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BRPI0514926A - processo e dispositivo para carga de uma suspensão de material fibroso - Google Patents

processo e dispositivo para carga de uma suspensão de material fibroso

Info

Publication number
BRPI0514926A
BRPI0514926A BRPI0514926-6A BRPI0514926A BRPI0514926A BR PI0514926 A BRPI0514926 A BR PI0514926A BR PI0514926 A BRPI0514926 A BR PI0514926A BR PI0514926 A BRPI0514926 A BR PI0514926A
Authority
BR
Brazil
Prior art keywords
suspension
fibrous material
loading
calcium
introduction
Prior art date
Application number
BRPI0514926-6A
Other languages
English (en)
Inventor
Klaus Doelle
Original Assignee
Voith 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 Patent Gmbh filed Critical Voith Patent Gmbh
Publication of BRPI0514926A publication Critical patent/BRPI0514926A/pt

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
    • D21H17/67—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
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA CARGA DE UMA SUSPENSãO DE MATERIAL FIBROSO Um processo para carga de uma suspensão de material fibroso de fibras de celulose com carbonato de cálcio é caracterizado pelas seguintes etapas:-introdução de hidróxido de cálcio em forma líquida ou seca ou de óxido de cálcio na suspensão de material fibroso,-introdução de dióxido de carbono na suspensão de material fibroso,- precipitação de carbonato de cálcio do hidróxido de cálcio pelo dióxido de carbono em um recipiente de pressão que se encontra sob pressão (2).
BRPI0514926-6A 2004-09-17 2005-08-16 processo e dispositivo para carga de uma suspensão de material fibroso BRPI0514926A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004045089A DE102004045089A1 (de) 2004-09-17 2004-09-17 Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension
PCT/EP2005/008851 WO2006032333A1 (de) 2004-09-17 2005-08-16 Verfahren und vorrichtung zum beladen einer faserstoffsuspension

Publications (1)

Publication Number Publication Date
BRPI0514926A true BRPI0514926A (pt) 2008-07-01

Family

ID=34979775

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514926-6A BRPI0514926A (pt) 2004-09-17 2005-08-16 processo e dispositivo para carga de uma suspensão de material fibroso

Country Status (7)

Country Link
US (1) US20070151681A1 (pt)
EP (1) EP1792008A1 (pt)
CN (1) CN101014740A (pt)
BR (1) BRPI0514926A (pt)
CA (1) CA2580697A1 (pt)
DE (1) DE102004045089A1 (pt)
WO (1) WO2006032333A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011539A1 (de) * 2006-03-14 2007-09-20 Voith Patent Gmbh Verfahren zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit Füllstoff
DE102007007295A1 (de) * 2007-02-14 2008-08-21 Voith Patent Gmbh Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Faserstoffsuspension
DE102007051664A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension II
DE102007051665A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung 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
US8808503B2 (en) * 2009-02-02 2014-08-19 John Klungness Fiber loading improvements in papermaking
FI122304B (fi) 2010-04-22 2011-11-30 Nordkalk Oy Ab Happaman veden käyttö paperinvalmistuksessa
FI125826B (fi) * 2010-08-04 2016-02-29 Nordkalk Oy Ab Menetelmä paperin tai kartongin valmistamiseksi
FI125278B (fi) * 2010-08-20 2015-08-14 Upm Kymmene Corp Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö
FI20125818A7 (fi) * 2012-07-27 2014-01-28 Upm Kymmene Corp Menetelmä ja järjestelmä kalanterin tummumisen estämiseksi
SE538770C2 (sv) * 2014-05-08 2016-11-15 Stora Enso Oyj Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv
US10519607B2 (en) 2016-05-23 2019-12-31 Gpcp Ip Holdings Llc Dissolved air de-bonding of a tissue sheet
WO2018140252A1 (en) * 2017-01-26 2018-08-02 Kimberly-Clark Worldwide, Inc. Treated fibers and fibrous structures comprising the same
DE102020108071A1 (de) * 2020-03-24 2021-09-30 Delfortgroup Ag Umhüllungspapier für Rauchartikel mit verbessertem Aschebild

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833464A (en) * 1973-02-16 1974-09-03 Owens Illinois Inc Method of decolorizing paper mill effluent liquid
US5096539A (en) * 1989-07-24 1992-03-17 The Board Of Regents Of The University Of Washington Cell wall loading of never-dried pulp fibers
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
US5674360A (en) * 1995-06-01 1997-10-07 International Paper Company Method and apparatus for steam packing/presteaming a batch digester
FI100729B (fi) * 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
FI100670B (fi) * 1996-02-20 1998-01-30 Metsae Serla Oy Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan
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
US6251356B1 (en) * 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US6533895B1 (en) * 2000-02-24 2003-03-18 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
EP1158088A3 (de) * 2000-05-26 2003-01-22 Voith Paper Patent GmbH Verfahren und Vorrichtung zur Behandlung einer Faserstoffsuspension
DE10033978A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat
DE10033979A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren zum Beladen von Fasern mit Calciumcarbonat
US6458241B1 (en) * 2001-01-08 2002-10-01 Voith Paper, Inc. Apparatus for chemically loading fibers in a fiber suspension
US7048900B2 (en) * 2001-01-31 2006-05-23 G.R. International, Inc. Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
DE10120635A1 (de) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen von Fasern mit Calciumcarbonat
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
US6673211B2 (en) * 2001-07-11 2004-01-06 Voith Paper Patent Gmbh Apparatus for loading fibers in a fiber suspension with calcium carbonate
CA2474933A1 (en) * 2002-02-02 2003-08-14 Voith Paper Patent Gmbh Method for preparing fibres contained in a pulp suspension
US20040108081A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite

Also Published As

Publication number Publication date
EP1792008A1 (de) 2007-06-06
US20070151681A1 (en) 2007-07-05
DE102004045089A1 (de) 2006-03-23
CA2580697A1 (en) 2006-03-30
CN101014740A (zh) 2007-08-08
WO2006032333A1 (de) 2006-03-30

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.