ITMI930457A1 - Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione. - Google Patents

Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione.

Info

Publication number
ITMI930457A1
ITMI930457A1 IT000457A ITMI930457A ITMI930457A1 IT MI930457 A1 ITMI930457 A1 IT MI930457A1 IT 000457 A IT000457 A IT 000457A IT MI930457 A ITMI930457 A IT MI930457A IT MI930457 A1 ITMI930457 A1 IT MI930457A1
Authority
IT
Italy
Prior art keywords
perfected
realization
procedure
offshore structures
corrosive protection
Prior art date
Application number
IT000457A
Other languages
English (en)
Inventor
Pierluigi Bonora
Mario Draghetti
Gianluigi Valla
Original Assignee
Agip Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agip Spa filed Critical Agip Spa
Priority to ITMI930457A priority Critical patent/IT1272001B/it
Publication of ITMI930457A0 publication Critical patent/ITMI930457A0/it
Priority to EP94200566A priority patent/EP0615002A1/en
Priority to NO940787A priority patent/NO940787L/no
Priority to CA002118658A priority patent/CA2118658A1/en
Priority to BR9400848A priority patent/BR9400848A/pt
Priority to CN94104277A priority patent/CN1107534A/zh
Priority to JP6066643A priority patent/JPH06340986A/ja
Publication of ITMI930457A1 publication Critical patent/ITMI930457A1/it
Application granted granted Critical
Publication of IT1272001B publication Critical patent/IT1272001B/it

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
    • C23F13/10—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
    • C23F13/18—Means for supporting electrodes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0026—Means for protecting offshore constructions against corrosion
    • 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
    • C23F2213/31—Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
ITMI930457A 1993-03-10 1993-03-10 Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione. IT1272001B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI930457A IT1272001B (it) 1993-03-10 1993-03-10 Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione.
EP94200566A EP0615002A1 (en) 1993-03-10 1994-03-05 Improved spendable anode for anticorrosion protection of offshore structure, and process for manufacturing it
NO940787A NO940787L (no) 1993-03-10 1994-03-07 Forbrukbar anode for korrosjonsbeskyttelse av byggekonstruksjoner til havs, samt fremgangsmåte for dens fremstilling
CA002118658A CA2118658A1 (en) 1993-03-10 1994-03-09 Spendable anode for anticorrosion protection of offshore structures, and process for manufacturing it
BR9400848A BR9400848A (pt) 1993-03-10 1994-03-09 Anodo de sacrifício para a proteção anticorrosão de estruturas de alto mar, e processo para fabricação do mesmo
CN94104277A CN1107534A (zh) 1993-03-10 1994-03-10 改进的海上构筑物抗蚀保护用消耗性阳极及其制造方法
JP6066643A JPH06340986A (ja) 1993-03-10 1994-03-10 海洋構造物の耐食性保護用の消耗可能なアノード及びその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930457A IT1272001B (it) 1993-03-10 1993-03-10 Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione.

Publications (3)

Publication Number Publication Date
ITMI930457A0 ITMI930457A0 (it) 1993-03-10
ITMI930457A1 true ITMI930457A1 (it) 1994-09-10
IT1272001B IT1272001B (it) 1997-06-10

Family

ID=11365307

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930457A IT1272001B (it) 1993-03-10 1993-03-10 Anodo sacrifiziale perfezionato per la protezione anticorrosiva di strutture offshore e procedimento per la sua realizzazione.

Country Status (7)

Country Link
EP (1) EP0615002A1 (it)
JP (1) JPH06340986A (it)
CN (1) CN1107534A (it)
BR (1) BR9400848A (it)
CA (1) CA2118658A1 (it)
IT (1) IT1272001B (it)
NO (1) NO940787L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
JP5167863B2 (ja) * 2008-02-28 2013-03-21 株式会社Ｉｈｉ 鋼構造物防食電着被膜形成用陽極
CN102328064A (zh) * 2011-03-11 2012-01-25 中国海洋石油总公司 镁铝复合牺牲阳极及其制备方法
CN102328063A (zh) * 2011-03-11 2012-01-25 中国海洋石油总公司 一种镁铝复合牺牲阳极及其制备方法
ES2745534T3 (es) * 2012-07-30 2020-03-02 Construction Research & Technology Gmbh Anodo galvánico y procedimiento de protección contra la corrosión
US20150284860A1 (en) * 2012-10-18 2015-10-08 Gareth Glass Protection of steel reinforced concrete elements
CN113122852A (zh) * 2021-04-25 2021-07-16 浙江钰烯腐蚀控制股份有限公司 一种镁铝复合阳极的制备方法以及镁铝复合阳极

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803523B1 (de) * 1968-10-17 1970-03-05 Stein Dr Ing Heinrich Verfahren zur Herstellung von Opferanoden fuer den kathodischen Korrosionsschutz
CH540351A (de) * 1971-04-27 1973-08-15 Alusuisse Opferanode
FR2364274A1 (fr) * 1976-09-13 1978-04-07 Elf Aquitaine Protection cathodique d'une structure en mer par anodes sacrificielles
US4409081A (en) * 1982-02-05 1983-10-11 Terrase Leon J Sacrificial anode
DK12989D0 (da) * 1989-01-11 1989-01-11 Joergen Hoegberg Holder for skibsanoder

Also Published As

Publication number Publication date
ITMI930457A0 (it) 1993-03-10
BR9400848A (pt) 1994-11-08
EP0615002A1 (en) 1994-09-14
JPH06340986A (ja) 1994-12-13
CA2118658A1 (en) 1994-09-11
CN1107534A (zh) 1995-08-30
IT1272001B (it) 1997-06-10
NO940787D0 (no) 1994-03-07
NO940787L (no) 1994-09-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970313