FI20002283A0 - Method and apparatus for sorting mechanical pulp - Google Patents

Method and apparatus for sorting mechanical pulp

Info

Publication number
FI20002283A0
FI20002283A0 FI20002283A FI20002283A FI20002283A0 FI 20002283 A0 FI20002283 A0 FI 20002283A0 FI 20002283 A FI20002283 A FI 20002283A FI 20002283 A FI20002283 A FI 20002283A FI 20002283 A0 FI20002283 A0 FI 20002283A0
Authority
FI
Finland
Prior art keywords
mechanical pulp
sorting mechanical
screen
separated
sorting
Prior art date
Application number
FI20002283A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20002283A (en
FI110619B (en
Inventor
Jouko Hautala
Vesa Juutinen
Erkka Nieminen
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 FI20002283A0 publication Critical patent/FI20002283A0/en
Priority to FI20002283A priority Critical patent/FI110619B/en
Priority to CN01817401.9A priority patent/CN1280477C/en
Priority to JP2002536131A priority patent/JP2004511676A/en
Priority to AT01978484T priority patent/ATE338159T1/en
Priority to PCT/FI2001/000896 priority patent/WO2002033165A1/en
Priority to ES01978484T priority patent/ES2269473T3/en
Priority to NZ524942A priority patent/NZ524942A/en
Priority to EP01978484A priority patent/EP1334230B1/en
Priority to AU1059602A priority patent/AU1059602A/en
Priority to CA002425511A priority patent/CA2425511A1/en
Priority to BR0114591-6A priority patent/BR0114591A/en
Priority to DE60122766T priority patent/DE60122766T2/en
Priority to AU2002210596A priority patent/AU2002210596C1/en
Publication of FI20002283A publication Critical patent/FI20002283A/en
Application granted granted Critical
Publication of FI110619B publication Critical patent/FI110619B/en
Priority to NO20031662A priority patent/NO20031662L/en
Priority to US10/414,816 priority patent/US20040011483A1/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)
  • Preliminary Treatment Of Fibers (AREA)
  • Chemical And Physical Treatments For Wood And The Like (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.
FI20002283A 2000-10-16 2000-10-16 Method and apparatus for sorting mechanical pulp FI110619B (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI20002283A FI110619B (en) 2000-10-16 2000-10-16 Method and apparatus for sorting mechanical pulp
AU1059602A AU1059602A (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
BR0114591-6A BR0114591A (en) 2000-10-16 2001-10-16 Method, apparatus, and mat for selecting a mechanically manufactured fiber pulp blend containing fibers of varying lengths
AT01978484T ATE338159T1 (en) 2000-10-16 2001-10-16 METHOD, DEVICE AND SCREENER FOR PROCESSING WOOD PURPOSE
PCT/FI2001/000896 WO2002033165A1 (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
ES01978484T ES2269473T3 (en) 2000-10-16 2001-10-16 A METHOD, AN APPLIANCE AND A SIZE TO SIZE A MIX OF MECHANICALLY MANUFACTURED FIBER PASTA.
NZ524942A NZ524942A (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
EP01978484A EP1334230B1 (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
CN01817401.9A CN1280477C (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
CA002425511A CA2425511A1 (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
JP2002536131A JP2004511676A (en) 2000-10-16 2001-10-16 Method, apparatus and sieve for sifting machine-produced fiber pulp
DE60122766T DE60122766T2 (en) 2000-10-16 2001-10-16 METHOD, DEVICE AND SORTANT FOR TREATING WOOD
AU2002210596A AU2002210596C1 (en) 2000-10-16 2001-10-16 Method and apparatus and screen for screening mechanical fibre pulp
NO20031662A NO20031662L (en) 2000-10-16 2003-04-10 Method, apparatus and screen for screening of mechanical fiber pulp
US10/414,816 US20040011483A1 (en) 2000-10-16 2003-04-16 Method and apparatus and screen for screening mechanical fiber pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002283A FI110619B (en) 2000-10-16 2000-10-16 Method and apparatus for sorting mechanical pulp
FI20002283 2000-10-16

Publications (3)

Publication Number Publication Date
FI20002283A0 true FI20002283A0 (en) 2000-10-16
FI20002283A FI20002283A (en) 2002-04-17
FI110619B FI110619B (en) 2003-02-28

Family

ID=8559306

Family Applications (1)

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

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
EP0958430A1 (en) * 1996-02-28 1999-11-24 Alfa Laval AB 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
DE60122766T2 (en) 2007-08-30
WO2002033165A1 (en) 2002-04-25
NO20031662D0 (en) 2003-04-10
AU1059602A (en) 2002-04-29
AU2002210596B2 (en) 2006-05-18
EP1334230B1 (en) 2006-08-30
FI20002283A (en) 2002-04-17
BR0114591A (en) 2003-10-14
JP2004511676A (en) 2004-04-15
US20040011483A1 (en) 2004-01-22
CN1280477C (en) 2006-10-18
CN1553979A (en) 2004-12-08
ES2269473T3 (en) 2007-04-01
DE60122766D1 (en) 2006-10-12
CA2425511A1 (en) 2002-04-25
NO20031662L (en) 2003-04-10
ATE338159T1 (en) 2006-09-15
EP1334230A1 (en) 2003-08-13
NZ524942A (en) 2004-12-24
AU2002210596C1 (en) 2006-09-28
FI110619B (en) 2003-02-28

Similar Documents

Publication Publication Date Title
DK0868556T3 (en) Composite fiber and aerogel composite material containing at least one thermoplastic fiber material,
FI970591A (en) Method and apparatus for defibering fibrous material
EA199800687A1 (en) METHOD AND DEVICE FOR REMOVAL OF LIQUID FROM FIBERED SEMI-FINISHED PRODUCT OR PAPER MASS
FI944870A (en) Method and apparatus for sorting waste paper pulp
FI901515A0 (en) Apparatus for liquefying, separating and pumping fibrous cellulosic material
DE69911653D1 (en) SEPARATION AND RECOVERY OF PLANT COMPONENTS
GB2368295A (en) A screen for a vibratory separator and method of screening material with a vibratory separator
FI20002283A0 (en) Method and apparatus for sorting mechanical pulp
DE50105089D1 (en) Refiner for shredding fiber materials
FI20000293A0 (en) A method for controlling the quality of a pulp
DE502006007018D1 (en) Process for dispersing paper pulp
DE69003953D1 (en) SCREEN PLATE FOR SCREENING PULP.
DE69808945D1 (en) Squeegee arrangement for a fiber screening device
FI20002317A0 (en) A method for treating a fiber mass mixture and a sorter
BR0100354A (en) Classifier for cleaning a fibrous material suspension
NO954089D0 (en) Apparatus and method for treating a mass slurry of waste paper
FI961930A0 (en) Method and apparatus for alkaline pulp production Method and apparatus for enhancing the alkaline pulping process to enhance the process
FI99032C (en) Method for defibrating recycled paper
NO980933D0 (en) Method and apparatus for dewatering a fibrous solution
NO20024365L (en) Raffinörkraftsensor
FI943917A (en) Apparatus for pulping and sorting fibrous matter
TW339382B (en) Magnetic removal of stickies from waste papers
SE9504523D0 (en) Ways of separating fragile material from malleable material
ATE476239T1 (en) SEVEN CYLINDER WITH PERFORMANCE-IMPROVED CONFIGURATION
SE8403392L (en) PROCEDURE AND DEVICE FOR THERMO-MECHANICAL MASS PREPARATION

Legal Events

Date Code Title Description
MM Patent lapsed