SE0401000L - Förfarande och anordning för tvätt av mesa - Google Patents

Förfarande och anordning för tvätt av mesa

Info

Publication number
SE0401000L
SE0401000L SE0401000A SE0401000A SE0401000L SE 0401000 L SE0401000 L SE 0401000L SE 0401000 A SE0401000 A SE 0401000A SE 0401000 A SE0401000 A SE 0401000A SE 0401000 L SE0401000 L SE 0401000L
Authority
SE
Sweden
Prior art keywords
pressurized
lime mud
lime
gas phase
filter
Prior art date
Application number
SE0401000A
Other languages
English (en)
Other versions
SE0401000D0 (sv
SE526706C2 (sv
Inventor
Patrik Loewnertz
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
Priority to SE0401000A priority Critical patent/SE526706C2/sv
Publication of SE0401000D0 publication Critical patent/SE0401000D0/sv
Priority to EP05730889A priority patent/EP1747319B1/en
Priority to AT05730889T priority patent/ATE524600T1/de
Priority to BRPI0509763-0A priority patent/BRPI0509763A/pt
Priority to PCT/SE2005/000537 priority patent/WO2005100681A1/en
Priority to JP2007508303A priority patent/JP4945437B2/ja
Priority to US10/599,595 priority patent/US7686964B2/en
Publication of SE0401000L publication Critical patent/SE0401000L/sv
Publication of SE526706C2 publication Critical patent/SE526706C2/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • 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
    • D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
    • 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE0401000A 2004-04-16 2004-04-16 Förfarande och anordning för tvätt av mesa SE526706C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0401000A SE526706C2 (sv) 2004-04-16 2004-04-16 Förfarande och anordning för tvätt av mesa
EP05730889A EP1747319B1 (en) 2004-04-16 2005-04-14 Method and device for washing of lime mud
AT05730889T ATE524600T1 (de) 2004-04-16 2005-04-14 Verfahren und vorrichtung zum waschen von kalkschlamm
BRPI0509763-0A BRPI0509763A (pt) 2004-04-16 2005-04-14 método e dispositivo para lavagem de lama de cal
PCT/SE2005/000537 WO2005100681A1 (en) 2004-04-16 2005-04-14 Method and device for washing of lime mud
JP2007508303A JP4945437B2 (ja) 2004-04-16 2005-04-14 石灰泥を洗浄する方法及び装置
US10/599,595 US7686964B2 (en) 2004-04-16 2005-04-14 Method and device for washing of lime mud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0401000A SE526706C2 (sv) 2004-04-16 2004-04-16 Förfarande och anordning för tvätt av mesa

Publications (3)

Publication Number Publication Date
SE0401000D0 SE0401000D0 (sv) 2004-04-16
SE0401000L true SE0401000L (sv) 2005-10-17
SE526706C2 SE526706C2 (sv) 2005-10-25

Family

ID=32294336

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0401000A SE526706C2 (sv) 2004-04-16 2004-04-16 Förfarande och anordning för tvätt av mesa

Country Status (7)

Country Link
US (1) US7686964B2 (sv)
EP (1) EP1747319B1 (sv)
JP (1) JP4945437B2 (sv)
AT (1) ATE524600T1 (sv)
BR (1) BRPI0509763A (sv)
SE (1) SE526706C2 (sv)
WO (1) WO2005100681A1 (sv)

Families Citing this family (12)

* 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
FI20041518A (sv) * 2004-11-25 2006-05-26 Andritz Oy Förfarande och anordning för behandling av mesa
EP1961475B1 (en) * 2007-02-21 2020-06-17 Veolia Water Solutions & Technologies Support High pressure cleaning device
SE0702702L (sv) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
US20100213142A1 (en) * 2008-11-24 2010-08-26 Andritz Inc. Lime mud vacuum filter washing system and method
WO2014011089A1 (en) * 2012-07-09 2014-01-16 Metso Paper Sweden Ab Method and apparatus for obtaining strong white liquor and lime mud with low residual alkali level
AU2017322740A1 (en) 2016-09-12 2019-03-14 Vermeer Manufacturing Company Flat-wire belt conveyors
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

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1689534A (en) * 1925-12-04 1928-10-30 Brown Co Cyclic process for the manufacture of kraft pulp
US3029948A (en) * 1957-09-16 1962-04-17 Phillips Petroleum Co Filtering technique
GB1010296A (en) * 1961-08-25 1965-11-17 Eimco Corp Improvements in or relating to aqueous caustic soda production
US3245536A (en) * 1963-03-25 1966-04-12 Phillips Petroleum Co Vacuum filtration
US3269941A (en) * 1964-03-23 1966-08-30 Kimberly Clark Co Method of neutralizing acid bleachery effluent
US3409545A (en) * 1967-09-12 1968-11-05 Dorr Oliver Inc Waste treatment process and process and apparatus for recovering lime
US3531370A (en) * 1968-11-04 1970-09-29 Georgia Pacific Corp Color removal from waste effluents
US3833464A (en) * 1973-02-16 1974-09-03 Owens Illinois Inc Method of decolorizing paper mill effluent liquid
US4168234A (en) * 1977-10-27 1979-09-18 Johns-Manville Corporation Rotary pressure precoat filter with internal valving arrangement
US4207141A (en) * 1978-05-09 1980-06-10 Seymour George W Process for controlling pulp washing systems
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
SE451948B (sv) * 1985-05-02 1987-11-09 Hedemora Ab Filter for kontinuerlig filtrering under tryck av en suspension
SE463242B (sv) * 1989-03-13 1990-10-29 Hedemora Ab Filter foer kontinuerlig filtrering av suspension
SE464390B (sv) * 1989-06-14 1991-04-22 Celleco Hedemora Ab Filter foer kontinuerlig filtrering
JPH0370293A (ja) * 1989-08-09 1991-03-26 Hitachi Ltd 輝度信号・色信号分離方法及び回路
JP2525074B2 (ja) * 1990-06-15 1996-08-14 株式会社トクヤマ 窒化アルミニウム顆粒及びその製造方法
US5145556A (en) * 1991-07-31 1992-09-08 International Paper Company Single-stage slaking and causticizing method
US5290454A (en) * 1992-11-12 1994-03-01 Pump And Paper Research Institute Of Canada Process for removal of suspended solids from pulp and paper mill effluents
FI96002C (sv) * 1993-04-08 1996-04-25 Ahlstroem Oy Förfarande och anordning för rengöring av en filtertrumma som använts vid utfällning av mesaslam
FI96281B (sv) * 1993-07-15 1996-02-29 Ahlstroem Oy Förfarande och anordning för utfällning av mesaslam med ett skivfilter
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
FI96879C (sv) * 1994-03-15 1999-07-14 Ahlstrom Machinery Oy Förfarande och anordning för behandling av grönlut
US5705031A (en) * 1994-06-15 1998-01-06 Kvaerner Pulping Technologies Ab Process for removing and washing dregs from green liquor in a kraft pulp mill
US6063294A (en) * 1996-10-15 2000-05-16 Baker Hughes Incorporated Uniform area shower for disc filter
US5968372A (en) * 1996-12-16 1999-10-19 Baker Hughes Incorporated Logic controlled traversing shower
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
FI105322B (sv) * 1998-06-25 2000-07-31 Outokumpu Oy Förfarande för bildande av en filterkaka
JP2000254418A (ja) * 1999-03-12 2000-09-19 Tsukishima Kikai Co Ltd 加圧式ドラムフィルター
JP2002166110A (ja) * 2000-12-04 2002-06-11 Nkk Corp 固液分離装置
US7005067B2 (en) * 2000-12-12 2006-02-28 Gl&V Management Hungary Kft Disc-type filtration apparatus including discharge collector internal to pressure vessel and method filtration
SE516246C2 (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
US20020166821A1 (en) * 2001-04-23 2002-11-14 Flanagan Peter J. Disc filters with shower systems and methods of use
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
FI20041518A (sv) * 2004-11-25 2006-05-26 Andritz Oy Förfarande och anordning för behandling av mesa

Also Published As

Publication number Publication date
US20070221345A1 (en) 2007-09-27
US7686964B2 (en) 2010-03-30
WO2005100681A1 (en) 2005-10-27
EP1747319A1 (en) 2007-01-31
JP4945437B2 (ja) 2012-06-06
JP2007532465A (ja) 2007-11-15
ATE524600T1 (de) 2011-09-15
BRPI0509763A (pt) 2007-10-16
SE0401000D0 (sv) 2004-04-16
EP1747319B1 (en) 2011-09-14
SE526706C2 (sv) 2005-10-25

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