SE9302897L - Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner - Google Patents

Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner

Info

Publication number
SE9302897L
SE9302897L SE9302897A SE9302897A SE9302897L SE 9302897 L SE9302897 L SE 9302897L SE 9302897 A SE9302897 A SE 9302897A SE 9302897 A SE9302897 A SE 9302897A SE 9302897 L SE9302897 L SE 9302897L
Authority
SE
Sweden
Prior art keywords
suspensions
trough
dewatering
rolls
press rolls
Prior art date
Application number
SE9302897A
Other languages
English (en)
Other versions
SE9302897D0 (sv
SE501710C2 (sv
Inventor
Ingemar Sundqvist
Olof Swaerdh
Original Assignee
Sunds Defibrator Ind 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
Application filed by Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Priority to SE9302897A priority Critical patent/SE501710C2/sv
Publication of SE9302897D0 publication Critical patent/SE9302897D0/sv
Publication of SE9302897L publication Critical patent/SE9302897L/sv
Publication of SE501710C2 publication Critical patent/SE501710C2/sv

Links

Classifications

    • 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
    • D21C9/02—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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
SE9302897A 1993-09-08 1993-09-08 Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner SE501710C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9302897A SE501710C2 (sv) 1993-09-08 1993-09-08 Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302897A SE501710C2 (sv) 1993-09-08 1993-09-08 Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner

Publications (3)

Publication Number Publication Date
SE9302897D0 SE9302897D0 (sv) 1993-09-08
SE9302897L true SE9302897L (sv) 1995-03-09
SE501710C2 SE501710C2 (sv) 1995-05-02

Family

ID=20391013

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302897A SE501710C2 (sv) 1993-09-08 1993-09-08 Anordning med samverkande pressvalsar för vätskebehandling och avvattning av materialsuspensioner såsom massasuspensioner

Country Status (1)

Country Link
SE (1) SE501710C2 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512753C2 (sv) 1999-03-09 2000-05-08 Kvaerner Pulping Tech Anordning för tvättning och avvattning av en fibermassasuspension.
SE531847E (sv) 2007-12-13 2012-09-11 Metso Paper Inc Apparat för tvättning och avvattning av massa

Also Published As

Publication number Publication date
SE9302897D0 (sv) 1993-09-08
SE501710C2 (sv) 1995-05-02

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Legal Events

Date Code Title Description
NUG Patent has lapsed