FI20012175A - Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi - Google Patents

Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi

Info

Publication number
FI20012175A
FI20012175A FI20012175A FI20012175A FI20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A
Authority
FI
Finland
Prior art keywords
wire section
porosity
formation
consistency
controlling
Prior art date
Application number
FI20012175A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20012175A0 (fi
Inventor
Jukka Muhonen
Hannu Korhonen
Minna Partonen
Jussi Rajala
Antti Leinonen
Original Assignee
Metso Paper 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 Paper Automation Oy filed Critical Metso Paper Automation Oy
Priority to FI20012175A priority Critical patent/FI20012175A/fi
Publication of FI20012175A0 publication Critical patent/FI20012175A0/fi
Priority to AT02777369T priority patent/ATE343676T1/de
Priority to DE60215694T priority patent/DE60215694T2/de
Priority to US10/493,703 priority patent/US7279072B2/en
Priority to CNB028234723A priority patent/CN1295395C/zh
Priority to EP02777369A priority patent/EP1454012B1/de
Priority to PCT/FI2002/000883 priority patent/WO2003040465A1/en
Publication of FI20012175A publication Critical patent/FI20012175A/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0027—Paper-making control systems controlling the forming section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/08—Regulating consistency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables
    • Y10S162/11—Wet end paper making variables

Landscapes

  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture Of Iron (AREA)
  • Glass Compositions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FI20012175A 2001-11-09 2001-11-09 Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi FI20012175A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20012175A FI20012175A (fi) 2001-11-09 2001-11-09 Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi
AT02777369T ATE343676T1 (de) 2001-11-09 2002-11-11 Verfahren und vorrichtung zur regelung der siebpartie
DE60215694T DE60215694T2 (de) 2001-11-09 2002-11-11 Verfahren und vorrichtung zur regelung der siebpartie
US10/493,703 US7279072B2 (en) 2001-11-09 2002-11-11 Method and apparatus for adjusting operation of wire section
CNB028234723A CN1295395C (zh) 2001-11-09 2002-11-11 用于调节网部操作的方法和设备
EP02777369A EP1454012B1 (de) 2001-11-09 2002-11-11 Verfahren und vorrichtung zur regelung der siebpartie
PCT/FI2002/000883 WO2003040465A1 (en) 2001-11-09 2002-11-11 Method and apparatus for adjusting operation of wire section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20012175A FI20012175A (fi) 2001-11-09 2001-11-09 Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi

Publications (2)

Publication Number Publication Date
FI20012175A0 FI20012175A0 (fi) 2001-11-09
FI20012175A true FI20012175A (fi) 2003-05-10

Family

ID=8562221

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012175A FI20012175A (fi) 2001-11-09 2001-11-09 Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi

Country Status (7)

Country Link
US (1) US7279072B2 (de)
EP (1) EP1454012B1 (de)
CN (1) CN1295395C (de)
AT (1) ATE343676T1 (de)
DE (1) DE60215694T2 (de)
FI (1) FI20012175A (de)
WO (1) WO2003040465A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111173B (fi) * 2002-05-03 2003-06-13 Metso Paper Inc Menetelmä paperirainan laadun hallitsemiseksi
FI116241B (fi) * 2002-05-06 2005-10-14 Metso Automation Oy Menetelmä ja laitteisto paperikoneen viiraosan retention määrittämiseksi
DE10257293A1 (de) * 2002-12-07 2004-09-09 Voith Paper Patent Gmbh Vorrichtung zur Herstellung einer Faserstoffbahn
DE10343418A1 (de) * 2003-09-19 2005-04-21 Voith Paper Patent Gmbh Vorrichtung und Verfahren zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes
DE102005039304A1 (de) * 2005-08-19 2007-02-22 Voith Patent Gmbh Verfahren zur Regelung mindestens einer Eigenschaft einer Faserstoffbahn und dazugehöriges Blattbildungssystem
EP1785525B1 (de) 2005-11-14 2013-03-06 Metso Automation Oy Messungen eines Verfahrens Papier/Karton
DE102008040688A1 (de) 2008-07-24 2010-01-28 Voith Patent Gmbh Verfahren zur Optimierung der Energiebilanz in Formiereinheiten in Maschinen zur Herstellung von Faserstoffbahnen und Formiereinheit
US8529733B2 (en) 2008-10-21 2013-09-10 Astenjohnson, Inc. Twin fabric forming section with multiple drainage shoes
DE102010041052A1 (de) * 2010-09-20 2012-03-22 Voith Patent Gmbh Verfahren zum Regeln der Formation einer Faserstoffbahn
US20150292158A1 (en) * 2012-09-28 2015-10-15 Voith Patent Gmbh Method for controlling the formation of a fiber web of a fiber or paper producing process
DE102016216387A1 (de) 2016-08-31 2018-03-01 Voith Patent Gmbh Verfahren zur Steuerung einer Faserstoffbahnherstellungsmaschine
DE102016120647B4 (de) * 2016-10-28 2018-07-26 Voith Patent Gmbh Verfahren zum Betreiben einer Maschine zur Herstellung einer Faserstoffbahn
CN107653732A (zh) * 2017-09-08 2018-02-02 江苏理文造纸有限公司 一种造纸机在线脱水测量系统
CN107631072A (zh) * 2017-09-13 2018-01-26 绵阳同成智能装备股份有限公司 稀释水横幅定量控制系统中一种简单便捷的阀门操作系统及其方法
DE102018122498A1 (de) * 2018-09-14 2020-03-19 Voith Patent Gmbh Formierpartie und Betriebsverfahren

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620914A (en) * 1967-04-28 1971-11-16 Industrial Nucleonics Corp Headbox jet velocity measuring system and method
US5300193A (en) 1991-01-15 1994-04-05 Westvaco Corporation Method for paper machine stock pond consistency control
FI96788C (fi) 1994-10-12 1996-08-26 Ecopump Oy Menetelmä ja laitteisto veden poistamiseksi paperikoneen tai vastaavan viira- ja/tai puristinosasta
FI97244C (fi) 1994-11-16 1996-11-11 High Speed Tech Ltd Oy Menetelmä paperin valmistuksen vedenpoistossa
US5812404A (en) * 1996-04-18 1998-09-22 Valmet Corporation Method for overall regulation of the headbox of a paper machine or equivalent
US5825653A (en) * 1997-03-14 1998-10-20 Valmet Corporation Method for overall regulation of a former of a paper machine or equivalent
DE19736048A1 (de) * 1997-08-20 1999-02-25 Voith Sulzer Papiermasch Gmbh Vorrichtung und Verfahren zur Steuerung oder Regelung eines Bahneigenschaftsprofils
US6274002B1 (en) * 1998-06-23 2001-08-14 Wilbanks International, Inc. Papermaking machine with variable dewatering elements including variable pulse turbulation blades adjusted by computer control system in response to sensors of paper sheet characteristics
DE19835295A1 (de) 1998-08-05 2000-02-10 Voith Sulzer Papiertech Patent Verfahren zur Einstellung eines gleichmäßigen Eigenschaftsquerprofils einer Papierbahn
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
FI19992430A (fi) 1999-11-11 2001-05-12 Ecopump Oy Menetelmä sellu-, kartonki- ja paperikoneen kuiva-ainekehityksen mittaamiseksi ja/tai hallitsemiseksi
DE10118508A1 (de) * 2001-04-12 2002-10-17 Voith Paper Patent Gmbh Verfahren und Anlage zur Herstellung einer Faserstoffbahn

Also Published As

Publication number Publication date
DE60215694D1 (de) 2006-12-07
FI20012175A0 (fi) 2001-11-09
EP1454012A1 (de) 2004-09-08
US7279072B2 (en) 2007-10-09
CN1592805A (zh) 2005-03-09
DE60215694T2 (de) 2007-09-06
WO2003040465A1 (en) 2003-05-15
US20050006044A1 (en) 2005-01-13
ATE343676T1 (de) 2006-11-15
EP1454012B1 (de) 2006-10-25
CN1295395C (zh) 2007-01-17

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Legal Events

Date Code Title Description
FD Application lapsed