DE69302247D1 - Verfahren und vorrichtung zur trennung einer suspension, vorzugsweise eine fasersuspension - Google Patents

Verfahren und vorrichtung zur trennung einer suspension, vorzugsweise eine fasersuspension

Info

Publication number
DE69302247D1
DE69302247D1 DE69302247T DE69302247T DE69302247D1 DE 69302247 D1 DE69302247 D1 DE 69302247D1 DE 69302247 T DE69302247 T DE 69302247T DE 69302247 T DE69302247 T DE 69302247T DE 69302247 D1 DE69302247 D1 DE 69302247D1
Authority
DE
Germany
Prior art keywords
filter medium
pct
suspension
coarse particles
fine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69302247T
Other languages
English (en)
Other versions
DE69302247T2 (de
Inventor
Roland Fjaellstroem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celleco Hedemora AB
Original Assignee
Celleco Hedemora AB
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 Celleco Hedemora AB filed Critical Celleco Hedemora AB
Publication of DE69302247D1 publication Critical patent/DE69302247D1/de
Application granted granted Critical
Publication of DE69302247T2 publication Critical patent/DE69302247T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • D21D5/046—Rotary screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE69302247T 1992-01-28 1993-01-28 Verfahren und vorrichtung zur trennung einer suspension, vorzugsweise eine fasersuspension Expired - Fee Related DE69302247T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9200233A SE469599B (sv) 1992-01-28 1992-01-28 Foerfarande och anordning foer separering av fibersuspensioner
PCT/SE1993/000062 WO1993015265A1 (en) 1992-01-28 1993-01-28 Method and device for separating a suspension, preferably a fibre suspension

Publications (2)

Publication Number Publication Date
DE69302247D1 true DE69302247D1 (de) 1996-05-23
DE69302247T2 DE69302247T2 (de) 1996-09-19

Family

ID=20385137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302247T Expired - Fee Related DE69302247T2 (de) 1992-01-28 1993-01-28 Verfahren und vorrichtung zur trennung einer suspension, vorzugsweise eine fasersuspension

Country Status (9)

Country Link
US (1) US5441157A (de)
EP (1) EP0585418B1 (de)
JP (1) JPH06506509A (de)
AT (1) ATE136957T1 (de)
CA (1) CA2106207A1 (de)
DE (1) DE69302247T2 (de)
FI (1) FI934233A (de)
SE (1) SE469599B (de)
WO (1) WO1993015265A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2108321A1 (en) * 1992-11-10 1994-05-11 Margaret Anne Brew Mechanical pulp fractionation with a spray disk filter
US5839142A (en) * 1996-07-09 1998-11-24 Thermo Fibertek Inc. Stock washer for washing, thickening and classifying solids
AU2002313931A1 (en) * 2002-07-30 2004-02-16 Finidro - Financiamentos Energeticos Lda. Installation for purifying papermaking pulp
JP2006000696A (ja) * 2004-06-15 2006-01-05 Hamada:Kk 骨材用砂の分級装置および分級方法
DE102010010709B3 (de) * 2010-03-08 2011-09-08 Tu Kaiserslautern Vorrichtung und Verfahren zum Abtrennen von Partikelfraktionen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79033C (fi) * 1988-03-22 1989-11-10 Ahlstroem Oy Foerfarande och anordning foer effektivering av funktionen hos skivfilter.
SE462597B (sv) * 1988-11-25 1990-07-23 Celleco Ab Foerfarande och anordning foer fraktionering av suspensioner

Also Published As

Publication number Publication date
EP0585418A1 (de) 1994-03-09
SE9200233A (de) 1993-07-29
SE469599B (sv) 1993-08-02
WO1993015265A1 (en) 1993-08-05
CA2106207A1 (en) 1993-07-29
EP0585418B1 (de) 1996-04-17
FI934233A0 (fi) 1993-09-27
FI934233A (fi) 1993-09-27
US5441157A (en) 1995-08-15
ATE136957T1 (de) 1996-05-15
DE69302247T2 (de) 1996-09-19
SE9200233D0 (sv) 1992-01-28
JPH06506509A (ja) 1994-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee