FI20020561A0 - A method for controlling the fiber properties of fiber pulp - Google Patents

A method for controlling the fiber properties of fiber pulp

Info

Publication number
FI20020561A0
FI20020561A0 FI20020561A FI20020561A FI20020561A0 FI 20020561 A0 FI20020561 A0 FI 20020561A0 FI 20020561 A FI20020561 A FI 20020561A FI 20020561 A FI20020561 A FI 20020561A FI 20020561 A0 FI20020561 A0 FI 20020561A0
Authority
FI
Finland
Prior art keywords
fiber
controlling
properties
pulp
fiber pulp
Prior art date
Application number
FI20020561A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20020561A (en
FI116534B (en
Inventor
Jukka Ranua
Risto Lilleberg
Original Assignee
M Real Oyj
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 M Real Oyj filed Critical M Real Oyj
Publication of FI20020561A0 publication Critical patent/FI20020561A0/en
Priority to FI20020561A priority Critical patent/FI116534B/en
Priority to NZ535204A priority patent/NZ535204A/en
Priority to PCT/FI2003/000219 priority patent/WO2003080922A1/en
Priority to CNB038066793A priority patent/CN100342985C/en
Priority to JP2003578638A priority patent/JP2005520945A/en
Priority to US10/507,423 priority patent/US20050109474A1/en
Priority to CA002478363A priority patent/CA2478363A1/en
Priority to AU2003216942A priority patent/AU2003216942A1/en
Priority to EP03712162A priority patent/EP1488037A1/en
Publication of FI20020561A publication Critical patent/FI20020561A/en
Application granted granted Critical
Publication of FI116534B publication Critical patent/FI116534B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI20020561A 2002-03-22 2002-03-22 Method for controlling the fiber properties of fiber pulp FI116534B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20020561A FI116534B (en) 2002-03-22 2002-03-22 Method for controlling the fiber properties of fiber pulp
JP2003578638A JP2005520945A (en) 2002-03-22 2003-03-21 Method for adjusting fiber properties of pulp
PCT/FI2003/000219 WO2003080922A1 (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp
CNB038066793A CN100342985C (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp
NZ535204A NZ535204A (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp
US10/507,423 US20050109474A1 (en) 2002-03-22 2003-03-21 Method for adjusting fibrous properties of pulp
CA002478363A CA2478363A1 (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp
AU2003216942A AU2003216942A1 (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp
EP03712162A EP1488037A1 (en) 2002-03-22 2003-03-21 Method for adjusting the fibrous properties of pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020561A FI116534B (en) 2002-03-22 2002-03-22 Method for controlling the fiber properties of fiber pulp
FI20020561 2002-03-22

Publications (3)

Publication Number Publication Date
FI20020561A0 true FI20020561A0 (en) 2002-03-22
FI20020561A FI20020561A (en) 2003-09-23
FI116534B FI116534B (en) 2005-12-15

Family

ID=8563635

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020561A FI116534B (en) 2002-03-22 2002-03-22 Method for controlling the fiber properties of fiber pulp

Country Status (9)

Country Link
US (1) US20050109474A1 (en)
EP (1) EP1488037A1 (en)
JP (1) JP2005520945A (en)
CN (1) CN100342985C (en)
AU (1) AU2003216942A1 (en)
CA (1) CA2478363A1 (en)
FI (1) FI116534B (en)
NZ (1) NZ535204A (en)
WO (1) WO2003080922A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6797113B2 (en) † 1999-02-24 2004-09-28 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell pulps method
FI20041121A (en) * 2004-08-26 2006-02-27 M Real Oyj A method for making fibrous pulp from sorted wood material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT398174B (en) * 1991-02-08 1994-10-25 Andritz Patentverwaltung METHOD AND DEVICE FOR SEPARATING BLEED WOOD STICKS
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
FI99148C (en) * 1995-12-18 1997-10-10 Metsae Serla Oy Process for making pulp
NO310279B1 (en) * 1997-07-04 2001-06-18 Soedra Cell Tofte As Procedure for quality sorting of pulpwood
JPH11232427A (en) * 1998-02-12 1999-08-27 Nkk Corp Method for measuring number of annual ring of wood
WO2000011467A1 (en) * 1998-08-24 2000-03-02 Carter Holt Harvey Limited Method of selecting and/or processing wood according to fibre characteristics
US6231721B1 (en) * 1998-10-09 2001-05-15 Weyerhaeuser Company Compressible wood pulp product
WO2000072652A2 (en) * 1999-05-27 2000-12-07 New Zealand Forest Research Institute Limited Method for imaging logs or stems and apparatus
US6757354B2 (en) * 2002-09-20 2004-06-29 Invision Technologies, Inc. Multi-view x-ray imaging of logs

Also Published As

Publication number Publication date
CN1643208A (en) 2005-07-20
US20050109474A1 (en) 2005-05-26
CN100342985C (en) 2007-10-17
NZ535204A (en) 2006-04-28
JP2005520945A (en) 2005-07-14
AU2003216942A1 (en) 2003-10-08
WO2003080922A1 (en) 2003-10-02
FI20020561A (en) 2003-09-23
FI116534B (en) 2005-12-15
CA2478363A1 (en) 2003-10-02
EP1488037A1 (en) 2004-12-22

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