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FI982560A - Förfarande och anordning för att mäta retentionsprofilen och kontrolle ra retention i en pappersmaskin/kartongmaskin - Google Patents

Förfarande och anordning för att mäta retentionsprofilen och kontrolle ra retention i en pappersmaskin/kartongmaskin Download PDF

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Publication number
FI982560A
FI982560A FI982560A FI982560A FI982560A FI 982560 A FI982560 A FI 982560A FI 982560 A FI982560 A FI 982560A FI 982560 A FI982560 A FI 982560A FI 982560 A FI982560 A FI 982560A
Authority
FI
Finland
Prior art keywords
retention
web
retention profile
width
profile
Prior art date
Application number
FI982560A
Other languages
English (en)
Finnish (fi)
Other versions
FI982560A0 (sv
FI112961B (sv
Inventor
Juhana Lumiala
Antti Poikolainen
Ari Puurtinen
Mika Viertola
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
Publication of FI982560A0 publication Critical patent/FI982560A0/sv
Priority to FI982560A priority Critical patent/FI112961B/sv
Priority to AU15080/00A priority patent/AU1508000A/en
Priority to AT99957351T priority patent/ATE286553T1/de
Priority to CA002352319A priority patent/CA2352319C/en
Priority to DE69923082T priority patent/DE69923082T2/de
Priority to EP99957351A priority patent/EP1133597B1/en
Priority to PCT/FI1999/000975 priority patent/WO2000031338A1/en
Priority to JP2000584138A priority patent/JP2002530548A/ja
Publication of FI982560A publication Critical patent/FI982560A/sv
Priority to US09/865,102 priority patent/US6471827B2/en
Application granted granted Critical
Publication of FI112961B publication Critical patent/FI112961B/sv

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
    • 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)
  • Sampling And Sample Adjustment (AREA)
FI982560A 1998-11-26 1998-11-26 Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin FI112961B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI982560A FI112961B (sv) 1998-11-26 1998-11-26 Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin
DE69923082T DE69923082T2 (de) 1998-11-26 1999-11-25 Verfahren und vorrichtung zur messung des retentionsprofil und zur reglung der retention in einer papier/pappemaschine
AT99957351T ATE286553T1 (de) 1998-11-26 1999-11-25 Verfahren und vorrichtung zur messung des retentionsprofil und zur reglung der retention in einer papier/pappemaschine
CA002352319A CA2352319C (en) 1998-11-26 1999-11-25 Method and device for measurement of the retention profile and for control of the retention in a paper/board machine
AU15080/00A AU1508000A (en) 1998-11-26 1999-11-25 Method and device for measurement of the retention profile and for control of the retention in a paper/board machine
EP99957351A EP1133597B1 (en) 1998-11-26 1999-11-25 Method and device for measurement of the retention profile and for control of the retention in a paper/board machine
PCT/FI1999/000975 WO2000031338A1 (en) 1998-11-26 1999-11-25 Method and device for measurement of the retention profile and for control of the retention in a paper/board machine
JP2000584138A JP2002530548A (ja) 1998-11-26 1999-11-25 紙／板紙抄紙機の歩留りプロファイル測定および歩留り制御のための方法および装置
US09/865,102 US6471827B2 (en) 1998-11-26 2001-05-24 Method and device for measurement of the retention profile and for control of the retention in a paper/board machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982560A FI112961B (sv) 1998-11-26 1998-11-26 Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin
FI982560 1998-11-26

Publications (3)

Publication Number Publication Date
FI982560A0 FI982560A0 (sv) 1998-11-26
FI982560A true FI982560A (sv) 2000-05-27
FI112961B FI112961B (sv) 2004-02-13

Family

ID=8552989

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982560A FI112961B (sv) 1998-11-26 1998-11-26 Förfarande och anordning för att mäta retentionsprofilen och kontrollera retention i en pappersmaskin/kartongmaskin

Country Status (9)

Country Link
US (1) US6471827B2 (sv)
EP (1) EP1133597B1 (sv)
JP (1) JP2002530548A (sv)
AT (1) ATE286553T1 (sv)
AU (1) AU1508000A (sv)
CA (1) CA2352319C (sv)
DE (1) DE69923082T2 (sv)
FI (1) FI112961B (sv)
WO (1) WO2000031338A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116241B (sv) * 2002-05-06 2005-10-14 Metso Automation Oy Förfarande och apparatur för fastställande av retention hos ett viraparti i en pappersmaskin
DE102005051656A1 (de) * 2005-10-28 2007-05-03 Voith Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn
US8715466B1 (en) * 2012-10-19 2014-05-06 Theodore Caouette Method and system for reducing water loss in a paper mill
FI127377B (sv) * 2015-10-30 2018-04-30 Valmet Technologies Oy Matningssystem för en fiberbanmaskin

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022966A (en) * 1989-01-27 1991-06-11 Measurex Corporation Process for controlling properties of travelling sheets
FI901593L (fi) 1990-03-30 1991-10-01 Tampella Oy Ab Foerfarande vid en pappers- eller kartongmaskin foer reglering av ur inloppslaodan loepande massa samt inloppslaoda foer en papperseller kartongmaskin.
DE4237309A1 (sv) 1992-11-05 1993-04-08 Voith Gmbh J M
FI103995B1 (sv) * 1993-06-17 1999-10-29 Valmet Paper Machinery Inc Förfarande och anordning samt reglerrangemang i en pappersmaskin vid kontrollen av den tvärriktade profilen av pappersbanan
FI92229C (sv) 1993-07-01 1994-10-10 Valmet Paper Machinery Inc Förfarande och anordning vid reglering av inloppslådan
ATE212393T1 (de) 1993-07-01 2002-02-15 Metso Paper Inc Verfahren und vorrichtung zur regelung eines stoffauflaufkasten
US6113741A (en) * 1996-12-06 2000-09-05 Eka Chemicals Ab Process for the production of paper
US5779859A (en) * 1996-12-13 1998-07-14 J.M. Huber Corporation Method of improving filler retention in papermaking
FI100345B (sv) * 1997-01-24 1997-11-14 Valmet Corp Förfarande och anordning vid reglering av en inloppslåda i en pappersm askin
US6086716A (en) * 1998-05-11 2000-07-11 Honeywell-Measurex Corporation Wet end control for papermaking machine

Also Published As

Publication number Publication date
US20020060016A1 (en) 2002-05-23
CA2352319C (en) 2008-01-08
JP2002530548A (ja) 2002-09-17
DE69923082T2 (de) 2005-12-08
DE69923082D1 (de) 2005-02-10
FI982560A0 (sv) 1998-11-26
US6471827B2 (en) 2002-10-29
EP1133597A1 (en) 2001-09-19
WO2000031338A1 (en) 2000-06-02
EP1133597B1 (en) 2005-01-05
AU1508000A (en) 2000-06-13
FI112961B (sv) 2004-02-13
CA2352319A1 (en) 2000-06-02
ATE286553T1 (de) 2005-01-15

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