ATE338159T1 - METHOD, DEVICE AND SCREENER FOR PROCESSING WOOD PURPOSE - Google Patents

METHOD, DEVICE AND SCREENER FOR PROCESSING WOOD PURPOSE

Info

Publication number
ATE338159T1
ATE338159T1 AT01978484T AT01978484T ATE338159T1 AT E338159 T1 ATE338159 T1 AT E338159T1 AT 01978484 T AT01978484 T AT 01978484T AT 01978484 T AT01978484 T AT 01978484T AT E338159 T1 ATE338159 T1 AT E338159T1
Authority
AT
Austria
Prior art keywords
screener
processing wood
wood purpose
screen
separated
Prior art date
Application number
AT01978484T
Other languages
German (de)
Inventor
Jouko Hautala
Vesa Juutinen
Erkka Nieminen
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE338159T1 publication Critical patent/ATE338159T1/en

Links

Classifications

    • 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
    • D21D5/02—Straining or screening the pulp

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a method, an apparatus and a screen for screening mechanical fibre pulp. According to the invention a short fibre material is separated using a gap screen, whereby said material can be very efficiently separated to form a specific fraction.
AT01978484T 2000-10-16 2001-10-16 METHOD, DEVICE AND SCREENER FOR PROCESSING WOOD PURPOSE ATE338159T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002283A FI110619B (en) 2000-10-16 2000-10-16 Method and apparatus for sorting mechanical pulp

Publications (1)

Publication Number Publication Date
ATE338159T1 true ATE338159T1 (en) 2006-09-15

Family

ID=8559306

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01978484T ATE338159T1 (en) 2000-10-16 2001-10-16 METHOD, DEVICE AND SCREENER FOR PROCESSING WOOD PURPOSE

Country Status (14)

Country Link
US (1) US20040011483A1 (en)
EP (1) EP1334230B1 (en)
JP (1) JP2004511676A (en)
CN (1) CN1280477C (en)
AT (1) ATE338159T1 (en)
AU (2) AU1059602A (en)
BR (1) BR0114591A (en)
CA (1) CA2425511A1 (en)
DE (1) DE60122766T2 (en)
ES (1) ES2269473T3 (en)
FI (1) FI110619B (en)
NO (1) NO20031662L (en)
NZ (1) NZ524942A (en)
WO (1) WO2002033165A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD549594S1 (en) 2003-03-25 2007-08-28 Mark Steele Side access flexible package
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
SE533736C2 (en) * 2009-03-19 2010-12-21 Metso Paper Inc Device, system and method for treating cellulose pulp
FR2995325B1 (en) * 2012-09-11 2015-03-13 Ct Tech De L Ind Des Papiers Cartons Et Celluloses PROCESS FOR PRODUCING A MULTILAYER FIBROUS MEDIUM BY FRACTIONATION AND STRATIFICATION
US11214925B2 (en) 2015-08-21 2022-01-04 Pulmac Systems International, Inc. Method of preparing recycled cellulosic fibers to improve paper production
US10941520B2 (en) 2015-08-21 2021-03-09 Pulmac Systems International, Inc. Fractionating and refining system for engineering 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
US12577732B2 (en) * 2015-10-16 2026-03-17 Cleanfiber Inc. Method of making fire retardant materials and related products
CN115418878A (en) * 2022-08-17 2022-12-02 中集竹链科技有限公司 Material screening system and screening method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228954A (en) * 1991-05-28 1993-07-20 The Procter & Gamble Cellulose Company Cellulose pulps of selected morphology for improved paper strength potential
US5405499A (en) * 1993-06-24 1995-04-11 The Procter & Gamble Company Cellulose pulps having improved softness potential
CA2247032A1 (en) * 1996-02-28 1997-09-04 Ryan M. Smith Improved recovery of fine fibers from suspensions containing fibers and contaminants
US5916417A (en) * 1997-08-22 1999-06-29 International Paper Company Method of making multi-ply paperboard sheet having layers of different fiber properties
FI108152B (en) * 1999-07-22 2001-11-30 Metso Paper Inc Method and apparatus for washing a fiber pulp mixture

Also Published As

Publication number Publication date
AU2002210596B2 (en) 2006-05-18
BR0114591A (en) 2003-10-14
FI110619B (en) 2003-02-28
NZ524942A (en) 2004-12-24
WO2002033165A1 (en) 2002-04-25
NO20031662D0 (en) 2003-04-10
DE60122766D1 (en) 2006-10-12
AU2002210596C1 (en) 2006-09-28
US20040011483A1 (en) 2004-01-22
AU1059602A (en) 2002-04-29
FI20002283A0 (en) 2000-10-16
ES2269473T3 (en) 2007-04-01
CN1553979A (en) 2004-12-08
EP1334230B1 (en) 2006-08-30
CN1280477C (en) 2006-10-18
FI20002283L (en) 2002-04-17
DE60122766T2 (en) 2007-08-30
EP1334230A1 (en) 2003-08-13
JP2004511676A (en) 2004-04-15
NO20031662L (en) 2003-04-10
CA2425511A1 (en) 2002-04-25

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