ES2060659T3 - Eliminacion de oxido y composicion para esta finalidad. - Google Patents

Eliminacion de oxido y composicion para esta finalidad.

Info

Publication number
ES2060659T3
ES2060659T3 ES88309813T ES88309813T ES2060659T3 ES 2060659 T3 ES2060659 T3 ES 2060659T3 ES 88309813 T ES88309813 T ES 88309813T ES 88309813 T ES88309813 T ES 88309813T ES 2060659 T3 ES2060659 T3 ES 2060659T3
Authority
ES
Spain
Prior art keywords
elimination
oxide
composition
phosphonate
benzotriazole
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 - Lifetime
Application number
ES88309813T
Other languages
English (en)
Inventor
John E Waller
John A Gray
David A Aston
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.)
Grace Dearborn Inc
Original Assignee
Grace Dearborn 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 Grace Dearborn Inc filed Critical Grace Dearborn Inc
Application granted granted Critical
Publication of ES2060659T3 publication Critical patent/ES2060659T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

LOS DEPOSITOS DE OXIDO DE HIERRO SE ELIMINAN DE SUSTRATOS MEDIANTE EL EMPLEO DE UNA SOLUCION ACUOSA DE PH APROXIMADAMENTE NEUTRO, QUE CONTIENE UN FOSFONATO (P.E. ACIDO HIDROXIETILIDEN DIFOSFONICO), UN AGENTE REDUCTOR (P.E. SULFITO SODICO), Y UN INHIBIDOR DE CORROSION (P.E. BENZOTRIAZOL). OPCIONALMENTE SE PUEDE INCLUIR UN TENSIOACTIVO Y UN DISPEWRSANTE.
ES88309813T 1987-10-21 1988-10-19 Eliminacion de oxido y composicion para esta finalidad. Expired - Lifetime ES2060659T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/111,898 US4810405A (en) 1987-10-21 1987-10-21 Rust removal and composition thereof

Publications (1)

Publication Number Publication Date
ES2060659T3 true ES2060659T3 (es) 1994-12-01

Family

ID=22341031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88309813T Expired - Lifetime ES2060659T3 (es) 1987-10-21 1988-10-19 Eliminacion de oxido y composicion para esta finalidad.

Country Status (10)

Country Link
US (1) US4810405A (es)
EP (1) EP0313335B1 (es)
JP (1) JP2839146B2 (es)
AT (1) ATE98703T1 (es)
AU (1) AU610650B2 (es)
CA (1) CA1311670C (es)
DE (1) DE3886345T2 (es)
ES (1) ES2060659T3 (es)
NZ (1) NZ226624A (es)
ZA (1) ZA887046B (es)

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JP5924895B2 (ja) * 2011-09-29 2016-05-25 三菱日立パワーシステムズ株式会社 金属製フィルタの洗浄方法及び金属製フィルタ洗浄装置、並びに金属製フィルタ用洗浄液
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CN103590060A (zh) * 2013-11-27 2014-02-19 上海斯瑞文特种油品科技有限公司 一种新型高效环保的中性除锈剂及其制作工艺
JP6071857B2 (ja) * 2013-11-29 2017-02-01 三菱重工業株式会社 溶解除去組成物
JP6071856B2 (ja) * 2013-11-29 2017-02-01 三菱重工業株式会社 溶解除去組成物
RU2564329C1 (ru) * 2014-07-16 2015-09-27 Открытое Акционерное Общество "Научно-исследовательский институт по нефтепромысловой химии" (ОАО "НИИнефтепромхим") Состав для предотвращения неорганических отложений
RU2599150C1 (ru) * 2015-08-03 2016-10-10 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Состав для предотвращения образования отложений солей при добыче нефти и газа
DE102015114481B4 (de) * 2015-08-31 2018-05-09 Nikolay Tzvetkov Tzvetkov Wässrig-neutrale derouging-, entrostungs-, passivierungs- und dekontaminierungslösungen und verfahren zu ihrer verwendung
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KR101715372B1 (ko) * 2016-05-26 2017-03-15 이종호 녹 제거 및 방지용 조성물, 및 이를 제조하는 방법
RU2637537C1 (ru) * 2016-11-10 2017-12-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Состав для предотвращения солеотложений при добыче нефти
JP6766090B2 (ja) * 2018-04-19 2020-10-07 三菱パワー株式会社 排熱回収ボイラ及び洗浄方法
US11535911B2 (en) * 2019-10-29 2022-12-27 Solenis Technologies, L.P. Method for reducing formation of CaSO4 and Fe2O3 containing deposits in a pressure oxidation autoclave and/or adjacent circuits during pressure oxidation of gold-containing ore
CN111575721A (zh) * 2020-04-07 2020-08-25 苏州杜玛科技有限公司 基于有机膦酸的高温氧化物清洗剂、制备及使用方法
CN111663142A (zh) * 2020-06-22 2020-09-15 天津全诚桓金环保科技有限公司 一种用于清除板式换热器内锈垢的清洗剂及其制备方法
CN113061894B (zh) * 2021-03-02 2023-04-25 福建宁德核电有限公司 缓蚀剂及其制备方法、闭式冷却水系统的缓蚀方法
CN113862684B (zh) * 2021-09-26 2024-01-23 西安热工研究院有限公司 马氏体不锈钢t91材质过热器氧化皮化学清洗剂及清洗方法
CN118510876A (zh) * 2022-01-07 2024-08-16 阿迪控股(2008)有限公司 用于中央加热系统的清洁产品
CN114457341A (zh) * 2022-01-25 2022-05-10 深圳市金安盛首饰有限公司 一种金饰清洗液及其制备方法
CN114574867B (zh) * 2022-02-22 2024-02-06 苏州工业园区科瑞达新材料技术有限公司 一种除锈剂及其制备方法与应用
CN115233231B (zh) * 2022-07-29 2024-08-20 北京蓝星清洗有限公司 具有清洗功能的组合物和应用

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Also Published As

Publication number Publication date
JP2839146B2 (ja) 1998-12-16
ZA887046B (en) 1989-06-28
JPH01142092A (ja) 1989-06-02
DE3886345T2 (de) 1994-03-31
EP0313335A1 (en) 1989-04-26
EP0313335B1 (en) 1993-12-15
CA1311670C (en) 1992-12-22
ATE98703T1 (de) 1994-01-15
AU610650B2 (en) 1991-05-23
DE3886345D1 (de) 1994-01-27
US4810405A (en) 1989-03-07
NZ226624A (en) 1990-03-27
AU2393088A (en) 1989-04-27

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