NLAANVRAGE7701249,A patent/NL182657C/xx not_active IP Right Cessation
- 1977-02-08 GR GR52742A patent/GR60347B/el unknown
- 1977-02-09 CH CH157777A patent/CH625558A5/de not_active IP Right Cessation
- 1977-02-09 IT IT20118/77A patent/IT1079586B/it active
- 1977-02-10 FR FR7703787A patent/FR2340994A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK44977A (da) | 1977-08-11 |
| AT344816B (de) | 1978-08-10 |
| ATA41977A (de) | 1977-12-15 |
| GR60347B (en) | 1978-05-17 |
| NL182657C (nl) | 1988-04-18 |
| GB1527824A (en) | 1978-10-11 |
| SE7701239L (sv) | 1977-08-11 |
| NL7701249A (nl) | 1977-08-12 |
| IT1079586B (it) | 1985-05-13 |
| DK147164C (da) | 1984-10-15 |
| FR2340994B1 (show.php) | 1980-06-27 |
| DK147164B (da) | 1984-04-30 |
| SE423822B (sv) | 1982-06-07 |
| FR2340994A1 (fr) | 1977-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |