FI20002031A0 - Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa - Google Patents

Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa

Info

Publication number
FI20002031A0
FI20002031A0 FI20002031A FI20002031A FI20002031A0 FI 20002031 A0 FI20002031 A0 FI 20002031A0 FI 20002031 A FI20002031 A FI 20002031A FI 20002031 A FI20002031 A FI 20002031A FI 20002031 A0 FI20002031 A0 FI 20002031A0
Authority
FI
Finland
Prior art keywords
sub
paper
pulp
layer
centrifugal cleaner
Prior art date
Application number
FI20002031A
Other languages
English (en)
Swedish (sv)
Other versions
FI20002031A (fi
FI109712B (fi
Inventor
Kari Kokkonen
Original Assignee
Valmet Corp
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 Valmet Corp filed Critical Valmet Corp
Publication of FI20002031A0 publication Critical patent/FI20002031A0/fi
Priority to FI20002031A priority Critical patent/FI109712B/fi
Priority to AT01967377T priority patent/ATE352665T1/de
Priority to EP01967377A priority patent/EP1379726B1/en
Priority to DE60126347T priority patent/DE60126347T2/de
Priority to JP2002527379A priority patent/JP2004509241A/ja
Priority to AU2001287765A priority patent/AU2001287765A1/en
Priority to US10/380,309 priority patent/US7381295B2/en
Priority to PCT/FI2001/000791 priority patent/WO2002022947A1/en
Publication of FI20002031A publication Critical patent/FI20002031A/fi
Application granted granted Critical
Publication of FI109712B publication Critical patent/FI109712B/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/68—Pulp catching, de-watering, or recovering; Re-use of pulp-water using hydrocyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI20002031A 2000-09-14 2000-09-14 Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa FI109712B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20002031A FI109712B (fi) 2000-09-14 2000-09-14 Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa
JP2002527379A JP2004509241A (ja) 2000-09-14 2001-09-12 抄紙機におけるパルプ分別方法及び装置
EP01967377A EP1379726B1 (en) 2000-09-14 2001-09-12 Method and equipment for pulp fractionation in a paper or board machine
DE60126347T DE60126347T2 (de) 2000-09-14 2001-09-12 Verfahren und vorrichtung zur zellstofffraktionierung in einer papier- oder pappmaschine
AT01967377T ATE352665T1 (de) 2000-09-14 2001-09-12 Verfahren und vorrichtung zur zellstofffraktionierung in einer papier- oder pappmaschine
AU2001287765A AU2001287765A1 (en) 2000-09-14 2001-09-12 Method and equipment for pulp fractionation in a paper or board machine
US10/380,309 US7381295B2 (en) 2000-09-14 2001-09-12 Pulp fractionation using centrifugal cleaners and power screens with multi-layer headbox and deaeration tank
PCT/FI2001/000791 WO2002022947A1 (en) 2000-09-14 2001-09-12 Method and equipment for pulp fractionation in a paper or board machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002031 2000-09-14
FI20002031A FI109712B (fi) 2000-09-14 2000-09-14 Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa

Publications (3)

Publication Number Publication Date
FI20002031A0 true FI20002031A0 (fi) 2000-09-14
FI20002031A FI20002031A (fi) 2002-03-15
FI109712B FI109712B (fi) 2002-09-30

Family

ID=8559086

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002031A FI109712B (fi) 2000-09-14 2000-09-14 Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa

Country Status (8)

Country Link
US (1) US7381295B2 (fi)
EP (1) EP1379726B1 (fi)
JP (1) JP2004509241A (fi)
AT (1) ATE352665T1 (fi)
AU (1) AU2001287765A1 (fi)
DE (1) DE60126347T2 (fi)
FI (1) FI109712B (fi)
WO (1) WO2002022947A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109712B (fi) 2000-09-14 2002-09-30 Metso Paper Inc Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa
DE10122047A1 (de) * 2001-05-07 2002-11-14 Voith Paper Patent Gmbh Blattbildungsvorrichtung und -verfahren
FI20030148A (fi) * 2003-01-31 2004-08-01 Metso Paper Inc Menetelmä ja laite täyteainepitoisen hylyn käsittelyssä paperikoneella ja kartonkikoneella
FI123094B (fi) * 2010-03-18 2012-11-15 Andritz Oy Laitteisto ja menetelmä haitallisen materiaalin erottamiseksi massan valmistusprosessissa
US10941520B2 (en) 2015-08-21 2021-03-09 Pulmac Systems International, Inc. Fractionating and refining system for engineering fibers to improve paper production
US11214925B2 (en) 2015-08-21 2022-01-04 Pulmac Systems International, Inc. Method of preparing recycled cellulosic fibers to improve paper production
US10041209B1 (en) 2015-08-21 2018-08-07 Pulmac Systems International, Inc. System for engineering fibers to improve paper production
CN109642395B (zh) * 2016-09-01 2021-05-04 易希提卫生与保健公司 用于湿法成网非织造物的方法和设备
WO2019136254A1 (en) 2018-01-05 2019-07-11 International Paper Company Paper products having increased bending stiffness and cross-direction strength and methods for making the same
CN111519459B (zh) * 2020-04-24 2022-04-12 杭州宏成纸业有限公司 一种多级除砂装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085927A (en) * 1960-11-16 1963-04-16 Int Paper Co Process for preparation of fibers having differing characteristics
FI75200B (fi) * 1986-07-04 1988-01-29 Valmet Oy Foerfarande vid pappersframstaellningsprocess foer foerbaettring av egenskaper hos papperet, saerskilt dess retention.
FI81397C (fi) * 1988-07-12 1990-10-10 Ahlstroem Oy Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension.
FI89728C (fi) * 1992-05-19 1993-11-10 Pom Dev Oy Ab Foerfarande och anlaeggning foer cirkulation av processvattnet i en pappersmaskin
US5377428A (en) 1993-09-14 1995-01-03 James River Corporation Of Virginia Temperature sensing dryer profile control
DE19509522C2 (de) * 1995-03-20 1999-03-11 Voith Sulzer Papiermasch Gmbh Naßpartie einer Papiermaschine
DE19526205C2 (de) * 1995-07-18 2000-08-17 Voith Sulzer Stoffaufbereitung Verfahren und Anlage zur Herstellung einer mehrlagigen Papier- oder Kartonbahn
FI110704B (fi) * 1996-10-18 2003-03-14 Metso Paper Inc Monikerrosperälaatikon massansyöttöjärjestelmä ja menetelmä monikerrosperälaatikkokäytössä
FI115645B (fi) * 1997-01-14 2005-06-15 Metso Paper Inc Paperikoneen perälaatikko, jossa on reunasyöttöjärjestelyt
US5916417A (en) * 1997-08-22 1999-06-29 International Paper Company Method of making multi-ply paperboard sheet having layers of different fiber properties
FI103676B (fi) * 1998-06-10 1999-08-13 Metso Paper Inc Paperi- tai kartonkikoneen lyhyen kierron prosessijärjestely
FI116078B (fi) * 1998-12-30 2005-09-15 Metso Paper Inc Menetelmä massan syöttämiseksi perälaatikkoon
DE19947905A1 (de) * 1999-10-06 2001-04-12 Voith Paper Patent Gmbh Vorrichtung zum Engasen von Faserstoffsuspensionen
FI113789B (fi) * 1999-10-20 2004-06-15 Upm Kymmene Corp Menetelmä kerrostetun paperin tai kartongin valmistamiseksi
US6413363B1 (en) * 2000-06-30 2002-07-02 Kimberly-Clark Worldwide, Inc. Method of making absorbent tissue from recycled waste paper
FI109712B (fi) 2000-09-14 2002-09-30 Metso Paper Inc Menetelmä ja laitteisto massan fraktioinnissa paperi- tai kartonkikoneessa
US6821387B2 (en) * 2001-12-19 2004-11-23 Paper Technology Foundation, Inc. Use of fractionated fiber furnishes in the manufacture of tissue products, and products produced thereby

Also Published As

Publication number Publication date
AU2001287765A1 (en) 2002-03-26
US20040026050A1 (en) 2004-02-12
FI20002031A (fi) 2002-03-15
FI109712B (fi) 2002-09-30
JP2004509241A (ja) 2004-03-25
DE60126347T2 (de) 2007-10-31
US7381295B2 (en) 2008-06-03
WO2002022947A1 (en) 2002-03-21
ATE352665T1 (de) 2007-02-15
DE60126347D1 (de) 2007-03-15
EP1379726B1 (en) 2007-01-24
EP1379726A1 (en) 2004-01-14

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Legal Events

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