FI20000293A0 - Menetelmä kuitumassan laadun ohjaamiseksi - Google Patents

Menetelmä kuitumassan laadun ohjaamiseksi

Info

Publication number
FI20000293A0
FI20000293A0 FI20000293A FI20000293A FI20000293A0 FI 20000293 A0 FI20000293 A0 FI 20000293A0 FI 20000293 A FI20000293 A FI 20000293A FI 20000293 A FI20000293 A FI 20000293A FI 20000293 A0 FI20000293 A0 FI 20000293A0
Authority
FI
Finland
Prior art keywords
quality
controlling
pulp
screening
reject
Prior art date
Application number
FI20000293A
Other languages
English (en)
Swedish (sv)
Other versions
FI107741B (fi
Inventor
Jouko Niinimaeki
Tero Jussila
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
Priority to FI20000293A priority Critical patent/FI107741B/fi
Publication of FI20000293A0 publication Critical patent/FI20000293A0/fi
Priority to EP01907592A priority patent/EP1285116B1/en
Priority to PCT/FI2001/000114 priority patent/WO2001059206A1/en
Priority to CA002399881A priority patent/CA2399881A1/en
Priority to DE60119921T priority patent/DE60119921T2/de
Priority to AU2001235517A priority patent/AU2001235517A1/en
Priority to AT01907592T priority patent/ATE327370T1/de
Application granted granted Critical
Publication of FI107741B publication Critical patent/FI107741B/fi
Priority to US10/215,335 priority patent/US6846381B2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/002—Control devices
    • 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)
FI20000293A 2000-02-11 2000-02-11 Menetelmä kuitumassan laadun ohjaamiseksi FI107741B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20000293A FI107741B (fi) 2000-02-11 2000-02-11 Menetelmä kuitumassan laadun ohjaamiseksi
EP01907592A EP1285116B1 (en) 2000-02-11 2001-02-08 Method for controlling quality of pulp
PCT/FI2001/000114 WO2001059206A1 (en) 2000-02-11 2001-02-08 Method for controlling quality of pulp
CA002399881A CA2399881A1 (en) 2000-02-11 2001-02-08 Method for controlling quality of pulp
DE60119921T DE60119921T2 (de) 2000-02-11 2001-02-08 Verfahren zur steuerung der pulpqualität
AU2001235517A AU2001235517A1 (en) 2000-02-11 2001-02-08 Method for controlling quality of pulp
AT01907592T ATE327370T1 (de) 2000-02-11 2001-02-08 Verfahren zur steuerung der pulpqualität
US10/215,335 US6846381B2 (en) 2000-02-11 2002-08-08 Method for controlling quality of pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000293 2000-02-11
FI20000293A FI107741B (fi) 2000-02-11 2000-02-11 Menetelmä kuitumassan laadun ohjaamiseksi

Publications (2)

Publication Number Publication Date
FI20000293A0 true FI20000293A0 (fi) 2000-02-11
FI107741B FI107741B (fi) 2001-09-28

Family

ID=8557453

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000293A FI107741B (fi) 2000-02-11 2000-02-11 Menetelmä kuitumassan laadun ohjaamiseksi

Country Status (8)

Country Link
US (1) US6846381B2 (fi)
EP (1) EP1285116B1 (fi)
AT (1) ATE327370T1 (fi)
AU (1) AU2001235517A1 (fi)
CA (1) CA2399881A1 (fi)
DE (1) DE60119921T2 (fi)
FI (1) FI107741B (fi)
WO (1) WO2001059206A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112806B (fi) * 2001-03-09 2004-01-15 Metso Paper Inc Menetelmä kuitumassan laadun ohjaamiseksi
DE10160603A1 (de) * 2001-12-10 2003-06-26 Voith Paper Patent Gmbh Verfahren zur Regelung von Sortiersystemen sowie zur Durchführung dieses Verfahrens geeignetes Sortiersystem
EP1813345A1 (en) * 2006-01-30 2007-08-01 Sulzer Pumpen Ag Method and apparatus for controlling the efficiency of mixing
CN101790610A (zh) * 2007-05-04 2010-07-28 魁北克工业研究中心 用于优化木质纤维素颗粒物质磨浆的系统和方法
EP2045057A1 (en) * 2007-10-03 2009-04-08 T.P.F. Management Production process for bio-fuel
FI20105342L (fi) * 2010-04-01 2011-06-30 Upm Kymmene Corp Menetelmä ja järjestelmä biomassaa sisältävän materiaalin käsittelemiseksi, biomassaa sisältävän materiaalin laatupalautejärjestelmä, sekä menetelmä ja järjestelmä materiaalin eneregiasisällön määrittämiseksi
CA2714235C (en) 2010-04-27 2014-01-07 Centre De Recherche Industrielle Du Quebec Method and system for stabilizing dry-based density of wood chips to be fed to a chip refining process
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626318A (en) * 1985-07-15 1986-12-02 Kamyr, Inc. Method of controlling a pulp refiner by measuring freeness and removing the latency from the pulp
SE470315B (sv) * 1992-06-05 1994-01-17 Sunds Defibrator Ind Ab Sätt att styra silningsprocessen vid silning av cellulosahaltiga massasuspensioner

Also Published As

Publication number Publication date
US6846381B2 (en) 2005-01-25
EP1285116B1 (en) 2006-05-24
WO2001059206A1 (en) 2001-08-16
FI107741B (fi) 2001-09-28
DE60119921T2 (de) 2007-01-11
DE60119921D1 (de) 2006-06-29
CA2399881A1 (en) 2001-08-16
ATE327370T1 (de) 2006-06-15
AU2001235517A1 (en) 2001-08-20
US20030041984A1 (en) 2003-03-06
EP1285116A1 (en) 2003-02-26

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