ES2179359T3 - Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio. - Google Patents

Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio.

Info

Publication number
ES2179359T3
ES2179359T3 ES97936086T ES97936086T ES2179359T3 ES 2179359 T3 ES2179359 T3 ES 2179359T3 ES 97936086 T ES97936086 T ES 97936086T ES 97936086 T ES97936086 T ES 97936086T ES 2179359 T3 ES2179359 T3 ES 2179359T3
Authority
ES
Spain
Prior art keywords
salt
fluorures
incrustations
dissolutions
elimination
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
ES97936086T
Other languages
English (en)
Inventor
George Henry Webster
Klock Byron Von
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of ES2179359T3 publication Critical patent/ES2179359T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10Other heavy metals
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10Other heavy metals
    • C23G1/106Other heavy metals refractory metals

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

SE PUEDE ELIMINAR LA CAPA DE OXIDO QUE CONTIENE FLUORURO, DE LAS SUPERFICIES METALICAS COMO TITANIO, ALEACIONES DE TITANIO, ALEACIONES DE NIQUEL Y ACERO INOXIDABLE, PONIENDO EN CONTACTO DICHAS SUPERFICIES METALICAS CON UNA SOLUCION SALINA ACUOSA DE UN ACIDO INORGANICO, INCLUYENDO SUS HIDRATOS. LA PARTE CATIONICA DE LA SAL PUEDE SER ALUMINIO, HIERRO Y MEZCLAS DE LOS MISMOS. LA PARTE ANIONICA DE DICHA SAL PUEDE SER UN CLORURO, UN NITRATO, UN SULFATO, Y MEZCLAS DE LOS MISMOS. LA PUESTA EN CONTACTO SE REALIZA SIN ADICION DE ACIDO, COMO ACIDO HIDROCLORICO, NITRICO O SULFURICO. LA PRESENCIA DE LA SOLUCION SALINA ACUOSA CON EL OXIDO DE FLUORURO DISUELTO NO ACELERA O INCREMENTA LA VELOCIDAD NORMAL DE CORROSION METALICA QUE PUEDE PRODUCIRSE EN AUSENCIA DE DICHA SOLUCION SALINA ACUOSA O DE CUALQUIER AGENTE LIMPIADOR ACIDO.
ES97936086T 1996-07-17 1997-07-14 Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio. Expired - Lifetime ES2179359T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2188996P 1996-07-17 1996-07-17
US08/890,698 US5993558A (en) 1996-07-17 1997-07-11 Removal of fluoride-containing scales using aluminum salt solution

Publications (1)

Publication Number Publication Date
ES2179359T3 true ES2179359T3 (es) 2003-01-16

Family

ID=26695212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97936086T Expired - Lifetime ES2179359T3 (es) 1996-07-17 1997-07-14 Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio.

Country Status (10)

Country Link
US (1) US5993558A (es)
EP (1) EP0922124B1 (es)
JP (1) JP3210679B2 (es)
KR (1) KR100314147B1 (es)
CN (1) CN1225692A (es)
AU (1) AU710195B2 (es)
CA (1) CA2260172C (es)
DE (1) DE69712765T2 (es)
ES (1) ES2179359T3 (es)
WO (1) WO1998002599A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565987B2 (en) 1999-11-12 2003-05-20 Eastman Chemical Company Non-exuding optically brightened polyolefin blends
KR100785290B1 (ko) * 2001-12-05 2007-12-12 삼성전자주식회사 링 구조의 파장분할다중 패킷 전송시스템
CN100519721C (zh) * 2002-02-08 2009-07-29 Sk能源株式会社 清洁加热器管道的清洁剂和清洁方法
JP4159334B2 (ja) * 2002-09-30 2008-10-01 新日本製鐵株式会社 チタンおよびチタン合金建材用の変色除去洗浄剤、および変色除去洗浄方法
US7611588B2 (en) * 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
CN103476725B (zh) * 2011-05-02 2016-10-05 Hoya株式会社 电子设备用覆盖玻璃的玻璃基板的制造方法及其制造装置、以及氟铝酸碱金属盐的除去方法及其装置
US8933005B2 (en) * 2012-04-16 2015-01-13 Stefanie Slade Method and composition for removing latex paint
JP5910841B1 (ja) * 2015-03-25 2016-04-27 パナソニックIpマネジメント株式会社 ガラス用研磨装置の洗浄液および洗浄方法
KR102116420B1 (ko) 2017-02-23 2020-05-28 한승케미칼 주식회사 불소이온 및 시안화물 제거를 위한 폐수 처리방법
KR101958079B1 (ko) 2017-04-10 2019-03-13 김상수 희소금속을 이용한 불소이온 및 시안화물 제거를 위한 폐수 처리방법
US20190062870A1 (en) * 2017-08-30 2019-02-28 Bloom Energy Corporation Solubilization of scandium from fluoride bearing materials
US12577450B2 (en) 2021-03-25 2026-03-17 Schlumberger Technology Corporation Compositions for single-stage treatment of siliceous subterranean formations
WO2025101825A1 (en) * 2023-11-09 2025-05-15 Schlumberger Technology Corporation Method for single-stage treatment of siliceous subterranean formations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628795C (de) * 1933-12-02 1936-04-16 Henkel & Cie Gmbh Verfahren zum Entfernen von Bierstein
US2961355A (en) * 1958-01-20 1960-11-22 Dow Chemical Co Method of and solvent for removing inorganic fluoride scale deposits
US3852123A (en) * 1972-11-20 1974-12-03 Pennwalt Corp Sealing rinses for phosphate coatings on metal
US4264463A (en) * 1977-12-27 1981-04-28 Nissan Chemical Industries Ltd. Process for removing calcium oxalate scale
US4361445A (en) * 1978-09-13 1982-11-30 Olin Corporation Copper alloy cleaning process
US4330419A (en) * 1980-10-20 1982-05-18 Halliburton Company Method of and solvent for removing inorganic fluoride deposits
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
WO1986002631A1 (fr) * 1984-10-26 1986-05-09 Uht, Umwelt- Und Hygienetechnik Gmbh Procede de solution et solvant de carbonates difficilement solubles
US4692252A (en) * 1986-03-24 1987-09-08 Vertech Treatment Systems, Inc. Method of removing scale from wet oxidation treatment apparatus
US4784774A (en) * 1987-10-08 1988-11-15 The B. F. Goodrich Company Compositions containing phosphonoalkane carboxylic acid for scale inhibition
US5016810A (en) * 1989-08-25 1991-05-21 The United States Of America As Represented By The Department Of Energy Method for improving weldability of nickel aluminide alloys
US5254286A (en) * 1991-05-31 1993-10-19 Calgon Corporation Composition for controlling scale in black liquor evaporators
DE4128107A1 (de) * 1991-08-24 1993-02-25 Metallgesellschaft Ag Verfahren zur entfernung von kryolithhaltigen ablagerungen

Also Published As

Publication number Publication date
AU710195B2 (en) 1999-09-16
CA2260172C (en) 2003-01-14
EP0922124A1 (en) 1999-06-16
JP2000513048A (ja) 2000-10-03
EP0922124A4 (en) 1999-10-13
AU3884197A (en) 1998-02-09
DE69712765T2 (de) 2002-12-05
DE69712765D1 (de) 2002-06-27
CA2260172A1 (en) 1998-01-22
EP0922124B1 (en) 2002-05-22
WO1998002599A1 (en) 1998-01-22
JP3210679B2 (ja) 2001-09-17
US5993558A (en) 1999-11-30
KR20000023805A (ko) 2000-04-25
KR100314147B1 (ko) 2001-11-16
CN1225692A (zh) 1999-08-11

Similar Documents

Publication Publication Date Title
ES2179359T3 (es) Eliminacion de incrustaciones que contienen fluoruros usando disoluciones salinas de aluminio.
ATE155535T1 (de) Chrom-freie passivierung von metalloberflächen
ES2084054T3 (es) Composicion de concentrado liquido para preparar soluciones de fosfatacion que contienen manganeso.
ES2133191T3 (es) Agente de limpieza protector contra la corrosion para acero estañado.
IT8026551A0 (it) Trattamenti e procedimento per inibire la corrosione di metalli.
GB912956A (en) Improvements in and relating to chemical nickel plating of magnesium and its alloys
ATE132204T1 (de) Phosphatkonversionsüberzug-zusammensetzung und verfahren
ES2089573T3 (es) Composicion estabilizante de soluciones de peroxidos inorganicos.
IT1041317B (it) Apparecchio per trattamenti elettrolitici di metalli in nastro particolarmente decapaggio pulitura e simili
ES2069963T3 (es) Metodo para el recubrimiento por inmersion en caliente de acero que contiene cromo.
IT1157917B (it) Pasta decapante e disossidante per metalli
ES2127282T3 (es) Produccion de hidrofluorocarbonos.
ES530624A0 (es) Un procedimiento para el recubrimiento de articulos ferrosos.
ATE44553T1 (de) Zusammensetzungen und verfahren zum chemischen polieren von stahloberflaechen.
SE7612965L (sv) Fergning av aluminium
GB1109389A (en) Process for cleaning and/or pickling ferrous metallic surfaces
SE7701729L (sv) System for avlegsnande av oxidskikt
IT7926456A0 (it) Impianto per il trattamento diprodotti nei bagni di trattamento, in particolare per impianti per la pulitura chimica di metalli, impianti galvanotecnici e simili.
JPS55113883A (en) Al same alloy chemical polishing composition of alkaline bath
GB1180951A (en) An Improved Method of Providing the Surface of Steel with a Corrosion-Resistant Film.
Sakai et al. Delayed-Fracture Behaviour of High-Strength Steels in 3 per cent NaCl Solution
GB525011A (en) Improvements in pickling steels and baths therefor
SU1063862A1 (ru) Раствор дл химического травлени сталей
Dobb et al. Influence of Handling Procedures on the Corrosion of Cu--Ni Alloys
SE7712094L (sv) Sett att behandla en yta, samt en losning for settets genomforande