CA1006068A - Scale and corrosion inhibition for cooling water systems - Google Patents

Scale and corrosion inhibition for cooling water systems

Info

Publication number
CA1006068A
CA1006068A CA196,391A CA196391A CA1006068A CA 1006068 A CA1006068 A CA 1006068A CA 196391 A CA196391 A CA 196391A CA 1006068 A CA1006068 A CA 1006068A
Authority
CA
Canada
Prior art keywords
scale
cooling water
water systems
corrosion inhibition
inhibition
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
Application number
CA196,391A
Other languages
English (en)
Other versions
CA196391S (en
Inventor
Aurelio Mannini
Mauro Minervini
Francesca M. Bartolani
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of CA1006068A publication Critical patent/CA1006068A/en
Expired 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
    • 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
    • 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
    • C02F5/14—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 containing phosphorus
    • C02F5/145—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 containing phosphorus combined with inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
CA196,391A 1973-07-31 1974-03-29 Scale and corrosion inhibition for cooling water systems Expired CA1006068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/384,353 US3931038A (en) 1973-07-31 1973-07-31 Scale and corrosion inhibition for cooling water systems

Publications (1)

Publication Number Publication Date
CA1006068A true CA1006068A (en) 1977-03-01

Family

ID=23516994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,391A Expired CA1006068A (en) 1973-07-31 1974-03-29 Scale and corrosion inhibition for cooling water systems

Country Status (9)

Country Link
US (1) US3931038A (fr)
JP (1) JPS5331096B2 (fr)
BE (1) BE814371A (fr)
CA (1) CA1006068A (fr)
DE (1) DE2421477A1 (fr)
FR (1) FR2239542B1 (fr)
GB (1) GB1423920A (fr)
IT (1) IT1008647B (fr)
NL (1) NL7405790A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168230A (en) * 1976-11-10 1979-09-18 Nalco Chemical Company Synergistic composition comprising phosphorylated ethoxylated glycerine and polyacrylic acid for the prevention of CaCO3 scale in cooling water
GB2156330B (en) * 1984-03-06 1988-04-07 Dearborn Chemicals Ltd Prevention of corrosion in recirculating water systems
JPH0617369B2 (ja) * 1989-03-02 1994-03-09 信越化学工業株式会社 重合体スケールの付着防止方法
GB2303848B (en) * 1992-08-17 1997-04-16 Grace W R & Co Inhibition of oxygen corrosion in aqueous systems
US5695652A (en) * 1995-12-06 1997-12-09 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
JP4497625B2 (ja) * 1999-02-26 2010-07-07 キヤノン株式会社 インクジェット用インク、インクジェット記録ヘッドのヒータへのコゲ付着低減方法、インクジェット記録方法、インクジェット記録装置、記録ユニット及び記録ヘッドの長寿命化方法
US6558619B1 (en) * 1999-08-09 2003-05-06 Baker Hughes Incorporated High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids
US6391384B1 (en) 2000-07-10 2002-05-21 Carus Corporation Method for providing a corrosion inhibiting solution
EP1306402A1 (fr) * 2001-10-24 2003-05-02 Omnichem S.A. Polyphénols comme les tannins immobilisés, produits intérmédiaires pour leur production et procédés pour les obtenir
GB0213600D0 (en) * 2002-06-13 2002-07-24 Bp Exploration Operating Process
TWI297052B (fr) * 2002-10-18 2008-05-21 Yuen Foong Yu Paper Mfg Co Ltd
US9028787B2 (en) * 2009-09-25 2015-05-12 Cytec Technology Corp. Preventing or reducing scale in wet-process phosphoric acid production
UA110198C2 (en) * 2009-09-25 2015-12-10 Cytec Tech Corp Processes and reagents for inhibiting or eliminating scale formation during wet-process phosphoric acid production
US9447657B2 (en) 2010-03-30 2016-09-20 The Lubrizol Corporation System and method for scale inhibition
US8900539B2 (en) 2011-03-22 2014-12-02 Cytec Technology Corp. Preventing or reducing scale in wet-process phosphoric acid production
AU2015217240B2 (en) 2014-02-11 2019-05-23 Cytec Industries Inc. Primary amine-containing polymers useful as scale inhibitors
FI3256420T3 (fi) 2015-02-11 2025-07-29 Cytec Ind Inc Modifioitujen amiinien käyttö kattilakiven estäjinä fosforihapon valmistuksessa märkämenetelmällä
US10081758B2 (en) 2015-12-04 2018-09-25 Ecolab Usa Inc. Controlled release solid scale inhibitors
CA3024478A1 (fr) 2016-05-16 2017-11-23 Ecolab Usa Inc. Compositions anti-tartre a liberation lente
CN106245037B (zh) * 2016-08-31 2019-04-12 远大空调有限公司 一种真空相变锅炉用防腐阻垢剂
AR110540A1 (es) 2016-12-23 2019-04-10 Ecolab Usa Inc Inhibidores de incrustaciones sólidas de liberación controlada

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462365A (en) * 1966-06-23 1969-08-19 Nalco Chemical Co Scale inhibiting compounds
US3518203A (en) * 1966-06-28 1970-06-30 Drew Chem Corp Corrosion and scale inhibitor compositions and processes therefor

Also Published As

Publication number Publication date
GB1423920A (en) 1976-02-04
NL7405790A (nl) 1975-02-04
FR2239542B1 (fr) 1977-06-24
IT1008647B (it) 1976-11-30
US3931038A (en) 1976-01-06
BE814371A (fr) 1974-10-30
JPS5331096B2 (fr) 1978-08-31
JPS5039650A (fr) 1975-04-11
DE2421477A1 (de) 1975-05-22
FR2239542A1 (fr) 1975-02-28

Similar Documents

Publication Publication Date Title
CA1006068A (en) Scale and corrosion inhibition for cooling water systems
CA1030331A (fr) Methode pour prevenir la corrosion dans les reseaux d'eau
CA1031154A (fr) Composes anticorrosion
CA1025197A (fr) Antirouille
CA1003203A (en) Process for preventing corrosion and the formation of scale in water circulating system
CA1032746A (fr) Anticorrosion
AU459612B2 (en) Inhibition of corrosion
CA936677A (en) Inhibition of corrosion
AU6918474A (en) Corrosion inhibition
CA919403A (en) Corrosion inhibition using phosphate-gluconate mixtures
GB1541043A (en) Means for preventing corrosion in water systems
CA943752A (en) Inhibition of corrosion
CA994544A (en) Corrosion inhibition
AU6918574A (en) Corrosion inhibition
AU6918374A (en) Corrosion inhibition
AU6714874A (en) Corrosion inhibition
AU495174B2 (en) Corrosion inhibitors
CA1027348A (fr) Repression de la corrosion dans un systeme de refroidissement en circuit ferme
CA937159A (en) Modular floating water cooling system
CA894151A (en) System for corrosion inhibition
CA1011098A (en) Phospho-ester composition for scale and corrosion inhibition
CA880225A (en) System for corrosion inhibition
CA894148A (en) Corrosion inhibiting system
CA894149A (en) Corrosion inhibition
AU6534174A (en) Corrosion inhibition