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 (sv)
JP (1) JPS5696985A (sv)
CA (1) CA1151115A (sv)
DE (1) DE3046938A1 (sv)
FI (1) FI73758B (sv)
SE (1) SE426718B (sv)

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

Similar Documents

Publication Publication Date Title
US3912622A (en) Screening machine with lights removal
CA2864034C (en) Hydrocyclone with fine material reduction in the cyclone underflow
US4749474A (en) Screening apparatus
US3174622A (en) Apparatus for cleaning liquids containing in suspension solid particles and particularly cellulosic pulps
KR900004943B1 (ko) 폐지처리용 선별 및 세척장치
FI73760B (fi) Separator foer separation av en blandning av en cellulosamassasuspension och grova, tunga partiklar.
US3696934A (en) Apparatus for centrifugally separating impurities from fluid suspensions
FI67589C (fi) Sorterare med separering av laett rejekt
US5368735A (en) Liquid/solid separator with a conduit between a vortex and a quiescent collector zone
FI73758B (fi) Foerfarande vid uppdelning av ett fibermassafloede.
CA2232665C (en) Screening arrangement
US4479872A (en) Method and apparatus in screening fiber suspensions
JP3710814B2 (ja) ふるい分け装置
CA1287018C (en) Method and system for preventing stoppage of apex flow in parallel hydrocyclone arrays
KR960700378A (ko) 여과막으로 유입되는 섬유 부유물로부터 불순물을 분리하는 장치
SE507932C2 (sv) Anordning för silning av massasuspensioner
US3237763A (en) Method and apparatus for concentrating fibrous suspensions
US20090188635A1 (en) Method and apparatus for treating pulp
SE9802870L (sv) Silning av fiberhaltiga suspensioner
US668559A (en) Apparatus for collecting pulp from waste waters of paper-works.
KR810001424B1 (ko) 체질장치
AU4274796A (en) Screening arrangement
JPH09155165A (ja) 中空糸膜濾過装置
SE520697C2 (sv) Silanordning för separering av en fibersuspension

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: AB CELLECO