ATE139986T1 - Verfahren und zusammensetzung zur inhibierung der ablagerung von silika und silikaten - Google Patents

Verfahren und zusammensetzung zur inhibierung der ablagerung von silika und silikaten

Info

Publication number
ATE139986T1
ATE139986T1 AT93307518T AT93307518T ATE139986T1 AT E139986 T1 ATE139986 T1 AT E139986T1 AT 93307518 T AT93307518 T AT 93307518T AT 93307518 T AT93307518 T AT 93307518T AT E139986 T1 ATE139986 T1 AT E139986T1
Authority
AT
Austria
Prior art keywords
composition
inhibiting
deposition
silicas
silicates
Prior art date
Application number
AT93307518T
Other languages
English (en)
Inventor
William Sean Carey
Andrew Solov
Libardo Aquiles Perez
Original Assignee
Betz Europ 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 Betz Europ Inc filed Critical Betz Europ Inc
Application granted granted Critical
Publication of ATE139986T1 publication Critical patent/ATE139986T1/de

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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235—Saturated compounds containing more than one carboxyl group
    • C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
    • 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

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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Paints Or Removers (AREA)
AT93307518T 1992-10-02 1993-09-22 Verfahren und zusammensetzung zur inhibierung der ablagerung von silika und silikaten ATE139986T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/955,569 US5332505A (en) 1992-10-02 1992-10-02 Method for inhibiting silica and silicate deposition

Publications (1)

Publication Number Publication Date
ATE139986T1 true ATE139986T1 (de) 1996-07-15

Family

ID=25497015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93307518T ATE139986T1 (de) 1992-10-02 1993-09-22 Verfahren und zusammensetzung zur inhibierung der ablagerung von silika und silikaten

Country Status (6)

Country Link
US (2) US5332505A (de)
EP (1) EP0590879B1 (de)
AT (1) ATE139986T1 (de)
CA (1) CA2099162C (de)
DE (1) DE69303449T2 (de)
ES (1) ES2089734T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332505A (en) * 1992-10-02 1994-07-26 Betz Laboratories, Inc. Method for inhibiting silica and silicate deposition
US5518629A (en) * 1993-07-29 1996-05-21 Betz Laboratories, Inc. Methods for controlling scale formation in acqueous systems
US5871691A (en) * 1993-08-13 1999-02-16 Betzdearborn Inc. Inhibition of corrosion in aqueous systems
AU701456B2 (en) * 1994-09-12 1999-01-28 Rohm And Haas Company Method of inhibiting sulfate scale in aqueous systems
DE19529767A1 (de) * 1995-08-12 1997-02-13 Huels Chemische Werke Ag Amphiphile Verbindungen mit mehreren hydrophilen und hydrophoben Gruppen auf der Basis von Aminobernsteinsäurederivaten
US5866032A (en) * 1995-11-01 1999-02-02 Betzdearborn Inc. Composition for controlling scale formation in aqueous systems
US5658465A (en) * 1995-12-28 1997-08-19 The B.F. Goodrich Company Method for inhibiting the deposition of silica and silicate compounds in water systems
US5885757A (en) * 1996-10-31 1999-03-23 Fuji Photo Film Co., Ltd. Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method
US7316787B2 (en) * 2004-09-17 2008-01-08 General Electric Company Methods for controlling silica scale in aqueous systems
CN100532458C (zh) * 2008-03-20 2009-08-26 同济大学 一种阻止水中二氧化硅垢沉积的环保型复合阻垢剂
CN100545212C (zh) * 2008-03-20 2009-09-30 同济大学 一种阻止工业水处理系统中二氧化硅垢沉积的复合阻硅阻垢剂
DE602008000878D1 (de) * 2008-07-15 2010-05-06 Atotech Deutschland Gmbh Lösung und Verfahren zur elektrochemischen Abscheidung eines Metalls auf ein Substrat
US8361952B2 (en) 2010-07-28 2013-01-29 Ecolab Usa Inc. Stability enhancement agent for solid detergent compositions
US10160682B2 (en) 2014-04-23 2018-12-25 Dow Global Technologies Llc Inhibtion of silica scale using hydrophobically-modified alkylene oxide urethane copolymer
CA2951860C (en) 2014-06-19 2022-08-16 Dow Global Technologies Llc Inhibition of silica scale using amine-terminated polyoxyalkylene
WO2018023048A1 (en) 2016-07-29 2018-02-01 Ecolab Usa Inc. Benzotriazole and tolyltriazole derivatives for corrosion mitigation
CN118204105B (zh) * 2024-05-20 2024-07-16 烟台百川汇通科技有限公司 脱硫催化剂的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578589A (en) * 1969-03-17 1971-05-11 Grace W R & Co Method for treating cooling water
US3948792A (en) * 1972-03-09 1976-04-06 Nalco Chemical Company Corrosion and scale softening composition
US4058554A (en) * 1975-12-22 1977-11-15 Lever Brothers Company Novel ester derivatives of ether polycarboxylic acids and process for making same
US4328106A (en) * 1980-06-13 1982-05-04 The United States Of America As Represented By The United States Department Of Energy Method for inhibiting silica precipitation and scaling in geothermal flow systems
US4405461A (en) * 1982-03-26 1983-09-20 Rogers Alfred N Control of silica scaling in industrial processes
CA1234033A (en) * 1983-10-26 1988-03-15 Fu Chen Water treatment polymers and methods of use thereof
US4869845A (en) * 1983-10-26 1989-09-26 Betz Laboratories, Inc. Water treatment compositions
US4659481A (en) * 1983-10-26 1987-04-21 Betz Laboratories Inc. Water treatment polymers and methods of use thereof
US4933090A (en) * 1987-12-23 1990-06-12 Calgon Corporation Method for controlling silica/silicate deposition in aqueous systems using phosphonates and carboxylic/sulfonic polymers
US5147555A (en) * 1990-05-04 1992-09-15 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems
US5062962A (en) * 1990-05-04 1991-11-05 Betz Laboratories, Inc. Methods of controlling scale formation in aqueous systems
US5078879A (en) * 1990-07-02 1992-01-07 Calgon Corporation Method for controlling silica/silicate deposition in aqueous systems using 2-phosphonobutane tricarboxylic acid-1,2,4 and anionic polymers
US5100558A (en) * 1991-01-03 1992-03-31 Betz Laboratories, Inc. Method for controlling silica deposition in aqueous systems
US5183590A (en) * 1991-10-24 1993-02-02 W. R. Grace & Co.-Conn. Corrosion inhibitors
US5332505A (en) * 1992-10-02 1994-07-26 Betz Laboratories, Inc. Method for inhibiting silica and silicate deposition

Also Published As

Publication number Publication date
CA2099162C (en) 2005-05-24
CA2099162A1 (en) 1994-04-03
DE69303449T2 (de) 1996-12-05
DE69303449D1 (de) 1996-08-08
US5422010A (en) 1995-06-06
EP0590879A1 (de) 1994-04-06
US5332505A (en) 1994-07-26
ES2089734T3 (es) 1996-10-01
EP0590879B1 (de) 1996-07-03

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