FI68096C - Anordning foer kontinuerlig behandling av massa - Google Patents

Anordning foer kontinuerlig behandling av massa Download PDF

Info

Publication number
FI68096C
FI68096C FI801212A FI801212A FI68096C FI 68096 C FI68096 C FI 68096C FI 801212 A FI801212 A FI 801212A FI 801212 A FI801212 A FI 801212A FI 68096 C FI68096 C FI 68096C
Authority
FI
Finland
Prior art keywords
vessel
screens
structures
conduit
pull
Prior art date
Application number
FI801212A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI68096B (fi
FI801212A (fi
Inventor
Johan C F C Richter
Ole J 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 FI801212A publication Critical patent/FI801212A/fi
Publication of FI68096B publication Critical patent/FI68096B/fi
Application granted granted Critical
Publication of FI68096C publication Critical patent/FI68096C/fi

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)
FI801212A 1979-04-25 1980-04-16 Anordning foer kontinuerlig behandling av massa FI68096C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3492879 1979-04-25
US06/034,928 US4276167A (en) 1979-04-25 1979-04-25 Diffuser arrangements

Publications (3)

Publication Number Publication Date
FI801212A FI801212A (fi) 1980-10-26
FI68096B FI68096B (fi) 1985-03-29
FI68096C true FI68096C (fi) 1985-07-10

Family

ID=21879519

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801212A FI68096C (fi) 1979-04-25 1980-04-16 Anordning foer kontinuerlig behandling av massa

Country Status (6)

Country Link
US (1) US4276167A (pt)
EP (3) EP0052382B1 (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
US8747613B2 (en) * 2009-08-25 2014-06-10 Valmet Ab Pressure diffuser with less power rating in hydraulic system

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
GB1287605A (en) * 1968-09-18 1972-09-06 Sunds Ab Improvements in or relating to the treatment of a material with a liquid
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
US4276167A (en) 1981-06-30
JPS55142786A (en) 1980-11-07
EP0056859A1 (en) 1982-08-04
EP0052382A1 (en) 1982-05-26
EP0056859B1 (en) 1984-10-17
FI68096B (fi) 1985-03-29
EP0018562A1 (en) 1980-11-12
BR8002567A (pt) 1980-12-09
FI801212A (fi) 1980-10-26
EP0018562B1 (en) 1983-02-09
EP0052382B1 (en) 1984-10-17
CA1121638A (en) 1982-04-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KAMYR AKTIEBOLAG