CA920981A - Method of fractionating wood fiber pulp or the like and device for performing the method - Google Patents

Method of fractionating wood fiber pulp or the like and device for performing the method

Info

Publication number
CA920981A
CA920981A CA080665A CA80665A CA920981A CA 920981 A CA920981 A CA 920981A CA 080665 A CA080665 A CA 080665A CA 80665 A CA80665 A CA 80665A CA 920981 A CA920981 A CA 920981A
Authority
CA
Canada
Prior art keywords
fractionating
wood fiber
fiber pulp
pulp
wood
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.)
Expired
Application number
CA080665A
Other languages
English (en)
Inventor
F. Eriksson Erik
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.)
CALOR-CELSIUS AB
Original Assignee
CALOR-CELSIUS 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 CALOR-CELSIUS AB filed Critical CALOR-CELSIUS AB
Application granted granted Critical
Publication of CA920981A publication Critical patent/CA920981A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Combined Means For Separation Of Solids (AREA)
CA080665A 1969-04-22 1970-04-21 Method of fractionating wood fiber pulp or the like and device for performing the method Expired CA920981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05722/69A SE339165B (ja) 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
CA920981A true CA920981A (en) 1973-02-13

Family

ID=20267073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080665A Expired CA920981A (en) 1969-04-22 1970-04-21 Method of fractionating wood fiber pulp or the like and device for performing the method

Country Status (6)

Country Link
US (1) US3724660A (ja)
CA (1) CA920981A (ja)
DE (1) DE2018510C3 (ja)
FI (1) FI47794C (ja)
SE (1) SE339165B (ja)
SU (1) SU452109A3 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368781B (de) * 1979-05-21 1982-11-10 Escher Wyss Gmbh Siebvorrichtung fuer faserstoffsuspensionen, z.b. papierfaserstoff, mit einem drehbaren rundsieb
SE465967B (sv) * 1990-04-11 1991-11-25 Celleco Ab Foerfarande och anordning foer separering av en fibersuspension
US6019873A (en) 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process for making granular material
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
DE102009017187A1 (de) 2009-04-09 2010-10-14 Voith Patent Gmbh Fraktionieranordnung
DE102011076518A1 (de) 2011-05-26 2012-11-29 Voith Patent Gmbh Fasersortierung
DE102012215964A1 (de) 2012-09-10 2014-03-13 Voith Patent Gmbh Fasersortierung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA719958A (en) * 1965-10-19 G. Janson Bengt Fractionating screening device
CA693671A (en) * 1964-09-01 G. Jansson Bengt Method and means for the fractionation of a water suspension of solid particles
CA749785A (en) * 1967-01-03 Veth Maarten Process and apparatus for wet-screening fibrous material
US1774644A (en) * 1927-05-07 1930-09-02 Gesnel Charles Alfred Sifting machine
NL73805C (nl) * 1951-09-25 1953-01-15 van Gent Sas Werkwijze voor het scheiden van rasbrij van aardappelen in vezels enerzijds en zetmeel met vloeistof anderzijds, en inrichting voor het uitvoeren van deze werkwijze
DE1128277B (de) * 1956-03-22 1962-04-19 Bengt Georg Dahlberg Schleudersichter fuer Faserstoff-, insbesondere Papierstoff-Aufschwemmungen
GB1181363A (en) * 1966-01-21 1970-02-18 Nat Res Dev Process and Apparatus for Classifying Fibres
IT1097314B (it) * 1978-07-26 1985-08-31 Recordati Chem Pharm Derivati dell'imidazolo ad attivita' anticonvulsivante

Also Published As

Publication number Publication date
FI47794C (fi) 1974-03-11
DE2018510C3 (de) 1978-08-24
SE339165B (ja) 1971-09-27
DE2018510A1 (de) 1970-11-19
SU445214A3 (ru) 1974-09-30
DE2018510B2 (de) 1977-12-15
FI47794B (ja) 1973-11-30
US3724660A (en) 1973-04-03
SU452109A3 (ru) 1974-11-30

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