SE0602515L - Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals - Google Patents

Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals

Info

Publication number
SE0602515L
SE0602515L SE0602515A SE0602515A SE0602515L SE 0602515 L SE0602515 L SE 0602515L SE 0602515 A SE0602515 A SE 0602515A SE 0602515 A SE0602515 A SE 0602515A SE 0602515 L SE0602515 L SE 0602515L
Authority
SE
Sweden
Prior art keywords
press roll
washing
dewatering
pulp
press
Prior art date
Application number
SE0602515A
Other languages
English (en)
Other versions
SE530578C2 (sv
Inventor
Jan Mossberg
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Priority to SE0602515A priority Critical patent/SE530578C2/sv
Priority to CN2007800428690A priority patent/CN101535564B/zh
Priority to BRPI0717419A priority patent/BRPI0717419B1/pt
Priority to US12/441,967 priority patent/US8562498B2/en
Priority to CA2662387A priority patent/CA2662387C/en
Priority to PCT/SE2007/050840 priority patent/WO2008063122A1/en
Priority to EP07835423.0A priority patent/EP2089572B1/en
Publication of SE0602515L publication Critical patent/SE0602515L/sv
Publication of SE530578C2 publication Critical patent/SE530578C2/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
    • 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
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
SE0602515A 2006-11-23 2006-11-23 Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals SE530578C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0602515A SE530578C2 (sv) 2006-11-23 2006-11-23 Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals
CN2007800428690A CN101535564B (zh) 2006-11-23 2007-11-13 用于对纸浆进行洗涤和/或脱水的压榨辊以及制造或修理这种压榨辊的方法
BRPI0717419A BRPI0717419B1 (pt) 2006-11-23 2007-11-13 rolo de prensa e prensa de rolo para lavar e/ou retirar água de polpa, e, método de fabricação ou de reparo de um rolo de prensa
US12/441,967 US8562498B2 (en) 2006-11-23 2007-11-13 Press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll
CA2662387A CA2662387C (en) 2006-11-23 2007-11-13 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll
PCT/SE2007/050840 WO2008063122A1 (en) 2006-11-23 2007-11-13 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll
EP07835423.0A EP2089572B1 (en) 2006-11-23 2007-11-13 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602515A SE530578C2 (sv) 2006-11-23 2006-11-23 Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals

Publications (2)

Publication Number Publication Date
SE0602515L true SE0602515L (sv) 2008-05-24
SE530578C2 SE530578C2 (sv) 2008-07-08

Family

ID=39429966

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0602515A SE530578C2 (sv) 2006-11-23 2006-11-23 Pressvals för tvättning och/eller avvattning av massa och förfarande för tillverkning eller reparation av sådan pressvals

Country Status (7)

Country Link
US (1) US8562498B2 (sv)
EP (1) EP2089572B1 (sv)
CN (1) CN101535564B (sv)
BR (1) BRPI0717419B1 (sv)
CA (1) CA2662387C (sv)
SE (1) SE530578C2 (sv)
WO (1) WO2008063122A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7780815B2 (en) 2006-10-13 2010-08-24 Andritz Inc. Gas free valve for pulp vacuum washer and method
CN102002881B (zh) * 2010-09-21 2013-01-09 青岛美光机械有限公司 高速生活纸机
US9333468B2 (en) 2012-09-24 2016-05-10 Abengoa Bioenergy New Technologies, Llc Soak vessels and methods for impregnating biomass with liquid
SE538068C2 (sv) 2013-12-19 2016-02-23 Valmet Oy Arrangemang och förfarande för massaproduktion
US9803319B2 (en) * 2014-12-19 2017-10-31 Andritz Inc. Press roll comb plate and related method

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Also Published As

Publication number Publication date
CN101535564B (zh) 2011-07-13
EP2089572A1 (en) 2009-08-19
BRPI0717419B1 (pt) 2017-05-23
CA2662387A1 (en) 2008-05-29
EP2089572B1 (en) 2013-10-23
BRPI0717419A2 (pt) 2013-11-12
CA2662387C (en) 2015-03-03
EP2089572A4 (en) 2012-07-04
SE530578C2 (sv) 2008-07-08
US8562498B2 (en) 2013-10-22
WO2008063122A1 (en) 2008-05-29
US20100048371A1 (en) 2010-02-25
CN101535564A (zh) 2009-09-16

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