PT2347035T - Métodos para inibir corrosão em meios aquosos - Google Patents

Métodos para inibir corrosão em meios aquosos

Info

Publication number
PT2347035T
PT2347035T PT09741084T PT09741084T PT2347035T PT 2347035 T PT2347035 T PT 2347035T PT 09741084 T PT09741084 T PT 09741084T PT 09741084 T PT09741084 T PT 09741084T PT 2347035 T PT2347035 T PT 2347035T
Authority
PT
Portugal
Prior art keywords
methods
aqueous media
inhibiting corrosion
inhibiting
corrosion
Prior art date
Application number
PT09741084T
Other languages
English (en)
Inventor
C Pierce Claudia
D Deck Philip
Crovetto Rosa
George Beena
Prasad Kalakodimi Rajendra
Sundararajan Guruprasad
Wayne Whisenhunt Donald
Original Assignee
Bl Technologies 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 Bl Technologies Inc filed Critical Bl Technologies Inc
Publication of PT2347035T publication Critical patent/PT2347035T/pt

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
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • 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
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
PT09741084T 2008-10-31 2009-10-07 Métodos para inibir corrosão em meios aquosos PT2347035T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/263,015 US8021607B2 (en) 2008-10-31 2008-10-31 Methods for inhibiting corrosion in aqueous media

Publications (1)

Publication Number Publication Date
PT2347035T true PT2347035T (pt) 2019-09-03

Family

ID=41510598

Family Applications (1)

Application Number Title Priority Date Filing Date
PT09741084T PT2347035T (pt) 2008-10-31 2009-10-07 Métodos para inibir corrosão em meios aquosos

Country Status (13)

Country Link
US (1) US8021607B2 (pt)
EP (1) EP2347035B1 (pt)
JP (1) JP2012507628A (pt)
KR (1) KR20110083683A (pt)
CN (1) CN102203323B (pt)
BR (1) BRPI0914358A2 (pt)
CA (1) CA2740692C (pt)
ES (1) ES2742166T3 (pt)
MX (1) MX2011004605A (pt)
MY (1) MY155080A (pt)
PT (1) PT2347035T (pt)
WO (1) WO2010051141A1 (pt)
ZA (1) ZA201103583B (pt)

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DE102014100234A1 (de) 2014-01-10 2015-07-16 Budich International Gmbh Phosphatersatzstoffe für alkalische Maschinenreiniger
US9290851B2 (en) * 2014-06-03 2016-03-22 Ecolab Usa Inc. Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals
US10882771B2 (en) 2015-02-06 2021-01-05 Baker Hughes, A Ge Company, Llc Use of phosphino polymer and polyhydroxypolycarboxylic acid as corrosion inhibitor
CN106319528A (zh) * 2015-06-26 2017-01-11 埃科莱布美国股份有限公司 一种缓蚀剂组合物及其用途
US20190226094A1 (en) * 2018-01-19 2019-07-25 Baker Hughes, A Ge Company, Llc Phosphorous-free, and iron activating agent-free rust removal, inhibition, and passivation
WO2019230757A1 (ja) * 2018-05-30 2019-12-05 栗田工業株式会社 循環冷却水用初期処理剤、及び循環冷却水系の腐食防止方法
JP6635173B1 (ja) * 2018-11-01 2020-01-22 栗田工業株式会社 冷却水系の金属部材の防食方法
CN110550751B (zh) * 2019-09-09 2021-09-07 新疆水处理工程技术研究中心有限公司 一种供热管网阻垢剂及其制备方法

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US2529177A (en) * 1947-12-06 1950-11-07 W H And L D Betz Corrosion and tuberculation inhibition in water systems
GB852958A (en) 1956-08-07 1960-11-02 Union Starch And Refining Comp Sequestering composition comprising polyhydroxy carboxylic acids and process of making same
US2999732A (en) * 1957-01-09 1961-09-12 Betz Laboratories Inhibiting corrosion in water systems with phosphate-chromate-edta compositions
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FR2358473A1 (fr) * 1976-07-13 1978-02-10 Elf Aquitaine Procede perfectionne d'inhibition de la corrosion des metaux ferreux en milieu aqueux et notamment en milieu eau de mer
US4303568A (en) * 1979-12-10 1981-12-01 Betz Laboratories, Inc. Corrosion inhibition treatments and method
US4328180A (en) * 1981-11-04 1982-05-04 Atlantic Richfield Company Cooling water corrosion inhibitor
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Also Published As

Publication number Publication date
MY155080A (en) 2015-08-28
BRPI0914358A2 (pt) 2015-10-20
WO2010051141A1 (en) 2010-05-06
MX2011004605A (es) 2011-05-25
CN102203323B (zh) 2013-12-18
KR20110083683A (ko) 2011-07-20
CA2740692C (en) 2018-05-15
JP2012507628A (ja) 2012-03-29
US8021607B2 (en) 2011-09-20
CN102203323A (zh) 2011-09-28
US20100111757A1 (en) 2010-05-06
CA2740692A1 (en) 2010-05-06
EP2347035A1 (en) 2011-07-27
ZA201103583B (en) 2012-01-25
EP2347035B1 (en) 2019-05-22
ES2742166T3 (es) 2020-02-13

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