EP2097582A4 - Procédé de fabrication d'une pulpe mécanique - Google Patents

Procédé de fabrication d'une pulpe mécanique

Info

Publication number
EP2097582A4
EP2097582A4 EP07858372.1A EP07858372A EP2097582A4 EP 2097582 A4 EP2097582 A4 EP 2097582A4 EP 07858372 A EP07858372 A EP 07858372A EP 2097582 A4 EP2097582 A4 EP 2097582A4
Authority
EP
European Patent Office
Prior art keywords
mechanical pulp
stock
rejected
accepted
ozonated
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.)
Withdrawn
Application number
EP07858372.1A
Other languages
German (de)
English (en)
Other versions
EP2097582A1 (fr
Inventor
Esko Haerkonen
Taisto Tienvieri
Jouko H Lehto
Markku Gummerus
Folke Oersaa
Liisa Pirinen
Mia Piirainen
Jean-Cristophe Hostachy
Serge Kocimski
Ernst-Martin Billing
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.)
UPM Kymmene Oy
ITT Manufacturing Enterprises LLC
Original Assignee
UPM Kymmene Oy
ITT Manufacturing Enterprises LLC
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=37623877&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2097582(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by UPM Kymmene Oy, ITT Manufacturing Enterprises LLC filed Critical UPM Kymmene Oy
Publication of EP2097582A1 publication Critical patent/EP2097582A1/fr
Publication of EP2097582A4 publication Critical patent/EP2097582A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
EP07858372.1A 2006-12-28 2007-12-27 Procédé de fabrication d'une pulpe mécanique Withdrawn EP2097582A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065860A FI119062B (fi) 2006-12-28 2006-12-28 Menetelmä mekaanisen massan valmistamiseksi
PCT/FI2007/050721 WO2008081078A1 (fr) 2006-12-28 2007-12-27 Procédé de fabrication d'une pulpe mécanique

Publications (2)

Publication Number Publication Date
EP2097582A1 EP2097582A1 (fr) 2009-09-09
EP2097582A4 true EP2097582A4 (fr) 2013-12-25

Family

ID=37623877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07858372.1A Withdrawn EP2097582A4 (fr) 2006-12-28 2007-12-27 Procédé de fabrication d'une pulpe mécanique

Country Status (9)

Country Link
US (1) US20110036523A1 (fr)
EP (1) EP2097582A4 (fr)
JP (1) JP4882090B2 (fr)
CN (1) CN101389808B (fr)
BR (1) BRPI0707368A2 (fr)
CA (1) CA2633800C (fr)
FI (1) FI119062B (fr)
RU (1) RU2373313C1 (fr)
WO (1) WO2008081078A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123113B (fi) * 2008-09-10 2012-11-15 Upm Kymmene Corp Menetelmä mekaanisen massan valmistamiseksi ja mekaanisen massan käyttö
FR2937656B1 (fr) * 2008-10-24 2010-11-19 Arkema France Procede de fabrication de pate a papier
JP5729095B2 (ja) * 2011-03-31 2015-06-03 日本製紙株式会社 広葉樹機械パルプの製造方法
FR2980805B1 (fr) 2011-09-30 2013-09-20 Arkema France Pretraitement enzymatique de bois dans un procede de fabrication de pate a papier mecanique
JP5783253B2 (ja) * 2012-05-21 2015-09-24 王子ホールディングス株式会社 微細繊維および微細繊維含有シートの製造方法
CA2824076A1 (fr) 2012-08-21 2014-02-21 University Of New Brunswick Systeme et procede de recuperation des rejets dans le procede de fabrication de pate au bisulfite
SE538752C2 (en) * 2014-11-21 2016-11-08 Innventia Ab Process for the production of a treated pulp, treated pulp, and textile fibers produced from the treated pulp
EP3502348B1 (fr) * 2017-12-21 2020-06-24 BillerudKorsnäs AB Fractionnement de fibres

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1083870A (fr) * 1977-04-27 1980-08-19 BJõRN H. FRITZVOLD Methode de traitement de la pate a papier a base de cellulose

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013932A (en) * 1958-01-14 1961-12-19 Hawaiian Dev Company Ltd Printing paper and process of making the same
NO131996C (fr) 1973-10-04 1975-09-03 Papirind Forskningsinst
NO142091C (no) * 1977-10-17 1980-06-25 Myrens Verksted As Fremgangsmaate ved ozonbehandling av raffinoermekanisk og termomekanisk masse.
US4718980A (en) * 1985-12-30 1988-01-12 Weyerhaeuser Company Interstage treatment of mechanical pulp
BR9007533A (pt) * 1990-05-17 1992-04-28 Union Camp Corp Processo para fabricacao de polpa alvejada e para deslignificar e alvejar um material lignoscelulosico
US5503709A (en) * 1994-07-27 1996-04-02 Burton; Steven W. Environmentally improved process for preparing recycled lignocellulosic materials for bleaching
SE520707C2 (sv) * 2001-12-05 2003-08-12 Metso Paper Inc Metod och system för behandling av massa vid ozonblekning
FI121792B (fi) * 2003-06-30 2011-04-15 Andritz Oy Menetelmä massan käsittelemiseksi kemiallisen massan valkaisun yhteydessä
CN1263923C (zh) * 2004-09-15 2006-07-12 中国科学院广州化学研究所 木塑复合材料用甘蔗渣的超声化学前处理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1083870A (fr) * 1977-04-27 1980-08-19 BJõRN H. FRITZVOLD Methode de traitement de la pate a papier a base de cellulose

Also Published As

Publication number Publication date
BRPI0707368A2 (pt) 2011-05-03
CA2633800A1 (fr) 2008-06-28
WO2008081078A1 (fr) 2008-07-10
JP2009530508A (ja) 2009-08-27
FI119062B (fi) 2008-07-15
US20110036523A1 (en) 2011-02-17
CN101389808B (zh) 2011-05-11
CA2633800C (fr) 2011-08-02
RU2373313C1 (ru) 2009-11-20
JP4882090B2 (ja) 2012-02-22
CN101389808A (zh) 2009-03-18
EP2097582A1 (fr) 2009-09-09
FI20065860A0 (fi) 2006-12-28

Similar Documents

Publication Publication Date Title
EP2097582A4 (fr) Procédé de fabrication d'une pulpe mécanique
RU2007101684A (ru) Способ и устройство для производства целлюлозной волокнистой массы
WO2008058003A3 (fr) Composition et méthode améliorant la qualité des fibres et l'efficacité du processus de production de pâte mécanique
WO2010006840A3 (fr) Procédé pour prétraiter un matériau de départ de plante pour la production, à partir de ressources saccharifères et lignocellulosiques, de bioéthanol et/ou de sucre, et plante
CR8192A (es) Procedimiento para la produccion de un material fibroso
SE0801296L (sv) Förfarande för framställning av kemimekanisk massa
NO20075308L (no) Fremgangsmate for fremstilling av mekanisk masse passende for fremstilling av papir eller papp
DE60027765D1 (de) Verfahren zur herstellung von mechanischer pulpe
EP1856324A4 (fr) Procédé de raffinage de copeaux ou de pulpe de bois dans un raffineur à disque conique de grande compacité
WO2009034230A8 (fr) Appareil et procédé de fabrication d'une suspension en masse fibreuse
DE602006004047D1 (de) Verfahren und vorrichtung zur mechanischen entfaserung von holz
US9951474B2 (en) Fiberboards, uses and methods of preparation thereof
WO2008152186A3 (fr) Procédé permettant de traiter des écoulements liquides dans une usine de pâte chimique
NO20003691D0 (no) FremgangsmÕte og anordning for produksjon av cellulose masse med forbedret kvalitet
EP1122357A3 (fr) Raffineur pour le défibrage de suspensions fibreuses
MY139691A (en) Fuels hydrocracking and distillate feed hydrofining in a single process
SE0202032D0 (sv) Metod för tillverkning av mekanisk eller kemi-mekanisk massa och en anordning för tillverkning av densamma
WO2012060672A3 (fr) Poudre de bois blanchie, procédé de production de poudre de bois blanchie, papier qui utilise ladite poudre et procédé de production dudit papier
FI20080063A0 (fi) Menetelmä ja laite massan käsittelemiseksi
AR034363A1 (es) Composiciones y metodo de fabricacion de pulpa mejorada.
SE0201679D0 (sv) Förfarande vid tillverkning av cellulosamassa
EP1775086A3 (fr) Méthode de fabrication de panneaux de fibres de bois en couleurs claires
BR112012010746A2 (pt) método de produção de uma polpa de material lignocelulósico
BRPI0402200A (pt) processo para fabricação de amido de mandioca
EP1443143A3 (fr) Procédé pour élimination des contaminants d'une suspension aqueuse de fibres

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080905

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOCIMSKI, SERGE

Inventor name: TIENVIERI, TAISTO

Inventor name: GUMMERUS, MARKKU

Inventor name: PIRINEN, LIISA

Inventor name: OERSA, FOLKE

Inventor name: HAERKONEN, ESKO

Inventor name: BILLING, ERNST-MARTIN

Inventor name: HOSTACHY, JEAN-CRISTOPHE

Inventor name: PIIRAINEN, MIA

Inventor name: LEHTO, JOUKO H

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131121

RIC1 Information provided on ipc code assigned before grant

Ipc: D21C 9/153 20060101ALI20131115BHEP

Ipc: D21B 1/16 20060101AFI20131115BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20141024

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150304