ATE340287T1 - Verfahren zum beladen einer faserstoffsuspension mit kalziumkarbonat - Google Patents

Verfahren zum beladen einer faserstoffsuspension mit kalziumkarbonat

Info

Publication number
ATE340287T1
ATE340287T1 AT02767176T AT02767176T ATE340287T1 AT E340287 T1 ATE340287 T1 AT E340287T1 AT 02767176 T AT02767176 T AT 02767176T AT 02767176 T AT02767176 T AT 02767176T AT E340287 T1 ATE340287 T1 AT E340287T1
Authority
AT
Austria
Prior art keywords
fiber suspension
calcium carbonate
rotor
loading
stator assembly
Prior art date
Application number
AT02767176T
Other languages
English (en)
Inventor
Klaus Doelle
Oliver Heise
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
Application granted granted Critical
Publication of ATE340287T1 publication Critical patent/ATE340287T1/de

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • 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
    • D21H17/70—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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • D21H17/65—Acid 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Inorganic Fibers (AREA)
AT02767176T 2001-07-11 2002-07-05 Verfahren zum beladen einer faserstoffsuspension mit kalziumkarbonat ATE340287T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/903,293 US6413365B1 (en) 2001-07-11 2001-07-11 Method of loading a fiber suspension with calcium carbonate

Publications (1)

Publication Number Publication Date
ATE340287T1 true ATE340287T1 (de) 2006-10-15

Family

ID=25417243

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02767176T ATE340287T1 (de) 2001-07-11 2002-07-05 Verfahren zum beladen einer faserstoffsuspension mit kalziumkarbonat

Country Status (8)

Country Link
US (1) US6413365B1 (de)
EP (1) EP1409789B1 (de)
AT (1) ATE340287T1 (de)
DE (1) DE60214861T2 (de)
DK (1) DK1409789T3 (de)
ES (1) ES2272769T3 (de)
PT (1) PT1409789E (de)
WO (1) WO2003006740A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107448A1 (de) * 2001-02-16 2002-08-22 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Füllstoff
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
WO2003066962A1 (de) * 2002-02-02 2003-08-14 Voith Paper Patent Gmbh Verfahren zur aufbereitung von in einer faserstoffsuspension enthaltenen fasern
DE10208983A1 (de) * 2002-02-28 2003-09-11 Voith Paper Patent Gmbh Verfahren zur Herstellung einer Faserbahn
US20050121157A1 (en) * 2002-02-28 2005-06-09 Klaus Doelle Method for the fabrication of a fiber web
US20040108082A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
US20040108083A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
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
DE10335751A1 (de) * 2003-08-05 2005-03-03 Voith Paper Patent Gmbh Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens
FI120462B (fi) * 2003-08-06 2009-10-30 Upm Kymmene Corp Menetelmä ja laitteisto kalsiumkarbonaatin saostamiseksi kuitumateriaaliin
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
DE102004028045A1 (de) * 2004-06-09 2005-12-29 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Aufbereitung einer Faserstoffsuspension
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
DE102004045089A1 (de) * 2004-09-17 2006-03-23 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Beladen einer Faserstoffsuspension
DE102006012835B3 (de) * 2006-03-21 2007-11-15 Voith Patent Gmbh Verfahren zur Behandlung von störende Gefäßzellen enthaltendem Zellstoff
DE102007019794A1 (de) 2007-04-26 2008-10-30 Voith Patent Gmbh Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit CaCO3 gebildet aus CaCI2 und Ca(HCO3)2, (NH4)2CO3 und/oder NH4HCO3
DE102007019783A1 (de) 2007-04-26 2008-10-30 Voith Patent Gmbh Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit Calciumcarbonat gebildet aus (Hydrogen)carbonatverbindungen
DE102007019784A1 (de) * 2007-04-26 2008-10-30 Voith Patent Gmbh Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit Calciumcarbonat gebildet aus Calciumhydrogencarbonatlösung
DE102007051665A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension
FI121232B (fi) * 2007-12-14 2010-08-31 Timo Olavi Imppola Menetelmä ja laitteisto jatkuvatoimisen saostetun kalsiumkarbonaatin valmistamisen nopeuttamiseksi
US8808503B2 (en) * 2009-02-02 2014-08-19 John Klungness Fiber loading improvements in papermaking
FI124831B (fi) * 2010-03-10 2015-02-13 Upm Kymmene Oyj Menetelmä ja reaktori kalsiumkarbonaatin in-line-valmistamiseksi paperimassavirtaukseen
IT201600079225A1 (it) 2016-07-28 2018-01-28 Luise Silvia Struttura di elettrodializzatore per la dissalazione di acque ad alta concentrazione di sali disciolti
US10487452B1 (en) * 2017-01-26 2019-11-26 Kimberly-Clark Worldwide, Inc. Treated fibers and fibrous structures comprising the same
RU2757876C1 (ru) * 2019-12-16 2021-10-22 Публичное акционерное общество "Саратовский электроприборостроительный завод имени Серго Орджоникидзе" Способ производства мела химически осажденного

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244542A (en) * 1987-01-23 1993-09-14 Ecc International Limited Aqueous suspensions of calcium-containing fillers
US5219660A (en) * 1987-06-01 1993-06-15 Wason Satish K Precipitated encapsulated paper pigments and methods
US4892590A (en) * 1988-06-03 1990-01-09 Pfizer Inc. Precipitated calcium carbonate-cationic starch binder as retention aid system for papermaking
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
GB2248229B (en) * 1990-09-27 1994-10-26 Ecc Int Ltd Precipitated calcium carbonate
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
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
FR2775301B1 (fr) * 1998-02-20 2000-03-24 Air Liquide Procede de synthese de carbonate de calcium au contact de fibres, nouveau produit obtenu
US6251356B1 (en) * 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
DE10033979A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren 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

Also Published As

Publication number Publication date
EP1409789B1 (de) 2006-09-20
EP1409789A1 (de) 2004-04-21
US6413365B1 (en) 2002-07-02
DK1409789T3 (da) 2007-01-15
PT1409789E (pt) 2006-12-29
WO2003006740A1 (en) 2003-01-23
DE60214861T2 (de) 2007-09-06
DE60214861D1 (de) 2006-11-02
ES2272769T3 (es) 2007-05-01

Similar Documents

Publication Publication Date Title
ATE340287T1 (de) Verfahren zum beladen einer faserstoffsuspension mit kalziumkarbonat
EP1385605A4 (de) Vergussverfahren
MXPA00004220A (es) Compuestos con fibra de celulosa..
BRPI0517214A2 (pt) mÉtodo de formaÇço de cimento de resistÊncia elevada em um material de partida permeÁvel
ATE215612T1 (de) Methode zur dissoziation von biotin komplexen
TR199801587A2 (xx) �ns�lin �nc� molek�llerinin elde edilmesine y�nelik y�ntem.
ID21642A (id) Metode pemproduksian pulp yang menggunakan pemasakan tahap tunggal dengan asam format dan pencucian dengan asam performat
ES2175760T3 (es) Dispersiones acuosas que contienen pliuretanos con grupos carbodiimida.
FI955347A (fi) Kuidunvalmistusmenetelmä
ATE411262T1 (de) Fasermatte
ATE382741T1 (de) Vorrichtung zur ladung von fasern in einer fasersuspension mit kalziumkarbonat
MX9701878A (es) Combinacion estabilizante.
ES2178316T3 (es) Pieza insertada para un silenciador y procedimiento para su fabricacion.
GB0213025D0 (en) Improvements in and relating to optical fibres
IT1277168B1 (it) Metodo per la produzione di baderne per tenute a premistoppa
AU6943298A (en) Oxidation and corrosion resistant flexible graphite composite sheet and method
PL363082A1 (pl) Zespół uszczelniający, oraz sposób szczelnego zamknięcia przestrzeni wokół włókien światłowodowych
ATE416749T1 (de) Anlage mit einer maschine für die herstellung von tabletten, die besonders für die therapeutische anwendung bestimmt sind
TR199700976A2 (xx) Liflerin �n muamelesi i�in terkip.
AU2504697A (en) Process for the production of warp-knitted fabrics realised with discontinuous yarns and apparatus for the realisation thereof
DE69826036D1 (de) Sauerstoff erzeugendes stoffgemisch mit hoher strukturintegrität
TW338112B (en) Method of coupling a high intensity point source to a fiber bundle
DE69412090D1 (de) Herstellung von fluoro-nukleosiden und dafür geeignete zwischenprodukte
MXPA05007933A (es) Estructura fibrosa que comprende fibras celulosicas y sinteticas y metodo para elaboracion de las mismas.
TR199801842A3 (tr) Selüloz liflerin islem görme yöntemi.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1409789

Country of ref document: EP

REN Ceased due to non-payment of the annual fee