SE342270B - - Google Patents

Info

Publication number
SE342270B
SE342270B SE1245/71A SE124571A SE342270B SE 342270 B SE342270 B SE 342270B SE 1245/71 A SE1245/71 A SE 1245/71A SE 124571 A SE124571 A SE 124571A SE 342270 B SE342270 B SE 342270B
Authority
SE
Sweden
Application number
SE1245/71A
Inventor
R Johansen
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
Priority to SE1245/71A priority Critical patent/SE342270B/xx
Priority to ZA720585A priority patent/ZA72585B/xx
Priority to US00221957A priority patent/US3760948A/en
Publication of SE342270B publication Critical patent/SE342270B/xx
Priority to FI259/72A priority patent/FI53726C/fi
Priority to DE2204706A priority patent/DE2204706C3/de
Priority to BR000560/72*[A priority patent/BR7200560D0/pt
Priority to CA133,746A priority patent/CA1012899A/en
Priority to FR7203415A priority patent/FR2125016A5/fr

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1031—Pulse, dynamic, displacement processes
    • 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
    • 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
    • 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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE1245/71A 1971-02-02 1971-02-02 SE342270B (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1245/71A SE342270B (fr) 1971-02-02 1971-02-02
ZA720585A ZA72585B (en) 1971-02-02 1972-01-28 Strainer device in vessels for treating cellulosic pulp
US00221957A US3760948A (en) 1971-02-02 1972-01-31 Strainer device in vessels for treating cellulosic pulp
FI259/72A FI53726C (fi) 1971-02-02 1972-02-01 Anordning vid behaollare foer behandling av cellulosamassa
DE2204706A DE2204706C3 (de) 1971-02-02 1972-02-01 Siebfiltervorrichtung für dickflüssige Faseraufschlemmungen
BR000560/72*[A BR7200560D0 (pt) 1971-02-02 1972-02-01 Dispositivo de crivo para um vaso cilindrico vertical empregado no tratamento de polpa celulosica
CA133,746A CA1012899A (en) 1971-02-02 1972-02-02 Strainer device in vessels for treating cellulosic pulp
FR7203415A FR2125016A5 (fr) 1971-02-02 1972-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1245/71A SE342270B (fr) 1971-02-02 1971-02-02

Publications (1)

Publication Number Publication Date
SE342270B true SE342270B (fr) 1972-01-31

Family

ID=20257851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1245/71A SE342270B (fr) 1971-02-02 1971-02-02

Country Status (8)

Country Link
US (1) US3760948A (fr)
BR (1) BR7200560D0 (fr)
CA (1) CA1012899A (fr)
DE (1) DE2204706C3 (fr)
FI (1) FI53726C (fr)
FR (1) FR2125016A5 (fr)
SE (1) SE342270B (fr)
ZA (1) ZA72585B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE9901668A0 (en) 1998-05-07 2000-11-07 J Robert Prough Plate diffuser for treating comminuted cellulosic fibrous material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216571A (en) * 1962-06-25 1965-11-09 Bendix Corp Fluid filter and indicator therefor
GB1059962A (en) * 1962-08-17 1967-02-22 Auto Klean Strainers Ltd Improvements relating to liquid filtering apparatus
US3524551A (en) * 1967-02-14 1970-08-18 Kamyr Ab Apparatus for concentrating and/or washing cellulosic pulp
SE330323B (fr) * 1968-01-19 1970-11-09 Kamyr Ab

Also Published As

Publication number Publication date
FI53726B (fr) 1978-03-31
FR2125016A5 (fr) 1972-09-22
FI53726C (fi) 1978-07-10
DE2204706B2 (de) 1973-11-08
DE2204706A1 (de) 1972-08-17
ZA72585B (en) 1972-10-25
DE2204706C3 (de) 1974-05-30
CA1012899A (en) 1977-06-28
BR7200560D0 (pt) 1973-07-19
US3760948A (en) 1973-09-25

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