CA2252060A1 - Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux - Google Patents

Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux Download PDF

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Publication number
CA2252060A1
CA2252060A1 CA 2252060 CA2252060A CA2252060A1 CA 2252060 A1 CA2252060 A1 CA 2252060A1 CA 2252060 CA2252060 CA 2252060 CA 2252060 A CA2252060 A CA 2252060A CA 2252060 A1 CA2252060 A1 CA 2252060A1
Authority
CA
Canada
Prior art keywords
corrosion
acid
water soluble
transition metal
metal salt
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.)
Abandoned
Application number
CA 2252060
Other languages
English (en)
Inventor
Bruce K. Fillipo
Matthew M. Hunter
Gregory J. Pomrink
Stephen M. Kessler
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.)
Suez WTS USA Inc
Original Assignee
BetzDearborn 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 BetzDearborn Inc filed Critical BetzDearborn Inc
Priority to CA 2252060 priority Critical patent/CA2252060A1/fr
Publication of CA2252060A1 publication Critical patent/CA2252060A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C02F5/105—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 combined with inorganic substances
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
CA 2252060 1998-11-23 1998-11-23 Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux Abandoned CA2252060A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2252060 CA2252060A1 (fr) 1998-11-23 1998-11-23 Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2252060 CA2252060A1 (fr) 1998-11-23 1998-11-23 Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux

Publications (1)

Publication Number Publication Date
CA2252060A1 true CA2252060A1 (fr) 2000-05-23

Family

ID=29425544

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2252060 Abandoned CA2252060A1 (fr) 1998-11-23 1998-11-23 Methode et composition pour l'inhibition de la corrosion et de la precipitation dans des systemes aqueux

Country Status (1)

Country Link
CA (1) CA2252060A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674570A (zh) * 2011-03-15 2012-09-19 中国石油化工股份有限公司 一种复合低磷缓蚀阻垢剂及其应用
CN103739095A (zh) * 2013-11-21 2014-04-23 乌鲁木齐市科发展精细化工有限公司 一种高效环保缓蚀剂及其制备方法
CN103936177A (zh) * 2014-05-09 2014-07-23 天津沃川水处理工程技术有限公司 一种用于工业冷却水系统的无磷缓蚀阻垢剂及制备方法和应用
EP3161184A4 (fr) * 2014-06-30 2017-12-27 Baker Hughes Incorporated Inhibiteurs de corrosion ne contenant pas de phosphore pour des systèmes aqueux
US20180274105A1 (en) * 2017-03-27 2018-09-27 Baker Hughes, A Ge Company, Llc Corrosion Inhibitors for Passivation of Galvanized Coatings and Carbon Steel
CN109052673A (zh) * 2018-07-26 2018-12-21 锐达工业科技（南京）有限公司 一种循环水缓蚀阻垢剂及其制备方法
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
CN110606579A (zh) * 2019-09-06 2019-12-24 西安建筑科技大学 循环冷却水用缓蚀剂及其制备方法和应用
US20210371988A1 (en) * 2020-05-28 2021-12-02 Ecolab Usa Inc. Closed loop cooling water corrosion inhibition employing polymaleates and non-borate buffers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102674570A (zh) * 2011-03-15 2012-09-19 中国石油化工股份有限公司 一种复合低磷缓蚀阻垢剂及其应用
CN103739095A (zh) * 2013-11-21 2014-04-23 乌鲁木齐市科发展精细化工有限公司 一种高效环保缓蚀剂及其制备方法
CN103936177A (zh) * 2014-05-09 2014-07-23 天津沃川水处理工程技术有限公司 一种用于工业冷却水系统的无磷缓蚀阻垢剂及制备方法和应用
EP3161184A4 (fr) * 2014-06-30 2017-12-27 Baker Hughes Incorporated Inhibiteurs de corrosion ne contenant pas de phosphore pour des systèmes aqueux
US20180274105A1 (en) * 2017-03-27 2018-09-27 Baker Hughes, A Ge Company, Llc Corrosion Inhibitors for Passivation of Galvanized Coatings and Carbon Steel
US10683576B2 (en) * 2017-03-27 2020-06-16 Baker Hughes, A Ge Company, Llc Corrosion inhibitors for passivation of galvanized coatings and carbon steel
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
CN109052673A (zh) * 2018-07-26 2018-12-21 锐达工业科技（南京）有限公司 一种循环水缓蚀阻垢剂及其制备方法
CN110606579A (zh) * 2019-09-06 2019-12-24 西安建筑科技大学 循环冷却水用缓蚀剂及其制备方法和应用
CN110606579B (zh) * 2019-09-06 2021-11-30 西安建筑科技大学 循环冷却水用缓蚀剂及其制备方法和应用
US20210371988A1 (en) * 2020-05-28 2021-12-02 Ecolab Usa Inc. Closed loop cooling water corrosion inhibition employing polymaleates and non-borate buffers

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