PT1125016E - Metodo e aparelho para tornar suspensoes de fibra mais densas - Google Patents

Metodo e aparelho para tornar suspensoes de fibra mais densas

Info

Publication number
PT1125016E
PT1125016E PT99946209T PT99946209T PT1125016E PT 1125016 E PT1125016 E PT 1125016E PT 99946209 T PT99946209 T PT 99946209T PT 99946209 T PT99946209 T PT 99946209T PT 1125016 E PT1125016 E PT 1125016E
Authority
PT
Portugal
Prior art keywords
pulp
densible
shaft
making
thickener
Prior art date
Application number
PT99946209T
Other languages
English (en)
Inventor
Risto Ljokkoi
Olavi Pikka
Antero Laine
Sami Siik
Harri Qvintus
Original Assignee
Andritz 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
Priority claimed from FI982043A external-priority patent/FI112256B/fi
Application filed by Andritz Oy filed Critical Andritz Oy
Publication of PT1125016E publication Critical patent/PT1125016E/pt

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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Bridges Or Land Bridges (AREA)
PT99946209T 1998-09-23 1999-09-22 Metodo e aparelho para tornar suspensoes de fibra mais densas PT1125016E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982043A FI112256B (fi) 1998-09-23 1998-09-23 Menetelmä ja laite massan käsittelemiseksi
FI982565A FI112385B (fi) 1998-09-23 1998-11-26 Menetelmä ja laite massan käsittelemiseksi

Publications (1)

Publication Number Publication Date
PT1125016E true PT1125016E (pt) 2003-07-31

Family

ID=26160645

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99946209T PT1125016E (pt) 1998-09-23 1999-09-22 Metodo e aparelho para tornar suspensoes de fibra mais densas

Country Status (11)

Country Link
US (2) US6767432B1 (pt)
EP (1) EP1125016B1 (pt)
JP (1) JP4724299B2 (pt)
AT (1) ATE235595T1 (pt)
BR (1) BR9913950B1 (pt)
CA (1) CA2344940C (pt)
DE (1) DE69906347T2 (pt)
ES (1) ES2194507T3 (pt)
FI (1) FI112385B (pt)
PT (1) PT1125016E (pt)
WO (1) WO2000017443A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0400940L (sv) * 2004-04-07 2005-08-16 Kvaerner Pulping Tech Förfarande och anordning för utspädning av avvattnad cellulosamassa
US7809462B2 (en) * 2007-05-16 2010-10-05 Johansson Ola M Power savings method for rotating pulp and paper machinery
SE531514C2 (sv) * 2007-09-17 2009-05-05 Ebbe Hoden Förfarande och anordning för avvattning av en fibersuspension tillförd genom ett munstyckesaggregat
DE102008023000A1 (de) * 2008-05-09 2009-11-12 Voith Patent Gmbh Verfahren zum Fördern und Entwässern einer Suspension, insbesondere Faserstoffsuspension sowie Vorrichtung zur Durchführung des Verfahrens
AT12606U1 (de) * 2011-05-20 2012-08-15 Applied Chemicals Handels Gmbh Schneckenpresse
US10654235B2 (en) * 2012-06-13 2020-05-19 Iogen Energy Corporation Method for removing liquid from a slurry

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076610A (en) * 1960-07-14 1963-02-05 Escher Wyss Gmbh Process for the preparation of fibre suspensions
GB1201635A (en) * 1966-10-20 1970-08-12 Defibrator Ab Improvements in or relating to dewaterers for a fibre pulp suspension
US3833465A (en) * 1971-04-27 1974-09-03 Miller Bros Co Ltd Single pulping system for multiple pulp stocks used in paperboard machine
JPS5030002A (pt) * 1973-06-28 1975-03-26
IT1045140B (it) 1975-07-02 1980-05-10 Gervasi Enzo Filtro continuo con asportazione continua del panello
JPS56128390A (en) * 1980-03-07 1981-10-07 Risaburou Takahashi Upright screw thickener in paper making
JPS58153509A (ja) * 1982-03-08 1983-09-12 Kuri Kagaku Sochi Kk 連続「ろ」過機
SE436287B (sv) * 1983-04-12 1984-11-26 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt material
US4582568A (en) * 1983-09-15 1986-04-15 Beloit Corporation Apparatus for controlling the consistency of a pulp suspension
US4632729A (en) * 1984-05-01 1986-12-30 Laakso Oliver A Chip presteaming and air washing
FI81137B (fi) * 1986-12-17 1990-05-31 Ahlstroem Oy Foerfarande och anordning foer urvattning av fibersuspensioner.
EP0298499B1 (en) * 1987-07-08 1994-03-16 A. Ahlstrom Corporation Method and apparatus for thickening fiber suspension
JP2597147B2 (ja) * 1988-06-20 1997-04-02 相川鉄工株式会社 製紙用スクリュープレス
US5181989A (en) * 1990-10-26 1993-01-26 Union Camp Patent Holdings, Inc. Reactor for bleaching high consistency pulp with ozone
FI82082C (fi) * 1989-03-29 1991-12-10 Ahlstroem Oy Foerfarande och anordning foer behandling av massa.
SE464641B (sv) * 1989-06-29 1991-05-27 Kamyr Ab Apparat foer avvattning av massa

Also Published As

Publication number Publication date
US20040084160A1 (en) 2004-05-06
FI982565A (fi) 2000-03-24
EP1125016A1 (en) 2001-08-22
EP1125016B1 (en) 2003-03-26
FI112385B (fi) 2003-11-28
WO2000017443A1 (en) 2000-03-30
US7229527B2 (en) 2007-06-12
JP2002526676A (ja) 2002-08-20
CA2344940A1 (en) 2000-03-30
ATE235595T1 (de) 2003-04-15
DE69906347D1 (de) 2003-04-30
ES2194507T3 (es) 2003-11-16
JP4724299B2 (ja) 2011-07-13
CA2344940C (en) 2005-11-15
BR9913950A (pt) 2001-06-12
FI982565A0 (fi) 1998-11-26
BR9913950B1 (pt) 2010-07-13
US6767432B1 (en) 2004-07-27
DE69906347T2 (de) 2003-12-04

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