FI115539B - Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä - Google Patents

Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä Download PDF

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Publication number
FI115539B
FI115539B FI20010360A FI20010360A FI115539B FI 115539 B FI115539 B FI 115539B FI 20010360 A FI20010360 A FI 20010360A FI 20010360 A FI20010360 A FI 20010360A FI 115539 B FI115539 B FI 115539B
Authority
FI
Finland
Prior art keywords
fibrous
pulp
consistency
fiber
diluted
Prior art date
Application number
FI20010360A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20010360A0 (fi
FI20010360A (fi
Inventor
Matti Hietaniemi
Original Assignee
Metso Automation 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 Automation Oy filed Critical Metso Automation Oy
Priority to FI20010360A priority Critical patent/FI115539B/fi
Publication of FI20010360A0 publication Critical patent/FI20010360A0/fi
Priority to PCT/FI2002/000147 priority patent/WO2002072948A1/en
Priority to CA002439232A priority patent/CA2439232A1/en
Priority to DE10296378.9T priority patent/DE10296378B4/de
Priority to US10/467,637 priority patent/US20050224204A1/en
Publication of FI20010360A publication Critical patent/FI20010360A/fi
Application granted granted Critical
Publication of FI115539B publication Critical patent/FI115539B/fi
Priority to US11/211,760 priority patent/US7566382B2/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00Other accessories for paper-making machines
    • D21G9/0009Paper-making control systems
    • D21G9/0027Paper-making control systems controlling the forming section
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/08Regulating consistency
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Paper (AREA)
FI20010360A 2001-02-23 2001-02-23 Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä FI115539B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20010360A FI115539B (fi) 2001-02-23 2001-02-23 Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä
PCT/FI2002/000147 WO2002072948A1 (en) 2001-02-23 2002-02-22 Method and arrangement for controlling short circulation in a paper machine or the like
CA002439232A CA2439232A1 (en) 2001-02-23 2002-02-22 Method and arrangement for controlling short circulation in a paper machine or the like
DE10296378.9T DE10296378B4 (de) 2001-02-23 2002-02-22 Verfahren und Anordnung zum Steuern eines Kurzumlaufs bei einer Papiermaschine oder dergleichen
US10/467,637 US20050224204A1 (en) 2001-02-23 2002-02-22 Method and arrangement for controlling short circulation in a paper machine or the like
US11/211,760 US7566382B2 (en) 2001-02-23 2005-08-26 Method and arrangement for controlling short circulation in a paper machine or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010360A FI115539B (fi) 2001-02-23 2001-02-23 Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä
FI20010360 2001-02-23

Publications (3)

Publication Number Publication Date
FI20010360A0 FI20010360A0 (fi) 2001-02-23
FI20010360A FI20010360A (fi) 2002-08-24
FI115539B true FI115539B (fi) 2005-05-31

Family

ID=8560493

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010360A FI115539B (fi) 2001-02-23 2001-02-23 Menetelmä ja järjestelmä paperikoneen tai vastaavan lyhyen kierron säädössä

Country Status (5)

Country Link
US (2) US20050224204A1 (de)
CA (1) CA2439232A1 (de)
DE (1) DE10296378B4 (de)
FI (1) FI115539B (de)
WO (1) WO2002072948A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113971B (fi) * 2003-02-11 2004-07-15 Metso Paper Inc Laitteisto ja menetelmä paperikoneen tai vastaavan perälaatikolle johdetun massan käsittelyssä
DE102005010404B4 (de) * 2005-03-07 2009-07-09 Siemens Ag Verfahren zur Regelung eines Dosiersystems bei der Papierherstellung und Vorrichtung hierzu
DE102005051656A1 (de) * 2005-10-28 2007-05-03 Voith Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn
EP2155958A1 (de) * 2007-06-01 2010-02-24 Voith Patent GmbH Verfahren und vorrichtung zur herstellung einer faserstoffbahn
FI123392B (fi) * 2008-02-22 2013-03-28 Upm Kymmene Oyj Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä
DE102010038694A1 (de) * 2010-07-30 2012-02-02 Voith Patent Gmbh Konstantteil
DE102010041052A1 (de) * 2010-09-20 2012-03-22 Voith Patent Gmbh Verfahren zum Regeln der Formation einer Faserstoffbahn
US9309625B2 (en) 2012-10-18 2016-04-12 Honeywell Asca Inc. Concept to separate wet end and dry end paper machine control through estimation of physical properties at the wire
CN103734892A (zh) * 2013-12-13 2014-04-23 云南中烟昆船瑞升科技有限公司 一种造纸法再造烟叶浆料流送系统
CN104165270B (zh) * 2014-08-19 2017-03-29 云南大红山管道有限公司 一种管道输送铁精矿浆体稀释控制系统及其控制方法
CN105381872B (zh) * 2015-12-15 2017-10-31 吴振宇 一种扇形布料器
FI130825B1 (en) * 2017-02-08 2024-04-09 Valmet Automation Oy The method and device determine the degree of decomposition of fiber particles into fine matter in the pulp
EP3757288B1 (de) * 2019-06-28 2022-04-27 Wetend Technologies Oy Verfahren und anordnung zum hinzufügen einer chemikalie zu einem ansatzströmungssystem einer faservliesmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711688A (en) * 1968-06-27 1973-01-16 Bunker Ramo Computer control of paper machine in which basis weight is controlled through control of stock flow
SE450528B (sv) 1981-03-19 1987-06-29 Svenska Traeforskningsinst Forfarande for metning av innehallet av kryll i pappersmassa
SE503386C2 (sv) * 1994-09-30 1996-06-03 Skogsind Tekn Foskningsinst Förfarande vid bestämning av mängden fyllmedel i papper
DE19736047A1 (de) 1997-08-20 1999-02-25 Voith Sulzer Papiermasch Gmbh Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn
FI974328A (fi) * 1997-11-25 1999-05-26 Valmet Automation Inc Menetelmä ja laitteisto paperin ominaisuuksien säätämiseksi
FI974327A (fi) * 1997-11-25 1999-05-26 Valmet Automation Inc Menetelmä ja laitteisto paperin ominaisuuksien säätämiseksi
FI982625A (fi) * 1998-12-04 2000-06-05 Valmet Automation Inc Menetelmä ja laitteisto paperin ominaisuuksien säätämiseksi
DE19922817A1 (de) * 1999-05-19 2000-11-23 Voith Sulzer Papiertech Patent Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn
US20030144747A1 (en) * 2001-11-21 2003-07-31 Metso Paper Automation Oy Method and controller to control a process

Also Published As

Publication number Publication date
FI20010360A0 (fi) 2001-02-23
DE10296378T5 (de) 2004-07-08
FI20010360A (fi) 2002-08-24
US20050279477A1 (en) 2005-12-22
DE10296378B4 (de) 2018-06-14
US20050224204A1 (en) 2005-10-13
CA2439232A1 (en) 2002-09-19
WO2002072948A1 (en) 2002-09-19
US7566382B2 (en) 2009-07-28

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