BR8002567A - Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose - Google Patents

Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose

Info

Publication number
BR8002567A
BR8002567A BR8002567A BR8002567A BR8002567A BR 8002567 A BR8002567 A BR 8002567A BR 8002567 A BR8002567 A BR 8002567A BR 8002567 A BR8002567 A BR 8002567A BR 8002567 A BR8002567 A BR 8002567A
Authority
BR
Brazil
Prior art keywords
appliance
treatment process
washing installation
cellulose paste
paste treatment
Prior art date
Application number
BR8002567A
Other languages
English (en)
Inventor
J Richter
O Richter
Original Assignee
Kamyr 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 Kamyr Ab filed Critical Kamyr Ab
Publication of BR8002567A publication Critical patent/BR8002567A/pt

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BR8002567A 1979-04-25 1980-04-25 Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose BR8002567A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/034,928 US4276167A (en) 1979-04-25 1979-04-25 Diffuser arrangements

Publications (1)

Publication Number Publication Date
BR8002567A true BR8002567A (pt) 1980-12-09

Family

ID=21879519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002567A BR8002567A (pt) 1979-04-25 1980-04-25 Instalacao e aparelho de lavagem por difusao e processo de tratamento de pasta de celulose

Country Status (6)

Country Link
US (1) US4276167A (pt)
EP (3) EP0018562B1 (pt)
JP (1) JPS55142786A (pt)
BR (1) BR8002567A (pt)
CA (1) CA1121638A (pt)
FI (1) FI68096C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468319A (en) * 1982-05-04 1984-08-28 Laakso Oliver A Stationary diffuser
US4394267A (en) * 1982-07-12 1983-07-19 Kamyr, Inc. Diffuser assembly
SE452343B (sv) * 1984-02-22 1987-11-23 Billeruds Ab Sett och utrustning vid kontinuerlig cellulosakokning
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
SE503071C2 (sv) * 1994-07-04 1996-03-18 Kvaerner Pulping Tech Kontinuerlig diffusör för massatvätt innefattande i ring fördelade hydraulcylindrar
US6272710B1 (en) 1998-05-07 2001-08-14 James R. Prough Plate diffuser for treating comminuted cellulosic fibrous material
CN102575424B (zh) * 2009-08-25 2014-08-13 维美德公司 液压系统中的额定功率较小的压力扩散器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE306876B (pt) * 1967-05-05 1968-12-09 Kamyr Ab
SE198496C1 (pt) * 1963-05-20 1965-09-21
CA834629A (en) * 1966-09-30 1970-02-17 Amiel W. Brinkley, Jr. Rapid high consistency bleaching of pulp
US3524551A (en) * 1967-02-14 1970-08-18 Kamyr Ab Apparatus for concentrating and/or washing cellulosic pulp
FR2019454A6 (pt) * 1968-09-18 1970-07-03 Sunds Ab
SE369322B (pt) * 1973-08-30 1974-08-19 Kamyr Ab
SE386692B (sv) * 1974-03-14 1976-08-16 Sunds Ab Anordning for koncentrering och/eller vetskebehandling sasom tvettning eller blekning av vetskehaltiga emnesblandningar, serskilt cellulosamassa

Also Published As

Publication number Publication date
JPS55142786A (en) 1980-11-07
FI68096B (fi) 1985-03-29
EP0052382B1 (en) 1984-10-17
EP0018562B1 (en) 1983-02-09
FI68096C (fi) 1985-07-10
US4276167A (en) 1981-06-30
EP0018562A1 (en) 1980-11-12
CA1121638A (en) 1982-04-13
EP0052382A1 (en) 1982-05-26
EP0056859B1 (en) 1984-10-17
EP0056859A1 (en) 1982-08-04
FI801212A (fi) 1980-10-26

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