GB904515A - Treatment of metal surfaces - Google Patents

Treatment of metal surfaces

Info

Publication number
GB904515A
GB904515A GB20707/61A GB2070761A GB904515A GB 904515 A GB904515 A GB 904515A GB 20707/61 A GB20707/61 A GB 20707/61A GB 2070761 A GB2070761 A GB 2070761A GB 904515 A GB904515 A GB 904515A
Authority
GB
United Kingdom
Prior art keywords
metal surfaces
give
added
base
nitrogen base
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
Application number
GB20707/61A
Other languages
English (en)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB904515A publication Critical patent/GB904515A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB20707/61A 1961-02-14 1961-06-08 Treatment of metal surfaces Expired GB904515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89116A US3072502A (en) 1961-02-14 1961-02-14 Process for removing copper-containing iron oxide scale from metal surfaces

Publications (1)

Publication Number Publication Date
GB904515A true GB904515A (en) 1962-08-29

Family

ID=22215781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20707/61A Expired GB904515A (en) 1961-02-14 1961-06-08 Treatment of metal surfaces

Country Status (5)

Country Link
US (1) US3072502A (fr)
BE (1) BE613507A (fr)
DE (1) DE1264351B (fr)
FR (1) FR1314838A (fr)
GB (1) GB904515A (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30796E (en) * 1962-07-23 1981-11-17 The Dow Chemical Co. Scale removal, ferrous metal passivation and compositions therefor
USRE30714E (en) * 1965-10-18 1981-08-18 The Dow Chemical Company Removal of copper containing incrustations from ferrous surfaces
US3447965A (en) * 1966-10-31 1969-06-03 Dow Chemical Co Removal of copper containing scale from ferrous surfaces
US3522093A (en) * 1967-02-27 1970-07-28 Chem Cleaning & Equipment Serv Processes of cleaning and passivating reactor equipment
US3639278A (en) * 1967-12-27 1972-02-01 Grace W R & Co Composition and method for inhibiting and removing scale using glycolic acid and lignosulfonic acid
US3664870A (en) * 1969-10-29 1972-05-23 Nalco Chemical Co Removal and separation of metallic oxide scale
FR2283218A1 (fr) * 1974-07-25 1976-03-26 Equip Automobile Ste Fse Detergent de base pour lessives liquides
US3993575A (en) * 1975-05-27 1976-11-23 Fine Organics Inc. Hard surface acid cleaner and brightener
US4209418A (en) * 1978-07-18 1980-06-24 Union Carbide Corporation Gelatin benzimidazole blends as inhibitors for carboxylic acids
US4264418A (en) * 1978-09-19 1981-04-28 Kilene Corp. Method for detersifying and oxide coating removal
US4250048A (en) * 1979-07-03 1981-02-10 Custom Research And Development Metal oxide remover containing a strong mineral acid, chelating agent and a basic ammonia derivative
US4452643A (en) * 1983-01-12 1984-06-05 Halliburton Company Method of removing copper and copper oxide from a ferrous metal surface
US4590100A (en) * 1983-10-28 1986-05-20 The United States Of America As Represented By The Secretary Of The Navy Passivation of steel with aqueous amine solutions preparatory to application of non-aqueous protective coatings
DE3533886A1 (de) * 1985-04-16 1987-03-26 Kraftwerk Union Ag Reinigungsverfahren
US4678597A (en) * 1986-03-17 1987-07-07 Am International, Inc. Chemical cleaning solution and method
US4692252A (en) * 1986-03-24 1987-09-08 Vertech Treatment Systems, Inc. Method of removing scale from wet oxidation treatment apparatus
US4861386A (en) * 1986-12-12 1989-08-29 Dowell Schlumberger Incorporated Enhanced cleaning procedure for copper alloy equipment
US4810405A (en) * 1987-10-21 1989-03-07 Dearborn Chemical Company, Limited Rust removal and composition thereof
US4828743A (en) * 1987-11-20 1989-05-09 Boyle-Midway Household Products, Inc. Composition for rust removal and method of use thereof
US5021096A (en) * 1988-11-10 1991-06-04 Khodabandeh Abadi Method for removal of scale
US5015298A (en) * 1989-08-22 1991-05-14 Halliburton Company Composition and method for removing iron containing deposits from equipment constructed of dissimilar metals
US5009714A (en) * 1989-08-25 1991-04-23 Halliburton Company Process for removing copper and copper oxide deposits from surfaces
US5296042A (en) * 1992-11-06 1994-03-22 C. L. R. Resources, Inc. Composition and process for treating sheet steel
JP3247211B2 (ja) * 1993-08-02 2002-01-15 富士通株式会社 配線用銅膜表面の酸化銅除去方法
US5529637A (en) * 1994-02-17 1996-06-25 Hydrochem Industrial Services, Inc. Formic-carboxylic acid mixtures for removing iron oxide sclae from steel surfaces
US5542981A (en) * 1994-06-22 1996-08-06 Lee, Sr.; Clel E. Process for removing mineral deposits from lagoon recycle lines
EP0781258B1 (fr) * 1994-09-26 2003-11-05 Steris, Inc. Traitement alcalin d'acier inoxydable
JP2941948B2 (ja) * 1994-09-26 1999-08-30 カルゴン ベスタル， インコーポレイテッド ステンレス鋼酸処理
US6042742A (en) * 1994-10-07 2000-03-28 Whittemore; Michael Composition and method for inhibiting chloride-induced corrosion of and limescale formation on ferrous metals and alloys
DE19857342A1 (de) * 1998-12-11 2000-02-17 Siemens Ag Verfahren zum Reinigen eines Behälters
US6395693B1 (en) 1999-09-27 2002-05-28 Cabot Microelectronics Corporation Cleaning solution for semiconductor surfaces following chemical-mechanical polishing
EP1150923B1 (fr) * 1999-12-10 2007-02-28 R. Späne Kg Procede pour enlever des depots presents dans des systemes aquiferes et des installations de distribution d'eau
DE102004054471B3 (de) * 2004-11-11 2006-04-27 Framatome Anp Gmbh Reinigungsverfahren zur Entfernung von Magnetit enthaltenden Ablagerungen aus einem Druckbehälter eines Kraftwerks
DE102007023247B3 (de) * 2007-03-07 2008-08-07 Areva Np Gmbh Verfahren zur Entfernung von Magnetit und Kupfer enthaltenden Ablagerungen aus Behältern von Industrie- und Kraftwerksanlagen
JP5363893B2 (ja) * 2009-07-06 2013-12-11 中部電力株式会社 過熱水蒸気に曝される鉄系金属表面の処理方法
WO2014018787A1 (fr) * 2012-07-26 2014-01-30 Dominion Engineering, Inc. Procédés de réutilisation d'une solution de nettoyage
EP3507341B1 (fr) * 2016-09-01 2020-05-13 Saudi Arabian Oil Company Traitement de dépôts de sulfure
US10753190B1 (en) 2019-04-29 2020-08-25 Saudi Arabian Oil Company Forming mineral in fractures in a geological formation
US11584889B2 (en) 2021-01-04 2023-02-21 Saudi Arabian Oil Company Synthetic source rock with tea
US11885790B2 (en) 2021-12-13 2024-01-30 Saudi Arabian Oil Company Source productivity assay integrating pyrolysis data and X-ray diffraction data

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA602414A (en) * 1960-07-26 National Aluminate Corporation Scale removal
US865700A (en) * 1907-01-30 1907-09-10 Maurice Hernsheim Pickling process.
DE694237C (de) * 1935-04-18 1940-07-27 Ver Fuer Chemische Und Metallu Mittel zum Entfernen von Bierstein, Milchstein und
DE708369C (de) * 1939-01-06 1941-07-19 Mansfeld A G Fuer Bergbau U Hu Verfahren zum Abloesen von aus Kupfer oder Kupferlegierungen bestehenden Auflagen von damit plattiertem Eisen oder Stahl
DE894943C (de) * 1941-07-18 1953-10-29 Schering Ag Verfahren zum Entrosten und Entzundern von Eisen und Stahl
US2676900A (en) * 1947-07-08 1954-04-27 Hooker Electrochemical Co Processes for removal of oxides from the surface of metals
US2567835A (en) * 1949-08-29 1951-09-11 Dow Chemical Co Removing copper-containing incrustations from steam generators
FR1105891A (fr) * 1953-05-13 1955-12-08 Universal Oil Prod Co Inhibiteurs de corrosion et leurs applications
US2817606A (en) * 1955-03-01 1957-12-24 Klenzade Products Inc Cleaning process
US2995477A (en) * 1955-05-26 1961-08-08 Celanese Corp Boiler cleaning process
DE1038865B (de) * 1955-11-15 1958-09-11 Olin Mathieson Rostloesemittel
US3003899A (en) * 1957-05-17 1961-10-10 Dow Chemical Co Removal of scale deposits
US3000767A (en) * 1959-04-30 1961-09-19 Solvent Service Inc Method of cleaning internal ferrous metal surfaces of steam generating equipment
US3013909A (en) * 1960-03-31 1961-12-19 Guyon P Pancer Method of chemical decontamination of stainless steel nuclear facilities

Also Published As

Publication number Publication date
BE613507A (fr) 1962-08-06
US3072502A (en) 1963-01-08
FR1314838A (fr) 1963-01-11
DE1264351B (de) 1968-03-21

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