CH699016B1 - Verwendung einer wässrigen neutralen Reinigungslösung und Verfahren zur Entfernung von Rougingbelägen auf rostfreien Stählen. - Google Patents

Verwendung einer wässrigen neutralen Reinigungslösung und Verfahren zur Entfernung von Rougingbelägen auf rostfreien Stählen. Download PDF

Info

Publication number
CH699016B1
CH699016B1 CH01431/09A CH14312009A CH699016B1 CH 699016 B1 CH699016 B1 CH 699016B1 CH 01431/09 A CH01431/09 A CH 01431/09A CH 14312009 A CH14312009 A CH 14312009A CH 699016 B1 CH699016 B1 CH 699016B1
Authority
CH
Switzerland
Prior art keywords
cleaning solution
acid
reducing agent
complexing agent
aisi
Prior art date
Application number
CH01431/09A
Other languages
German (de)
English (en)
Inventor
Marc Philippe Vernier
Original Assignee
Ateco Services Ag
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 Ateco Services Ag filed Critical Ateco Services Ag
Publication of CH699016B1 publication Critical patent/CH699016B1/de

Links

Classifications

    • 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
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • C23G1/26—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0042—Reducing agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/16—Metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CH01431/09A 2008-02-01 2009-01-30 Verwendung einer wässrigen neutralen Reinigungslösung und Verfahren zur Entfernung von Rougingbelägen auf rostfreien Stählen. CH699016B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08150974A EP2090676A1 (fr) 2008-02-01 2008-02-01 Procédé destiné l'enlèvement de couches et de dépôts
PCT/EP2009/051074 WO2009095475A1 (fr) 2008-02-01 2009-01-30 Utilisation d'une solution aqueuse neutre de nettoyage et procédé d'élimination de couches rugueuses sur des aciers inoxydables

Publications (1)

Publication Number Publication Date
CH699016B1 true CH699016B1 (de) 2010-10-29

Family

ID=39562383

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01431/09A CH699016B1 (de) 2008-02-01 2009-01-30 Verwendung einer wässrigen neutralen Reinigungslösung und Verfahren zur Entfernung von Rougingbelägen auf rostfreien Stählen.

Country Status (5)

Country Link
EP (2) EP2090676A1 (fr)
AT (1) ATE521732T1 (fr)
CH (1) CH699016B1 (fr)
DK (1) DK2122011T3 (fr)
WO (1) WO2009095475A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114481A1 (de) 2015-08-31 2017-03-02 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012201787B4 (de) * 2012-02-07 2015-10-22 Mösslein Gmbh Verfahren zur Entfernung von eisen-, mangan- und kalkhaltigen Ablagerungen in Trinkwasser-Verteilungssystemen; wässrige Reinigungslösung und Trockenpulvermischung dafür
CN103911625B (zh) * 2014-04-25 2016-03-16 湖南大学 一种中性除油除锈剂及其制备方法
DK3337916T3 (da) 2015-08-19 2019-09-23 Beratherm Ag Vandig rengøringsopløsning til fjernelse af rougebelægninger på overflader af rustfrit stål i kontakt med medier, anvendelse af disse og fremgangsmåder til fremstilling af dem
HUE040273T2 (hu) 2016-05-24 2019-03-28 Technochim Sa Termékek rozsdamentes acél preventív kezelésére és ezekkel kapcsolatos eljárások
CN110408757A (zh) * 2018-04-28 2019-11-05 南京理工大学 一种高强塑性匹配316l不锈钢板材的制备方法
ES2853482T3 (es) 2018-07-23 2021-09-16 Technochim Sa Método para retirar enrojecimiento de acero inoxidable
CN110144594A (zh) * 2019-06-18 2019-08-20 雅思汀娜（北京）科技有限公司 一种清洁剂及其制备方法和应用
JP2023529936A (ja) * 2020-06-10 2023-07-12 ケメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング 水性酸洗い組成物及びその使用方法
US12584229B2 (en) 2020-06-10 2026-03-24 Chemetall Gmbh Method for applying a conversion coating with an aquous pickling composition comprising an aminophosphonic acid and a polymer
CN111809189A (zh) * 2020-07-20 2020-10-23 清研高装科技(天津)有限公司 一种水基不锈钢清洗剂及其制备方法
EP4269657B1 (fr) 2022-04-29 2025-06-04 Technochim SA Procédé de dissolution d'oxydes métalliques à partir d'un équipement de sciences de la vie

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74023C (fr) * 1946-06-27
US3077487A (en) * 1959-06-17 1963-02-12 Victor Chemical Works Lower alkylene and lower alkylenephenylene-lower alkylene polyamine bis n, n'-lower alkylene di and tri carboxylic acids, esters, salts, and chelates
GB1076979A (en) * 1963-08-13 1967-07-26 William Russell Tedeschi Surface treating composition
US3297580A (en) * 1964-06-17 1967-01-10 Edgar C Pitzer Neutral metal cleaning compositions containing hydrazine and a polycarboxylamino acid
GB1496805A (en) * 1975-09-19 1978-01-05 Unilever Ltd Dithionite composition
US4610728A (en) * 1982-10-19 1986-09-09 Ram Natesh Method and composition for dissolving deposits of magnetite
JPS59232279A (ja) * 1983-06-13 1984-12-27 Hitachi Ltd 金属表面酸化物の除去方法
FR2590716B1 (fr) * 1985-11-26 1992-05-15 Electricite De France Procede de decontamination de parois de reacteurs nucleaires, en particulier des parois du circuit primaire des reacteurs nucleaires a circuit d'eau pressurisee
US4789406A (en) * 1986-08-20 1988-12-06 Betz Laboratories, Inc. Method and compositions for penetrating and removing accumulated corrosion products and deposits from metal surfaces
US4810405A (en) * 1987-10-21 1989-03-07 Dearborn Chemical Company, Limited Rust removal and composition thereof
US5037483A (en) * 1990-01-30 1991-08-06 Nalco Chemical Company On-line iron clean-up
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
FR2699936B1 (fr) * 1992-12-24 1995-01-27 Electricite De France Procédé de dissolution d'oxydes déposés sur un substrat métallique.
KR20010094757A (ko) * 1999-02-05 2001-11-01 리씨 알렉산더 디., 조이스 엘. 모리슨 세정제 조성물 및 그 사용 방법
KR20020000796A (ko) * 1999-03-26 2002-01-05 추후 녹 및 스케일 제거용 조성물 및 방법
US6228445B1 (en) * 1999-04-06 2001-05-08 Crucible Materials Corp. Austenitic stainless steel article having a passivated surface layer
WO2001042148A1 (fr) * 1999-12-10 2001-06-14 R. Späne KG Procede pour enlever des depots presents dans des systemes aquiferes et des installations de distribution d'eau
US6348440B1 (en) * 2000-08-02 2002-02-19 Betzdearborn Inc. Method of cleaning a metal surface
DE20116242U1 (de) * 2001-10-04 2003-02-13 R. Späne KG, 79618 Rheinfelden Mittel zur Entfernung von Belägen aus Trinkwasserversorgungseinrichtungen
US6916773B2 (en) * 2002-07-31 2005-07-12 Ecolab, Inc. Non-surfactant solubilizing agent
US6887597B1 (en) * 2004-05-03 2005-05-03 Prestone Products Corporation Methods and composition for cleaning and passivating fuel cell systems
DK1621521T3 (da) * 2004-07-27 2012-09-17 Carela Gmbh Fremgangsmåde til at fjerne aflejringer fra installationer til drikkevandsforsyning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114481A1 (de) 2015-08-31 2017-03-02 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung
DE102015114481B4 (de) 2015-08-31 2018-05-09 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung

Also Published As

Publication number Publication date
EP2090676A1 (fr) 2009-08-19
EP2122011B1 (fr) 2011-08-24
EP2122011A1 (fr) 2009-11-25
WO2009095475A1 (fr) 2009-08-06
ATE521732T1 (de) 2011-09-15
DK2122011T3 (da) 2011-11-21

Similar Documents

Publication Publication Date Title
EP2122011B1 (fr) Utilisation d'une solution aqueuse neutre de nettoyage et procédé d'élimination de couches rouging sur des aciers inoxydables
EP0672625B1 (fr) Produit pour traiter l'eau avec l'acide polyaspartie ou un de ses dérivés et l'acide phosphonique
US8192550B2 (en) Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces
EP0692459B1 (fr) Produit pour le traitement de l'eau
DE69328139T2 (de) Verfahren zum Beizen und Passivieren von rostfreiem Stahl ohne Verwendung von Salpetersäure
DE102015114481B4 (de) Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung
EP3105366B1 (fr) Utilisation d'acide phosphotartrique et de ses sels pour traiter l'eau dans des systèmes à circulation d'eau
DE60129479T2 (de) Detergens für metallisches produkt
EP3850072A1 (fr) Agent de protection de l'argent
EP1150923B1 (fr) Procede pour enlever des depots presents dans des systemes aquiferes et des installations de distribution d'eau
EP1300368B1 (fr) Produit pour l'élimination des entartrages des dispositifs pour distribuer de l'eau potable
EP0456271A1 (fr) Agent de nettoyage pour des installations d'eau potable
DE1546124A1 (de) Oberflaechenbehandlungsmittel
CH261135A (de) Verfahren zur Herstellung von Phosphatüberzügen auf Eisen und Stahl.
EP4066644B1 (fr) Nettoyant désinfectant, son procédé de production et son utilisation
EP1809791A1 (fr) Procede d'elimination de battitures provenant de laser
DE10021915C2 (de) Inhibierung von Loch- und Spaltkorrosion
EP0006065A2 (fr) Composition et méthode pour inhiber la corrosion
DE3538131A1 (de) Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate
AT526943B1 (de) Reinigungslösung sowie verfahren zu deren herstellung
DE3042492A1 (de) Wasseradditiv
DE2457235A1 (de) Verwendung von metallen und/oder wasserloeslichen chemischen verbindungen zum schutz der in sauren inhibierten loesungen vom zunder gebeizten oder von eisen-iii-haltigen belaegen chemisch gereinigten metallischen gegenstaenden und/oder geschlossenen anlagen vor dem angriff der ferrikationen und anordnung zum erreichen dieses schutzes
DE29805333U1 (de) Behandlungslösung für die Filterregenerierung und Reagenziensatz zu ihrer Herstellung
EP1621521A1 (fr) Produit pour l'élimination des entartrages dans les systèmes de distribution d'eau potable
DE2305821A1 (de) Pulverfoermige saure metallreinigungsmittel

Legal Events

Date Code Title Description
PFUS Merger

Owner name: ATECO TOBLER AG, CH

Free format text: FORMER OWNER: ATECO SERVICES AG, CH

PFA Name/firm changed

Owner name: ATECO TOBLER AG, CH

Free format text: FORMER OWNER: ATECO TOBLER AG, CH

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260201