BRPI0909263A2 - Dispositivo e método para diluição de polpa de celulose - Google Patents

Dispositivo e método para diluição de polpa de celulose

Info

Publication number
BRPI0909263A2
BRPI0909263A2 BRPI0909263-3A BRPI0909263A BRPI0909263A2 BR PI0909263 A2 BRPI0909263 A2 BR PI0909263A2 BR PI0909263 A BRPI0909263 A BR PI0909263A BR PI0909263 A2 BRPI0909263 A2 BR PI0909263A2
Authority
BR
Brazil
Prior art keywords
cellulose pulp
dilution device
pulp dilution
cellulose
pulp
Prior art date
Application number
BRPI0909263-3A
Other languages
English (en)
Inventor
Magnus Danielsson
Johan Bylander
Marten Dahl
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Publication of BRPI0909263A2 publication Critical patent/BRPI0909263A2/pt

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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating 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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BRPI0909263-3A 2008-03-31 2009-03-20 Dispositivo e método para diluição de polpa de celulose BRPI0909263A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0800718A SE531079C2 (sv) 2008-03-31 2008-03-31 Anordning samt förfarande för spädning av cellulosamassa
PCT/SE2009/050294 WO2009123546A1 (en) 2008-03-31 2009-03-20 Device and method for dilution of cellulose pulp

Publications (1)

Publication Number Publication Date
BRPI0909263A2 true BRPI0909263A2 (pt) 2015-08-18

Family

ID=40084544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909263-3A BRPI0909263A2 (pt) 2008-03-31 2009-03-20 Dispositivo e método para diluição de polpa de celulose

Country Status (7)

Country Link
US (1) US20110005696A1 (pt)
EP (1) EP2262946B1 (pt)
CN (1) CN101981250A (pt)
BR (1) BRPI0909263A2 (pt)
CA (1) CA2716495A1 (pt)
SE (1) SE531079C2 (pt)
WO (1) WO2009123546A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531079C2 (sv) * 2008-03-31 2008-12-09 Metso Paper Inc Anordning samt förfarande för spädning av cellulosamassa
RU2650066C2 (ru) * 2013-01-04 2018-04-06 Зульцер Мэнэджмент Аг Способ и устройство для переноса технологической жидкости, промышленное предприятие и способ упрощения его схемы
CN107981407B (zh) * 2018-01-19 2020-04-17 河南卷烟工业烟草薄片有限公司 一种无动力造纸法再造烟叶生产过程混料装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614923A (en) * 1946-04-17 1952-10-21 Sunila Osakeyhtio Digester filling in sulfate pulping
NO118474B (pt) * 1964-01-25 1969-12-29 Kamyr Ab
US3427218A (en) * 1964-07-10 1969-02-11 Kamyr Ab Method of performing counter-current continuous cellulose digestion
SE431662B (sv) * 1974-07-05 1984-02-20 Kamyr Ab Sett vid kontinuerlig kokning av fibermaterial
CA1056636A (en) * 1975-04-07 1979-06-19 Jerry Zucker Digester system and method
US4568419A (en) * 1984-02-27 1986-02-04 Laakso Oliver A Method of treating comminuted cellulosic fibrous material in a vertical vessel
FI80303C (fi) * 1986-11-28 1991-04-10 Ahlstroem Oy Tjockmassatorn.
SE502064C2 (sv) * 1993-11-29 1995-07-31 Kvaerner Pulping Tech Sätt och anordning för utmatning av fibermassa
FI98836C (fi) * 1994-06-09 1997-08-25 Ahlstroem Pumput Oy Korkeasakeusmassatorni
SE0400940L (sv) * 2004-04-07 2005-08-16 Kvaerner Pulping Tech Förfarande och anordning för utspädning av avvattnad cellulosamassa
SE529848C2 (sv) * 2006-04-10 2007-12-11 Metso Paper Inc Förfarande och anordning för matning av massa från en avvattningsenhet
SE531079C2 (sv) * 2008-03-31 2008-12-09 Metso Paper Inc Anordning samt förfarande för spädning av cellulosamassa
EP2467533B1 (en) * 2009-08-19 2015-09-30 Valmet Aktiebolag Method and arrangement for adding treatment liquors to cellulose raw material in a continuous process using down flow vessels

Also Published As

Publication number Publication date
SE0800718L (sv) 2008-12-09
US20110005696A1 (en) 2011-01-13
EP2262946B1 (en) 2013-11-20
SE531079C2 (sv) 2008-12-09
CN101981250A (zh) 2011-02-23
CA2716495A1 (en) 2009-10-08
EP2262946A4 (en) 2013-03-27
EP2262946A1 (en) 2010-12-22
WO2009123546A1 (en) 2009-10-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2375 DE 12-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B25E Requested change of name of applicant rejected

Owner name: METSO PAPER, INC. (FI)

B25H Request for change of headquarter rejected

Owner name: METSO PAPER, INC. (FI)