DE60214139D1 - Verfahren zum kontrollieren der sortiergüte über fliessmenge und konsistenz des halbstoffs - Google Patents

Verfahren zum kontrollieren der sortiergüte über fliessmenge und konsistenz des halbstoffs

Info

Publication number
DE60214139D1
DE60214139D1 DE60214139T DE60214139T DE60214139D1 DE 60214139 D1 DE60214139 D1 DE 60214139D1 DE 60214139 T DE60214139 T DE 60214139T DE 60214139 T DE60214139 T DE 60214139T DE 60214139 D1 DE60214139 D1 DE 60214139D1
Authority
DE
Germany
Prior art keywords
consistency
pulp
checking
semi
reject
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.)
Expired - Lifetime
Application number
DE60214139T
Other languages
English (en)
Other versions
DE60214139T2 (de
Inventor
Ari Aemmaelae
Jouko Niinimaeki
Tero Jussila
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
Metso Paper Oy
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 Oy filed Critical Metso Paper Oy
Publication of DE60214139D1 publication Critical patent/DE60214139D1/de
Application granted granted Critical
Publication of DE60214139T2 publication Critical patent/DE60214139T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DE60214139T 2001-03-09 2002-03-08 Verfahren zum kontrollieren der sortiergüte über fliessmenge und konsistenz des halbstoffs Expired - Lifetime DE60214139T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20010482A FI112806B (fi) 2001-03-09 2001-03-09 Menetelmä kuitumassan laadun ohjaamiseksi
FI20010482 2001-03-09
PCT/FI2002/000186 WO2002072947A1 (en) 2001-03-09 2002-03-08 Method for controlling screening by measuring flow amount and consistency of the pulp

Publications (2)

Publication Number Publication Date
DE60214139D1 true DE60214139D1 (de) 2006-10-05
DE60214139T2 DE60214139T2 (de) 2007-07-26

Family

ID=8560705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60214139T Expired - Lifetime DE60214139T2 (de) 2001-03-09 2002-03-08 Verfahren zum kontrollieren der sortiergüte über fliessmenge und konsistenz des halbstoffs

Country Status (7)

Country Link
US (1) US7077930B2 (de)
EP (1) EP1368533B1 (de)
AT (1) ATE337432T1 (de)
CA (1) CA2440185A1 (de)
DE (1) DE60214139T2 (de)
FI (1) FI112806B (de)
WO (1) WO2002072947A1 (de)

Families Citing this family (7)

* 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
DE102008013034B3 (de) 2008-03-07 2009-09-17 Technische Universität Darmstadt Verfahren zum Einstellen und/oder Optimieren einer einen Gutstoff von einem Schlechtstoff trennenden Sortieranlage und Sortieranlage
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
PL3684972T3 (pl) 2017-09-18 2023-12-18 International Paper Company Sposób i aparatura do kontroli układu frakcjonowania włókien

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342618A (en) * 1979-05-14 1982-08-03 Alkibiadis Karnis Method and apparatus on-line monitoring of fibre length of mechanical pumps
ES2023626T3 (es) * 1989-10-10 1994-07-01 Nils Anders Lennart Wikdahl Metodo y dispositivo para la produccion de pulpa de celulosa de calidad mejorada.
FI91446C (fi) * 1992-01-24 1994-06-27 Abb Stroemberg Drives Oy Menetelmä ja laitteisto hierteen freeneksen määrittämiseksi
SE470315B (sv) * 1992-06-05 1994-01-17 Sunds Defibrator Ind Ab Sätt att styra silningsprocessen vid silning av cellulosahaltiga massasuspensioner
US6080274A (en) * 1997-05-06 2000-06-27 Valmet Corporation Method for controlling a multi-phase screening apparatus
US6032885A (en) * 1997-10-31 2000-03-07 Beloit Technologies, Inc. Control system for a repulping apparatus
FI107741B (fi) 2000-02-11 2001-09-28 Metso Paper Inc Menetelmä kuitumassan laadun ohjaamiseksi
FI112806B (fi) * 2001-03-09 2004-01-15 Metso Paper Inc Menetelmä kuitumassan laadun ohjaamiseksi

Also Published As

Publication number Publication date
WO2002072947A1 (en) 2002-09-19
EP1368533B1 (de) 2006-08-23
ATE337432T1 (de) 2006-09-15
FI20010482A (fi) 2002-09-10
EP1368533A1 (de) 2003-12-10
CA2440185A1 (en) 2002-09-19
FI112806B (fi) 2004-01-15
FI20010482A0 (fi) 2001-03-09
US20040031577A1 (en) 2004-02-19
US7077930B2 (en) 2006-07-18
DE60214139T2 (de) 2007-07-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition