WO2008006855A3 - Inhibition of corrosion in cooling water system - Google Patents

Inhibition of corrosion in cooling water system Download PDF

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Publication number
WO2008006855A3
WO2008006855A3 PCT/EP2007/057115 EP2007057115W WO2008006855A3 WO 2008006855 A3 WO2008006855 A3 WO 2008006855A3 EP 2007057115 W EP2007057115 W EP 2007057115W WO 2008006855 A3 WO2008006855 A3 WO 2008006855A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooling water
water system
corrosion
inhibition
groups
Prior art date
Application number
PCT/EP2007/057115
Other languages
French (fr)
Other versions
WO2008006855A2 (en
Inventor
Michael D Gernon
Conor M Dowling
Nicholas M Martyak
Original Assignee
Taminco
Michael D Gernon
Conor M Dowling
Nicholas M Martyak
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 Taminco, Michael D Gernon, Conor M Dowling, Nicholas M Martyak filed Critical Taminco
Publication of WO2008006855A2 publication Critical patent/WO2008006855A2/en
Publication of WO2008006855A3 publication Critical patent/WO2008006855A3/en

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
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • 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
    • C02F5/12—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 nitrogen
    • C02F5/125—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 nitrogen 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
    • 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
    • C23F11/14—Nitrogen-containing compounds
    • 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
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming 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
    • C02F2303/04—Disinfection
    • 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

Abstract

Λ method of controlling corrosion in cooling water systems is disclosed which includes introducing into the cooling water system certain alkylalkanolamine compounds having the general formula: Rx-NHz-(CH2CH2OH)y wherein R is a C3 to C8 alkyl group either linear or branched, x and y are 1 or 2, z is 0 or I, x+y is not greater than 3, z = 3-x-y and the R groups are either the same or different C3 to C8 alkyl groups.
PCT/EP2007/057115 2006-07-11 2007-07-11 Inhibition of corrosion in cooling water system WO2008006855A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81985806P 2006-07-11 2006-07-11
US60/819,858 2006-07-11

Publications (2)

Publication Number Publication Date
WO2008006855A2 WO2008006855A2 (en) 2008-01-17
WO2008006855A3 true WO2008006855A3 (en) 2008-05-29

Family

ID=38698873

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/057115 WO2008006855A2 (en) 2006-07-11 2007-07-11 Inhibition of corrosion in cooling water system

Country Status (1)

Country Link
WO (1) WO2008006855A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6215511B2 (en) 2010-07-16 2017-10-18 栗田工業株式会社 Anticorrosive for boiler

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578476A (en) * 1940-06-29 1946-07-01 Standard Oil Dev Co Improvement in corrosion preventive compositions
US3372009A (en) * 1964-06-18 1968-03-05 Mobil Oil Corp Liquid fuel compositions containing as anti-corrosion agent an alkyl monoalkanol amino compound
US3580847A (en) * 1967-06-16 1971-05-25 Wyandotte Chemicals Corp Hydraulic fluid
US3687611A (en) * 1969-09-25 1972-08-29 Dow Chemical Co Corrosion inhibition
US4192844A (en) * 1977-12-12 1980-03-11 Calgon Corporation Methoxypropylamine and hydrazine steam condensate corrosion inhibitor compositions and methods
GB1577923A (en) * 1977-07-13 1980-10-29 Hemlab Ag Corrosion intibitor composition
GB2084982A (en) * 1980-10-03 1982-04-21 Chemed Corp Composition and method for inhibiting corrosion
US4518512A (en) * 1982-12-29 1985-05-21 Idemitsu Kosan Company Limited Water-containing lubricant
US4711735A (en) * 1986-09-12 1987-12-08 Gulley Harold J Coolant additive with corrosion inhibitive and scale preventative properties
US4975202A (en) * 1989-02-28 1990-12-04 Betz Laboratories, Inc. Surfactant stabilizer and method for boiler water
US4976919A (en) * 1984-10-30 1990-12-11 Berol Kemi Ab Method for mechanically working cobalt-containing metal
EP0553962A1 (en) * 1992-01-18 1993-08-04 Ciba-Geigy Ag Corrosion inhibiting compositions
EP0719734A2 (en) * 1994-12-20 1996-07-03 Betz Europe, Inc. Nonionic polymers for the treatment of boiler water
US5958298A (en) * 1994-10-13 1999-09-28 Kao Corporation Anti-corrosive draining agent and rinsing process
EP1067214A1 (en) * 1999-01-27 2001-01-10 Kurita Water Industries Ltd. Chemical for water treatment and method of water treatment
US6432890B1 (en) * 1998-09-07 2002-08-13 Ab Chem Dimension Method for mechanical working in the presence of a cobalt-containing metal
WO2004044266A1 (en) * 2002-11-12 2004-05-27 Kurita Water Industries Ltd. Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578476A (en) * 1940-06-29 1946-07-01 Standard Oil Dev Co Improvement in corrosion preventive compositions
US3372009A (en) * 1964-06-18 1968-03-05 Mobil Oil Corp Liquid fuel compositions containing as anti-corrosion agent an alkyl monoalkanol amino compound
US3580847A (en) * 1967-06-16 1971-05-25 Wyandotte Chemicals Corp Hydraulic fluid
US3687611A (en) * 1969-09-25 1972-08-29 Dow Chemical Co Corrosion inhibition
GB1577923A (en) * 1977-07-13 1980-10-29 Hemlab Ag Corrosion intibitor composition
US4192844A (en) * 1977-12-12 1980-03-11 Calgon Corporation Methoxypropylamine and hydrazine steam condensate corrosion inhibitor compositions and methods
GB2084982A (en) * 1980-10-03 1982-04-21 Chemed Corp Composition and method for inhibiting corrosion
US4518512A (en) * 1982-12-29 1985-05-21 Idemitsu Kosan Company Limited Water-containing lubricant
US4976919A (en) * 1984-10-30 1990-12-11 Berol Kemi Ab Method for mechanically working cobalt-containing metal
US4711735A (en) * 1986-09-12 1987-12-08 Gulley Harold J Coolant additive with corrosion inhibitive and scale preventative properties
US4975202A (en) * 1989-02-28 1990-12-04 Betz Laboratories, Inc. Surfactant stabilizer and method for boiler water
EP0553962A1 (en) * 1992-01-18 1993-08-04 Ciba-Geigy Ag Corrosion inhibiting compositions
US5958298A (en) * 1994-10-13 1999-09-28 Kao Corporation Anti-corrosive draining agent and rinsing process
EP0719734A2 (en) * 1994-12-20 1996-07-03 Betz Europe, Inc. Nonionic polymers for the treatment of boiler water
US6432890B1 (en) * 1998-09-07 2002-08-13 Ab Chem Dimension Method for mechanical working in the presence of a cobalt-containing metal
EP1067214A1 (en) * 1999-01-27 2001-01-10 Kurita Water Industries Ltd. Chemical for water treatment and method of water treatment
WO2004044266A1 (en) * 2002-11-12 2004-05-27 Kurita Water Industries Ltd. Metal corrosion inhibitor and hydrogen chloride formation inhibitor in a crude oil atmospheric distillation unit

Also Published As

Publication number Publication date
WO2008006855A2 (en) 2008-01-17

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