ATE235583T1 - Zusammensetzung und verfahren zur konditionierung von industriewasser - Google Patents

Zusammensetzung und verfahren zur konditionierung von industriewasser

Info

Publication number
ATE235583T1
ATE235583T1 AT99107096T AT99107096T ATE235583T1 AT E235583 T1 ATE235583 T1 AT E235583T1 AT 99107096 T AT99107096 T AT 99107096T AT 99107096 T AT99107096 T AT 99107096T AT E235583 T1 ATE235583 T1 AT E235583T1
Authority
AT
Austria
Prior art keywords
until
water
composition
scale deposit
corrosion
Prior art date
Application number
AT99107096T
Other languages
English (en)
Inventor
Anton Graf
Dietrich Dr Frahne
Original Assignee
Faborga Sa
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 Faborga Sa filed Critical Faborga Sa
Application granted granted Critical
Publication of ATE235583T1 publication Critical patent/ATE235583T1/de

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
    • C02F5/12—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT99107096T 1999-04-12 1999-04-12 Zusammensetzung und verfahren zur konditionierung von industriewasser ATE235583T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99107096A EP1045045B1 (de) 1999-04-12 1999-04-12 Zusammensetzung und Verfahren zur Konditionierung von Industriewasser

Publications (1)

Publication Number Publication Date
ATE235583T1 true ATE235583T1 (de) 2003-04-15

Family

ID=8237935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99107096T ATE235583T1 (de) 1999-04-12 1999-04-12 Zusammensetzung und verfahren zur konditionierung von industriewasser

Country Status (5)

Country Link
EP (1) EP1045045B1 (de)
JP (1) JP4663046B2 (de)
AT (1) ATE235583T1 (de)
BR (1) BR9903614B1 (de)
DE (1) DE69906249T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057888A (ja) * 2006-08-31 2008-03-13 Mitsubishi Heavy Ind Ltd 蒸気プラントの水処理方法
BR112012029136B1 (pt) * 2010-05-18 2020-11-10 Kurita Water Industries Ltd. processo para melhorar o coeficiente de transferência de calor em instalações de geração de vapor
CN102875808B (zh) * 2012-09-25 2015-06-10 东南大学 聚天冬氨酸衍生物及其制备方法和应用
JP6395732B2 (ja) 2013-03-01 2018-09-26 ゼネラル・エレクトリック・カンパニイ ガスタービン空気圧縮機での腐食を防止するための組成物及び方法
JP6735717B2 (ja) * 2017-09-21 2020-08-19 栗田工業株式会社 蒸気による加熱効率向上方法及び抄紙方法
US20200063017A1 (en) * 2018-08-23 2020-02-27 Solenis Technologies, L.P. Method of removing mineral scales from a substrate with minimized corrosion of the substrate
US11371151B2 (en) * 2018-09-06 2022-06-28 Ecolab Usa Inc. Oleyl propylenediamine-based corrosion inhibitors
JP7099413B2 (ja) * 2019-07-18 2022-07-12 栗田工業株式会社 蒸気による加熱効率向上方法及び抄紙方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959158A (en) * 1974-09-03 1976-05-25 Nalco Chemical Company High temperature corrosion inhibitor for gas and oil wells
US4206172A (en) * 1978-10-13 1980-06-03 Betz Laboratories, Inc. Alkanolamines and ethylene polyamines as cold-end additives
ATE27832T1 (de) * 1983-08-03 1987-07-15 Ouest Union Chim Ind Korrosionsinhibierende zusammensetzung zum schuetzen von metalloberflaechen einer anlage, die wasser als thermisches oder energetisches fluidum verwendet, und verfahren zum schuetzen dieser oberflaeche.
US4657785A (en) * 1985-12-11 1987-04-14 Nalco Chemical Company Use of benzo and tolyltriazole as copper corrosion inhibitors for boiler condensate systems
US4847001A (en) * 1987-07-01 1989-07-11 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems
DE3815884A1 (de) * 1988-05-10 1989-11-23 Basf Ag Mischungen aus alkanolaminsalzen von alkenylbernsteinsaeuren und arylsulfonylanthranilsaeuren zur verwendung als korrosionsschutzmittel fuer waessrige systeme
JPH02209493A (ja) * 1989-02-09 1990-08-20 Kurita Water Ind Ltd 蒸気又は凝縮水系用防食剤
EP0677485A1 (de) * 1994-03-22 1995-10-18 Faborga S.A. Mittel zur Verhinderung von Ausscheidungen in Prozesswässern
EP0698580B2 (de) * 1994-08-22 1999-11-17 Faborga S.A. Mittel zur Verhinderung von Ausscheidungen und von Sauerstoffkorrosion in Prozesswässern
ATE182633T1 (de) * 1996-05-06 1999-08-15 Faborga Sa Verfahren zur konditionierung von speisewasser fur zwang durchlaufkessel anlagen

Also Published As

Publication number Publication date
BR9903614A (pt) 2001-01-09
EP1045045A1 (de) 2000-10-18
DE69906249D1 (de) 2003-04-30
JP4663046B2 (ja) 2011-03-30
BR9903614B1 (pt) 2009-01-13
HK1032080A1 (en) 2001-07-06
JP2000297389A (ja) 2000-10-24
EP1045045B1 (de) 2003-03-26
DE69906249T2 (de) 2004-01-22

Similar Documents

Publication Publication Date Title
US4402907A (en) Triazine carboxylic acids as corrosion inhibitors for aqueous systems
US5183590A (en) Corrosion inhibitors
US5575920A (en) Method of inhibiting scale and controlling corrosion in cooling water systems
EP0071323B1 (de) Verfahren und Zusammensetzung zur Wasserbehandlung
JPS5763364A (en) Corrosion preventing composition and corrosion prevention
RU2003132068A (ru) Ингибиторы коррозии для водных систем
DE69906249D1 (de) Zusammensetzung und Verfahren zur Konditionierung von Industriewasser
SE8204639D0 (sv) Fluidekomposition
EP0396243A1 (de) Korrosioninhibierung in wässrigen Systemen
US5049304A (en) Scale control admixtures
JPS621892A (ja) 腐食防止剤組成物およびその使用方法
GB1499275A (en) Method of inhibiting corrosion of metal surfaces
US4299725A (en) Aqueous media of decreased corrosiveness for iron-containing metals
LU101645B1 (en) Amino Acids as Green Neutralizing Agent for Acidic Corrosion Inhibitors
US4869827A (en) Treatment for water systems to inhibit corrosion and scale formation
CA1251792A (en) Benzoyl alanines and their use as corrosion inhibitors
ES2083681T3 (es) Inhibicion de la corrosion en ambientes fuertemente acidos.
EP0363439A4 (de) Behandlung von wassersystemen zur vorbeugung von korrosion und kesselstein.
CA2061249C (en) Use of cationic alkyl-phosphonium salts as corrosion inhibitors in open recirculating systems
MX2023008184A (es) Poliesteraminas y poliesteres cuaternarios.
EP1041174A1 (de) Melamin enthaltendes Korrosionsschutzmittel
US4902443A (en) Dicarboxylic acid mono-(2-hydroxydodecyl)-esters, their salts and their use as corrosion inhibitors in aqueous systems
JP2848671B2 (ja) 高温水系腐食抑制剤
RU2254399C1 (ru) Состав для защиты металлов от коррозии и отложений
JPS6149396B2 (de)

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1045045

Country of ref document: EP

REN Ceased due to non-payment of the annual fee