SE469232C - Sätt och anordning för tvättning av cellulosamassa - Google Patents

Sätt och anordning för tvättning av cellulosamassa

Info

Publication number
SE469232C
SE469232C SE9201114A SE9201114A SE469232C SE 469232 C SE469232 C SE 469232C SE 9201114 A SE9201114 A SE 9201114A SE 9201114 A SE9201114 A SE 9201114A SE 469232 C SE469232 C SE 469232C
Authority
SE
Sweden
Prior art keywords
fluid
space
suspension
fiber
liquid
Prior art date
Application number
SE9201114A
Other languages
English (en)
Swedish (sv)
Other versions
SE9201114D0 (sv
SE9201114L (sv
SE469232B (sv
Inventor
Rolf Ekholm
Ulf Jansson
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE9201114A priority Critical patent/SE469232C/sv
Publication of SE9201114D0 publication Critical patent/SE9201114D0/xx
Priority to AU39460/93A priority patent/AU665080B2/en
Priority to EP93908196A priority patent/EP0633961B1/de
Priority to AT93908196T priority patent/ATE138432T1/de
Priority to DE69302811T priority patent/DE69302811D1/de
Priority to PCT/SE1993/000115 priority patent/WO1993021377A1/en
Priority to JP5518215A priority patent/JPH07505684A/ja
Priority to CA002132202A priority patent/CA2132202C/en
Priority to RU94046046/12A priority patent/RU94046046A/ru
Priority to BR9306212A priority patent/BR9306212A/pt
Priority to US08/313,135 priority patent/US5556508A/en
Publication of SE9201114L publication Critical patent/SE9201114L/
Publication of SE469232B publication Critical patent/SE469232B/sv
Priority to FI944620A priority patent/FI116072B/fi
Priority to NO943769A priority patent/NO943769L/no
Publication of SE469232C publication Critical patent/SE469232C/sv

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Centrifugal Separators (AREA)
  • Fish Paste Products (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • External Artificial Organs (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Ropes Or Cables (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SE9201114A 1992-04-08 1992-04-08 Sätt och anordning för tvättning av cellulosamassa SE469232C (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9201114A SE469232C (sv) 1992-04-08 1992-04-08 Sätt och anordning för tvättning av cellulosamassa
US08/313,135 US5556508A (en) 1992-04-08 1993-02-16 Method for treating pulp
JP5518215A JPH07505684A (ja) 1992-04-08 1993-02-16 パルプを処理するための方法と装置
RU94046046/12A RU94046046A (ru) 1992-04-08 1993-02-16 Способ обработки волокнистой суспензии и устройство для его осуществления
AT93908196T ATE138432T1 (de) 1992-04-08 1993-02-16 Verfahren und vorrichtung zur behandlung von zellstoff
DE69302811T DE69302811D1 (de) 1992-04-08 1993-02-16 Verfahren und vorrichtung zur behandlung von zellstoff
PCT/SE1993/000115 WO1993021377A1 (en) 1992-04-08 1993-02-16 Method and device for treating pulp
AU39460/93A AU665080B2 (en) 1992-04-08 1993-02-16 Method and device for treating pulp
CA002132202A CA2132202C (en) 1992-04-08 1993-02-16 Method for treating pulp
EP93908196A EP0633961B1 (de) 1992-04-08 1993-02-16 Verfahren und vorrichtung zur behandlung von zellstoff
BR9306212A BR9306212A (pt) 1992-04-08 1993-02-16 Método e dispositivo de tratamento de uma suspens o de fibra
FI944620A FI116072B (fi) 1992-04-08 1994-10-04 Menetelmä ja laite sulpun käsittelemiseksi
NO943769A NO943769L (no) 1992-04-08 1994-10-06 Fremgangsmåte og anordning for massebehandling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201114A SE469232C (sv) 1992-04-08 1992-04-08 Sätt och anordning för tvättning av cellulosamassa

Publications (4)

Publication Number Publication Date
SE9201114D0 SE9201114D0 (sv) 1992-04-08
SE9201114L SE9201114L (sv) 1993-06-07
SE469232B SE469232B (sv) 1993-06-07
SE469232C true SE469232C (sv) 1997-08-18

Family

ID=20385893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201114A SE469232C (sv) 1992-04-08 1992-04-08 Sätt och anordning för tvättning av cellulosamassa

Country Status (13)

Country Link
US (1) US5556508A (de)
EP (1) EP0633961B1 (de)
JP (1) JPH07505684A (de)
AT (1) ATE138432T1 (de)
AU (1) AU665080B2 (de)
BR (1) BR9306212A (de)
CA (1) CA2132202C (de)
DE (1) DE69302811D1 (de)
FI (1) FI116072B (de)
NO (1) NO943769L (de)
RU (1) RU94046046A (de)
SE (1) SE469232C (de)
WO (1) WO1993021377A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503504C2 (sv) * 1994-10-20 1996-06-24 Kvaerner Pulping Tech Apparat för behandling av fibersuspension
SE517532C2 (sv) * 2000-10-25 2002-06-18 Rolf Ekholm Metod och apparat för tvättning av en fibersuspension
CN103923218B (zh) * 2014-04-21 2016-03-30 铜仁学院 一种纳米微晶纤维素清洗及甩干装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE113137C1 (de) *
GB2059469B (en) * 1979-09-26 1983-09-01 Reed International Ltd Washing fibre stock
FI79867C (fi) * 1988-04-13 1990-03-12 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspensioner.
US5013460A (en) * 1989-11-13 1991-05-07 Kamyr, Inc. Centrifugal washer for paper pulp with means to feed pulp as a thin sheet
FI900273A7 (fi) * 1990-01-17 1991-07-18 Tampella Oy Ab Laite kuitumassan saostamiseksi
US5204009A (en) * 1991-08-14 1993-04-20 Kvaerner Hymac Inc. Slurry rising apparatus and method therefor

Also Published As

Publication number Publication date
FI944620L (fi) 1994-10-04
US5556508A (en) 1996-09-17
CA2132202C (en) 2003-01-21
JPH07505684A (ja) 1995-06-22
DE69302811D1 (de) 1996-06-27
RU94046046A (ru) 1996-07-27
EP0633961B1 (de) 1996-05-22
CA2132202A1 (en) 1993-10-28
SE9201114D0 (sv) 1992-04-08
FI944620A0 (fi) 1994-10-04
NO943769D0 (no) 1994-10-06
NO943769L (no) 1994-10-06
SE9201114L (sv) 1993-06-07
AU3946093A (en) 1993-11-18
SE469232B (sv) 1993-06-07
WO1993021377A1 (en) 1993-10-28
EP0633961A1 (de) 1995-01-18
ATE138432T1 (de) 1996-06-15
FI116072B (fi) 2005-09-15
AU665080B2 (en) 1995-12-14
BR9306212A (pt) 1998-06-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed