EP1253237A3 - Procédé et dispositif de préparation d'additifs, notamment pour la fabrication de papier - Google Patents

Procédé et dispositif de préparation d'additifs, notamment pour la fabrication de papier Download PDF

Info

Publication number
EP1253237A3
EP1253237A3 EP02002735A EP02002735A EP1253237A3 EP 1253237 A3 EP1253237 A3 EP 1253237A3 EP 02002735 A EP02002735 A EP 02002735A EP 02002735 A EP02002735 A EP 02002735A EP 1253237 A3 EP1253237 A3 EP 1253237A3
Authority
EP
European Patent Office
Prior art keywords
papermaking
preparation
additives
soaked
cleaned
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Withdrawn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
EP02002735A
Other languages
German (de)
English (en)
Other versions
EP1253237A2 (fr
Inventor
Klaus Dölle
Oliver Heise
Werner Witek
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent 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 Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1253237A2 publication Critical patent/EP1253237A2/fr
Publication of EP1253237A3 publication Critical patent/EP1253237A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
EP02002735A 2001-04-27 2002-02-07 Procédé et dispositif de préparation d'additifs, notamment pour la fabrication de papier Withdrawn EP1253237A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001120636 DE10120636A1 (de) 2001-04-27 2001-04-27 Verfahren und Vorrichtung zur Aufbereitung von insbesondere der Papierherstellung dienendem Stoff
DE10120636 2001-04-27

Publications (2)

Publication Number Publication Date
EP1253237A2 EP1253237A2 (fr) 2002-10-30
EP1253237A3 true EP1253237A3 (fr) 2003-01-22

Family

ID=7682917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002735A Withdrawn EP1253237A3 (fr) 2001-04-27 2002-02-07 Procédé et dispositif de préparation d'additifs, notamment pour la fabrication de papier

Country Status (2)

Country Link
EP (1) EP1253237A3 (fr)
DE (1) DE10120636A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051665A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension
SE541532C2 (en) * 2018-03-12 2019-10-29 Valmet Oy Arrangement and method for transporting pulp from one process stage to a subsequent process stage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486904A1 (fr) * 1990-11-23 1992-05-27 J.M. Voith GmbH Méthode et installation pour le traitement de vieux papiers
US5223090A (en) * 1991-03-06 1993-06-29 The United States Of America As Represented By The Secretary Of Agriculture Method for fiber loading a chemical compound
FR2741638A1 (fr) * 1995-11-29 1997-05-30 Clextral Procede et installation de preparation en continu d'une pate de cellulose
WO1999004092A1 (fr) * 1997-07-18 1999-01-28 Boise Cascade Corporation Produits de papier a matieres de charge
DE19821473A1 (de) * 1998-05-13 1999-11-25 Concordia Ind Holding Ag Verfahren zum Behandeln von Hygieneprodukten aus absorbierenden Verbundstoffen zur Wertstoffgewinnung
US6165317A (en) * 1995-06-12 2000-12-26 Andritz Sprout-Bauer, Inc. Control of refined pulp quality by adjusting high temperature pre-heat residence time
EP1096062A1 (fr) * 1999-10-29 2001-05-02 Voith Paper Patent GmbH Procédé pour améliorer l'homogénéité et le degré de blancheur de pâtes à papier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203580A (nl) * 1982-09-15 1984-04-02 Dollard Karton Bv Werkwijze en inrichting ter bereiding van papier of karton.
DE3708873C2 (de) * 1987-03-18 1996-04-04 Baehre & Greten Verfahren und Vorrichtung zur Herstellung eines rieselfähigen, insbesondere zur Fertigung von Platten bestimmten Gemisches aus faserigem und/oder spanförmigem Holzmaterial und Gips
AT395180B (de) * 1989-08-16 1992-10-12 Andritz Ag Maschf Verfahren zur zerkleinerung von materialien und anlage zu dessen durchfuehrung
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
FI100729B (fi) * 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
DE19844532A1 (de) * 1998-09-29 2000-03-30 Albert M Huber Vorrichtung zum Durchfeuchten von Faserstoffballen, aus der Papier- und Zellstoffindustrie, zur Verbesserung der Auflösefähigkeit in nachgeschalteten Apparaturen
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
DE10033805A1 (de) * 2000-05-26 2001-11-29 Voith Paper Patent Gmbh Verfahren zur Behandlung einer Faserstoffsuspension und Fluffer zur Durchführung des Verfahrens

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0486904A1 (fr) * 1990-11-23 1992-05-27 J.M. Voith GmbH Méthode et installation pour le traitement de vieux papiers
US5223090A (en) * 1991-03-06 1993-06-29 The United States Of America As Represented By The Secretary Of Agriculture Method for fiber loading a chemical compound
US6165317A (en) * 1995-06-12 2000-12-26 Andritz Sprout-Bauer, Inc. Control of refined pulp quality by adjusting high temperature pre-heat residence time
FR2741638A1 (fr) * 1995-11-29 1997-05-30 Clextral Procede et installation de preparation en continu d'une pate de cellulose
WO1999004092A1 (fr) * 1997-07-18 1999-01-28 Boise Cascade Corporation Produits de papier a matieres de charge
DE19821473A1 (de) * 1998-05-13 1999-11-25 Concordia Ind Holding Ag Verfahren zum Behandeln von Hygieneprodukten aus absorbierenden Verbundstoffen zur Wertstoffgewinnung
EP1096062A1 (fr) * 1999-10-29 2001-05-02 Voith Paper Patent GmbH Procédé pour améliorer l'homogénéité et le degré de blancheur de pâtes à papier

Also Published As

Publication number Publication date
DE10120636A1 (de) 2002-10-31
EP1253237A2 (fr) 2002-10-30

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