BRPI0511112A - método e disposição para limpeza de filtro - Google Patents

método e disposição para limpeza de filtro

Info

Publication number
BRPI0511112A
BRPI0511112A BRPI0511112-9A BRPI0511112A BRPI0511112A BR PI0511112 A BRPI0511112 A BR PI0511112A BR PI0511112 A BRPI0511112 A BR PI0511112A BR PI0511112 A BRPI0511112 A BR PI0511112A
Authority
BR
Brazil
Prior art keywords
filter
white liquor
arrangement
lime
liquor
Prior art date
Application number
BRPI0511112-9A
Other languages
English (en)
Inventor
Patrik Liwnertz
Magnus Ingelman
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
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of BRPI0511112A publication Critical patent/BRPI0511112A/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

MéTODO E DISPOSIçãO PARA LIMPEZA DE FILTRO. A presente invenção refere-se a um método e uma disposição para limpeza de pelo menos uma dentre folhas filtrantes e tortas filtrantes em um filtro pressurizado de licor branco (101), com bocais de pulverização e fluido de propulsão. O filtro de licor branco (101) é usado em um processo de caustificação, em que o licor verde é caustificado antes do filtro de licor branco, mediante adição de cal, formando durante o processo uma lama de cal, e em que o filtro de licor branco (101) é usado para separar o licor branco da lama de cal. A invenção é caracterizada pelo fato de que o fluido de propulsão para o bocal de pulverização (142) é constituído principalmente pelo filtrado que é obtido do filtro.
BRPI0511112-9A 2004-05-26 2005-05-24 método e disposição para limpeza de filtro BRPI0511112A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401358A SE0401358L (sv) 2004-05-26 2004-05-26 Förfarande och anordning för rengöring av filter
PCT/SE2005/000768 WO2005116329A1 (en) 2004-05-26 2005-05-24 Method and device for cleaning of filter

Publications (1)

Publication Number Publication Date
BRPI0511112A true BRPI0511112A (pt) 2007-11-27

Family

ID=32589817

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511112-9A BRPI0511112A (pt) 2004-05-26 2005-05-24 método e disposição para limpeza de filtro

Country Status (6)

Country Link
US (1) US8518273B2 (pt)
JP (1) JP4682195B2 (pt)
BR (1) BRPI0511112A (pt)
FI (1) FI121383B (pt)
SE (1) SE0401358L (pt)
WO (1) WO2005116329A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6833077B2 (en) * 2001-04-23 2004-12-21 Gl&V Management Hungary Kft. Sequential swinging precoat removal and renewal system, filter so equipped and method
SE526706C2 (sv) * 2004-04-16 2005-10-25 Kvaerner Pulping Tech Förfarande och anordning för tvätt av mesa
SE0401358L (sv) * 2004-05-26 2005-02-22 Kvaerner Pulping Tech Förfarande och anordning för rengöring av filter
FI20041518A7 (fi) * 2004-11-25 2006-05-26 Andritz Oy Menetelmä ja laite meesalietteen käsittelemiseksi
US7601769B2 (en) 2005-12-19 2009-10-13 3M Innovative Peroperties Company Multilayered chromonic structures
PL1961475T3 (pl) 2007-02-21 2020-11-16 Veolia Water Solutions & Technologies Support Urządzenie do czyszczenia wysokociśnieniowego
US7922829B2 (en) * 2008-06-02 2011-04-12 Glv Finance Hungary Kft Cleaning system for flat-plate membrane cartridges
US20100213142A1 (en) 2008-11-24 2010-08-26 Andritz Inc. Lime mud vacuum filter washing system and method
US8778174B2 (en) * 2010-10-15 2014-07-15 Alfa Laval Ashbrook Simon-Hartley Inc. Methods and apparatus for treating water and wastewater employing a cloth disk filter
US10905981B2 (en) 2011-10-28 2021-02-02 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
US9187863B2 (en) * 2011-11-04 2015-11-17 Valmet Ab Method for the causticizing process for producing white liquor
US10011947B2 (en) * 2012-07-09 2018-07-03 Valmet Ab Method and apparatus for obtaining strong white liquor and lime mud with low residual alkali level
AT514010B1 (de) 2013-02-26 2015-02-15 Mondi Ag Verfahren zur Kaustifizierung von Grünlauge
NL2011545C2 (nl) * 2013-10-03 2015-04-07 Bastenhof Consultancy B V Filtratiesysteem en werkwijze voor het filtreren van een vloeistof.
NL2012621B1 (nl) * 2014-04-15 2016-05-09 Van Den Berg Bart Trommelfilter voor waterfiltratie en werkwijze daarvoor.
DE102015107028A1 (de) * 2015-05-06 2016-11-10 Huber Se Vorrichtung zur Entfernung von Verunreinigungen aus einer Flüssigkeit sowie Verfahren zum Reinigen einer entprechenden Vorrichtung
US10729994B2 (en) * 2015-12-03 2020-08-04 Veolia Water Solutions & Technologies Support Rotary disc filter
SE540553C2 (en) * 2017-04-07 2018-09-25 Valmet Oy Pressurized disc filter for causticization liquors containing lime mud
JP7033248B2 (ja) * 2018-11-05 2022-03-10 株式会社石垣 フィルタープレスのろ布洗浄方法
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
US11529573B2 (en) 2019-04-23 2022-12-20 Greatpyr Resources Llc Systems and processes employing wet/dry suction filter
CN110075600B (zh) * 2019-05-25 2021-09-24 宣城智芬信息技术有限公司 一种翻盘真空过滤机的冲洗装置
CN112059921A (zh) * 2020-07-16 2020-12-11 马鞍山久特新材料科技有限公司 一种高分子耐磨承载轮喷丸、清洗装置
US20220355225A1 (en) * 2021-05-10 2022-11-10 Lyco Manufacturing Inc. Externally Fed Screen for Filtration
US12377372B2 (en) 2021-06-08 2025-08-05 Greatpyr Resources Llc Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804934A (en) * 1927-09-09 1931-05-12 Oliver United Filters Inc Fluid pressure discharge for continuous filters
US2839194A (en) * 1957-01-08 1958-06-17 Olin Mathieson Continuous filtration process and apparatus therefor
US3521751A (en) * 1967-12-15 1970-07-28 Theodorus H Holthuis Filtering method and apparatus
US4207141A (en) * 1978-05-09 1980-06-10 Seymour George W Process for controlling pulp washing systems
US4528103A (en) * 1984-04-06 1985-07-09 Dorr-Oliver Incorporated Pressure filter
SE463771C (sv) * 1985-05-02 1999-07-12 Caustec Ab Anordning och förfarande för separering av vitlut, mesa och eventuellt slam varvid användes ett roterande skivfilter
FI79033C (fi) * 1988-03-22 1989-11-10 Ahlstroem Oy Foerfarande och anordning foer effektivering av funktionen hos skivfilter.
SE464390B (sv) * 1989-06-14 1991-04-22 Celleco Hedemora Ab Filter foer kontinuerlig filtrering
JPH0370293U (pt) * 1989-11-08 1991-07-15
FI84318C (fi) * 1990-04-25 1991-11-25 Ahlstroem Oy Foerfarande och anordning foer foertjockning av mesaslam.
JPH0450107U (pt) * 1990-09-03 1992-04-28
SE470227C (sv) * 1992-05-15 2001-10-08 Caustec Ab Anordning för separering av fasta partiklar från en vätskeblandning
JP2714914B2 (ja) * 1992-08-06 1998-02-16 日本郵船株式会社 連続濾過装置
AT398706B (de) * 1992-11-06 1995-01-25 Andritz Patentverwaltung Verfahren und vorrichtung zur filtration
FI96002C (fi) * 1993-04-08 1996-04-25 Ahlstroem Oy Menetelmä ja laite meesalietteen saostamiseen käytetyn suodatusrummun puhdistamiseksi
FI96281B (fi) * 1993-07-15 1996-02-29 Ahlstroem Oy Menetelmä ja laite meesalietteen saostamiseksi kiekkosuotimella
JP2584946B2 (ja) * 1993-10-14 1997-02-26 住友重機械工業株式会社 加圧型ディスクフィルタ装置
US5374360A (en) * 1993-12-14 1994-12-20 Aqua-Aerobic Systems, Inc. Method and apparatus for cleaning a filter apparatus
US5470472A (en) * 1994-05-16 1995-11-28 Dorr-Oliver Incorporated Rotary drum filter with reciprocating nozzle means
US5968372A (en) * 1996-12-16 1999-10-19 Baker Hughes Incorporated Logic controlled traversing shower
US6063294A (en) * 1996-10-15 2000-05-16 Baker Hughes Incorporated Uniform area shower for disc filter
US5851392A (en) * 1996-11-08 1998-12-22 Brady, Jr.; C. Lamar Process and apparatus for doctoring solids from a rotary filter
JPH10263889A (ja) * 1997-03-19 1998-10-06 Tsukishima Kikai Co Ltd 節水型ベルトプレス脱水機
US6074522A (en) * 1997-08-01 2000-06-13 Seymour; George W. Process to optimize pulp washing variables
SE510603C2 (sv) * 1997-08-21 1999-06-07 Kvaerner Pulping Asa Roterande filter med förfiltrering i två steg, förfarande för filtrering samt användning av filtret för avvattning av cellulosafibersuspensioner
SE515001C2 (sv) * 1998-12-22 2001-05-28 Hydrotech Nils Aake Persson Ab Apparat för rengöring av filterduk hos en filtreringsanordning
JP2000254418A (ja) * 1999-03-12 2000-09-19 Tsukishima Kikai Co Ltd 加圧式ドラムフィルター
US6800197B1 (en) * 2000-10-12 2004-10-05 Genencor International, Inc. Continuously operable rotating drum pressure differential filter, method and systems
JP2002166110A (ja) * 2000-12-04 2002-06-11 Nkk Corp 固液分離装置
SE0100411L (sv) * 2001-02-07 2001-12-10 Kvaerner Pulping Tech Rörsystem för mottagning och transport av mesa från ett vitlutsfilter
US6833077B2 (en) * 2001-04-23 2004-12-21 Gl&V Management Hungary Kft. Sequential swinging precoat removal and renewal system, filter so equipped and method
SE526706C2 (sv) * 2004-04-16 2005-10-25 Kvaerner Pulping Tech Förfarande och anordning för tvätt av mesa
SE0401358L (sv) * 2004-05-26 2005-02-22 Kvaerner Pulping Tech Förfarande och anordning för rengöring av filter

Also Published As

Publication number Publication date
SE525450C2 (sv) 2005-02-22
JP4682195B2 (ja) 2011-05-11
FI121383B (fi) 2010-10-29
SE0401358D0 (sv) 2004-05-26
US8518273B2 (en) 2013-08-27
SE0401358L (sv) 2005-02-22
FI20065747L (fi) 2006-11-24
WO2005116329A1 (en) 2005-12-08
WO2005116329A9 (en) 2006-01-19
US20070251891A1 (en) 2007-11-01
JP2008500164A (ja) 2008-01-10

Similar Documents

Publication Publication Date Title
BRPI0511112A (pt) método e disposição para limpeza de filtro
AR000856A1 (es) Procedimiento para blanquear y/o permitir la remocion de manchas de agua dura en una superficie, envase que contiene la composicion y uso de la misma.
ATE493452T1 (de) Verfahren zur herstellung von lösungsmittelhaltigem polyurethan
EP1588989A3 (de) Verfahren zur Herstellung eines Masters, Master und Verfahren zur Herstellung von optischen Elementen sowie optisches Element
ATE332571T1 (de) Prozess zum entfernen von resten aus der mikrostruktur eines objekts
ES2194853T3 (es) Tinta, metodo de impresion por chorros de tinta e instrumento que los utiliza.
EP1800767A3 (en) Sludge removal
AR245496A1 (es) Composicion de limpieza para superficies duras.
EP1111036A3 (de) Reinigungsmedium und dessen Verwendung
DE60230123D1 (de) Verfahren zum Lösungsmittelaustausch mittels einer Membran
SE8700549D0 (sv) Sett att rena gronlut i sulfatmassafabrikers kemikalieatervinning
BR0113569A (pt) Processos para controlar o brilho de produtos de papel
IT1229238B (it) Procedimento per la preparazione di l-alfa-glicerilfosforilcolina e l alfa glicerilfosforiletanolammina.
BR0302111A (pt) Método para marcar um hidrocarboneto de petróleo lìquido
ATE409075T1 (de) Niederdruckumkehrosmose- und nanofiltrationsmembranen und verfahren für ihre herstellung
DE59403430D1 (de) Einrichtung zum Reinigen von Abwasserkanälen
TR25424A (tr) BASKILIHURDA KAGITLARINDAN MüREKKEBIN GIDERILMESI-OPTIK OLARAA KAGITLARINDAN MüREKKEBIN GIDERILMESI- NEMAHSUS, SULU, KARBONIK ASITLERI VEÖVEYA RECINE NE MAHSUS, SULU, KARBONIK ASITLERI VEÖVEYA RECINE ASITLERINI IHTIVA EDEN DISPERSIYONLAR. ASITLERINI IHTIVA EDEN DISPERSIYONLAR
EP1145951A3 (de) Wasserfahrzeug
BR0317212A (pt) Método de aspersão para aplicar agente antipoluente numa lona de máquina de fabricar papel, aparelho de aspersão deslizante e agente antipoluente para uso no mesmo
NZ521586A (en) Wine vat or barrel with open rigid frame
ATE330796T1 (de) Flüssigkeitsausstosskopf
ES2036086T3 (es) Procedimiento de desulfurizacion anaerobica para petroleo cruo y productos petroliferos.
BR9806995A (pt) Processo para a separação de um componente contendo enxofre a partit de um lìquido de polpa,e, aparelho de fromação de polpa kraft
BR9915028A (pt) Processo para preparação de 2-oxo-1,3-dioxolanas monohalo-genadas
DE58900729D1 (de) Vorrichtung zum umlenken von hochdruckschlaeuchen.

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: METSO PAPER SWEDEN AB (SE)

Free format text: TRANSFERIDO POR INCORPORACAO DE: METSO FIBER KARLSTAD AB

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2309 DE 07/04/2015.

B25E Requested change of name of applicant rejected

Owner name: METSO PAPER SWEDEN AB (SE)

B25H Request for change of headquarter rejected

Owner name: METSO PAPER SWEDEN AB (SE)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE ENDERECO CONTIDO NA PETICAO 020110029371 DE 28/03/2011, CONFORME DISPOSTO NO ART. 59 DA LEI 9279/96 DE 14/05/1996, PELO FATO DE TER SIDO ARQUIVADO DEFINITIVAMENTE NA RPI 2329 DE 25/08/2015.

Owner name: METSO PAPER SWEDEN AB (SE)