EP2836624A4 - Système de protection cathodique - Google Patents
Système de protection cathodiqueInfo
- Publication number
- EP2836624A4 EP2836624A4 EP13775873.6A EP13775873A EP2836624A4 EP 2836624 A4 EP2836624 A4 EP 2836624A4 EP 13775873 A EP13775873 A EP 13775873A EP 2836624 A4 EP2836624 A4 EP 2836624A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- protection system
- cathodic protection
- cathodic
- protection
- 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- Withdrawn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
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
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/12—Electrodes characterised by the material
- C23F13/14—Material for sacrificial anodes
-
- 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
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- 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
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/12—Electrodes characterised by the material
-
- 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
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
-
- 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
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/22—Monitoring arrangements therefor
-
- 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
- C23F2213/22—Constructional parts or assemblies of the anodic or cathodic protection apparatus characterized by the ionic conductor, e.g. humectant, hydratant or backfill
-
- 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
- C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
- C23F2213/32—Pipes
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012901419A AU2012901419A0 (en) | 2012-04-11 | Cathodic protection system | |
PCT/AU2013/000376 WO2013152398A1 (fr) | 2012-04-11 | 2013-04-11 | Système de protection cathodique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2836624A1 EP2836624A1 (fr) | 2015-02-18 |
EP2836624A4 true EP2836624A4 (fr) | 2015-12-30 |
Family
ID=49326953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13775873.6A Withdrawn EP2836624A4 (fr) | 2012-04-11 | 2013-04-11 | Système de protection cathodique |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150068919A1 (fr) |
EP (1) | EP2836624A4 (fr) |
AU (1) | AU2013247398A1 (fr) |
WO (1) | WO2013152398A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105154888A (zh) * | 2015-08-06 | 2015-12-16 | 北京市燃气集团有限责任公司 | 一种适用于城镇燃气管网的交流缓解方法 |
JP2019501277A (ja) * | 2015-11-03 | 2019-01-17 | ベクター コロージョン テクノロジーズ エルティーディー. | 陰極防食 |
US10570523B2 (en) * | 2017-08-25 | 2020-02-25 | David William Whitmore | Manufacture of sacrificial anodes |
US11346009B2 (en) * | 2017-08-25 | 2022-05-31 | David William Whitmore | Manufacture of sacrificial anodes |
CN110158096A (zh) * | 2019-06-10 | 2019-08-23 | 上海电力学院 | 利用太阳能发电实现海水设备防腐蚀的装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085582A1 (fr) * | 1982-02-05 | 1983-08-10 | Harco Corporation | Protection cathodique utilisant un béton polymère conducteur |
WO2009145994A1 (fr) * | 2008-03-31 | 2009-12-03 | Michael Steven Georgia | Anode de protection cathodique polymère non corrosive |
US20100044218A1 (en) * | 2008-08-19 | 2010-02-25 | Miki Funahashi | Rejuvenateable cathodic protection anodes for reinforcing steel in concrete and soil |
US20110290664A1 (en) * | 2010-06-01 | 2011-12-01 | Gas Technology Institute | Cased pipe internal cathodic protection apparatus and method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018715A (en) * | 1976-06-29 | 1977-04-19 | Tatum Joe F | Ground electrode backfill composition |
IT1170053B (it) * | 1983-12-23 | 1987-06-03 | Oronzio De Nora Sa | Anodo dispersore preimpaccato con backfill in struttura flessibile per protezione catodica con correnti impresse |
US5139634A (en) * | 1989-05-22 | 1992-08-18 | Colorado Interstate Gas Company | Method of use of dual bed cathodic protection system with automatic controls |
US5104502A (en) * | 1989-12-18 | 1992-04-14 | Oronzio De Nora S.A. | Cathodic protection system and its preparation |
IT1239344B (it) * | 1990-02-26 | 1993-10-20 | Cescor Centro Studi Corrosione | Dispositivo di controllo e di regolazione automatica dei sistemi di protezione catodica di strutture in cemento armato |
US5292411A (en) * | 1990-09-07 | 1994-03-08 | Eltech Systems Corporation | Method and apparatus for cathodically protecting reinforced concrete structures |
CA2115422A1 (fr) * | 1991-08-15 | 1993-03-04 | Isaac Solomon | Protection cathodique par courant impose |
US5411646A (en) * | 1993-05-03 | 1995-05-02 | Corrpro Companies, Inc. | Cathodic protection anode and systems |
WO1995029275A1 (fr) * | 1994-04-21 | 1995-11-02 | N.V. Raychem S.A. | Systeme de protection contre la corrosion |
US7186321B2 (en) * | 2002-12-16 | 2007-03-06 | Benham Roger A | Cathodic protection system for metallic structures |
ITMI20051738A1 (it) * | 2005-09-20 | 2007-03-21 | De Nora Elettrodi S P A | Anodo discreto per la protezione catodica del calcestruzzo armato |
US20110049894A1 (en) * | 2006-10-06 | 2011-03-03 | Green William M | Electricity Generating Assembly |
US20110238347A1 (en) * | 2010-03-24 | 2011-09-29 | Elecsys Corporation | Apparatus and system for automated pipeline testing |
US8821698B2 (en) * | 2010-08-04 | 2014-09-02 | Omidreza Moghbeli | Multipurpose segmented titanium mixed metal oxide (MMO) coated anode with integrated vent |
-
2013
- 2013-04-11 WO PCT/AU2013/000376 patent/WO2013152398A1/fr active Application Filing
- 2013-04-11 EP EP13775873.6A patent/EP2836624A4/fr not_active Withdrawn
- 2013-04-11 AU AU2013247398A patent/AU2013247398A1/en not_active Abandoned
- 2013-04-11 US US14/394,406 patent/US20150068919A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085582A1 (fr) * | 1982-02-05 | 1983-08-10 | Harco Corporation | Protection cathodique utilisant un béton polymère conducteur |
WO2009145994A1 (fr) * | 2008-03-31 | 2009-12-03 | Michael Steven Georgia | Anode de protection cathodique polymère non corrosive |
US20100044218A1 (en) * | 2008-08-19 | 2010-02-25 | Miki Funahashi | Rejuvenateable cathodic protection anodes for reinforcing steel in concrete and soil |
US20110290664A1 (en) * | 2010-06-01 | 2011-12-01 | Gas Technology Institute | Cased pipe internal cathodic protection apparatus and method |
Non-Patent Citations (2)
Title |
---|
CH COMNINELLIS ET AL: "Characterization of DSA -type oxygen evolving electrodes: Choice of a coating", JOURNAL OF APPLIED ELECTROCHEMISTRY, 1 April 1991 (1991-04-01), pages 335 - 345, XP055230334, Retrieved from the Internet <URL:http://rd.springer.com/content/pdf/10.1007/BF01020219.pdf> [retrieved on 20151123], DOI: 10.1007/BF01020219 * |
See also references of WO2013152398A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2836624A1 (fr) | 2015-02-18 |
AU2013247398A1 (en) | 2014-11-27 |
WO2013152398A1 (fr) | 2013-10-17 |
US20150068919A1 (en) | 2015-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20141111 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20151201 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C23F 13/06 20060101ALI20151125BHEP Ipc: C23F 13/04 20060101AFI20151125BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20160620 |