FI104433B - Menetelmä ja laite kuitususpension erottamiseksi - Google Patents

Menetelmä ja laite kuitususpension erottamiseksi Download PDF

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Publication number
FI104433B
FI104433B FI915802A FI915802A FI104433B FI 104433 B FI104433 B FI 104433B FI 915802 A FI915802 A FI 915802A FI 915802 A FI915802 A FI 915802A FI 104433 B FI104433 B FI 104433B
Authority
FI
Finland
Prior art keywords
filter
wall
fiber suspension
coarse fraction
drum
Prior art date
Application number
FI915802A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI915802A0 (fi
Inventor
Roland Fjaellstroem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20379157&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI104433(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celleco Hedemora Ab filed Critical Celleco Hedemora Ab
Publication of FI915802A0 publication Critical patent/FI915802A0/fi
Application granted granted Critical
Publication of FI104433B publication Critical patent/FI104433B/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/40—Washing the fibres
    • 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
    • D21D5/06—Rotary screen-drums
    • 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
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FI915802A 1990-04-11 1991-12-10 Menetelmä ja laite kuitususpension erottamiseksi FI104433B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9001322 1990-04-11
SE9001322A SE465967B (sv) 1990-04-11 1990-04-11 Foerfarande och anordning foer separering av en fibersuspension
SE9100208 1991-01-23
PCT/SE1991/000208 WO1991015629A1 (fr) 1990-04-11 1991-03-19 Procede et dispositif de separation d'une suspension fibreuse

Publications (2)

Publication Number Publication Date
FI915802A0 FI915802A0 (fi) 1991-12-10
FI104433B true FI104433B (fi) 2000-01-31

Family

ID=20379157

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915802A FI104433B (fi) 1990-04-11 1991-12-10 Menetelmä ja laite kuitususpension erottamiseksi

Country Status (9)

Country Link
US (1) US5296098A (fr)
EP (1) EP0478762B2 (fr)
JP (1) JP2801778B2 (fr)
AT (1) ATE110427T1 (fr)
CA (1) CA2060503C (fr)
DE (1) DE69103602T3 (fr)
FI (1) FI104433B (fr)
SE (1) SE465967B (fr)
WO (1) WO1991015629A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266168A (en) * 1991-12-20 1993-11-30 The Black Clawson Company Gravity type pulp washer or thickener with rotating disrupters
FI96328C (fi) * 1994-02-04 1996-06-10 Ahlstroem Oy Menetelmä ja laite uusiomassan käsittelemiseksi
CA2247032A1 (fr) * 1996-02-28 1997-09-04 Ryan M. Smith Amelioration de la recuperation de fibres fines de suspensions contenant ces fibres et des polluants
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
EP1961475B1 (fr) * 2007-02-21 2020-06-17 Veolia Water Solutions & Technologies Support Dispositif de nettoyage à haute pression
DE102010038417A1 (de) * 2010-07-26 2012-01-26 Huber Se Vorrichtung und Verfahren zum Entfernen von Siebgut aus einer Flüssigkeit
JP7033248B2 (ja) * 2018-11-05 2022-03-10 株式会社石垣 フィルタープレスのろ布洗浄方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE187797C1 (fr) * 1963-01-01
US3002621A (en) * 1957-01-28 1961-10-03 Wilfred F Mathewson Pulp screen
US3521751A (en) * 1967-12-15 1970-07-28 Theodorus H Holthuis Filtering method and apparatus
GB1265803A (fr) * 1968-05-07 1972-03-08
SE339165B (fr) * 1969-04-22 1971-09-27 Calor & Sjoegren Ab
US3591009A (en) * 1969-08-22 1971-07-06 Oscar Luthi Disc filter having filtrate directing means
US3713540A (en) * 1971-04-15 1973-01-30 Fmc Corp Apparatus for treating waste materials
US3789978A (en) * 1971-04-20 1974-02-05 B Janson Method and apparatus for separating finer particles from coarse particles suspended in a liquid
SE367849B (fr) * 1972-10-25 1974-06-10 Celleco Ab
DE2626458C2 (de) * 1976-06-12 1978-08-17 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern
US4056226A (en) * 1976-07-29 1977-11-01 Chromalloy American Corporation Liquid manure spreader
SE402942B (sv) * 1976-11-30 1978-07-24 Ljungstrom Eva Kristina Fraktioneringsapparat
CH632646A5 (de) * 1978-09-22 1982-10-29 Intradym Masch Ag Verfahren und vorrichtung zum spritzen von beton.
FI71961C (fi) * 1985-10-31 1987-03-09 Enso Gutzeit Oy Anordning foer tvaettning av cellulosa.
FI81136C (fi) * 1987-11-11 1990-09-10 Ahlstroem Oy Foerfarande och anordning foer behandling av massa.
SE462597B (sv) * 1988-11-25 1990-07-23 Celleco Ab Foerfarande och anordning foer fraktionering av suspensioner

Also Published As

Publication number Publication date
FI915802A0 (fi) 1991-12-10
JP2801778B2 (ja) 1998-09-21
DE69103602D1 (de) 1994-09-29
WO1991015629A1 (fr) 1991-10-17
US5296098A (en) 1994-03-22
EP0478762B1 (fr) 1994-08-24
JPH04506843A (ja) 1992-11-26
CA2060503A1 (fr) 1991-10-12
DE69103602T3 (de) 1998-02-19
ATE110427T1 (de) 1994-09-15
EP0478762A1 (fr) 1992-04-08
SE465967B (sv) 1991-11-25
CA2060503C (fr) 1996-11-26
SE9001322D0 (sv) 1990-04-11
DE69103602T2 (de) 1994-12-22
EP0478762B2 (fr) 1997-10-29
SE9001322L (sv) 1991-10-12

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