FI73758B - Foerfarande vid uppdelning av ett fibermassafloede. - Google Patents

Foerfarande vid uppdelning av ett fibermassafloede. Download PDF

Info

Publication number
FI73758B
FI73758B FI803741A FI803741A FI73758B FI 73758 B FI73758 B FI 73758B FI 803741 A FI803741 A FI 803741A FI 803741 A FI803741 A FI 803741A FI 73758 B FI73758 B FI 73758B
Authority
FI
Finland
Prior art keywords
stream
coarse
outlet
screen
pulp
Prior art date
Application number
FI803741A
Other languages
English (en)
Finnish (fi)
Other versions
FI803741L (fi
Inventor
Rune Helmer Frykhult
Original Assignee
Celleco 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 Celleco Ab filed Critical Celleco Ab
Publication of FI803741L publication Critical patent/FI803741L/fi
Application granted granted Critical
Publication of FI73758B publication Critical patent/FI73758B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FI803741A 1979-12-18 1980-12-02 Foerfarande vid uppdelning av ett fibermassafloede. FI73758B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7910404 1979-12-18
SE7910404A SE426718B (sv) 1979-12-18 1979-12-18 Forfarande vid uppdelning av ett flode av en fibermassasuspension

Publications (2)

Publication Number Publication Date
FI803741L FI803741L (fi) 1981-06-19
FI73758B true FI73758B (fi) 1987-07-31

Family

ID=20339575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803741A FI73758B (fi) 1979-12-18 1980-12-02 Foerfarande vid uppdelning av ett fibermassafloede.

Country Status (6)

Country Link
US (1) US4333572A (cs)
JP (1) JPS5696985A (cs)
CA (1) CA1151115A (cs)
DE (1) DE3046938A1 (cs)
FI (1) FI73758B (cs)
SE (1) SE426718B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435849B (sv) * 1982-05-04 1984-10-22 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt fibermaterial
IT1269841B (it) * 1994-05-27 1997-04-15 Himont Inc Procedimento e dispositivo per la classificazione di particelle solide
SE511483C2 (sv) * 1998-02-04 1999-10-04 Sunds Defibrator Ind Ab Trycksil med skrotavskiljning
US11085300B1 (en) 2017-09-08 2021-08-10 Regi U.S., Inc. Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1461195A1 (de) * 1963-08-02 1969-02-06 Jan Fellegi Anlage zum Sichten von Faserstoffsuspensionen
US3696934A (en) * 1967-09-02 1972-10-10 Saburo Oisi Apparatus for centrifugally separating impurities from fluid suspensions
US3499528A (en) * 1968-05-21 1970-03-10 Beloit Corp Pressurized knotter screen
BE785667A (fr) * 1971-07-03 1973-01-02 Stamicarbon Procede et dispositif pour enlever le liquide de particules mouillees ou humides
SE407751B (sv) * 1976-03-26 1979-04-23 Celleco Ab Anordning vid en hydrocyklon

Also Published As

Publication number Publication date
SE7910404L (sv) 1981-06-19
CA1151115A (en) 1983-08-02
DE3046938A1 (de) 1981-09-10
US4333572A (en) 1982-06-08
SE426718B (sv) 1983-02-07
JPS6319637B2 (cs) 1988-04-23
JPS5696985A (en) 1981-08-05
FI803741L (fi) 1981-06-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: AB CELLECO