WO2002072945A3 - Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse - Google Patents

Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse Download PDF

Info

Publication number
WO2002072945A3
WO2002072945A3 PCT/EP2002/001622 EP0201622W WO02072945A3 WO 2002072945 A3 WO2002072945 A3 WO 2002072945A3 EP 0201622 W EP0201622 W EP 0201622W WO 02072945 A3 WO02072945 A3 WO 02072945A3
Authority
WO
WIPO (PCT)
Prior art keywords
charging
fibrous material
filling material
suspension
material suspension
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.)
Ceased
Application number
PCT/EP2002/001622
Other languages
German (de)
English (en)
Other versions
WO2002072945A2 (fr
Inventor
Joerg Rheims
Oliver Heise
Klaus Doelle
Ronald Sigl
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
Priority to CA002438607A priority Critical patent/CA2438607A1/fr
Priority to EP02729928A priority patent/EP1366232A2/fr
Publication of WO2002072945A2 publication Critical patent/WO2002072945A2/fr
Priority to US10/641,061 priority patent/US20040154771A1/en
Anticipated expiration legal-status Critical
Publication of WO2002072945A3 publication Critical patent/WO2002072945A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention concerne un procédé et un dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matière fibreuse au moyen d'une réaction de précipitation chimique. Selon ledit procédé, la suspension de matière fibreuse est alimentée dans un disperseur à pompe, et soumise dans ce dernier à des forces de cisaillement de manière à fractionner des agglomérats fibreux de taille supérieure en agglomérats de taille inférieure, voire en fibres individuelles. A cet effet, ledit disperseur à pompe est employé simultanément en tant que réacteur pour la réaction de précipitation chimique.
PCT/EP2002/001622 2001-02-16 2002-02-15 Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse Ceased WO2002072945A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002438607A CA2438607A1 (fr) 2001-02-16 2002-02-15 Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse
EP02729928A EP1366232A2 (fr) 2001-02-16 2002-02-15 Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse
US10/641,061 US20040154771A1 (en) 2001-02-16 2003-08-14 Method and device for loading fibers in a fiber stock suspension with a filler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10107448A DE10107448A1 (de) 2001-02-16 2001-02-16 Verfahren und Vorrichtung zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Füllstoff
DE10107448.4 2001-02-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/641,061 Continuation US20040154771A1 (en) 2001-02-16 2003-08-14 Method and device for loading fibers in a fiber stock suspension with a filler

Publications (2)

Publication Number Publication Date
WO2002072945A2 WO2002072945A2 (fr) 2002-09-19
WO2002072945A3 true WO2002072945A3 (fr) 2003-09-12

Family

ID=7674380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001622 Ceased WO2002072945A2 (fr) 2001-02-16 2002-02-15 Procede et dispositif d'introduction d'une charge dans des fibres contenues dans une suspension de matiere fibreuse

Country Status (5)

Country Link
US (1) US20040154771A1 (fr)
EP (1) EP1366232A2 (fr)
CA (1) CA2438607A1 (fr)
DE (1) DE10107448A1 (fr)
WO (1) WO2002072945A2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411604B (de) * 2002-03-27 2004-03-25 Andritz Ag Maschf Verfahren und vorrichtung zur dispergierung eines papierfaserstoffes
DE10302783A1 (de) * 2003-01-24 2004-08-12 Voith Paper Patent Gmbh Verfahren zur Erzeugung einer für die Herstellung einer Tissue- oder Hygienebahn bestimmten Faserstoffsuspension
DE10317722A1 (de) * 2003-04-17 2004-11-11 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension mit Kalziumkarbonat und Anordnung zur Durchführung des Verfahrens
DE10325688A1 (de) * 2003-06-06 2004-12-23 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension mit Kalziumkarbonat und Anordnung zur Durchführung des Verfahrens
FI119563B (fi) * 2003-07-15 2008-12-31 Fp Pigments Oy Menetelmä ja laite paperin-, kartongin- tai muun vastaavan valmistuksessa käytettävän kuitumateriaalin esikäsittelemiseksi
FI120463B (fi) * 2003-07-15 2009-10-30 Upm Kymmene Corp Menetelmä paperin valmistamiseksi ja paperi
DE10335751A1 (de) * 2003-08-05 2005-03-03 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens
DE10347919A1 (de) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Verfahren zum Einstellen eines pH-Werts und Maschine zur Herstellung einer Faserstoffbahn
DE10347920A1 (de) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension
DE10351292A1 (de) * 2003-10-31 2006-02-02 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens
DE102004060405A1 (de) * 2004-12-14 2006-07-06 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen von in einer Suspension enthaltenen Fasern oder enthaltenem Zellstoff mit einem Füllstoff
DE102005002638A1 (de) * 2005-01-20 2006-07-27 Voith Paper Patent Gmbh Aschebestimmung
EP1790615A1 (fr) * 2005-11-29 2007-05-30 Trading engineering technologies LLC Procédé de production de carbonat de calcium précipité
DE102007018240A1 (de) * 2007-04-18 2008-10-23 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension
DE102007028540A1 (de) * 2007-06-21 2008-12-24 Voith Patent Gmbh Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Faserstoffsuspension
DE102007028539A1 (de) * 2007-06-21 2008-12-24 Voith Patent Gmbh Verfahren zum Bilden von Calciumcarbonat in einer Faserstoffsuspension
DE102007057846A1 (de) 2007-11-30 2009-06-04 Voith Patent Gmbh Verfahren zur Entfernung von Farbpartikeln, insbsondere Druckfarbenpartikel aus einem Faserstoff
DE102008000047A1 (de) 2008-01-14 2009-07-16 Voith Patent Gmbh Verfahren zur Erhöhung des Weißgrades einer füllstoffhaltigen Fasersuspension
FI125278B (fi) 2010-08-20 2015-08-14 Upm Kymmene Corp Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö
CN112481008B (zh) * 2020-12-21 2022-06-28 山东恒利热载体工程技术有限公司 一种耐高温沉淀拮抗剂的生产工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10033979A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren zum Beladen von Fasern mit Calciumcarbonat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133330A (en) * 1965-10-14 1968-11-13 Bauer Bros Co A double disc refiner
SE435942B (sv) * 1978-08-07 1984-10-29 Berggren Torsten L Sett och malmaskin for behandling av fiberuppslamningar, sasom pappersmassa, samt styckeformigt malgods, sasom treflis och span
US4415336A (en) * 1981-06-11 1983-11-15 Standard Oil Company (Indiana) Method and apparatus for continuous pumping of compressible solids against high pressures
SE461919B (sv) * 1988-08-30 1990-04-09 Cellwood Machinery Ab Saett vid behandling av traefibermassa, saerskilt innehaallande returpapper, samt disperger foer genomfoerande av foerfarandet
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
SE507367C2 (sv) * 1996-09-19 1998-05-18 Sunds Defibrator Ind Ab Pluggskruvmatare
US6503466B1 (en) * 1998-08-06 2003-01-07 Voith Sulzer Paper Technology North America, Inc. Apparatus and method for chemically loading fibers in a fiber suspension
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
US6458241B1 (en) * 2001-01-08 2002-10-01 Voith Paper, Inc. Apparatus for chemically loading fibers in a fiber suspension
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10033979A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren zum Beladen von Fasern mit Calciumcarbonat

Also Published As

Publication number Publication date
CA2438607A1 (fr) 2002-09-19
WO2002072945A2 (fr) 2002-09-19
EP1366232A2 (fr) 2003-12-03
US20040154771A1 (en) 2004-08-12
DE10107448A1 (de) 2002-08-22

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