FI954259A - Menetelmä ja laite massan käsittelemiseksi - Google Patents

Menetelmä ja laite massan käsittelemiseksi Download PDF

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Publication number
FI954259A
FI954259A FI954259A FI954259A FI954259A FI 954259 A FI954259 A FI 954259A FI 954259 A FI954259 A FI 954259A FI 954259 A FI954259 A FI 954259A FI 954259 A FI954259 A FI 954259A
Authority
FI
Finland
Prior art keywords
stage
washing
filtrate
pct
washing stage
Prior art date
Application number
FI954259A
Other languages
English (en)
Swedish (sv)
Other versions
FI954259A0 (fi
FI107742B (fi
Inventor
Harri Qvintus
Pekka Tervola
Original Assignee
Ahlstrom Machinery 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8543992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI954259(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Priority to FI954259A priority Critical patent/FI107742B/fi
Publication of FI954259A0 publication Critical patent/FI954259A0/fi
Priority to FI960438A priority patent/FI960438A/fi
Priority to CZ98699A priority patent/CZ69998A3/cs
Priority to US09/029,640 priority patent/US6159338A/en
Priority to HU9900013A priority patent/HU222667B1/hu
Priority to EP96928267A priority patent/EP0856079B1/en
Priority to PT96928267T priority patent/PT856079E/pt
Priority to CA002231551A priority patent/CA2231551C/en
Priority to PL96325524A priority patent/PL182582B1/pl
Priority to ES96928267T priority patent/ES2156288T3/es
Priority to DE69612105T priority patent/DE69612105T2/de
Priority to PCT/FI1996/000316 priority patent/WO1997010379A1/en
Priority to SK319-98A priority patent/SK31998A3/sk
Priority to JP9511680A priority patent/JPH11512491A/ja
Priority to AT96928267T priority patent/ATE199750T1/de
Priority to RU98105691/12A priority patent/RU2162496C2/ru
Priority to ZA967249A priority patent/ZA967249B/xx
Priority to PCT/FI1996/000482 priority patent/WO1997010380A1/en
Priority to ZA967658A priority patent/ZA967658B/xx
Priority to EP96930185A priority patent/EP0853700A1/en
Publication of FI954259A publication Critical patent/FI954259A/fi
Priority to FI972876A priority patent/FI972876A0/fi
Priority to FI980481A priority patent/FI980481A/fi
Priority to NO981055A priority patent/NO981055L/no
Priority to US09/158,882 priority patent/US6461473B1/en
Publication of FI107742B publication Critical patent/FI107742B/fi
Application granted granted Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Detergent Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FI954259A 1995-09-11 1995-09-11 Menetelmä ja laite massan käsittelemiseksi FI107742B (fi)

Priority Applications (24)

Application Number Priority Date Filing Date Title
FI954259A FI107742B (fi) 1995-09-11 1995-09-11 Menetelmä ja laite massan käsittelemiseksi
FI960438A FI960438A (fi) 1995-09-11 1996-01-31 Laitteisto ja menetelmä kuitumassapesurin puhdistamiseksi tahma-aineista
ES96928267T ES2156288T3 (es) 1995-09-11 1996-05-31 Suministro de liquido de lavado en un dispositivo de lavado de fraccionamiento y de varias fases.
PCT/FI1996/000316 WO1997010379A1 (en) 1995-09-11 1996-05-31 Supply of washing liquid in a fractionating multi-stage washer
RU98105691/12A RU2162496C2 (ru) 1995-09-11 1996-05-31 Подача промывного раствора в многоступенчатую фракционирующую промывную машину
HU9900013A HU222667B1 (hu) 1995-09-11 1996-05-31 Eljárás és berendezés pépek hatékony kimosására
EP96928267A EP0856079B1 (en) 1995-09-11 1996-05-31 Supply of washing liquid in a fractionating multi-stage washer
PT96928267T PT856079E (pt) 1995-09-11 1996-05-31 Fornecimento de liquido de lavagem num lavador de fraccionamento com multiplos estadios
CA002231551A CA2231551C (en) 1995-09-11 1996-05-31 Supply of washing liquid in a fractionating multi-stage washer
PL96325524A PL182582B1 (pl) 1995-09-11 1996-05-31 Sposób przeprowadzania płukania przemieszczeniowego pulpy drzewnej w przemyśle przeróbki drewna
US09/029,640 US6159338A (en) 1995-09-11 1996-05-31 Supply of washing liquid in a fractionating multi-stage washer
DE69612105T DE69612105T2 (de) 1995-09-11 1996-05-31 Zufuhr von waschflüssigkeit in einem mehrstufigen fraktionierwäscher
CZ98699A CZ69998A3 (cs) 1995-09-11 1996-05-31 Dodávání propírací kapaliny do frakcionačního vícestupňového propíracího zařízení
SK319-98A SK31998A3 (en) 1995-09-11 1996-05-31 Supply of washing liquid in a fractionating multi-stage washer
JP9511680A JPH11512491A (ja) 1995-09-11 1996-05-31 細分化式多段階洗浄機における洗浄液の供給方法
AT96928267T ATE199750T1 (de) 1995-09-11 1996-05-31 Zufuhr von waschflüssigkeit in einem mehrstufigen fraktionierwäscher
ZA967249A ZA967249B (en) 1995-09-11 1996-08-27 Method and apparatus fro treating pulp
EP96930185A EP0853700A1 (en) 1995-09-11 1996-09-11 Method and apparatus for cleaning a fiber pulp washer from stickies
PCT/FI1996/000482 WO1997010380A1 (en) 1995-09-11 1996-09-11 Method and apparatus for cleaning a fiber pulp washer from stickies
ZA967658A ZA967658B (en) 1995-09-11 1996-09-11 Method and apparatus for cleaning a fiber pulp washer froms stickles
FI972876A FI972876A0 (fi) 1995-09-11 1997-07-07 Kuitumassapesuri
FI980481A FI980481A (fi) 1995-09-11 1998-03-03 Menetelmä ja laite massan käsittelemiseksi
NO981055A NO981055L (no) 1995-09-11 1998-03-10 Vµsketilf÷rsel til en flertrinns fraksjonsvasker
US09/158,882 US6461473B1 (en) 1995-09-11 1998-09-23 Supply of washing liquid in a fractionating multi-stage washer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI954259A FI107742B (fi) 1995-09-11 1995-09-11 Menetelmä ja laite massan käsittelemiseksi
FI954259 1995-09-11

Publications (3)

Publication Number Publication Date
FI954259A0 FI954259A0 (fi) 1995-09-11
FI954259A true FI954259A (fi) 1997-03-12
FI107742B FI107742B (fi) 2001-09-28

Family

ID=8543992

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954259A FI107742B (fi) 1995-09-11 1995-09-11 Menetelmä ja laite massan käsittelemiseksi

Country Status (17)

Country Link
US (2) US6159338A (fi)
EP (1) EP0856079B1 (fi)
JP (1) JPH11512491A (fi)
AT (1) ATE199750T1 (fi)
CA (1) CA2231551C (fi)
CZ (1) CZ69998A3 (fi)
DE (1) DE69612105T2 (fi)
ES (1) ES2156288T3 (fi)
FI (1) FI107742B (fi)
HU (1) HU222667B1 (fi)
NO (1) NO981055L (fi)
PL (1) PL182582B1 (fi)
PT (1) PT856079E (fi)
RU (1) RU2162496C2 (fi)
SK (1) SK31998A3 (fi)
WO (1) WO1997010379A1 (fi)
ZA (2) ZA967249B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741399A (en) * 1996-06-24 1998-04-21 Beloit Technologies, Inc. Pulp washing method
EP0956388A1 (en) * 1997-01-31 1999-11-17 Ahlstrom Machinery Oy Feeding of washing liquid in a pulp washer
FI112957B (fi) * 1999-07-21 2004-02-13 Metso Paper Pori Oy Menetelmä ja laite massan pesemiseksi
US20040060674A1 (en) * 2002-10-01 2004-04-01 George Seymour Method for measuring the percent consistency of pulp leaving a blow tank
US20060060814A1 (en) * 2002-12-17 2006-03-23 Lucyna Pawlowska Alkenylsuccinic anhydride surface-applied system and method for using the same
FI121792B (fi) 2003-06-30 2011-04-15 Andritz Oy Menetelmä massan käsittelemiseksi kemiallisen massan valkaisun yhteydessä
DE102004033328A1 (de) * 2004-07-09 2006-02-09 Bhs-Sonthofen Gmbh Filter mit Feststoff-Resuspendierung
FI122775B (fi) 2004-09-07 2012-06-29 Andritz Oy Laite ja menetelmä massan käsittelemiseksi
SE528715C2 (sv) * 2005-06-03 2007-01-30 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättanordning anpassad för att möjliggöra snedställning av de ingående längsgående tätningarna
SE528716C8 (sv) * 2005-06-03 2007-04-24 Metso Paper Inc Anordning för behandling av cellulosamassa i en tvättanordning
SE528729E (sv) * 2005-06-03 2015-12-15 Metso Paper Inc Anordning för behandling av cellulosamassa
SE531847E (sv) * 2007-12-13 2012-09-11 Metso Paper Inc Apparat för tvättning och avvattning av massa
US7976682B2 (en) * 2008-09-23 2011-07-12 Andritz Inc. Hinged screen plate for drum pulp washer and method for cleaning the plate
WO2010039250A1 (en) * 2008-10-02 2010-04-08 Gryphon Environmental, Llc Suspension liquid extraction apparatus and method
EP3030711B1 (en) * 2014-07-01 2017-08-09 Sulzer Management AG A method of and an arrangement for introducing process liquid from a treatment step to a washing and/or filtering apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454970A (en) * 1965-09-22 1969-07-15 Lionel M Sutherland Apparatus and process for washing a pulp web
SE426607B (sv) * 1982-03-29 1983-01-31 Kamyr Ab Sett att behandla en massasuspension som er i rorelse lengs en bana medelst fortrengning av massans suspensionsvetska med en eller flera ersettningsvetskor
FI74752C (fi) * 1986-03-20 1992-12-01 Ahlstroem Oy Foerfarande och anordning foer tvaettning av cellulosa
US5741399A (en) * 1996-06-24 1998-04-21 Beloit Technologies, Inc. Pulp washing method

Also Published As

Publication number Publication date
NO981055L (no) 1998-05-07
FI954259A0 (fi) 1995-09-11
NO981055D0 (no) 1998-03-10
ES2156288T3 (es) 2001-06-16
HUP9900013A2 (hu) 1999-04-28
US6461473B1 (en) 2002-10-08
HU222667B1 (hu) 2003-09-29
PL325524A1 (en) 1998-08-03
CA2231551C (en) 2002-07-09
CZ69998A3 (cs) 1998-08-12
EP0856079B1 (en) 2001-03-14
PL182582B1 (pl) 2002-01-31
ATE199750T1 (de) 2001-03-15
EP0856079A1 (en) 1998-08-05
DE69612105D1 (de) 2001-04-19
PT856079E (pt) 2001-06-29
ZA967249B (en) 1997-03-03
HUP9900013A3 (en) 2000-07-28
JPH11512491A (ja) 1999-10-26
DE69612105T2 (de) 2001-08-02
US6159338A (en) 2000-12-12
RU2162496C2 (ru) 2001-01-27
ZA967658B (en) 1997-04-16
SK31998A3 (en) 1998-11-04
WO1997010379A1 (en) 1997-03-20
FI107742B (fi) 2001-09-28
CA2231551A1 (en) 1997-03-20

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY

FCK Appeal rejected

Free format text: BY BOARD OF APPEAL

RF Appeal filed
RFK Appeal accepted

Free format text: PATENT REVOCATED

MFDR Revocation of patent