NO20074790L - Behandlingsprosess for betong - Google Patents
Behandlingsprosess for betongInfo
- Publication number
- NO20074790L NO20074790L NO20074790A NO20074790A NO20074790L NO 20074790 L NO20074790 L NO 20074790L NO 20074790 A NO20074790 A NO 20074790A NO 20074790 A NO20074790 A NO 20074790A NO 20074790 L NO20074790 L NO 20074790L
- Authority
- NO
- Norway
- Prior art keywords
- anode
- steel
- current
- power source
- sacrificial
- Prior art date
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
-
- 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
- C23F13/10—Electrodes characterised by the structure
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Prevention Of Electric Corrosion (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Et enkelt anodesystem brukt i flere elektrokjemiske behandlinger for å kontrollere stålkorrosjon i betong innbefatter et offermetall som er i stand til å støtte høyt påtrykte anodestrømtettheter med en koblingsdetalj for påtrykt strømanode og et porøst innebyggende materiale som inneholder en elektrolytt. Initielt er strøm drevet fra offermetallet [1] til stålet [10] ved å bruke en kraftkilde [5] som konverterer oksygen og vann [14] til hydroksylioner [15] på stålet og trekkende kloridioner [16] inn i det porøse materialet [2] rundt anoden slik at de korroderende områdene er flyttet fra stålet til anoden som gjenoppretter stålpassiviteten og aktiverer anoden. Katodisk forebygging er deretter anvendt. Dette er fortrinnsvis påtrykt katodisk forebygging som er anvendt ved å frakoble strømkilden og tilkoble den aktiverte offeranoden direkte på stålet.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0505353.3A GB0505353D0 (en) | 2005-03-16 | 2005-03-16 | Treatment process for concrete |
GB0520112A GB2426008B (en) | 2005-03-16 | 2005-10-04 | Treatment process for concrete |
GB0600661A GB2430938B (en) | 2005-10-04 | 2006-01-13 | Backfill |
PCT/GB2006/050054 WO2006097770A2 (en) | 2005-03-16 | 2006-03-14 | Treatment process for concrete |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20074790L true NO20074790L (no) | 2007-09-19 |
NO343826B1 NO343826B1 (no) | 2019-06-17 |
Family
ID=36814234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20074790A NO343826B1 (no) | 2005-03-16 | 2007-09-19 | Behandlingsprosess for betong |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1861522B2 (no) |
KR (1) | KR101381053B1 (no) |
AU (1) | AU2006224340B2 (no) |
CA (1) | CA2601516C (no) |
DK (1) | DK2722418T3 (no) |
NO (1) | NO343826B1 (no) |
WO (1) | WO2006097770A2 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0409521D0 (en) * | 2004-04-29 | 2004-06-02 | Fosroc International Ltd | Sacrificial anode assembly |
EP1934385B1 (en) * | 2005-10-04 | 2016-12-14 | Gareth Glass | Sacrificial anode and backfill |
US8002964B2 (en) | 2005-10-04 | 2011-08-23 | Gareth Kevin Glass | Sacrificial anode and backfill |
JP4772642B2 (ja) * | 2006-10-20 | 2011-09-14 | 電気化学工業株式会社 | アスファルト舗装道路のコンクリート床版の電気化学的処理方法 |
GB201018830D0 (en) | 2010-11-08 | 2010-12-22 | Glass Gareth K | Anode assembly |
EP2839057B1 (fr) | 2012-04-17 | 2018-10-17 | Soletanche Freyssinet | Procede de protection galvanique d'une structure en beton arme |
USRE50006E1 (en) * | 2012-07-19 | 2024-06-11 | Vector Corrosion Technologies Ltd. | Corrosion protection using a sacrificial anode |
US11009425B1 (en) * | 2019-11-27 | 2021-05-18 | Matergenics, Inc. | Electrochemical crack detector |
CN115466071A (zh) * | 2022-08-08 | 2022-12-13 | 绍兴市中富新型建材有限公司 | 一种绿色混凝土再生工艺 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139634A (en) * | 1989-05-22 | 1992-08-18 | Colorado Interstate Gas Company | Method of use of dual bed cathodic protection system with automatic controls |
KR100207606B1 (ko) * | 1996-07-15 | 1999-07-15 | 이의호 | 콘크리트 파일 철근의 음극 방식 방법 |
GB9714047D0 (en) * | 1997-07-03 | 1997-09-10 | Fosroc International Ltd | A process for the electrochemical treatment of concrete |
US5968339A (en) * | 1997-08-28 | 1999-10-19 | Clear; Kenneth C. | Cathodic protection system for reinforced concrete |
US6027633A (en) | 1998-09-16 | 2000-02-22 | Whitmore; David W. | Electrolytic restoration of concrete |
BR9907086B1 (pt) | 1998-10-29 | 2009-08-11 | montagem para uso na proteção catódica de reforço de aço em concreto reforçado, processo para a preparação da referida montagem, e, processo para a instalação de um anodo de sacrifìcio para proteger o reforço de aço de concreto reforçado. | |
US6238545B1 (en) * | 1999-08-02 | 2001-05-29 | Carl I. Allebach | Composite anode, electrolyte pipe section, and method of making and forming a pipeline, and applying cathodic protection to the pipeline |
US6346188B1 (en) | 2000-03-24 | 2002-02-12 | Enser Corporation | Battery-powered cathodic protection system |
US6419816B1 (en) * | 2000-10-18 | 2002-07-16 | Cor/Sci, Llc. | Cathodic protection of steel in reinforced concrete with electroosmotic treatment |
WO2003027356A1 (en) * | 2001-09-26 | 2003-04-03 | J.E. Bennett Consultants, Inc. | Cathodic protection system |
GB2389591B (en) * | 2002-06-14 | 2005-11-16 | Fosroc International Ltd | Protection of reinforced concrete |
GB0409521D0 (en) * | 2004-04-29 | 2004-06-02 | Fosroc International Ltd | Sacrificial anode assembly |
CA2488298C (en) * | 2004-11-23 | 2008-10-14 | Highline Mfg. Inc. | Bale processor with grain mixing attachment |
-
2006
- 2006-03-14 WO PCT/GB2006/050054 patent/WO2006097770A2/en active Application Filing
- 2006-03-14 DK DK13199244.8T patent/DK2722418T3/en active
- 2006-03-14 AU AU2006224340A patent/AU2006224340B2/en active Active
- 2006-03-14 EP EP06710171.7A patent/EP1861522B2/en active Active
- 2006-03-14 KR KR1020077023349A patent/KR101381053B1/ko active IP Right Grant
- 2006-03-14 CA CA2601516A patent/CA2601516C/en active Active
-
2007
- 2007-09-19 NO NO20074790A patent/NO343826B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
KR101381053B1 (ko) | 2014-04-04 |
EP1861522B1 (en) | 2016-04-27 |
AU2006224340B2 (en) | 2010-08-05 |
AU2006224340A1 (en) | 2006-09-21 |
DK2722418T3 (en) | 2017-08-28 |
WO2006097770A3 (en) | 2007-05-10 |
EP1861522A2 (en) | 2007-12-05 |
CA2601516A1 (en) | 2006-09-21 |
NO343826B1 (no) | 2019-06-17 |
CA2601516C (en) | 2015-11-17 |
KR20070116095A (ko) | 2007-12-06 |
WO2006097770A2 (en) | 2006-09-21 |
WO2006097770B1 (en) | 2007-06-28 |
EP1861522B2 (en) | 2022-09-28 |
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