CN1243880C - 造纸机短循环的方法和工艺装置 - Google Patents

造纸机短循环的方法和工艺装置 Download PDF

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Publication number
CN1243880C
CN1243880C CNB028086716A CN02808671A CN1243880C CN 1243880 C CN1243880 C CN 1243880C CN B028086716 A CNB028086716 A CN B028086716A CN 02808671 A CN02808671 A CN 02808671A CN 1243880 C CN1243880 C CN 1243880C
Authority
CN
China
Prior art keywords
pipeline
fan pump
flow box
slurry
flow
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 - Fee Related
Application number
CNB028086716A
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English (en)
Chinese (zh)
Other versions
CN1503865A (zh
Inventor
马蒂·希耶塔内米
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.)
MAETSOU PAPER INDUSTRY Oy
Valmet Technologies Oy
Original Assignee
MAETSOU PAPER INDUSTRY 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 MAETSOU PAPER INDUSTRY Oy filed Critical MAETSOU PAPER INDUSTRY Oy
Publication of CN1503865A publication Critical patent/CN1503865A/zh
Application granted granted Critical
Publication of CN1243880C publication Critical patent/CN1243880C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

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  • Paper (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CNB028086716A 2001-04-23 2002-04-12 造纸机短循环的方法和工艺装置 Expired - Fee Related CN1243880C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010830A FI111391B (sv) 2001-04-23 2001-04-23 Förfarande och processarrangemang i den korta cirkulationen hos en pappersmaskin
FI20010830 2001-04-23

Publications (2)

Publication Number Publication Date
CN1503865A CN1503865A (zh) 2004-06-09
CN1243880C true CN1243880C (zh) 2006-03-01

Family

ID=8561032

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028086716A Expired - Fee Related CN1243880C (zh) 2001-04-23 2002-04-12 造纸机短循环的方法和工艺装置

Country Status (7)

Country Link
US (1) US20040144513A1 (sv)
EP (1) EP1399621B1 (sv)
CN (1) CN1243880C (sv)
AT (1) ATE338845T1 (sv)
DE (1) DE60214546T2 (sv)
FI (1) FI111391B (sv)
WO (1) WO2002086233A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113971B (sv) 2003-02-11 2004-07-15 Metso Paper Inc Anläggning och förfarande vid behandling av massa som leds till en utloppslåda i en pappersmaskin eller motsvarande
FI115234B (sv) * 2003-09-24 2005-03-31 Metso Paper Inc Förfarande för att tillverka en skiktad pappers- eller kartongbana
DE102004054236B4 (de) * 2004-11-10 2007-06-06 Voith Patent Gmbh Verfahren zum Mischen von Suspensionen mit unterschiedlichen Zusammensetzungen
FI123392B (sv) * 2008-02-22 2013-03-28 Upm Kymmene Oyj Förfarande för utfällning av kalciumkarbonat i samband med en fiberbanaprocess och en inflödessystem för en fibermaskin
DE102010038694A1 (de) * 2010-07-30 2012-02-02 Voith Patent Gmbh Konstantteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103677B (sv) * 1998-06-10 1999-08-13 Valmet Corp Förfarande för att reglera ytan och konsistensen i en doseringsbehålla ren för en delmassa
FI103676B (sv) * 1998-06-10 1999-08-13 Metso Paper Inc Processarrangemang för den korta cirkulationen i en pappers- eller kar tongmaskin
EP0969142B1 (en) * 1998-06-29 2004-03-24 Voith Paper Patent GmbH Process and device for mixing stock suspensions

Also Published As

Publication number Publication date
DE60214546T2 (de) 2007-08-30
FI111391B (sv) 2003-07-15
EP1399621A1 (en) 2004-03-24
FI20010830A (sv) 2002-10-24
FI20010830A0 (sv) 2001-04-23
ATE338845T1 (de) 2006-09-15
EP1399621B1 (en) 2006-09-06
DE60214546D1 (de) 2006-10-19
US20040144513A1 (en) 2004-07-29
CN1503865A (zh) 2004-06-09
WO2002086233A1 (en) 2002-10-31

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee