FR1314838A - Improvements in processes for pickling metal surfaces - Google Patents

Improvements in processes for pickling metal surfaces

Info

Publication number
FR1314838A
FR1314838A FR887882A FR887882A FR1314838A FR 1314838 A FR1314838 A FR 1314838A FR 887882 A FR887882 A FR 887882A FR 887882 A FR887882 A FR 887882A FR 1314838 A FR1314838 A FR 1314838A
Authority
FR
France
Prior art keywords
processes
metal surfaces
pickling metal
pickling
metal
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
FR887882A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1314838A publication Critical patent/FR1314838A/en
Priority to LU43158D priority Critical patent/LU43158A1/xx
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)
FR887882A 1961-02-14 1962-02-13 Improvements in processes for pickling metal surfaces Expired FR1314838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU43158D LU43158A1 (en) 1962-02-13 1963-02-08

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
FR1314838A true FR1314838A (en) 1963-01-11

Family

ID=22215781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR887882A Expired FR1314838A (en) 1961-02-14 1962-02-13 Improvements in processes for pickling metal surfaces

Country Status (5)

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

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 (en) * 1974-07-25 1976-03-26 Equip Automobile Ste Fse BASIC DETERGENT FOR LIQUID LAUNDRY
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 (en) * 1985-04-16 1987-03-26 Kraftwerk Union Ag CLEANING PROCEDURE
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 (en) * 1993-08-02 2002-01-15 富士通株式会社 Copper oxide removal method for copper film surface for wiring
CA2142789A1 (en) * 1994-02-17 1995-08-18 Wayne W. Frenier Formic-carboxylic acid mixtures for removing iron oxide scale from steel surfaces
US5542981A (en) * 1994-06-22 1996-08-06 Lee, Sr.; Clel E. Process for removing mineral deposits from lagoon recycle lines
ATE300630T1 (en) * 1994-09-26 2005-08-15 Steris Inc ACID TREATMENT OF STAINLESS STEEL
CA2200615C (en) * 1994-09-26 2000-11-28 Sadiq Shah Stainless steel alkali treatment
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 (en) * 1998-12-11 2000-02-17 Siemens Ag Cleaning of container, especially a nuclear power plant steam generator, by modifying the solution resulting from iron oxide dissolution to dissolve copper and/or copper compounds before emptying the container
US6395693B1 (en) 1999-09-27 2002-05-28 Cabot Microelectronics Corporation Cleaning solution for semiconductor surfaces following chemical-mechanical polishing
DK1150923T3 (en) * 1999-12-10 2007-07-02 Spaene Kg R Method for removing deposits from water transfer systems and water supply devices
DE102004054471B3 (en) * 2004-11-11 2006-04-27 Framatome Anp Gmbh Cleaning process for removal of magnetite-containing deposits from a pressure vessel of a power plant
DE102007023247B3 (en) * 2007-03-07 2008-08-07 Areva Np Gmbh Two-stage process to remove magnetite and copper deposits from an atomic power station steam generator using complexing agents
JP5363893B2 (en) * 2009-07-06 2013-12-11 中部電力株式会社 Method for treating ferrous metal surface exposed to superheated steam
KR102215948B1 (en) * 2012-07-26 2021-02-15 도미니온 엔지니어링 인코포레이티드 Methods of reusing a cleaning solution
US10519406B2 (en) * 2016-09-01 2019-12-31 Saudi Arabian Oil Company Treatment of sulfide scales
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 (en) * 1935-04-18 1940-07-27 Ver Fuer Chemische Und Metallu Means for removing beer stone, milk stone and
DE708369C (en) * 1939-01-06 1941-07-19 Mansfeld A G Fuer Bergbau U Hu Method for removing coatings made of copper or copper alloys from iron or steel clad therewith
DE894943C (en) * 1941-07-18 1953-10-29 Schering Ag Process for derusting and descaling iron and steel
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 (en) * 1953-05-13 1955-12-08 Universal Oil Prod Co Corrosion inhibitors and their 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 (en) * 1955-11-15 1958-09-11 Olin Mathieson Rust solvent
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
DE1264351B (en) 1968-03-21
US3072502A (en) 1963-01-08
BE613507A (en) 1962-08-06
GB904515A (en) 1962-08-29

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