FI991220A0 - Menetelmä massan käsittelemiseksi - Google Patents

Menetelmä massan käsittelemiseksi

Info

Publication number
FI991220A0
FI991220A0 FI991220A FI991220A FI991220A0 FI 991220 A0 FI991220 A0 FI 991220A0 FI 991220 A FI991220 A FI 991220A FI 991220 A FI991220 A FI 991220A FI 991220 A0 FI991220 A0 FI 991220A0
Authority
FI
Finland
Prior art keywords
treating pulp
pulp
treating
Prior art date
Application number
FI991220A
Other languages
English (en)
Swedish (sv)
Other versions
FI113187B (fi
FI991220A (fi
Inventor
Mikael Svedman
Original Assignee
Sunds Defibrator Pori Oy
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 Sunds Defibrator Pori Oy filed Critical Sunds Defibrator Pori Oy
Publication of FI991220A0 publication Critical patent/FI991220A0/fi
Priority to FI991220A priority Critical patent/FI113187B/fi
Priority to EP00929570A priority patent/EP1268924B1/en
Priority to US09/926,578 priority patent/US6719878B1/en
Priority to CA002373490A priority patent/CA2373490C/en
Priority to PCT/FI2000/000459 priority patent/WO2000073575A1/en
Priority to JP2001500051A priority patent/JP2003500568A/ja
Priority to AU47593/00A priority patent/AU4759300A/en
Priority to BR0010977-0A priority patent/BR0010977A/pt
Publication of FI991220A publication Critical patent/FI991220A/fi
Application granted granted Critical
Publication of FI113187B publication Critical patent/FI113187B/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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
FI991220A 1999-05-28 1999-05-28 Menetelmä massan käsittelemiseksi FI113187B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI991220A FI113187B (fi) 1999-05-28 1999-05-28 Menetelmä massan käsittelemiseksi
PCT/FI2000/000459 WO2000073575A1 (en) 1999-05-28 2000-05-22 Method for avoiding mechanical damage of pulp
US09/926,578 US6719878B1 (en) 1999-05-28 2000-05-22 Method for avoiding mechanical damage of pulp
CA002373490A CA2373490C (en) 1999-05-28 2000-05-22 Method for avoiding mechanical damage of pulp
EP00929570A EP1268924B1 (en) 1999-05-28 2000-05-22 Method for avoiding mechanical damage of pulp
JP2001500051A JP2003500568A (ja) 1999-05-28 2000-05-22 パルプの機械的損傷を避ける方法
AU47593/00A AU4759300A (en) 1999-05-28 2000-05-22 Method for avoiding mechanical damage of pulp
BR0010977-0A BR0010977A (pt) 1999-05-28 2000-05-22 Processo aperfeiçoado para produção de polpa quìmica a partir de material lignocelulósico por meio de cozimento alcalino

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991220A FI113187B (fi) 1999-05-28 1999-05-28 Menetelmä massan käsittelemiseksi
FI991220 1999-05-28

Publications (3)

Publication Number Publication Date
FI991220A0 true FI991220A0 (fi) 1999-05-28
FI991220A FI991220A (fi) 2000-11-29
FI113187B FI113187B (fi) 2007-09-25

Family

ID=8554760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991220A FI113187B (fi) 1999-05-28 1999-05-28 Menetelmä massan käsittelemiseksi

Country Status (8)

Country Link
US (1) US6719878B1 (fi)
EP (1) EP1268924B1 (fi)
JP (1) JP2003500568A (fi)
AU (1) AU4759300A (fi)
BR (1) BR0010977A (fi)
CA (1) CA2373490C (fi)
FI (1) FI113187B (fi)
WO (1) WO2000073575A1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL358677A1 (en) 2000-03-14 2004-08-09 James Hardie Research Pty Limited Fiber cement building materials with low density additives
AU2001295055B2 (en) * 2000-10-04 2006-11-02 James Hardie Technology Limited Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
JP5089009B2 (ja) * 2000-10-04 2012-12-05 ジェイムズ ハーディー テクノロジー リミテッド サイジング済みセルロース繊維を使用する繊維セメント複合材料
JP2004511675A (ja) 2000-10-17 2004-04-15 ジェイムズ　ハーディー　リサーチ　ピーティーワイ．リミテッド 繊維強化セメント複合材料製造用のセルロース繊維中の不純物を減少させるための方法および装置
AU1181602A (en) * 2000-10-17 2002-04-29 James Hardie Res Pty Ltd Fiber cement composite material using biocide treated durable cellulose fibers
AU2002240552B2 (en) * 2001-03-09 2007-08-30 James Hardie Technology Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
PL378899A1 (pl) * 2003-01-09 2006-05-29 James Hardie International Finance B.V. Kompozytowe materiały z włóknocementu z zastosowaniem bielonych włókien celulozowych
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US20060157209A1 (en) * 2005-01-19 2006-07-20 Bianchini Craig A Method and apparatus to distribute the inflow of liquors in a Batch Digester
US8993462B2 (en) 2006-04-12 2015-03-31 James Hardie Technology Limited Surface sealed reinforced building element
WO2008106083A2 (en) * 2007-02-26 2008-09-04 Andritz Inc. Methods and systems for the use of recycled filtrate in bleaching pulp
DE602008005758D1 (de) * 2007-07-25 2011-05-05 Haarslev As Verfahren und system zur vorbehandlung von lignocellulosischem material
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
FI123023B (fi) * 2009-09-01 2012-10-15 Andritz Oy Menetelmä ja laitteisto suovan erottamiseksi
CA2802237C (en) 2010-06-10 2018-02-13 Packaging Corporation Of America Method of manufacturing pulp for corrugated medium
CN107429484A (zh) * 2015-03-11 2017-12-01 安德里兹有限公司 用于木质纤维素材料的制浆的方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814042A (en) * 1987-03-18 1989-03-21 Pulp & Paper Research Institute Of Canada Method for discharging delignified cellulosic materials from digesters
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
SE505141C2 (sv) 1995-10-23 1997-06-30 Sunds Defibrator Ind Ab Syrgasdelignifiering av massa i två steg med hög satsning av alkali och syrgas och temperatur under 90 C i första steget

Also Published As

Publication number Publication date
BR0010977A (pt) 2002-03-05
EP1268924B1 (en) 2012-11-28
CA2373490C (en) 2009-04-28
JP2003500568A (ja) 2003-01-07
US6719878B1 (en) 2004-04-13
FI113187B (fi) 2007-09-25
CA2373490A1 (en) 2000-12-07
EP1268924A1 (en) 2003-01-02
AU4759300A (en) 2000-12-18
FI991220A (fi) 2000-11-29
WO2000073575A1 (en) 2000-12-07

Similar Documents

Publication Publication Date Title
ID30025A (id) Metode perlakuan tekstil
DE69828821D1 (de) Wasserbehandlungsverfahren
DE69936741D1 (de) Wäschebehandlung
FI990162A (fi) Puunkäsittelykone
ID30339A (id) Metode pengobatan baru
FI991220A0 (fi) Menetelmä massan käsittelemiseksi
DE69918171D1 (de) Wäschebehandlung
DK199801111A (da) Papirfremstillingsproces
NO20006540D0 (no) Fremgangsmåte for dampkoking av reker
BR0012217B1 (pt) processo de cozimento para polpa.
FI990127A0 (fi) Menetelmä massan käsittelemiseksi
FI980519A (fi) Menetelmä massan käsittelemiseksi
FI20010854A (fi) Menetelmä selluloosapitoisen materiaalin käsittelemiseksi
DE69924008D1 (de) Wäschebehandlung
FI19992167A (fi) Massanvalmistusprosessi
FI990445A0 (fi) Monivaiheinen valkaisumenetelmä kemiallisen selluloosamassan valkaisemiseksi
NO20006383L (no) Fremgangsmåte for behandling
GB9917623D0 (en) Process for treating fabrics
FI20001096A (fi) Menetelmä massan käsittelemiseksi
FI20001095A (fi) Menetelmä massan käsittelemiseksi
FI991631A (fi) Menetelmä ja laite massan pesemiseksi
FI991618A (fi) Menetelmä massan valmistamiseksi
FI20012076A0 (fi) Menetelmä massan käsittelemiseksi prosessisuodoksella
GB9917620D0 (en) Process for treating fabrics
FI990575A0 (fi) Menetelmä selluloosan keittoliuoksen käsittelemiseksi

Legal Events

Date Code Title Description
MD Opposition filed

Opponent name: KVAERNER PULPING TECHNOLOGIES AB

FG Patent granted

Ref document number: 113187

Country of ref document: FI

MM Patent lapsed