AU2002368355A1 - Method for reducing deposits in water from pulp, paper or board making machines - Google Patents

Method for reducing deposits in water from pulp, paper or board making machines

Info

Publication number
AU2002368355A1
AU2002368355A1 AU2002368355A AU2002368355A AU2002368355A1 AU 2002368355 A1 AU2002368355 A1 AU 2002368355A1 AU 2002368355 A AU2002368355 A AU 2002368355A AU 2002368355 A AU2002368355 A AU 2002368355A AU 2002368355 A1 AU2002368355 A1 AU 2002368355A1
Authority
AU
Australia
Prior art keywords
pulp
paper
water
making machines
board making
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.)
Withdrawn
Application number
AU2002368355A
Inventor
Gerhard Kern
Alfred Pohlen
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
Application filed by Individual filed Critical Individual
Publication of AU2002368355A1 publication Critical patent/AU2002368355A1/en
Withdrawn legal-status Critical Current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)
  • Inorganic Chemistry (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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AU2002368355A 2002-11-12 2002-11-12 Method for reducing deposits in water from pulp, paper or board making machines Withdrawn AU2002368355A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/012662 WO2004044324A1 (en) 2002-11-12 2002-11-12 Method for reducing deposits in water from pulp, paper or board making machines

Publications (1)

Publication Number Publication Date
AU2002368355A1 true AU2002368355A1 (en) 2004-06-03

Family

ID=32309289

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002368355A Withdrawn AU2002368355A1 (en) 2002-11-12 2002-11-12 Method for reducing deposits in water from pulp, paper or board making machines

Country Status (2)

Country Link
AU (1) AU2002368355A1 (en)
WO (1) WO2004044324A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531688C2 (en) * 2007-11-22 2009-07-07 Bim Kemi Ab Sales control in a paper-making system
DE102017011116A1 (en) * 2017-11-30 2019-06-06 Alfred Pohlen Online cleaner for water-bearing or water-contacting systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190491A (en) * 1976-08-02 1980-02-26 Rohm And Haas Company Process for controlling pitch in papermaking
US4966716A (en) * 1988-06-24 1990-10-30 Great Lakes Chemical Corporation Method for the control of biofouling in recirculating water systems
AU704319B2 (en) * 1994-10-03 1999-04-22 A. Y. Laboratories Ltd. Method of treating liquids to inhibit growth of living organisms
JP3877788B2 (en) * 1994-12-26 2007-02-07 伯東株式会社 Prevention of slime damage in pulp and paper mills
CA2176078A1 (en) * 1995-05-10 1996-11-11 Kevin I. Ajoku Method of using an alkali metal salt of dichloroisocyanurate (anhydrous) and an alkali bromide in paper process systems
US6068861A (en) * 1998-06-01 2000-05-30 Albemarle Corporation Concentrated aqueous bromine solutions and their preparation
JP4299397B2 (en) * 1999-03-08 2009-07-22 伯東株式会社 Slime control method
DK1264046T3 (en) * 2000-01-31 2008-09-01 Lonza Ag Partially halogenated hydantoins for mucus control

Also Published As

Publication number Publication date
WO2004044324A1 (en) 2004-05-27

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Legal Events

Date Code Title Description
MK13 Application withdrawn section 141(2)/reg 8.3(2) - pct appl. non-entering nat. phase, withdrawn by applicant