AU8804998A - Method for minimizing water use in a water circuit in a paper, cellulose or woodfactory - Google Patents

Method for minimizing water use in a water circuit in a paper, cellulose or woodfactory

Info

Publication number
AU8804998A
AU8804998A AU88049/98A AU8804998A AU8804998A AU 8804998 A AU8804998 A AU 8804998A AU 88049/98 A AU88049/98 A AU 88049/98A AU 8804998 A AU8804998 A AU 8804998A AU 8804998 A AU8804998 A AU 8804998A
Authority
AU
Australia
Prior art keywords
woodfactory
cellulose
paper
water
minimizing
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
AU88049/98A
Inventor
Johannes Kappel
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.)
Andritz Patentverwaltungs GmbH
Original Assignee
Andritz Patentverwaltungs GmbH
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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of AU8804998A publication Critical patent/AU8804998A/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
AU88049/98A 1997-07-01 1998-07-01 Method for minimizing water use in a water circuit in a paper, cellulose or woodfactory Abandoned AU8804998A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1121/97 1997-07-01
AT112197A AT405061B (en) 1997-07-01 1997-07-01 METHOD FOR MINIMIZING THE USE OF WATER IN A WATER CIRCUIT OF A PAPER / PULP OR FUEL FACTORY
PCT/EP1998/004047 WO1999001612A1 (en) 1997-07-01 1998-07-01 Method for minimizing water use in a water circuit in a paper, cellulose or wood factory

Publications (1)

Publication Number Publication Date
AU8804998A true AU8804998A (en) 1999-01-25

Family

ID=3507045

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88049/98A Abandoned AU8804998A (en) 1997-07-01 1998-07-01 Method for minimizing water use in a water circuit in a paper, cellulose or woodfactory

Country Status (3)

Country Link
AT (1) AT405061B (en)
AU (1) AU8804998A (en)
WO (1) WO1999001612A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949265C2 (en) * 1999-10-12 2002-09-19 Der Gruene Punkt Duales Syst Process for minimizing the use of new water in the water cycle in a treatment plant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758308A (en) * 1985-03-05 1988-07-19 Carr Wayne F System for monitoring contaminants with a detector in a paper pulp stream
US4752356A (en) * 1985-10-18 1988-06-21 Miami University Papermaking process
US5174859A (en) * 1990-04-11 1992-12-29 Hpd Incorporated Method for treating mechanical pulp plant effluent
FI92742C (en) * 1991-04-08 1994-12-27 Keskuslaboratorio Diagnosis of paper machine wet chemistry disorders
US5302246A (en) * 1992-07-30 1994-04-12 Kamyr, Inc. Method of managing liquid steams in a pulp mill
DE4317466A1 (en) * 1993-05-26 1994-12-01 Degussa Improved process for bleaching wood pulp
EP0719358B1 (en) * 1993-09-16 1997-03-12 Siemens Aktiengesellschaft Device for controlling a deinked cellulose production plant with state analysers constituted of neural networks for the waste paper suspension

Also Published As

Publication number Publication date
ATA112197A (en) 1998-09-15
WO1999001612A1 (en) 1999-01-14
AT405061B (en) 1999-05-25

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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