DE60332549D1 - Additiv und verfahren zur vermeidung oder zumindest zur verringerung von ablagerungen in wasserführenden industriellen systemen - Google Patents

Additiv und verfahren zur vermeidung oder zumindest zur verringerung von ablagerungen in wasserführenden industriellen systemen

Info

Publication number
DE60332549D1
DE60332549D1 DE60332549T DE60332549T DE60332549D1 DE 60332549 D1 DE60332549 D1 DE 60332549D1 DE 60332549 T DE60332549 T DE 60332549T DE 60332549 T DE60332549 T DE 60332549T DE 60332549 D1 DE60332549 D1 DE 60332549D1
Authority
DE
Germany
Prior art keywords
water
avoiding
additive
industrial systems
reducing deposits
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 - Lifetime
Application number
DE60332549T
Other languages
English (en)
Inventor
Alfred Pohlen
Gerhard Kern
Jeffrey Spedding
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.)
Individual
Original Assignee
Individual
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
Priority claimed from PCT/EP2002/011216 external-priority patent/WO2004031474A1/en
Priority claimed from PCT/EP2002/012662 external-priority patent/WO2004044324A1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60332549D1 publication Critical patent/DE60332549D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE60332549T 2002-10-07 2003-10-06 Additiv und verfahren zur vermeidung oder zumindest zur verringerung von ablagerungen in wasserführenden industriellen systemen Expired - Lifetime DE60332549D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2002/011216 WO2004031474A1 (en) 2002-10-07 2002-10-07 Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside
PCT/EP2002/012662 WO2004044324A1 (en) 2002-11-12 2002-11-12 Method for reducing deposits in water from pulp, paper or board making machines
PCT/EP2003/011029 WO2004031481A1 (en) 2002-10-07 2003-10-06 Additive and method for avoiding or at least reducing deposits in water bearing and/or contacting industrial systems

Publications (1)

Publication Number Publication Date
DE60332549D1 true DE60332549D1 (de) 2010-06-24

Family

ID=32070991

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60332549T Expired - Lifetime DE60332549D1 (de) 2002-10-07 2003-10-06 Additiv und verfahren zur vermeidung oder zumindest zur verringerung von ablagerungen in wasserführenden industriellen systemen
DE03755567T Pending DE03755567T1 (de) 2002-10-07 2003-10-06 Additiv und verfahren zur verhinderung oder wenigstens verminderung von ablagerung in wasserführenden und/oder mit wasser in kontakt stehenden industrieanlagen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE03755567T Pending DE03755567T1 (de) 2002-10-07 2003-10-06 Additiv und verfahren zur verhinderung oder wenigstens verminderung von ablagerung in wasserführenden und/oder mit wasser in kontakt stehenden industrieanlagen

Country Status (5)

Country Link
EP (1) EP1556547B1 (de)
AT (1) ATE467721T1 (de)
AU (1) AU2003273412A1 (de)
DE (2) DE60332549D1 (de)
WO (1) WO2004031481A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070062661A1 (en) * 2005-09-16 2007-03-22 Boettcher Jennifer A Process for repulping wet-strength broke
SE531688C2 (sv) * 2007-11-22 2009-07-07 Bim Kemi Ab Avsättningskontroll i ett papperstillverkningssystem
DE102013105111A1 (de) * 2013-05-17 2014-11-20 Servophil AG Verfahren zur Ablagerungsvermeidung in Papiermaschinensystemen
AU2016254860B2 (en) 2015-04-30 2018-11-15 Dow Global Technologies Llc Aminoalcohol salts of alkylbenzene sulfonic acids and their use in detergent formulations
DE102017011116A1 (de) 2017-11-30 2019-06-06 Alfred Pohlen Online-Reiniger für wasserführende oder mit Wasser in Kontakt stehende Anlagen
DE102022125640A1 (de) 2022-10-05 2024-04-11 API-Additives for Paper Industry GmbH Verfahren zur Zustandsoptimierung von Papiermaschinenkreisläufen mit nachgeschalteten Anaerobreaktoren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151020A (en) * 1961-05-10 1964-09-29 Nalco Chemical Co Slime-controlled industrial process water system and process
JP3877788B2 (ja) * 1994-12-26 2007-02-07 伯東株式会社 パルプ工場・製紙工場におけるスライム障害防止方法
US6652889B2 (en) * 1998-06-01 2003-11-25 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation and use
US6156229A (en) * 1998-06-29 2000-12-05 Nalco Chemical Company Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control
CA2291882A1 (en) * 1999-12-01 2001-06-01 Kemira Chemicals Inc. Method and composition for preventing pitch deposits in paper mills using resinous mechanical pulps
US6429181B2 (en) * 2000-01-31 2002-08-06 Lonza Inc. Partially halogenated hydantoins in papermaking applications

Also Published As

Publication number Publication date
ATE467721T1 (de) 2010-05-15
AU2003273412A1 (en) 2004-04-23
EP1556547B1 (de) 2010-05-12
DE03755567T1 (de) 2005-11-10
EP1556547A1 (de) 2005-07-27
WO2004031481A1 (en) 2004-04-15

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Legal Events

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8364 No opposition during term of opposition