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FI981974L - Method and apparatus for washing a fiber pulp mixture - Google Patents

Method and apparatus for washing a fiber pulp mixture Download PDF

Info

Publication number
FI981974L
FI981974L FI981974A FI981974A FI981974L FI 981974 L FI981974 L FI 981974L FI 981974 A FI981974 A FI 981974A FI 981974 A FI981974 A FI 981974A FI 981974 L FI981974 L FI 981974L
Authority
FI
Finland
Prior art keywords
washing
fiber pulp
pulp mixture
mixture
fiber
Prior art date
Application number
FI981974A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI981974A0 (en
FI114812B (en
Inventor
Vesa Juutinen
Jouko Hautala
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 FI981974A0 publication Critical patent/FI981974A0/en
Priority to FI981974A priority Critical patent/FI114812B/en
Priority to CA002343957A priority patent/CA2343957A1/en
Priority to CNB998109053A priority patent/CN1156629C/en
Priority to AU57493/99A priority patent/AU5749399A/en
Priority to EP99944666A priority patent/EP1115945B1/en
Priority to AT99944666T priority patent/ATE456700T1/en
Priority to BR9913695-3A priority patent/BR9913695A/en
Priority to JP2000570414A priority patent/JP2002525446A/en
Priority to DE69941984T priority patent/DE69941984D1/en
Priority to KR1020017003210A priority patent/KR20010075065A/en
Priority to PCT/FI1999/000751 priority patent/WO2000015900A1/en
Publication of FI981974L publication Critical patent/FI981974L/en
Priority to US09/808,554 priority patent/US20020056532A1/en
Application granted granted Critical
Publication of FI114812B publication Critical patent/FI114812B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20Methods of refining
    • D21D1/40Washing the fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/02Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06Washing ; 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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/80Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FI981974A 1998-09-14 1998-09-14 Method and apparatus for washing a fibrous mixture FI114812B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI981974A FI114812B (en) 1998-09-14 1998-09-14 Method and apparatus for washing a fibrous mixture
BR9913695-3A BR9913695A (en) 1998-09-14 1999-09-14 Process and apparatus for washing fiber pulp mixture
DE69941984T DE69941984D1 (en) 1998-09-14 1999-09-14 METHOD AND DEVICE FOR WASHING A MIXTURE OF FIBROUS SUSPENSIONS
AU57493/99A AU5749399A (en) 1998-09-14 1999-09-14 Method and apparatus for washing fibre pulp mixture
EP99944666A EP1115945B1 (en) 1998-09-14 1999-09-14 Method and apparatus for washing fibre pulp mixture
AT99944666T ATE456700T1 (en) 1998-09-14 1999-09-14 METHOD AND DEVICE FOR WASHING A MIXTURE OF FIBER SUSPENSIONS
CA002343957A CA2343957A1 (en) 1998-09-14 1999-09-14 Method and apparatus for washing fibre pulp mixture
JP2000570414A JP2002525446A (en) 1998-09-14 1999-09-14 Method and apparatus for cleaning fibrous pulp mixture
CNB998109053A CN1156629C (en) 1998-09-14 1999-09-14 Method and apparatus for washing fiber pulp mixtures
KR1020017003210A KR20010075065A (en) 1998-09-14 1999-09-14 Method and apparatus for washing fibre pulp mixture
PCT/FI1999/000751 WO2000015900A1 (en) 1998-09-14 1999-09-14 Method and apparatus for washing fibre pulp mixture
US09/808,554 US20020056532A1 (en) 1998-09-14 2001-03-14 Method and apparatus for washing fiber pulp mixture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981974 1998-09-14
FI981974A FI114812B (en) 1998-09-14 1998-09-14 Method and apparatus for washing a fibrous mixture

Publications (3)

Publication Number Publication Date
FI981974A0 FI981974A0 (en) 1998-09-14
FI981974L true FI981974L (en) 2000-03-15
FI114812B FI114812B (en) 2004-12-31

Family

ID=8552481

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981974A FI114812B (en) 1998-09-14 1998-09-14 Method and apparatus for washing a fibrous mixture

Country Status (12)

Country Link
US (1) US20020056532A1 (en)
EP (1) EP1115945B1 (en)
JP (1) JP2002525446A (en)
KR (1) KR20010075065A (en)
CN (1) CN1156629C (en)
AT (1) ATE456700T1 (en)
AU (1) AU5749399A (en)
BR (1) BR9913695A (en)
CA (1) CA2343957A1 (en)
DE (1) DE69941984D1 (en)
FI (1) FI114812B (en)
WO (1) WO2000015900A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100858678B1 (en) * 2006-09-01 2008-09-17 한국생산기술연구원 Impurity Removal Device
FI120880B (en) * 2008-10-24 2010-04-15 Metso Paper Inc Formation
CN116770615B (en) * 2023-07-05 2024-12-20 合肥汇林包装有限公司 Pulp processing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142657C2 (en) * 1981-09-29 1985-06-20 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Drainage device
AT376722B (en) * 1983-02-09 1984-12-27 Andritz Ag Maschf DRAINAGE MACHINE FOR CELLULAR OD. DGL. FIBER MATERIAL
AT402370B (en) 1991-06-13 1997-04-25 Andritz Patentverwaltung DOUBLE SCREEN DRAINAGE DEVICE

Also Published As

Publication number Publication date
FI981974A0 (en) 1998-09-14
BR9913695A (en) 2001-06-05
AU5749399A (en) 2000-04-03
JP2002525446A (en) 2002-08-13
US20020056532A1 (en) 2002-05-16
CN1156629C (en) 2004-07-07
DE69941984D1 (en) 2010-03-18
ATE456700T1 (en) 2010-02-15
EP1115945B1 (en) 2010-01-27
WO2000015900A1 (en) 2000-03-23
KR20010075065A (en) 2001-08-09
EP1115945A1 (en) 2001-07-18
CA2343957A1 (en) 2000-03-23
FI114812B (en) 2004-12-31
CN1318119A (en) 2001-10-17

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Legal Events

Date Code Title Description
MM Patent lapsed