NO20003691L - FremgangsmÕte og anordning for fremstilling av cellulosemasse med forbedret kvalitet - Google Patents

FremgangsmÕte og anordning for fremstilling av cellulosemasse med forbedret kvalitet

Info

Publication number
NO20003691L
NO20003691L NO20003691A NO20003691A NO20003691L NO 20003691 L NO20003691 L NO 20003691L NO 20003691 A NO20003691 A NO 20003691A NO 20003691 A NO20003691 A NO 20003691A NO 20003691 L NO20003691 L NO 20003691L
Authority
NO
Norway
Prior art keywords
hydrocyclones
improved quality
cellulose pulp
producing cellulose
pulps
Prior art date
Application number
NO20003691A
Other languages
English (en)
Other versions
NO315525B1 (no
NO20003691D0 (no
Inventor
Nils Anders Lennart Wikdahl
Original Assignee
Nils Anders Lennart Wikdahl
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 Nils Anders Lennart Wikdahl filed Critical Nils Anders Lennart Wikdahl
Publication of NO20003691D0 publication Critical patent/NO20003691D0/no
Publication of NO20003691L publication Critical patent/NO20003691L/no
Publication of NO315525B1 publication Critical patent/NO315525B1/no

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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO20003691A 1998-01-20 2000-07-19 Fremgangsmåte og apparat for fremstilling av cellulosemasse med forbedret kvalitet NO315525B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800124A SE512869C2 (sv) 1998-01-20 1998-01-20 Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet
PCT/SE1999/000079 WO1999036612A1 (en) 1998-01-20 1999-01-20 A process and apparatus for the production of cellulose pulps of improved quality

Publications (3)

Publication Number Publication Date
NO20003691D0 NO20003691D0 (no) 2000-07-19
NO20003691L true NO20003691L (no) 2000-09-19
NO315525B1 NO315525B1 (no) 2003-09-15

Family

ID=20409903

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003691A NO315525B1 (no) 1998-01-20 2000-07-19 Fremgangsmåte og apparat for fremstilling av cellulosemasse med forbedret kvalitet

Country Status (11)

Country Link
US (2) US6391153B1 (no)
EP (1) EP1071844B1 (no)
JP (1) JP3540746B2 (no)
AT (1) ATE254205T1 (no)
BR (1) BR9906909B1 (no)
CA (1) CA2316980C (no)
DE (1) DE69912761T2 (no)
ES (1) ES2211034T3 (no)
NO (1) NO315525B1 (no)
SE (1) SE512869C2 (no)
WO (1) WO1999036612A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519462C2 (sv) * 2001-06-21 2003-03-04 Holmen Ab Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
DE60314852T2 (de) * 2002-03-19 2007-11-08 Ineos Europe Ltd., Lyndhurst Zyklon zur zentrifugaltrennung eines gemisches aus gas und feststoffteilchen
SE528348C2 (sv) * 2004-09-21 2006-10-24 Noss Ab Förfarande och anordning för att tillverka cellulosamassa
DE102004054628A1 (de) * 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Vorrichtung zur Gasphasenpolymerisation von Olefinen, insbesondere Ethylen
SE528924C2 (sv) * 2004-11-16 2007-03-20 Metso Paper Inc Metod för att behandla en fibersuspension
US20070045157A1 (en) * 2005-08-29 2007-03-01 Kajzer Wieslaw C Recovery of pin chips from a chip washing reject stream
EP1921205A1 (de) * 2006-11-10 2008-05-14 Voith Patent GmbH Verfahren zur Entfernung von störenden Fasern, Faserbruchstücken oder Gefäßzellen aus einer wässrigen Faserstoffsuspension
FI119999B (fi) * 2008-01-28 2009-05-29 Andritz Oy Menetelmä ja laite massan käsittelemiseksi
FI122771B (fi) * 2008-10-13 2012-06-29 Metso Paper Inc Massan käsittelymenetelmä ja -järjestelmä
WO2019055973A2 (en) 2017-09-18 2019-03-21 International Paper Company METHOD AND APPARATUS FOR CONTROLLING FIBER FRACTIONATION SYSTEM
CN108914671A (zh) * 2018-09-14 2018-11-30 杨朴 一种纸桨旋流除砂器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975896A (en) 1955-05-02 1961-03-21 Hirsch Siegfried Hydrocyclone for fibres suspension
NO157285C (no) * 1983-01-12 1988-02-24 Andresen J H Titech Hydrosyklon.
US4539105A (en) * 1983-11-17 1985-09-03 Wilbanks International, Inc. Cyclone separator having abrasion resistant cone covered by a plastic sleeve with flexible seal regions
US4696737A (en) * 1986-02-28 1987-09-29 The Bauer Bros. Co. Fiber recovery elutriating hydrocyclone
KR100460551B1 (ko) * 1995-08-11 2005-04-06 서모블랙클로슨인코포레이티드 리버스 하이드로사이클론, 리버스-플로우 하이드로사이클론 클리너, 및 리버스-플로우 사이클로닉 클리너

Also Published As

Publication number Publication date
SE512869C2 (sv) 2000-05-29
CA2316980C (en) 2006-03-21
EP1071844B1 (en) 2003-11-12
US20020117275A1 (en) 2002-08-29
NO315525B1 (no) 2003-09-15
SE9800124D0 (sv) 1998-01-20
JP2002509204A (ja) 2002-03-26
ES2211034T3 (es) 2004-07-01
EP1071844A1 (en) 2001-01-31
WO1999036612A1 (en) 1999-07-22
BR9906909A (pt) 2000-10-10
JP3540746B2 (ja) 2004-07-07
SE9800124L (sv) 1999-07-21
BR9906909B1 (pt) 2008-11-18
DE69912761T2 (de) 2004-09-23
NO20003691D0 (no) 2000-07-19
ATE254205T1 (de) 2003-11-15
CA2316980A1 (en) 1999-07-22
US6391153B1 (en) 2002-05-21
DE69912761D1 (de) 2003-12-18

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Legal Events

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