WO2002072945A3 - Method and device for charging fibres contained in a fibrous material suspension with a filling material - Google Patents

Method and device for charging fibres contained in a fibrous material suspension with a filling material 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
Application number
PCT/EP2002/001622
Other languages
German (de)
French (fr)
Other versions
WO2002072945A2 (en
Inventor
Joerg Rheims
Oliver Heise
Klaus Doelle
Ronald Sigl
Werner Witek
Original Assignee
Voith Paper Patent Gmbh
Joerg Rheims
Oliver Heise
Klaus Doelle
Ronald Sigl
Werner Witek
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, Joerg Rheims, Oliver Heise, Klaus Doelle, Ronald Sigl, Werner Witek filed Critical Voith Paper Patent Gmbh
Priority to EP02729928A priority Critical patent/EP1366232A2/en
Priority to CA002438607A priority patent/CA2438607A1/en
Publication of WO2002072945A2 publication Critical patent/WO2002072945A2/en
Priority to US10/641,061 priority patent/US20040154771A1/en
Publication of WO2002072945A3 publication Critical patent/WO2002072945A3/en

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

The invention relates to a method and a device for charging fibres, contained in a fibrous material suspension, with a filling material by means of a chemical precipitation reaction. According to the invention, the fibrous material suspension is fed to a pump disperser, wherein large fibre agglomerates are broken down into smaller or even individual fibres by shear force. The pump disperser is also used as a reactor for the chemical precipitation reaction.
PCT/EP2002/001622 2001-02-16 2002-02-15 Method and device for charging fibres contained in a fibrous material suspension with a filling material WO2002072945A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02729928A EP1366232A2 (en) 2001-02-16 2002-02-15 Method and device for charging fibres contained in a fibrous material suspension with a filling material
CA002438607A CA2438607A1 (en) 2001-02-16 2002-02-15 Method and device for charging fibres contained in a fibrous material suspension with a filling material
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 (en) 2001-02-16 2001-02-16 Method and device for loading fibers contained in a fiber suspension with a filler
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 (en) 2002-09-19
WO2002072945A3 true WO2002072945A3 (en) 2003-09-12

Family

ID=7674380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/001622 WO2002072945A2 (en) 2001-02-16 2002-02-15 Method and device for charging fibres contained in a fibrous material suspension with a filling material

Country Status (5)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411604B (en) * 2002-03-27 2004-03-25 Andritz Ag Maschf METHOD AND DEVICE FOR DISPERSING A PAPER FIBER FIBER
DE10302783A1 (en) * 2003-01-24 2004-08-12 Voith Paper Patent Gmbh Process for producing a fiber suspension intended for the production of a tissue or hygiene web
DE10317722A1 (en) * 2003-04-17 2004-11-11 Voith Paper Patent Gmbh Introducing calcium carbonate into cellulosic fiber suspension, adds calcium hydroxide, de-waters and injects carbon dioxide to precipitate carbonate in moist suspension
DE10325688A1 (en) * 2003-06-06 2004-12-23 Voith Paper Patent Gmbh Process to precipitate bulk calcium carbonate in a fibrous suspension by admixture of liquid or solid calcium hydroxide, or calcium oxide
FI119563B (en) 2003-07-15 2008-12-31 Fp Pigments Oy Process and apparatus for the pre-processing of fibrous materials for the production of paper, paperboard or other equivalent
FI120463B (en) * 2003-07-15 2009-10-30 Upm Kymmene Corp Method of making paper and paper
DE10335751A1 (en) * 2003-08-05 2005-03-03 Voith Paper Patent Gmbh Method for loading a pulp suspension and arrangement for carrying out the method
DE10347919A1 (en) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Method for adjusting a pH and machine for producing a fibrous web
DE10347920A1 (en) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Method and device for loading a pulp suspension
DE10351292A1 (en) * 2003-10-31 2006-02-02 Voith Paper Patent Gmbh Method for loading a pulp suspension and arrangement for carrying out the method
DE102004060405A1 (en) * 2004-12-14 2006-07-06 Voith Paper Patent Gmbh Method and device for loading suspension-containing fibers or pulp with a filler
DE102005002638A1 (en) * 2005-01-20 2006-07-27 Voith Paper Patent Gmbh ash determination
EP1790615A1 (en) * 2005-11-29 2007-05-30 Trading engineering technologies LLC Device for the preparation of precipitated calcium carbonate
DE102007018240A1 (en) * 2007-04-18 2008-10-23 Voith Patent Gmbh Process for the formation of calcium carbonate in a pulp suspension
DE102007028540A1 (en) * 2007-06-21 2008-12-24 Voith Patent Gmbh Process for forming fillers, especially calcium carbonate in a pulp suspension
DE102007028539A1 (en) * 2007-06-21 2008-12-24 Voith Patent Gmbh Process for forming calcium carbonate in a pulp suspension
DE102007057846A1 (en) 2007-11-30 2009-06-04 Voith Patent Gmbh Removing coloring particle, preferably printing ink particle from a fiber material comprises dissolving fiber material to form a suspension, adding calcium hydroxide and carbon dioxide into the suspension and removing the coloring particle
DE102008000047A1 (en) 2008-01-14 2009-07-16 Voith Patent Gmbh Increasing the degree of whiteness of fiber suspension obtained from waste paper, comprises dewatering the fiber suspension and partly charging the surface of the solids contained in the filtrate with calcium carbonate in chemical reaction
FI125278B (en) * 2010-08-20 2015-08-14 Upm Kymmene Corp Process for precipitating calcium carbonate and using the process
CN112481008B (en) * 2020-12-21 2022-06-28 山东恒利热载体工程技术有限公司 Production process of high-temperature-resistant precipitation antagonist

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 (en) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method for loading fibers with calcium carbonate

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 (en) * 1978-08-07 1984-10-29 Berggren Torsten L SET AND ORE MACHINE FOR TREATMENT OF FIBER SLIPPING, LIKE PAPER Pulp, AND PIECE OF MILGUDE, SUCH AS TREFLIS AND 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 (en) * 1988-08-30 1990-04-09 Cellwood Machinery Ab SET FOR TREATMENT OF TREASURY FIBER, SEPARATELY CONTAINING RECOVERY PAPER, AND DISPERSE BEFORE IMPLEMENTATION OF THE PROCEDURE
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
SE507367C2 (en) * 1996-09-19 1998-05-18 Sunds Defibrator Ind Ab plug screw feeder
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 (en) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method for loading fibers with calcium carbonate

Also Published As

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

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