FR1236531A - Procédé de décapage et passivation de grands ensembles fermés - Google Patents

Procédé de décapage et passivation de grands ensembles fermés

Info

Publication number
FR1236531A
FR1236531A FR796578A FR796578A FR1236531A FR 1236531 A FR1236531 A FR 1236531A FR 796578 A FR796578 A FR 796578A FR 796578 A FR796578 A FR 796578A FR 1236531 A FR1236531 A FR 1236531A
Authority
FR
France
Prior art keywords
pickling
passivation
large closed
closed assemblies
assemblies
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
FR796578A
Other languages
English (en)
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.)
Framalite
Original Assignee
Framalite
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
Priority to NL252277D priority Critical patent/NL252277A/xx
Priority to NL131125D priority patent/NL131125C/xx
Application filed by Framalite filed Critical Framalite
Priority to FR796578A priority patent/FR1236531A/fr
Priority to US32551A priority patent/US3132975A/en
Priority to CH631360A priority patent/CH394760A/fr
Priority to GB19608/60A priority patent/GB949184A/en
Priority to BE591583A priority patent/BE591583A/fr
Priority to DE1960S0068822 priority patent/DE1155652C2/de
Priority to LU38770D priority patent/LU38770A1/xx
Application granted granted Critical
Publication of FR1236531A publication Critical patent/FR1236531A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • 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
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
FR796578A 1959-06-04 1959-06-04 Procédé de décapage et passivation de grands ensembles fermés Expired FR1236531A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL252277D NL252277A (ja) 1959-06-04
NL131125D NL131125C (ja) 1959-06-04
FR796578A FR1236531A (fr) 1959-06-04 1959-06-04 Procédé de décapage et passivation de grands ensembles fermés
US32551A US3132975A (en) 1959-06-04 1960-05-31 Process for pickling and passivating enclosed structures
CH631360A CH394760A (fr) 1959-06-04 1960-06-02 Procédé de décapage et passivation des surfaces internes métalliques à base de fer de grands ensembles fermés
GB19608/60A GB949184A (en) 1959-06-04 1960-06-02 A process for pickling and passivating hollow metal structures
BE591583A BE591583A (fr) 1959-06-04 1960-06-03 Procédé de décapage et passivation de grands ensembles fermés
DE1960S0068822 DE1155652C2 (de) 1959-06-04 1960-06-03 Verfahren zum abbeizen und passivieren der innenwaende grosser hohlkoerper aus eisen oder stahl
LU38770D LU38770A1 (ja) 1959-06-04 1960-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796578A FR1236531A (fr) 1959-06-04 1959-06-04 Procédé de décapage et passivation de grands ensembles fermés

Publications (1)

Publication Number Publication Date
FR1236531A true FR1236531A (fr) 1960-07-22

Family

ID=8715619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796578A Expired FR1236531A (fr) 1959-06-04 1959-06-04 Procédé de décapage et passivation de grands ensembles fermés

Country Status (8)

Country Link
US (1) US3132975A (ja)
BE (1) BE591583A (ja)
CH (1) CH394760A (ja)
DE (1) DE1155652C2 (ja)
FR (1) FR1236531A (ja)
GB (1) GB949184A (ja)
LU (1) LU38770A1 (ja)
NL (2) NL131125C (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282799A (ja) * 1961-09-13
DE1216066B (de) * 1963-01-29 1966-05-05 Henkel & Cie Gmbh Verfahren zur Behandlung von entfetteten und mit einer sauren Loesung gebeizten Metallober-flaechen vor dem Emaillieren
US3416962A (en) * 1964-08-05 1968-12-17 Sperry Rand Corp Preparing etched substances for vacuum deposition of a metal thereon
ZA656244B (ja) * 1964-11-27
US3522093A (en) * 1967-02-27 1970-07-28 Chem Cleaning & Equipment Serv Processes of cleaning and passivating reactor equipment
US4045253A (en) * 1976-03-15 1977-08-30 Halliburton Company Passivating metal surfaces
FR2560893B1 (fr) * 1984-03-09 1986-09-12 Snecma Bain de decapage chimique pour pieces en alliage resistant a chaud
JP2987754B2 (ja) * 1996-01-17 1999-12-06 岩谷産業株式会社 高純度ガスの配管路での不動態化処理方法
FR2825103B1 (fr) * 2001-05-28 2003-09-19 Genoway Vecteurs de clonage pour recombinaison homologue et procede les utilisant
US6706669B2 (en) 2001-07-13 2004-03-16 Exxonmobil Research And Engineering Company Method for inhibiting corrosion using phosphorous acid
US20080083435A1 (en) * 2006-10-06 2008-04-10 Myers Craig W Method of inhibiting corrosion in storage and transport vessels
BRPI0808579B1 (pt) 2007-03-30 2017-06-27 Dorf Ketal Chemicals I Inhibitory composition and process for inhibiting corrosion caused by naphthenic acid and / or sulfur at high temperature through organophosphorus sulfur compounds and combinations thereof
ES2814673T3 (es) 2007-04-04 2021-03-29 Dorf Ketal Chemicals I Private Ltd Inhibición de la corrosión por ácido nafténico por el uso de una nueva combinación sinérgica de compuestos de fósforo
AU2008322235B2 (en) * 2007-09-14 2012-05-03 Dorf Ketal Chemicals (I) Private Limited A novel additive for naphthenic acid corrosion inhibition and method of using the same
PE20110787A1 (es) * 2008-08-26 2011-10-31 Dorf Ketal Chemicals India Private Ltd Un aditivo polimerico novedoso y afectivo para inhibir la corrosion de acidos naftenicos y metodos para el uso del mismo
KR101374609B1 (ko) * 2008-08-26 2014-03-17 도르프 케탈 케미칼즈 (인디아) 프라이비트 리미티드 산부식 억제용의 새로운 첨가제 및 상기 새로운 첨가제의 사용방법
CA2758521C (en) 2009-04-15 2015-02-17 Dorf Ketal Chemicals (I) Pvt. Ltd. An effective novel non - polymeric and non - fouling additive for inhibiting high - temperature naphthenic acid corrosion and method of using the same
CN103014729A (zh) * 2012-12-06 2013-04-03 启东市海鹰阀门有限公司 汽车散热器洗涤剂
CN105021768A (zh) * 2014-04-15 2015-11-04 上海梅山钢铁股份有限公司 一种钢板高温酸洗试验装置其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428364A (en) * 1944-09-21 1947-10-07 Frager Max Process for providing rust free surfaces on ferrous metal parts
US2524757A (en) * 1945-05-17 1950-10-10 Dow Chemical Co Cleaning scaled vessels
US2907689A (en) * 1949-10-24 1959-10-06 Calvin P Kidder Method of controlling corrosion in a neutronic reactor
DE1001560B (de) * 1952-02-25 1957-01-24 Hivolin GmbH Mulheim/Ruhr Verfahren und Vorrichtung zur Behandlung von Hohlkoerpersystemen mit Fluessigkeiten,z. B. zum Ausbeizen von Kesselanlagen
US2773623A (en) * 1954-06-01 1956-12-11 Heintz Mfg Co Corrosion resistant coated steel members and method of making
DE1053277B (de) * 1957-11-30 1959-03-19 Hivolin G M B H Verfahren zur gleichwirkenden inneren Behandlung von Hohlkoerpersystemen mit Fluessigkeiten, z. B. zum Ausbeizen
US3063866A (en) * 1960-12-02 1962-11-13 Gen Mills Inc Method of forming bismuth whiskers

Also Published As

Publication number Publication date
US3132975A (en) 1964-05-12
LU38770A1 (ja) 1960-12-03
DE1155652B (de) 1963-10-10
DE1155652C2 (de) 1974-11-21
BE591583A (fr) 1960-12-05
GB949184A (en) 1964-02-12
CH394760A (fr) 1965-06-30
NL252277A (ja)
NL131125C (ja)

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