BRPI0509111A - método e dispositivo para diluição de polpa de celulose - Google Patents

método e dispositivo para diluição de polpa de celulose

Info

Publication number
BRPI0509111A
BRPI0509111A BRPI0509111-0A BRPI0509111A BRPI0509111A BR PI0509111 A BRPI0509111 A BR PI0509111A BR PI0509111 A BRPI0509111 A BR PI0509111A BR PI0509111 A BRPI0509111 A BR PI0509111A
Authority
BR
Brazil
Prior art keywords
dilution
pulp
granulate
perpendicular tube
consistency
Prior art date
Application number
BRPI0509111-0A
Other languages
English (en)
Inventor
Vidar Snekkenes
Lennart Gustavsson
Jonas Saetherasen
Goeran Olsson
Original Assignee
Kvaerner Pulping Tech
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=32173711&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0509111(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of BRPI0509111A publication Critical patent/BRPI0509111A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • 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)
  • Disintegrating Or Milling (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

MéTODO E DISPOSITIVO PARA DILUIçãO DE POLPA DE CELULOSE A invenção se refere a um método e a um dispositivo para a diluição de polpa de celulose desidratada que mantém uma consistência de 20% - 30% de partículas maiores. Pela desfibração da polpa para um granulado seco finamente dividido, diluição para uma consistência homogênea na faixa de consistência média pode acontecer exclusivamente através de efeitos hidrodinâmicos a partir da adição de fluido de diluição. o fluido de diluição é adicionado para o granulado em uma posição na qual o granulado está em queda livre em um tubo perpendicular (22, 40') e acima de um nivel (Liq~ LEV~) de polpa diluida no tubo perpendicular (22, 40'). Um número de bocais (62) está disposto em torno da periferia do tubo perpendicular (22, 40'), diretamente em direção para o centro do tubo perpendicular (22, 40'), obliquamente descendentemente na direção de queda do granulado. é possível através deste procedimento simplificado evitar completamente os parafusos de diluição convencionais, e isto reduz os custos de investimento e os custos de operação, enquanto ao mesmo tempo pode ser evitada a influência mecânica desnecessária das fibras da polpa.
BRPI0509111-0A 2004-04-07 2005-03-09 método e dispositivo para diluição de polpa de celulose BRPI0509111A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0400940A SE0400940L (sv) 2004-04-07 2004-04-07 Förfarande och anordning för utspädning av avvattnad cellulosamassa
PCT/SE2005/000350 WO2005098127A1 (en) 2004-04-07 2005-03-09 Method and device for dilution of cellulose pulp

Publications (1)

Publication Number Publication Date
BRPI0509111A true BRPI0509111A (pt) 2007-08-28

Family

ID=32173711

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0509111-0A BRPI0509111A (pt) 2004-04-07 2005-03-09 método e dispositivo para diluição de polpa de celulose
BRPI0501245A BRPI0501245B1 (pt) 2004-04-07 2005-04-07 método e dispositivo para a manipulação de polpa de celulose

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0501245A BRPI0501245B1 (pt) 2004-04-07 2005-04-07 método e dispositivo para a manipulação de polpa de celulose

Country Status (10)

Country Link
US (3) US7887671B2 (pt)
EP (2) EP1743067A1 (pt)
JP (2) JP4852531B2 (pt)
AT (1) ATE466995T1 (pt)
BR (2) BRPI0509111A (pt)
CA (2) CA2560391C (pt)
DE (1) DE602005021015D1 (pt)
ES (1) ES2343068T3 (pt)
SE (1) SE0400940L (pt)
WO (1) WO2005098127A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8728274B2 (en) 2006-09-22 2014-05-20 Akzo Nobel N.V. Treatment of pulp
CA2664088C (en) * 2006-09-22 2015-02-24 Akzo Nobel N.V. Treatment of pulp
US9365460B2 (en) 2006-11-09 2016-06-14 Akzo Nobel N.V. Pigment dispersion
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
SE0800718L (sv) * 2008-03-31 2008-12-09 Metso Paper Inc Anordning samt förfarande för spädning av cellulosamassa
US10400451B2 (en) * 2009-10-16 2019-09-03 Donal Curtin Composite panel
USD663082S1 (en) * 2010-09-02 2012-07-03 Ovivo Luxembourg S.a.r.l. Hydrocyclone
FI20106085A7 (fi) * 2010-10-21 2012-04-22 Valmet Technologies Inc Menetelmä sellun kuivattamiseksi, sellunkuivatuskone ja sellunkuivatuslinja
US9333468B2 (en) 2012-09-24 2016-05-10 Abengoa Bioenergy New Technologies, Llc Soak vessels and methods for impregnating biomass with liquid
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
DE102013019056A1 (de) * 2013-03-15 2014-10-02 Hans-Joachim Boltersdorf Schneckenpresse mit einem Förderrohr sowie ein Verfahren zum Betrieb einer Schneckenpresse
EP3317425A1 (en) * 2015-06-30 2018-05-09 Nanostring Technologies, Inc. Methods and kits for simultaneously detecting gene or protein expression in a plurality of sample types using self-assembling fluorescent barcode nanoreporters

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703435A (en) * 1967-11-09 1972-11-21 Sunds Ab Method for finely disintegrating pulp,preferentially cellulose pulp,in connection with the bleaching thereof with gaseous bleaching agent
US4207141A (en) * 1978-05-09 1980-06-10 Seymour George W Process for controlling pulp washing systems
SE426607B (sv) * 1982-03-29 1983-01-31 Kamyr Ab Sett att behandla en massasuspension som er i rorelse lengs en bana medelst fortrengning av massans suspensionsvetska med en eller flera ersettningsvetskor
US4596631A (en) * 1984-05-08 1986-06-24 Kamyr, Inc. Method of removing latency from medium consistency pulps by pumping the pulp
SE8405128L (sv) * 1984-10-15 1986-04-16 Kamyr Ab Behandling av hogutbytesmassa
US4840704A (en) * 1988-03-21 1989-06-20 Seymour George W Controlling characteristics of a pulp mat on a pulp washing surface
US4827741A (en) * 1988-03-21 1989-05-09 Ingersoll-Rand Company Pulp washer discharging a pulp slurry at a controlled consistency
US5472572A (en) * 1990-10-26 1995-12-05 Union Camp Patent Holding, Inc. Reactor for bleaching high consistency pulp with ozone
US5122229A (en) * 1990-02-05 1992-06-16 The Black Clawson Company Apparatus and method for washing cellulosic pulp
FI88940C (fi) * 1991-06-17 1993-07-26 Sunds Porin Tehtaat Oy Drumtvaettare
US5133832A (en) * 1991-07-08 1992-07-28 The Black Clawson Company Process and system for preparation of waste paper stock with short and long fiber fractionation
US5722264A (en) * 1995-08-07 1998-03-03 Beloit Technologies, Inc. Single roll displacement wash press
US6120646A (en) * 1998-04-06 2000-09-19 Kvaerner Pulping Ab Feeding system of feeding a cellulose material
FI112385B (fi) * 1998-09-23 2003-11-28 Andritz Oy Menetelmä ja laite massan käsittelemiseksi
SE9900835L (sv) * 1999-03-09 2000-05-08 Kvaerner Pulping Tech Anordning för tvättning och avvattning av en fibermassasuspension.
SE516335C2 (sv) * 2001-01-26 2001-12-17 Kvaerner Pulping Tech Fördelningsanordning för utmatning av cellulosamassa i form av en massabana
SE519262E (sv) * 2002-03-15 2008-01-08 Kvaerner Pulping Tech Förfarande för matning av cellulosaflis vid kontinuerlig kokning
SE526704C2 (sv) * 2003-12-30 2005-10-25 Kvaerner Pulping Tech Matning av cellulosaflis från en lågtrycksdel till en högtrycksdel med en slussmatare
SE0400940L (sv) * 2004-04-07 2005-08-16 Kvaerner Pulping Tech Förfarande och anordning för utspädning av avvattnad cellulosamassa
FI122651B (fi) * 2004-11-19 2012-05-15 Metso Paper Inc Menetelmä ja laitteisto hakkeen käsittelemiseksi
US8956505B2 (en) * 2009-06-11 2015-02-17 Andritz Technology And Asset Management Gmbh Compact feed system and method for comminuted cellulosic material

Also Published As

Publication number Publication date
JP4852531B2 (ja) 2012-01-11
US7887671B2 (en) 2011-02-15
BRPI0501245A (pt) 2005-11-16
US20120012271A1 (en) 2012-01-19
WO2005098127A1 (en) 2005-10-20
BRPI0501245B1 (pt) 2016-03-15
CA2503619A1 (en) 2005-10-07
JP2007532788A (ja) 2007-11-15
ES2343068T3 (es) 2010-07-22
EP1584743B1 (en) 2010-05-05
SE0400940D0 (sv) 2004-04-07
SE526292C2 (sv) 2005-08-16
EP1743067A1 (en) 2007-01-17
EP1584743A1 (en) 2005-10-12
SE0400940L (sv) 2005-08-16
US20080000600A1 (en) 2008-01-03
ATE466995T1 (de) 2010-05-15
CA2560391C (en) 2013-08-06
US8168041B2 (en) 2012-05-01
JP2005299073A (ja) 2005-10-27
CA2560391A1 (en) 2005-10-20
US20050224198A1 (en) 2005-10-13
DE602005021015D1 (de) 2010-06-17

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: METSO FIBER KARLSTAD (SE)

B25A Requested transfer of rights approved

Owner name: METSO PAPER SWEDEN AB (SE)

B25A Requested transfer of rights approved

Owner name: GLV FINANCE HUNGARY KFT. (LU)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]