FI116072B - Menetelmä ja laite sulpun käsittelemiseksi - Google Patents

Menetelmä ja laite sulpun käsittelemiseksi Download PDF

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Publication number
FI116072B
FI116072B FI944620A FI944620A FI116072B FI 116072 B FI116072 B FI 116072B FI 944620 A FI944620 A FI 944620A FI 944620 A FI944620 A FI 944620A FI 116072 B FI116072 B FI 116072B
Authority
FI
Finland
Prior art keywords
suspension
fiber
medium
space
fluid
Prior art date
Application number
FI944620A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI944620A0 (fi
FI944620A (fi
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
Publication of FI944620A0 publication Critical patent/FI944620A0/fi
Publication of FI944620A publication Critical patent/FI944620A/fi
Application granted granted Critical
Publication of FI116072B publication Critical patent/FI116072B/fi

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

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Fish Paste Products (AREA)
  • Centrifugal Separators (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • External Artificial Organs (AREA)
  • Ropes Or Cables (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
FI944620A 1992-04-08 1994-10-04 Menetelmä ja laite sulpun käsittelemiseksi FI116072B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9201114 1992-04-08
SE9201114A SE469232C (sv) 1992-04-08 1992-04-08 Sätt och anordning för tvättning av cellulosamassa
SE9300115 1993-02-16
PCT/SE1993/000115 WO1993021377A1 (en) 1992-04-08 1993-02-16 Method and device for treating pulp

Publications (3)

Publication Number Publication Date
FI944620A0 FI944620A0 (fi) 1994-10-04
FI944620A FI944620A (fi) 1994-10-04
FI116072B true FI116072B (fi) 2005-09-15

Family

ID=20385893

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944620A FI116072B (fi) 1992-04-08 1994-10-04 Menetelmä ja laite sulpun käsittelemiseksi

Country Status (13)

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

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 (ru) *
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
FI900273A (fi) * 1990-01-17 1991-07-18 Tampella Oy Ab Anordning foer utfaellning av fibermassa.
US5204009A (en) * 1991-08-14 1993-04-20 Kvaerner Hymac Inc. Slurry rising apparatus and method therefor

Also Published As

Publication number Publication date
SE9201114L (sv) 1993-06-07
JPH07505684A (ja) 1995-06-22
DE69302811D1 (de) 1996-06-27
FI944620A0 (fi) 1994-10-04
WO1993021377A1 (en) 1993-10-28
CA2132202A1 (en) 1993-10-28
FI944620A (fi) 1994-10-04
NO943769D0 (no) 1994-10-06
SE9201114D0 (sv) 1992-04-08
CA2132202C (en) 2003-01-21
US5556508A (en) 1996-09-17
ATE138432T1 (de) 1996-06-15
AU3946093A (en) 1993-11-18
NO943769L (no) 1994-10-06
EP0633961A1 (en) 1995-01-18
AU665080B2 (en) 1995-12-14
SE469232B (sv) 1993-06-07
RU94046046A (ru) 1996-07-27
BR9306212A (pt) 1998-06-23
EP0633961B1 (en) 1996-05-22
SE469232C (sv) 1997-08-18

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