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CA2425511A1 - Procede, dispositif et tamis pour epurer de la pate a papier a fibres mecaniques - Google Patents

Procede, dispositif et tamis pour epurer de la pate a papier a fibres mecaniques Download PDF

Info

Publication number
CA2425511A1
CA2425511A1 CA002425511A CA2425511A CA2425511A1 CA 2425511 A1 CA2425511 A1 CA 2425511A1 CA 002425511 A CA002425511 A CA 002425511A CA 2425511 A CA2425511 A CA 2425511A CA 2425511 A1 CA2425511 A1 CA 2425511A1
Authority
CA
Canada
Prior art keywords
screen
fibre pulp
gap
pulp mixture
fibres
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002425511A
Other languages
English (en)
Inventor
Jouko Hautala
Vesa Juutinen
Erkka Nieminen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2425511A1 publication Critical patent/CA2425511A1/fr
Abandoned legal-status Critical Current

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

L'invention concerne un procédé, un dispositif et un tamis pour épurer de la pâte à papier à fibres mécaniques, selon l'invention, une matière à fibres courtes est séparée à l'aide d'un tamis, ladite matière pouvant être aisément séparée pour former une fraction spécifique.
CA002425511A 2000-10-16 2001-10-16 Procede, dispositif et tamis pour epurer de la pate a papier a fibres mecaniques Abandoned CA2425511A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002283A FI110619B (fi) 2000-10-16 2000-10-16 Menetelmä ja laitteisto sekä lajitin mekaanisen kuitumassan lajittelemiseksi
FI20002283 2000-10-16
PCT/FI2001/000896 WO2002033165A1 (fr) 2000-10-16 2001-10-16 Procede, dispositif et tamis pour epurer de la pate a papier a fibres mecaniques

Publications (1)

Publication Number Publication Date
CA2425511A1 true CA2425511A1 (fr) 2002-04-25

Family

ID=8559306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002425511A Abandoned CA2425511A1 (fr) 2000-10-16 2001-10-16 Procede, dispositif et tamis pour epurer de la pate a papier a fibres mecaniques

Country Status (14)

Country Link
US (1) US20040011483A1 (fr)
EP (1) EP1334230B1 (fr)
JP (1) JP2004511676A (fr)
CN (1) CN1280477C (fr)
AT (1) ATE338159T1 (fr)
AU (2) AU2002210596C1 (fr)
BR (1) BR0114591A (fr)
CA (1) CA2425511A1 (fr)
DE (1) DE60122766T2 (fr)
ES (1) ES2269473T3 (fr)
FI (1) FI110619B (fr)
NO (1) NO20031662D0 (fr)
NZ (1) NZ524942A (fr)
WO (1) WO2002033165A1 (fr)

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 (sv) * 2009-03-19 2010-12-21 Metso Paper Inc Anordning, system och metod för behandling av cellulosamassa
FR2995325B1 (fr) * 2012-09-11 2015-03-13 Ct Tech De L Ind Des Papiers Cartons Et Celluloses Procede de fabrication d'un support fibreux multicouche par fractionnement et stratification
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
US11214925B2 (en) 2015-08-21 2022-01-04 Pulmac Systems International, Inc. Method of preparing recycled cellulosic fibers to improve paper production
US20240191430A1 (en) * 2015-10-16 2024-06-13 ClLEANFIBER INC.. Method of making fire retardant materials and related products
CN115418878A (zh) * 2022-08-17 2022-12-02 中集竹链科技有限公司 物料筛分系统及筛分方法

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 (fr) * 1996-02-28 1999-11-24 Alfa Laval AB Amelioration de la recuperation de fibres fines de suspensions contenant ces fibres et des polluants
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 (fi) * 1999-07-22 2001-11-30 Metso Paper Inc Menetelmä ja laitteisto kuitumassaseoksen pesemiseksi

Also Published As

Publication number Publication date
DE60122766D1 (de) 2006-10-12
US20040011483A1 (en) 2004-01-22
EP1334230A1 (fr) 2003-08-13
AU2002210596B2 (en) 2006-05-18
FI110619B (fi) 2003-02-28
JP2004511676A (ja) 2004-04-15
ES2269473T3 (es) 2007-04-01
CN1280477C (zh) 2006-10-18
BR0114591A (pt) 2003-10-14
CN1553979A (zh) 2004-12-08
WO2002033165A1 (fr) 2002-04-25
AU2002210596C1 (en) 2006-09-28
NO20031662L (no) 2003-04-10
AU1059602A (en) 2002-04-29
FI20002283L (fi) 2002-04-17
ATE338159T1 (de) 2006-09-15
FI20002283A0 (fi) 2000-10-16
EP1334230B1 (fr) 2006-08-30
NZ524942A (en) 2004-12-24
DE60122766T2 (de) 2007-08-30
NO20031662D0 (no) 2003-04-10

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued