FI982565A - Menetelmä ja laite massan käsittelemiseksi - Google Patents

Menetelmä ja laite massan käsittelemiseksi Download PDF

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Publication number
FI982565A
FI982565A FI982565A FI982565A FI982565A FI 982565 A FI982565 A FI 982565A FI 982565 A FI982565 A FI 982565A FI 982565 A FI982565 A FI 982565A FI 982565 A FI982565 A FI 982565A
Authority
FI
Finland
Prior art keywords
pulp
shaft
thickener
screw thread
cleaning member
Prior art date
Application number
FI982565A
Other languages
English (en)
Swedish (sv)
Other versions
FI112385B (fi
FI982565A0 (fi
Inventor
Antero Laine
Olavi Pikka
Sami Siik
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
Priority claimed from FI982043A external-priority patent/FI112256B/fi
Application filed by Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Priority to FI982565A priority Critical patent/FI112385B/fi
Publication of FI982565A0 publication Critical patent/FI982565A0/fi
Priority to BRPI9913950-2A priority patent/BR9913950B1/pt
Priority to DE69906347T priority patent/DE69906347T2/de
Priority to JP2000574338A priority patent/JP4724299B2/ja
Priority to EP99946209A priority patent/EP1125016B1/en
Priority to PCT/FI1999/000778 priority patent/WO2000017443A1/fi
Priority to PT99946209T priority patent/PT1125016E/pt
Priority to CA002344940A priority patent/CA2344940C/en
Priority to ES99946209T priority patent/ES2194507T3/es
Priority to US09/787,629 priority patent/US6767432B1/en
Priority to AT99946209T priority patent/ATE235595T1/de
Publication of FI982565A publication Critical patent/FI982565A/fi
Priority to US10/689,665 priority patent/US7229527B2/en
Publication of FI112385B publication Critical patent/FI112385B/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
    • D21C9/18—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)
FI982565A 1998-09-23 1998-11-26 Menetelmä ja laite massan käsittelemiseksi FI112385B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI982565A FI112385B (fi) 1998-09-23 1998-11-26 Menetelmä ja laite massan käsittelemiseksi
AT99946209T ATE235595T1 (de) 1998-09-23 1999-09-22 Verfahren und vorrichtung zum eindicken von fasersuspensionen
PCT/FI1999/000778 WO2000017443A1 (fi) 1998-09-23 1999-09-22 Device in connection with reel-up of a web
ES99946209T ES2194507T3 (es) 1998-09-23 1999-09-22 Procedimiento y aparato para el espesamiento de suspensiones de fibra.
JP2000574338A JP4724299B2 (ja) 1998-09-23 1999-09-22 繊維懸濁液を濃縮する方法と装置
EP99946209A EP1125016B1 (en) 1998-09-23 1999-09-22 Method and apparatus for the thickening of fiber suspensions
BRPI9913950-2A BR9913950B1 (pt) 1998-09-23 1999-09-22 processo e aparelho para o tratamento de polpa em suspensões de fibra de papel.
PT99946209T PT1125016E (pt) 1998-09-23 1999-09-22 Metodo e aparelho para tornar suspensoes de fibra mais densas
CA002344940A CA2344940C (en) 1998-09-23 1999-09-22 Method and apparatus for the thickening of fiber suspensions
DE69906347T DE69906347T2 (de) 1998-09-23 1999-09-22 Verfahren und vorrichtung zum eindicken von fasersuspensionen
US09/787,629 US6767432B1 (en) 1998-09-23 1999-09-22 Apparatus for the thickening of fiber suspensions
US10/689,665 US7229527B2 (en) 1998-09-23 2003-10-22 Method for the controlled thickening of low consistency fiber suspensions

Applications Claiming Priority (4)

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
FI982043 1998-11-26
FI982565 1998-11-26

Publications (3)

Publication Number Publication Date
FI982565A0 FI982565A0 (fi) 1998-11-26
FI982565A true FI982565A (fi) 2000-03-24
FI112385B FI112385B (fi) 2003-11-28

Family

ID=26160645

Family Applications (1)

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

Country Status (11)

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

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
BR112014031084B1 (pt) 2012-06-13 2023-03-14 Voith Patent Gmbh Método para remoção de líquido de um chorume

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 (fi) * 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.
JPH089838B2 (ja) * 1987-07-08 1996-01-31 エイ．アフルストロム コ−ポレ−ション 繊維懸濁液を濃化する方法と装置
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
US6767432B1 (en) 2004-07-27
US7229527B2 (en) 2007-06-12
CA2344940C (en) 2005-11-15
ES2194507T3 (es) 2003-11-16
FI112385B (fi) 2003-11-28
DE69906347T2 (de) 2003-12-04
DE69906347D1 (de) 2003-04-30
FI982565A0 (fi) 1998-11-26
CA2344940A1 (en) 2000-03-30
JP4724299B2 (ja) 2011-07-13
US20040084160A1 (en) 2004-05-06
WO2000017443A1 (fi) 2000-03-30
EP1125016A1 (en) 2001-08-22
PT1125016E (pt) 2003-07-31
BR9913950A (pt) 2001-06-12
EP1125016B1 (en) 2003-03-26
BR9913950B1 (pt) 2010-07-13
JP2002526676A (ja) 2002-08-20
ATE235595T1 (de) 2003-04-15

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MA Patent expired