FI45247C - Selluloosan valkaisulaitos. - Google Patents

Selluloosan valkaisulaitos.

Info

Publication number
FI45247C
FI45247C FI671682A FI168267A FI45247C FI 45247 C FI45247 C FI 45247C FI 671682 A FI671682 A FI 671682A FI 168267 A FI168267 A FI 168267A FI 45247 C FI45247 C FI 45247C
Authority
FI
Finland
Prior art keywords
bleaching plant
cellulose bleaching
cellulose
plant
bleaching
Prior art date
Application number
FI671682A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI45247B (it
Inventor
Richter Johan Christoffer Carl
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 FI45247B publication Critical patent/FI45247B/fi
Application granted granted Critical
Publication of FI45247C publication Critical patent/FI45247C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B01F23/431—Mixing liquids with liquids; Emulsifying using driven stirrers the liquids being introduced from the outside through or along the axis of a rotating stirrer, e.g. the stirrer rotating due to the reaction of the introduced liquid
    • 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
    • D21C9/10—Bleaching ; Apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
FI671682A 1966-10-27 1967-06-15 Selluloosan valkaisulaitos. FI45247C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1474866 1966-10-27

Publications (2)

Publication Number Publication Date
FI45247B FI45247B (it) 1971-12-31
FI45247C true FI45247C (fi) 1972-04-10

Family

ID=20299594

Family Applications (1)

Application Number Title Priority Date Filing Date
FI671682A FI45247C (fi) 1966-10-27 1967-06-15 Selluloosan valkaisulaitos.

Country Status (5)

Country Link
US (1) US3704603A (it)
DE (1) DE1621681A1 (it)
FI (1) FI45247C (it)
FR (1) FR1523844A (it)
NO (1) NO125495B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2627266C2 (de) * 1976-06-18 1982-02-18 Krauss-Maffei AG, 8000 München Vorrichtung zum Behandeln, insbesondere zum Waschen, des Filterkuchens bei einem Scheibenfilter
US4100069A (en) * 1977-02-28 1978-07-11 Kamyr, Inc. Two-stage pulp thickening
FI67413C (fi) * 1977-04-27 1985-03-11 Myrens Verksted As Foerfarande foer behandling av finfoerdelad fiberhaltig eller cellulosahaltig massa samt anordning foer utfoerande av foerfarandet
FI68686C (fi) * 1980-01-10 1985-10-10 Kamyr Ab Anordning foer behandling av stroemmande suspensioner
US4564144A (en) * 1982-05-04 1986-01-14 Laakso Oliver A Stationary diffuser
US4468319A (en) * 1982-05-04 1984-08-28 Laakso Oliver A Stationary diffuser
US4441224A (en) * 1982-05-04 1984-04-10 Laakso Oliver A Method of continuously treating a fibrous suspension
US4881286A (en) * 1987-11-27 1989-11-21 Kamyr Ab Effective diffuser/thickener screen backflushing
US4793161A (en) * 1987-11-27 1988-12-27 Kamyr Ab Effective diffuser/thickener screen backflushing
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
CN107938414B (zh) * 2017-10-19 2020-07-14 中国宣纸股份有限公司 漂浆系统的排液控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078703A (en) * 1960-09-10 1963-02-26 Kamyr Ab Sieve arrangement in cylindrical containers for cellulosic pulp
SE225814C1 (it) * 1965-03-25 1969-03-25
US3524551A (en) * 1967-02-14 1970-08-18 Kamyr Ab Apparatus for concentrating and/or washing cellulosic pulp

Also Published As

Publication number Publication date
FI45247B (it) 1971-12-31
US3704603A (en) 1972-12-05
NO125495B (it) 1972-09-18
DE1621681A1 (de) 1971-06-03
FR1523844A (fr) 1968-05-03

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