BRPI0509111A - método e dispositivo para diluição de polpa de celulose - Google Patents
método e dispositivo para diluição de polpa de celuloseInfo
- 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
- granulate
- stand pipe
- dilution
- pulp
- fall
- Prior art date
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400940A SE526292C2 (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) | SE526292C2 (pt) |
WO (1) | WO2005098127A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE526292C2 (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 |
ES2612270T3 (es) * | 2006-09-22 | 2017-05-16 | Akzo Nobel N.V. | Tratamiento de pasta |
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 |
SE531079C2 (sv) * | 2008-03-31 | 2008-12-09 | Metso Paper Inc | Anordning samt förfarande för spädning av cellulosamassa |
CA2777635C (en) * | 2009-10-16 | 2018-09-25 | Kingspan Holdings (Irl) Limited | A composite panel |
FI20106085A (fi) * | 2010-10-21 | 2012-04-22 | Metso Paper 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 |
US20170002405A1 (en) * | 2015-06-30 | 2017-01-05 | 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)
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 |
US4827741A (en) * | 1988-03-21 | 1989-05-09 | Ingersoll-Rand Company | Pulp washer discharging a pulp slurry at a controlled consistency |
US4840704A (en) * | 1988-03-21 | 1989-06-20 | Seymour George W | Controlling characteristics of a pulp mat on a pulp washing surface |
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 | 2007-10-05 | 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 |
SE526292C2 (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 |
-
2004
- 2004-04-07 SE SE0400940A patent/SE526292C2/sv not_active IP Right Cessation
-
2005
- 2005-03-09 EP EP05722197A patent/EP1743067A1/en not_active Withdrawn
- 2005-03-09 CA CA2560391A patent/CA2560391C/en not_active Expired - Fee Related
- 2005-03-09 JP JP2007507267A patent/JP4852531B2/ja not_active Expired - Fee Related
- 2005-03-09 BR BRPI0509111-0A patent/BRPI0509111A/pt not_active Application Discontinuation
- 2005-03-09 US US10/599,092 patent/US7887671B2/en not_active Expired - Fee Related
- 2005-03-09 WO PCT/SE2005/000350 patent/WO2005098127A1/en not_active Application Discontinuation
- 2005-03-30 AT AT05075727T patent/ATE466995T1/de active
- 2005-03-30 EP EP05075727A patent/EP1584743B1/en active Active
- 2005-03-30 DE DE602005021015T patent/DE602005021015D1/de active Active
- 2005-03-30 ES ES05075727T patent/ES2343068T3/es active Active
- 2005-04-05 US US11/099,144 patent/US20050224198A1/en not_active Abandoned
- 2005-04-06 CA CA002503619A patent/CA2503619A1/en not_active Abandoned
- 2005-04-07 JP JP2005110970A patent/JP2005299073A/ja active Pending
- 2005-04-07 BR BRPI0501245A patent/BRPI0501245B1/pt active IP Right Grant
-
2011
- 2011-01-07 US US12/986,984 patent/US8168041B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2005098127A1 (en) | 2005-10-20 |
DE602005021015D1 (de) | 2010-06-17 |
BRPI0501245A (pt) | 2005-11-16 |
US20080000600A1 (en) | 2008-01-03 |
BRPI0501245B1 (pt) | 2016-03-15 |
ATE466995T1 (de) | 2010-05-15 |
EP1584743B1 (en) | 2010-05-05 |
EP1584743A1 (en) | 2005-10-12 |
JP2007532788A (ja) | 2007-11-15 |
US20120012271A1 (en) | 2012-01-19 |
EP1743067A1 (en) | 2007-01-17 |
CA2503619A1 (en) | 2005-10-07 |
CA2560391C (en) | 2013-08-06 |
CA2560391A1 (en) | 2005-10-20 |
US8168041B2 (en) | 2012-05-01 |
JP2005299073A (ja) | 2005-10-27 |
JP4852531B2 (ja) | 2012-01-11 |
SE0400940L (sv) | 2005-08-16 |
SE0400940D0 (sv) | 2004-04-07 |
US7887671B2 (en) | 2011-02-15 |
ES2343068T3 (es) | 2010-07-22 |
SE526292C2 (sv) | 2005-08-16 |
US20050224198A1 (en) | 2005-10-13 |
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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] |