CA2108321A1 - Fractionnement de la pate mecanique avec epaississeur a disques - Google Patents

Fractionnement de la pate mecanique avec epaississeur a disques

Info

Publication number
CA2108321A1
CA2108321A1 CA 2108321 CA2108321A CA2108321A1 CA 2108321 A1 CA2108321 A1 CA 2108321A1 CA 2108321 CA2108321 CA 2108321 CA 2108321 A CA2108321 A CA 2108321A CA 2108321 A1 CA2108321 A1 CA 2108321A1
Authority
CA
Canada
Prior art keywords
fraction
filter
pulp
disk filter
rejects
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2108321
Other languages
English (en)
Inventor
Margaret Anne Brew
Steven Dirk Bennett
John Robert Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mead Corp
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Publication of CA2108321A1 publication Critical patent/CA2108321A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • D21D5/046—Rotary screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
CA 2108321 1992-11-10 1993-10-13 Fractionnement de la pate mecanique avec epaississeur a disques Abandoned CA2108321A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97413492A 1992-11-10 1992-11-10
US07/974,134 1992-11-10

Publications (1)

Publication Number Publication Date
CA2108321A1 true CA2108321A1 (fr) 1994-05-11

Family

ID=25521632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2108321 Abandoned CA2108321A1 (fr) 1992-11-10 1993-10-13 Fractionnement de la pate mecanique avec epaississeur a disques

Country Status (4)

Country Link
EP (1) EP0597682B1 (fr)
CA (1) CA2108321A1 (fr)
DE (1) DE69312639T2 (fr)
FI (1) FI934955A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3526394T (pt) * 2016-10-17 2020-10-12 Andritz Oy Montagem de tela para digestores de polpa e outros recipientes de tratamento na produção de polpa
CN110093802B (zh) * 2019-06-13 2024-05-28 中国轻工业长沙工程有限公司 一种废纸制浆用纤维分级及精筛***

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462597B (sv) * 1988-11-25 1990-07-23 Celleco Ab Foerfarande och anordning foer fraktionering av suspensioner
SE469599B (sv) * 1992-01-28 1993-08-02 Celleco Hedemora Ab Foerfarande och anordning foer separering av fibersuspensioner

Also Published As

Publication number Publication date
DE69312639T2 (de) 1998-01-29
EP0597682B1 (fr) 1997-07-30
DE69312639D1 (de) 1997-09-04
EP0597682A1 (fr) 1994-05-18
FI934955A (fi) 1994-05-11
FI934955A0 (fi) 1993-11-09

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Legal Events

Date Code Title Description
FZDE Dead