CA1211624A - Traitement de systemes aqueux - Google Patents

Traitement de systemes aqueux

Info

Publication number
CA1211624A
CA1211624A CA000425925A CA425925A CA1211624A CA 1211624 A CA1211624 A CA 1211624A CA 000425925 A CA000425925 A CA 000425925A CA 425925 A CA425925 A CA 425925A CA 1211624 A CA1211624 A CA 1211624A
Authority
CA
Canada
Prior art keywords
phosphonate
nitrite
water soluble
weight percent
ppm
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
CA000425925A
Other languages
English (en)
Inventor
Brian Greaves
Alan Marshall
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
Dearborn Chemicals Ltd
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 Dearborn Chemicals Ltd filed Critical Dearborn Chemicals Ltd
Application granted granted Critical
Publication of CA1211624A publication Critical patent/CA1211624A/fr
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

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)
CA000425925A 1982-04-20 1983-04-15 Traitement de systemes aqueux Expired CA1211624A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08211321A GB2118159B (en) 1982-04-20 1982-04-20 The treatment of aqueous systems
GB8211321 1982-04-20

Publications (1)

Publication Number Publication Date
CA1211624A true CA1211624A (fr) 1986-09-23

Family

ID=10529783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425925A Expired CA1211624A (fr) 1982-04-20 1983-04-15 Traitement de systemes aqueux

Country Status (10)

Country Link
JP (1) JPS58189380A (fr)
CA (1) CA1211624A (fr)
DE (1) DE3314008A1 (fr)
ES (1) ES8406391A1 (fr)
FR (1) FR2525241B1 (fr)
GB (1) GB2118159B (fr)
IT (1) IT1164190B (fr)
MY (1) MY8600404A (fr)
PH (1) PH19173A (fr)
SE (1) SE8302161L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168359B (en) * 1984-11-08 1988-05-05 Grace W R & Co A method of inhibiting corrosion in aqueous systems
CA1332138C (fr) * 1985-10-29 1994-09-27 Brian Greaves Traitement de systemes aqueux
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
GB9027921D0 (en) * 1990-12-21 1991-02-13 D D D Limited Descaling composition
DE4331910C2 (de) * 1993-09-20 1997-05-28 Aisan Ind Hubkolben-Strömungsmittelpumpe
WO2000039359A1 (fr) * 1998-12-29 2000-07-06 Calgon Corporation Compositions inhibitrices de corrosion et procedes de controle de la corrosion du metal dans des systemes de saumure
US8617416B1 (en) * 2012-09-07 2013-12-31 Prestone Products Corporation Heat transfer fluids and corrosion inhibitor formulations for use thereof
US9994755B2 (en) 2012-09-07 2018-06-12 Prestone Products Corporation Heat transfer fluids and corrosion inhibitor formulations for use thereof
JP2017088993A (ja) * 2015-11-17 2017-05-25 三浦工業株式会社 防食用水処理剤及び防食方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392044A (en) * 1971-06-26 1975-04-23 Ciba Geigy Ag Corrosion inhibiting composition
DE2225645A1 (de) * 1972-05-26 1974-01-17 Bayer Ag Verfahren zur verhinderung von korrosion und steinansatz in wasserfuehrenden systemen
US4052160A (en) * 1975-07-23 1977-10-04 Ciba-Geigy Corporation Corrosion inhibitors
GB2084128B (en) * 1980-09-25 1983-11-16 Dearborn Chemicals Ltd Inhibiting corrosion in aqueous systems

Also Published As

Publication number Publication date
ES521607A0 (es) 1984-07-01
FR2525241A1 (fr) 1983-10-21
GB2118159A (en) 1983-10-26
SE8302161D0 (sv) 1983-04-18
GB2118159B (en) 1985-09-04
PH19173A (en) 1986-01-16
JPS58189380A (ja) 1983-11-05
IT8320678A0 (it) 1983-04-19
SE8302161L (sv) 1983-10-21
MY8600404A (en) 1986-12-31
IT1164190B (it) 1987-04-08
FR2525241B1 (fr) 1987-05-07
ES8406391A1 (es) 1984-07-01
DE3314008A1 (de) 1983-10-20

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Legal Events

Date Code Title Description
MKEX Expiry