ATE448356T1 - Rohrleitungssystem zum aufnehmen und transportieren von kalkschlamm aus einem weisslaugenfilter - Google Patents

Rohrleitungssystem zum aufnehmen und transportieren von kalkschlamm aus einem weisslaugenfilter

Info

Publication number
ATE448356T1
ATE448356T1 AT02711584T AT02711584T ATE448356T1 AT E448356 T1 ATE448356 T1 AT E448356T1 AT 02711584 T AT02711584 T AT 02711584T AT 02711584 T AT02711584 T AT 02711584T AT E448356 T1 ATE448356 T1 AT E448356T1
Authority
AT
Austria
Prior art keywords
lime sludge
pipe system
receiving
filter
soa
Prior art date
Application number
AT02711584T
Other languages
English (en)
Inventor
Magnus Ingelman
Jan Tjernberg
Original Assignee
Metso Fiber Karlstad Ab
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=20282904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE448356(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Fiber Karlstad Ab filed Critical Metso Fiber Karlstad Ab
Application granted granted Critical
Publication of ATE448356T1 publication Critical patent/ATE448356T1/de

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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
AT02711584T 2001-02-07 2002-02-05 Rohrleitungssystem zum aufnehmen und transportieren von kalkschlamm aus einem weisslaugenfilter ATE448356T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100411A SE516246C2 (sv) 2001-02-07 2001-02-07 Rörsystem för mottagning och transport av mesa från ett vitlutsfilter
PCT/SE2002/000195 WO2002063095A1 (en) 2001-02-07 2002-02-05 Pipe system for receiving and transporting lime sludge from a white liquor filter

Publications (1)

Publication Number Publication Date
ATE448356T1 true ATE448356T1 (de) 2009-11-15

Family

ID=20282904

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02711584T ATE448356T1 (de) 2001-02-07 2002-02-05 Rohrleitungssystem zum aufnehmen und transportieren von kalkschlamm aus einem weisslaugenfilter

Country Status (6)

Country Link
US (1) US6793809B2 (de)
EP (1) EP1368532B1 (de)
AT (1) ATE448356T1 (de)
DE (1) DE60234319D1 (de)
SE (1) SE516246C2 (de)
WO (1) WO2002063095A1 (de)

Families Citing this family (17)

* 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 (fi) * 2004-11-25 2006-05-26 Andritz Oy Menetelmä ja laite meesan käsittelemiseksi
SE0702702L (sv) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
BRPI0823142B1 (pt) * 2008-10-30 2018-10-30 Gaudfrin dispositivo de filtração sob pressão.
US20100213142A1 (en) * 2008-11-24 2010-08-26 Andritz Inc. Lime mud vacuum filter washing system and method
SE534913C2 (sv) * 2010-06-16 2012-02-14 Rioks Patenter Ab Skivfilter
FI123557B (fi) * 2012-02-06 2013-07-15 Andritz Oy Menetelmä ja laite kiekkosuotimen esipäällystekerroksen ohentamiseksi
SE1250623A1 (sv) 2012-06-13 2013-11-05 Metso Paper Sweden Ab Metod och utrustning för mätning av filtersektorer i skivfilter
US20140374159A1 (en) 2013-06-25 2014-12-25 Gyrodata, Incorporated Positioning techniques in multi-well environments
SE540553C2 (en) * 2017-04-07 2018-09-25 Valmet Oy Pressurized disc filter for causticization liquors containing lime mud
US11175431B2 (en) 2017-06-14 2021-11-16 Gyrodata, Incorporated Gyro-magnetic wellbore surveying
US11193363B2 (en) 2017-12-04 2021-12-07 Gyrodata, Incorporated Steering control of a drilling tool
WO2019241248A1 (en) * 2018-06-13 2019-12-19 Cargill, Incorporated Liquid discharge filter and its use
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN114250363B (zh) * 2021-12-20 2022-07-15 清远市嘉禾稀有金属有限公司 一种石灰乳防沉降工艺及其处理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539732A (en) * 1945-10-08 1951-01-30 William J Donohue Liquid and solids processing apparatus
US3495254A (en) * 1969-03-24 1970-02-10 Dorr Oliver Inc Sedimentation apparatus having vertically stacked settling compartments
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
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
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
SE470227C (sv) * 1992-05-15 2001-10-08 Caustec Ab Anordning för separering av fasta partiklar från en vätskeblandning
FI96281B (fi) * 1993-07-15 1996-02-29 Ahlstroem Oy Menetelmä ja laite meesalietteen saostamiseksi kiekkosuotimella
FI96879C (fi) * 1994-03-15 1999-07-14 Ahlstrom Machinery Oy Menetelmä ja laite viherlipeän käsittelemiseksi
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

Also Published As

Publication number Publication date
DE60234319D1 (de) 2009-12-24
SE0100411D0 (sv) 2001-02-07
SE0100411L (sv) 2001-12-10
EP1368532B1 (de) 2009-11-11
WO2002063095A1 (en) 2002-08-15
SE516246C2 (sv) 2001-12-10
US20040069721A1 (en) 2004-04-15
US6793809B2 (en) 2004-09-21
EP1368532A1 (de) 2003-12-10

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