CA2474933A1 - Procede pour la preparation de fibres contenues dans une suspension fibreuse - Google Patents

Procede pour la preparation de fibres contenues dans une suspension fibreuse Download PDF

Info

Publication number
CA2474933A1
CA2474933A1 CA002474933A CA2474933A CA2474933A1 CA 2474933 A1 CA2474933 A1 CA 2474933A1 CA 002474933 A CA002474933 A CA 002474933A CA 2474933 A CA2474933 A CA 2474933A CA 2474933 A1 CA2474933 A1 CA 2474933A1
Authority
CA
Canada
Prior art keywords
pulp suspension
range
precipitation product
fibers
pulp
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
CA002474933A
Other languages
English (en)
Inventor
Klaus Doelle
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
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
Priority claimed from DE2002104255 external-priority patent/DE10204255A1/de
Priority claimed from DE2002104254 external-priority patent/DE10204254A1/de
Application filed by Individual filed Critical Individual
Publication of CA2474933A1 publication Critical patent/CA2474933A1/fr
Abandoned 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • 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
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Fibers (AREA)

Abstract

L'invention concerne un procédé servant à préparer des fibres contenues dans une suspension fibreuse et comprenant les étapes suivantes : - mise à disposition de fibres sous forme d'une suspension ayant une concentration prédéfinissable en matière solide, - chargement des fibres avec un produit précipitant, - raffinage des fibres chargées en produit précipitant afin d'obtenir des dimensions maximales des particules de produit précipitant situées dans une plage comprise entre environ 0,05 et environ 5 ?m. Le procédé selon l'invention est caractérisé en ce que des particules cristallines de produit précipitant sont produites lors d'un processus en ligne directement dans la ligne de préparation de pâte.
CA002474933A 2002-02-02 2003-02-03 Procede pour la preparation de fibres contenues dans une suspension fibreuse Abandoned CA2474933A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2002104255 DE10204255A1 (de) 2002-02-02 2002-02-02 Verfahren zur Aufbereitung von in einer Faserstoffsuspension enthaltenen Fasern und/oder von Streichfarbe für gestrichene Papiere
DE10204254.3 2002-02-02
DE10204255.1 2002-02-02
DE2002104254 DE10204254A1 (de) 2002-02-02 2002-02-02 Verfahren zur Aufbereitung von in einer Faserstoffsuspension enthaltenen Fasern
PCT/EP2003/001019 WO2003066962A1 (fr) 2002-02-02 2003-02-03 Procede pour la preparation de fibres contenues dans une suspension fibreuse

Publications (1)

Publication Number Publication Date
CA2474933A1 true CA2474933A1 (fr) 2003-08-14

Family

ID=27735644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002474933A Abandoned CA2474933A1 (fr) 2002-02-02 2003-02-03 Procede pour la preparation de fibres contenues dans une suspension fibreuse

Country Status (9)

Country Link
US (1) US20050000665A1 (fr)
EP (1) EP1474568A1 (fr)
JP (1) JP2005517100A (fr)
CN (1) CN100363554C (fr)
AU (1) AU2003244495A1 (fr)
CA (1) CA2474933A1 (fr)
EA (1) EA006451B1 (fr)
MX (1) MXPA04007332A (fr)
WO (1) WO2003066962A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10335751A1 (de) * 2003-08-05 2005-03-03 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens
DE10347920A1 (de) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension
DE102004028045A1 (de) * 2004-06-09 2005-12-29 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Aufbereitung einer Faserstoffsuspension
DE102004045089A1 (de) * 2004-09-17 2006-03-23 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension
CN101208476A (zh) * 2005-07-12 2008-06-25 沃依特专利有限责任公司 用于在纤维料悬浮液中包含的纤维装填的方法
FI123392B (fi) 2008-02-22 2013-03-28 Upm Kymmene Oyj Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä
PL3617400T3 (pl) 2009-03-30 2023-01-02 Fiberlean Technologies Limited Zastosowanie zawiesin nanofibrylarnej celulozy
ES2650373T3 (es) 2009-03-30 2018-01-18 Fiberlean Technologies Limited Procedimiento para la producción de geles de celulosa nanofibrilares
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
ES2464733T3 (es) 2010-04-27 2014-06-03 Omya International Ag Proceso para la producción de materiales compuestos a base de gel
SI2386682T1 (sl) 2010-04-27 2014-07-31 Omya International Ag Postopek za izdelavo strukturiranih materialov z uporabo nanofibriliranih celuloznih gelov
FI125826B (fi) * 2010-08-04 2016-02-29 Nordkalk Oy Ab Menetelmä paperin tai kartongin valmistamiseksi
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
WO2015001182A1 (fr) * 2013-07-01 2015-01-08 Upm-Kymmene Corporation Production de cpcc ayant différentes formes de cristaux
EP3134573B1 (fr) 2014-04-23 2018-04-04 Hewlett-Packard Development Company, L.P. Matériau d'emballage et son procédé de fabrication
EP3560991A1 (fr) 2015-10-14 2019-10-30 FiberLean Technologies Limited Matériau formable en feuille 3d
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
PT3828339T (pt) 2016-04-05 2024-01-02 Fiberlean Tech Ltd Produtos de papel e papelão
US10794006B2 (en) 2016-04-22 2020-10-06 Fiberlean Technologies Limited Compositions comprising microfibrilated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom
BR112019004638B1 (pt) * 2016-09-14 2022-11-22 Fpinnovations Método para transformar uma polpa em um material fibroso de polpa pré-dispersa, material fibroso pré-disperso, e, sistema refinador

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888160A (en) * 1985-12-20 1989-12-19 J.M. Huber Corporation Process for producing calcium carbonate and products thereof
FI82495C (fi) * 1989-06-08 1991-03-11 Ahlstroem Oy Foerfarande och anordning foer separering av tunga foeroreningar fraon fibersuspensioner i samband med pumpning.
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
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
GB9507494D0 (en) * 1995-04-11 1995-05-31 Ecc Int Ltd Recovery of useful materials from de-inking plant sludge
FI100729B (fi) * 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
GB9520703D0 (en) * 1995-10-10 1995-12-13 Ecc Int Ltd Paper coating pigments and their production and use
CN1105156C (zh) * 1996-03-04 2003-04-09 Fp颜料有限公司 涂覆沉淀碳酸钙的颜料粉粒及其制备方法
US5921249A (en) * 1997-07-14 1999-07-13 Schweitzer-Mauduit International, Inc. High and low porosity wrapping papers for smoking articles
FI108052B (fi) * 1998-04-16 2001-11-15 M Real Oyj Jauhinsegmentti
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
EP1158088A3 (fr) * 2000-05-26 2003-01-22 Voith Paper Patent GmbH Procédé et dispositif pour le traitement de suspensions fibreuses
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate

Also Published As

Publication number Publication date
EA006451B1 (ru) 2005-12-29
MXPA04007332A (es) 2005-05-17
CN100363554C (zh) 2008-01-23
WO2003066962A1 (fr) 2003-08-14
EA200401018A1 (ru) 2004-12-30
AU2003244495A1 (en) 2003-09-02
CN1625630A (zh) 2005-06-08
US20050000665A1 (en) 2005-01-06
EP1474568A1 (fr) 2004-11-10
JP2005517100A (ja) 2005-06-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued