NL252277A - - Google Patents

Info

Publication number
NL252277A
NL252277A NL252277DA NL252277A NL 252277 A NL252277 A NL 252277A NL 252277D A NL252277D A NL 252277DA NL 252277 A NL252277 A NL 252277A
Authority
NL
Netherlands
Application number
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.)
Publication of NL252277A publication Critical patent/NL252277A/xx

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)
NL252277D 1959-06-04 NL252277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796578A FR1236531A (en) 1959-06-04 1959-06-04 Process for pickling and passivation of large closed assemblies

Publications (1)

Publication Number Publication Date
NL252277A true NL252277A (en)

Family

ID=8715619

Family Applications (2)

Application Number Title Priority Date Filing Date
NL252277D NL252277A (en) 1959-06-04
NL131125D NL131125C (en) 1959-06-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL131125D NL131125C (en) 1959-06-04

Country Status (8)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282799A (en) * 1961-09-13
DE1216066B (en) * 1963-01-29 1966-05-05 Henkel & Cie Gmbh Process for the treatment of degreased metal surfaces stained with an acidic solution before enamelling
US3416962A (en) * 1964-08-05 1968-12-17 Sperry Rand Corp Preparing etched substances for vacuum deposition of a metal thereon
ZA656244B (en) * 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 (en) * 1984-03-09 1986-09-12 Snecma CHEMICAL STRIPPING BATH FOR HOT-RESISTANT ALLOY PARTS
JP2987754B2 (en) * 1996-01-17 1999-12-06 岩谷産業株式会社 Passivation treatment method for high purity gas in piping
FR2825103B1 (en) * 2001-05-28 2003-09-19 Genoway CLONING VECTORS FOR APPROVED RECOMBINATION AND METHOD OF USING THE SAME
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
JP5713669B2 (en) 2007-03-30 2015-05-07 ドルフ ケタール ケミカルズ （インディア）プライヴェート リミテッド Prevention of high temperature naphthenic acid corrosion using organophosphorus sulfur compounds and combinations thereof
CN101688118B (en) * 2007-04-04 2014-10-29 多尔夫凯塔尔化学制品（I）私人有限公司 Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds
PL2193179T3 (en) * 2007-09-14 2017-07-31 Dorf Ketal Chemicals (I) Private Limited A novel additive for naphthenic acid corrosion inhibition and method of using the same
PL2340296T3 (en) * 2008-08-26 2015-03-31 Dorf Ketal Chemicals I Private Ltd A new additive for inhibiting acid corrosion and method of using the new additive
PE20110787A1 (en) * 2008-08-26 2011-10-31 Dorf Ketal Chemicals India Private Ltd A NOVEL AND AFFECTIVE POLYMER ADDITIVE TO INHIBIT THE CORROSION OF NAPHENIC ACIDS AND METHODS FOR THE USE OF THE SAME
AU2010238162B2 (en) 2009-04-15 2014-05-15 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 (en) * 2012-12-06 2013-04-03 启东市海鹰阀门有限公司 Detergent for radiator of automobile
CN105021768A (en) * 2014-04-15 2015-11-04 上海梅山钢铁股份有限公司 Steel plate high-temperature acid washing test apparatus and use method thereof

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 (en) * 1952-02-25 1957-01-24 Hivolin GmbH Mulheim/Ruhr Method and device for the treatment of Hohlkoerpersystemen with fluids, z. B. for pickling boiler systems
US2773623A (en) * 1954-06-01 1956-12-11 Heintz Mfg Co Corrosion resistant coated steel members and method of making
DE1053277B (en) * 1957-11-30 1959-03-19 Hivolin G M B H Process for the internal treatment of hollow bodies with fluids, such. B. for pickling
US3063866A (en) * 1960-12-02 1962-11-13 Gen Mills Inc Method of forming bismuth whiskers

Also Published As

Publication number Publication date
NL131125C (en)
GB949184A (en) 1964-02-12
FR1236531A (en) 1960-07-22
DE1155652C2 (en) 1974-11-21
CH394760A (en) 1965-06-30
DE1155652B (en) 1963-10-10
LU38770A1 (en) 1960-12-03
US3132975A (en) 1964-05-12
BE591583A (en) 1960-12-05

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