SE512869C2 - Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet - Google Patents

Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet

Info

Publication number
SE512869C2
SE512869C2 SE9800124A SE9800124A SE512869C2 SE 512869 C2 SE512869 C2 SE 512869C2 SE 9800124 A SE9800124 A SE 9800124A SE 9800124 A SE9800124 A SE 9800124A SE 512869 C2 SE512869 C2 SE 512869C2
Authority
SE
Sweden
Prior art keywords
hydrocyclones
diameter
ratio
hydrocyclone
base
Prior art date
Application number
SE9800124A
Other languages
English (en)
Swedish (sv)
Other versions
SE9800124L (sv
SE9800124D0 (sv
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
Priority to SE9800124A priority Critical patent/SE512869C2/sv
Publication of SE9800124D0 publication Critical patent/SE9800124D0/xx
Priority to EP99902956A priority patent/EP1071844B1/en
Priority to US09/600,109 priority patent/US6391153B1/en
Priority to JP2000540310A priority patent/JP3540746B2/ja
Priority to PCT/SE1999/000079 priority patent/WO1999036612A1/en
Priority to DE69912761T priority patent/DE69912761T2/de
Priority to CA002316980A priority patent/CA2316980C/en
Priority to ES99902956T priority patent/ES2211034T3/es
Priority to BRPI9906909-1A priority patent/BR9906909B1/pt
Priority to AT99902956T priority patent/ATE254205T1/de
Publication of SE9800124L publication Critical patent/SE9800124L/
Publication of SE512869C2 publication Critical patent/SE512869C2/sv
Priority to NO20003691A priority patent/NO315525B1/no
Priority to US10/073,505 priority patent/US20020117275A1/en

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)
SE9800124A 1998-01-20 1998-01-20 Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet SE512869C2 (sv)

Priority Applications (12)

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
AT99902956T ATE254205T1 (de) 1998-01-20 1999-01-20 Verfahren und vorrichtung zur herstellung von cellulosebrei mit verbesserten eigenschaften
CA002316980A CA2316980C (en) 1998-01-20 1999-01-20 A process and apparatus for the production of cellulose pulps of improved quality
US09/600,109 US6391153B1 (en) 1998-01-20 1999-01-20 Process and apparatus for the production of cellulose pulps of improved quality
JP2000540310A JP3540746B2 (ja) 1998-01-20 1999-01-20 改善された品質のセルロースパルプの製造方法及び装置
PCT/SE1999/000079 WO1999036612A1 (en) 1998-01-20 1999-01-20 A process and apparatus for the production of cellulose pulps of improved quality
DE69912761T DE69912761T2 (de) 1998-01-20 1999-01-20 Verfahren und vorrichtung zur herstellung von cellulosebrei mit verbesserten eigenschaften
EP99902956A EP1071844B1 (en) 1998-01-20 1999-01-20 A process and apparatus for the production of cellulose pulps of improved quality
ES99902956T ES2211034T3 (es) 1998-01-20 1999-01-20 Procedimiento y aparato para la preparacion de pulpas de celulosa de calidad mejorada.
BRPI9906909-1A BR9906909B1 (pt) 1998-01-20 1999-01-20 processo para a preparaÇço de polpas de celulose aperfeiÇoadas, e, aparelho para aplicaÇço do mesmo.
NO20003691A NO315525B1 (no) 1998-01-20 2000-07-19 Fremgangsmåte og apparat for fremstilling av cellulosemasse med forbedret kvalitet
US10/073,505 US20020117275A1 (en) 1998-01-20 2002-02-11 Process and apparatus for the production of cellulose pulps of improved quality

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE9800124D0 SE9800124D0 (sv) 1998-01-20
SE9800124L SE9800124L (sv) 1999-07-21
SE512869C2 true SE512869C2 (sv) 2000-05-29

Family

ID=20409903

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800124A SE512869C2 (sv) 1998-01-20 1998-01-20 Förfarande och anordning för framställande av cellulosamassor med förbättrad kvalitet

Country Status (11)

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

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)
WO2003080253A1 (en) * 2002-03-19 2003-10-02 Bp Chemicals Limited Separation of gases and solids using a cyclone
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
US10865520B2 (en) 2017-09-18 2020-12-15 International Paper Company Method and apparatus for controlling a 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
AU6768096A (en) * 1995-08-11 1997-03-12 Black Clawson Company, The Extended dwell reverse hydrocyclone cleaner

Also Published As

Publication number Publication date
JP3540746B2 (ja) 2004-07-07
EP1071844A1 (en) 2001-01-31
NO20003691L (no) 2000-09-19
ATE254205T1 (de) 2003-11-15
CA2316980A1 (en) 1999-07-22
DE69912761D1 (de) 2003-12-18
BR9906909A (pt) 2000-10-10
NO315525B1 (no) 2003-09-15
CA2316980C (en) 2006-03-21
EP1071844B1 (en) 2003-11-12
US6391153B1 (en) 2002-05-21
ES2211034T3 (es) 2004-07-01
SE9800124L (sv) 1999-07-21
WO1999036612A1 (en) 1999-07-22
DE69912761T2 (de) 2004-09-23
NO20003691D0 (no) 2000-07-19
US20020117275A1 (en) 2002-08-29
SE9800124D0 (sv) 1998-01-20
BR9906909B1 (pt) 2008-11-18
JP2002509204A (ja) 2002-03-26

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Legal Events

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