DE60006281D1 - Verfahren zur elektrochemischen "in situ" beseitigung von metallkonstruktionen - Google Patents

Verfahren zur elektrochemischen "in situ" beseitigung von metallkonstruktionen

Info

Publication number
DE60006281D1
DE60006281D1 DE60006281T DE60006281T DE60006281D1 DE 60006281 D1 DE60006281 D1 DE 60006281D1 DE 60006281 T DE60006281 T DE 60006281T DE 60006281 T DE60006281 T DE 60006281T DE 60006281 D1 DE60006281 D1 DE 60006281D1
Authority
DE
Germany
Prior art keywords
electrochemical
situ
removal
metal constructions
power supply
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.)
Expired - Lifetime
Application number
DE60006281T
Other languages
English (en)
Inventor
Leonard Ludlow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of DE60006281D1 publication Critical patent/DE60006281D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/045—Leaching using electrochemical processes
    • 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
    • E02B2017/0052—Removal or dismantling of offshore structures from their offshore location
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Secondary Cells (AREA)
  • Ceramic Capacitors (AREA)
  • Arc Welding In General (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE60006281T 1999-12-01 2000-11-13 Verfahren zur elektrochemischen "in situ" beseitigung von metallkonstruktionen Expired - Lifetime DE60006281D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9928348A GB2356870A (en) 1999-12-01 1999-12-01 Dissolution of metal structures
PCT/GB2000/004333 WO2001040551A1 (en) 1999-12-01 2000-11-13 Method of electrochemical in situ disposal of metal structures

Publications (1)

Publication Number Publication Date
DE60006281D1 true DE60006281D1 (de) 2003-12-04

Family

ID=10865475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006281T Expired - Lifetime DE60006281D1 (de) 1999-12-01 2000-11-13 Verfahren zur elektrochemischen "in situ" beseitigung von metallkonstruktionen

Country Status (9)

Country Link
EP (1) EP1235952B1 (de)
AT (1) ATE253131T1 (de)
AU (1) AU758218B2 (de)
BR (1) BR0015981A (de)
DE (1) DE60006281D1 (de)
DK (1) DK1235952T3 (de)
GB (1) GB2356870A (de)
NO (1) NO20022577D0 (de)
WO (1) WO2001040551A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2548334B (en) * 2016-03-08 2022-05-18 3 Sci Ltd Electrochemical reduction of metallic structures

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076173A (en) * 1964-06-03 1967-07-19 Kyowa Hakko Kogyo Kk Electrolytic finishing of iron and alloys thereof
FR2239133A5 (en) * 1973-07-27 1975-02-21 Anvar Electrolytic concrete component demolition - by overlaying steel reinforcement with electrolysis products to cause swelling and split concrete
US3909388A (en) * 1974-12-09 1975-09-30 Us Navy Self-controlled spring-actuated tool advance for electrochemical machining
JPS5282678A (en) * 1975-12-29 1977-07-11 Stanley Electric Co Ltd Skimming separation by the aid of electrolysis
US3996119A (en) * 1976-02-02 1976-12-07 Deere & Company Method for electrolytic etching of gray irons with Stead's reagent
US4098659A (en) * 1977-07-13 1978-07-04 The United States Of America As Represented By The Secretary Of The Air Force Electrochemical milling process to prevent localized heating
DD138952A1 (de) * 1978-09-26 1979-12-05 Helmuth Blumenthal Vorrichtung zum elektrochemischen trennen von stabfoermigen metallischen materialien
SE415891B (sv) * 1979-02-19 1980-11-10 Blomsterberg Karl Ingemar Sett att anodiskt avgrada och/eller polera ett stalforemal i ett elektrolytiskt bad samt bad for utforande av settet
SU859547A1 (ru) * 1980-03-18 1981-08-30 Научно-исследовательский и проектный институт "Гипроморнефтегаз" Способ демонтажа сквозных стационарных морских нефтегазопромысловых гидротехнических сооружений
US4287033A (en) * 1980-04-14 1981-09-01 Calspan Corporation Electrochemical method for removing metallic sheaths
DE3119847C2 (de) * 1981-05-19 1983-12-29 Audi Nsu Auto Union Ag, 7107 Neckarsulm Aus Grauguß bestehender Zylinder einer Kolbenbrennkraftmaschine, Verfahren zum Bearbeiten von Oberflächen eines Werkstücks aus kohlenstoffhaltigem Gußeisen, insbesondere von Zylindern, sowie Vorrichtung zur Durchführung des Verfahrens
FR2558486B1 (fr) * 1984-01-20 1986-06-13 Electricite De France Procede electrochimique pour enlever la gangue entourant des elements metalliques dans des materiaux en vrac
DE3424529A1 (de) * 1984-07-04 1986-01-09 Hoechst Ag, 6230 Frankfurt Verfahren zur elektrochemischen aufrauhung von stahlplatten zur verwendung als offsetdruckplattentraeger sowie eine fuer das verfahren geeignete elektrolytloesung
FR2588597B1 (fr) * 1985-10-10 1989-09-08 Quille Entreprise Procede et dispositif pour la demolition d'une paroi en beton contaminee et son application aux installations nucleaires
GB8708945D0 (en) * 1987-04-14 1987-05-20 Atomic Energy Authority Uk Electrolytic polishing device
US5062931A (en) * 1990-07-03 1991-11-05 The United States Of America As Represented By The United States Department Of Energy Electrochemical polishing of thread fastener test specimens of nickel-chromium iron alloys
JPH06151171A (ja) * 1992-11-02 1994-05-31 Matsushita Electric Ind Co Ltd 軟磁性薄膜体とその製造方法およびそれを用いた磁気ヘッド
GB9414812D0 (en) * 1994-07-22 1994-09-14 Atomic Energy Authority Uk The disposal of organic materials encased in metal
JP4014286B2 (ja) * 1998-05-13 2007-11-28 日本防蝕工業株式会社 破壊工法

Also Published As

Publication number Publication date
NO20022577L (no) 2002-05-30
BR0015981A (pt) 2002-07-23
AU1290901A (en) 2001-06-12
EP1235952B1 (de) 2003-10-29
EP1235952A1 (de) 2002-09-04
NO20022577D0 (no) 2002-05-30
GB9928348D0 (en) 2000-01-26
AU758218B2 (en) 2003-03-20
GB2356870A (en) 2001-06-06
ATE253131T1 (de) 2003-11-15
WO2001040551A1 (en) 2001-06-07
DK1235952T3 (da) 2003-12-01

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Legal Events

Date Code Title Description
8332 No legal effect for de