ZA887651B - Method for preventing phosphonate decomposition in cooling waters - Google Patents

Method for preventing phosphonate decomposition in cooling waters

Info

Publication number
ZA887651B
ZA887651B ZA887651A ZA887651A ZA887651B ZA 887651 B ZA887651 B ZA 887651B ZA 887651 A ZA887651 A ZA 887651A ZA 887651 A ZA887651 A ZA 887651A ZA 887651 B ZA887651 B ZA 887651B
Authority
ZA
South Africa
Prior art keywords
preventing
cooling waters
phosphonate
decomposition
phosphonate decomposition
Prior art date
Application number
ZA887651A
Other languages
English (en)
Inventor
Michael G Trulear
G Trulear Michael
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
Publication of ZA887651B publication Critical patent/ZA887651B/xx

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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
ZA887651A 1987-10-15 1988-10-13 Method for preventing phosphonate decomposition in cooling waters ZA887651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/108,657 US4759852A (en) 1987-10-15 1987-10-15 Use of sulfamic acid to inhibit phosphonate decomposition by chlorine-bromine mixtures

Publications (1)

Publication Number Publication Date
ZA887651B true ZA887651B (en) 1989-07-26

Family

ID=22323409

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA887651A ZA887651B (en) 1987-10-15 1988-10-13 Method for preventing phosphonate decomposition in cooling waters

Country Status (7)

Country Link
US (1) US4759852A (de)
EP (1) EP0311954A3 (de)
JP (1) JPH01130795A (de)
AU (1) AU601134B2 (de)
CA (1) CA1299965C (de)
NZ (1) NZ226436A (de)
ZA (1) ZA887651B (de)

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US5624575A (en) * 1995-04-28 1997-04-29 Nalco Chemical Company Method for preventing microbial deposits in the papermaking process with ethylene oxide/propylene oxide copolymers
US5683654A (en) * 1996-03-22 1997-11-04 Nalco Chemical Co Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling
JPH11506139A (ja) * 1996-03-22 1999-06-02 ナルコ ケミカル カンパニー 安定化されたアルカリ又はアルカリ土類の金属の次亜臭素酸塩及びその製造方法
US5942126A (en) * 1997-01-03 1999-08-24 Nalco Chemical Company Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling
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US5948315A (en) * 1998-04-14 1999-09-07 Nalco Chemical Company Sunlight-ultraviolet-stable biocide compositions and uses thereof in water treatment
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US6511682B1 (en) 1998-06-01 2003-01-28 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US8414932B2 (en) 1998-06-01 2013-04-09 Albemarie Corporation Active bromine containing biocidal compositions and their preparation
US7087251B2 (en) 1998-06-01 2006-08-08 Albemarle Corporation Control of biofilm
US8293795B1 (en) 1998-06-01 2012-10-23 Albemarle Corporation Preparation of concentrated aqueous bromine solutions and biocidal applications thereof
US6068861A (en) * 1998-06-01 2000-05-30 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US6299909B1 (en) 1998-06-01 2001-10-09 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
US6652889B2 (en) * 1998-06-01 2003-11-25 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation and use
US6287473B1 (en) 1998-06-29 2001-09-11 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
US6123870A (en) * 1998-06-29 2000-09-26 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
US6156229A (en) * 1998-06-29 2000-12-05 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
DE19837068A1 (de) 1998-08-17 2000-02-24 Bayer Ag Mittel zur Wasserbehandlung
US6506418B1 (en) 1999-09-24 2003-01-14 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
KR100339129B1 (ko) * 1999-12-13 2002-05-31 심상희 알칼리 금속 또는 알칼리 토금속의 차아브롬산염을 이용한미생물 오염제어방법 및 이에 사용되는 오염제어시스템
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US6660307B2 (en) 2001-04-16 2003-12-09 United States Filter Corporation Process for generating stabilized bromine compounds
US6986910B2 (en) 2001-06-28 2006-01-17 Albemarle Corporation Microbiological control in poultry processing
US6919364B2 (en) 2001-06-28 2005-07-19 Solution Biosciences, Inc. Microbiological control in animal processing
WO2003011033A1 (en) * 2001-06-28 2003-02-13 Solution Biosciences, Inc. Microbiological control in animal processing
CA2462898C (en) * 2001-10-09 2012-03-27 Albemarle Corporation Control of biofilms in industrial water systems
WO2003096810A1 (fr) * 2002-05-22 2003-11-27 Kurita Water Industries Ltd. Procede permettant d'eviter la formation de depots et composition a cet effet
US7901276B2 (en) * 2003-06-24 2011-03-08 Albemarle Corporation Microbiocidal control in the processing of meat-producing four-legged animals
BRPI0519998B8 (pt) * 2004-09-07 2017-10-24 Albemarle Corp soluções biocídicas aquosas concentradas formadas de cloreto de bromo, hidróxido de sódio e ácido sulfâmico e seu processo de formação
EP2314165B1 (de) * 2004-12-23 2014-10-01 Albemarle Corporation Mikrobiozidkontrolle bei der Verarbeitung von fleischproduzierenden vierbeinigen Tieren
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US8513176B2 (en) * 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods
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US3278446A (en) * 1962-10-09 1966-10-11 Monsanto Co Washing compositions
US3336221A (en) * 1964-11-05 1967-08-15 Calgon Corp Method of inhibiting precipitation and scale formation
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US4642194A (en) * 1985-09-16 1987-02-10 Nalco Chemical Company Method for prevention of phosphonate decomposition by chlorine
US4711724A (en) * 1985-09-16 1987-12-08 Nalco Chemical Company Method for prevention of phosphonate decomposition by chlorine
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US4671934A (en) * 1986-04-18 1987-06-09 Buckman Laboratories, Inc. Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
AU612603B2 (en) * 1986-11-13 1991-07-18 B.F. Goodrich Company, The Calcium phosphonate scale inhibition

Also Published As

Publication number Publication date
CA1299965C (en) 1992-05-05
NZ226436A (en) 1989-10-27
EP0311954A3 (de) 1989-06-07
AU601134B2 (en) 1990-08-30
US4759852A (en) 1988-07-26
AU2343088A (en) 1989-04-20
EP0311954A2 (de) 1989-04-19
JPH01130795A (ja) 1989-05-23

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