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AU2002346961A1 - Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside - Google Patents

Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside

Info

Publication number
AU2002346961A1
AU2002346961A1 AU2002346961A AU2002346961A AU2002346961A1 AU 2002346961 A1 AU2002346961 A1 AU 2002346961A1 AU 2002346961 A AU2002346961 A AU 2002346961A AU 2002346961 A AU2002346961 A AU 2002346961A AU 2002346961 A1 AU2002346961 A1 AU 2002346961A1
Authority
AU
Australia
Prior art keywords
tenside
organic solvent
addition
containing water
hydrophobic organic
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.)
Abandoned
Application number
AU2002346961A
Inventor
Gerhard Kern
Alfred Pohlen
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
Application filed by Individual filed Critical Individual
Publication of AU2002346961A1 publication Critical patent/AU2002346961A1/en
Abandoned 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/04—Surfactants, used as part of a formulation or alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
AU2002346961A 2002-10-07 2002-10-07 Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside Abandoned AU2002346961A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AU2002346961A1 true AU2002346961A1 (en) 2004-04-23

Family

ID=32049948

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002346961A Abandoned AU2002346961A1 (en) 2002-10-07 2002-10-07 Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside

Country Status (2)

Country Link
AU (1) AU2002346961A1 (en)
WO (1) WO2004031474A1 (en)

Family Cites Families (4)

* 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
US5139616A (en) * 1991-05-29 1992-08-18 Betz Paperchem, Inc. Reduction of stickers contamination in papermaking process using recycled paper
US5444078A (en) * 1993-10-01 1995-08-22 Rohm And Haas Company Fully water-dilutable microemulsions
US5916857A (en) * 1997-11-17 1999-06-29 Federal Service & Supply, Inc. Cleaning composition for removing viscid resinous organic matter

Also Published As

Publication number Publication date
WO2004031474A1 (en) 2004-04-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase