FI922282A - Method and apparatus for sorting a fiber suspension - Google Patents

Method and apparatus for sorting a fiber suspension Download PDF

Info

Publication number
FI922282A
FI922282A FI922282A FI922282A FI922282A FI 922282 A FI922282 A FI 922282A FI 922282 A FI922282 A FI 922282A FI 922282 A FI922282 A FI 922282A FI 922282 A FI922282 A FI 922282A
Authority
FI
Finland
Prior art keywords
sorting
fiber suspension
suspension
fiber
Prior art date
Application number
FI922282A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI90358C (en
FI90358B (en
FI922282A0 (en
Inventor
Paul Olof Meinander
Original Assignee
Pom Dev Oy 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 Pom Dev Oy Ab filed Critical Pom Dev Oy Ab
Priority to FI922282A priority Critical patent/FI90358C/en
Publication of FI922282A0 publication Critical patent/FI922282A0/en
Priority to JP5519922A priority patent/JPH08500636A/en
Priority to EP93910040A priority patent/EP0643785A1/en
Priority to AU40711/93A priority patent/AU4071193A/en
Priority to PCT/FI1993/000211 priority patent/WO1993023610A1/en
Publication of FI922282A publication Critical patent/FI922282A/en
Application granted granted Critical
Publication of FI90358B publication Critical patent/FI90358B/en
Publication of FI90358C publication Critical patent/FI90358C/en

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
    • D21D5/18—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
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
FI922282A 1992-05-19 1992-05-19 Method and apparatus for sorting a fiber suspension FI90358C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI922282A FI90358C (en) 1992-05-19 1992-05-19 Method and apparatus for sorting a fiber suspension
JP5519922A JPH08500636A (en) 1992-05-19 1993-05-19 Apparatus and method for sorting pulp suspension
EP93910040A EP0643785A1 (en) 1992-05-19 1993-05-19 Apparatus and process for the sorting of a pulp suspension
AU40711/93A AU4071193A (en) 1992-05-19 1993-05-19 Apparatus and process for the sorting of a pulp suspension
PCT/FI1993/000211 WO1993023610A1 (en) 1992-05-19 1993-05-19 Apparatus and process for the sorting of a pulp suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922282 1992-05-19
FI922282A FI90358C (en) 1992-05-19 1992-05-19 Method and apparatus for sorting a fiber suspension

Publications (4)

Publication Number Publication Date
FI922282A0 FI922282A0 (en) 1992-05-19
FI922282A true FI922282A (en) 1993-08-03
FI90358B FI90358B (en) 1993-10-15
FI90358C FI90358C (en) 1994-01-25

Family

ID=8535315

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922282A FI90358C (en) 1992-05-19 1992-05-19 Method and apparatus for sorting a fiber suspension

Country Status (5)

Country Link
EP (1) EP0643785A1 (en)
JP (1) JPH08500636A (en)
AU (1) AU4071193A (en)
FI (1) FI90358C (en)
WO (1) WO1993023610A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89728C (en) * 1992-05-19 1993-11-10 Pom Dev Oy Ab PROCEDURE FOR THE CIRCULATION OF PROCESS VATTNET I EN PAPER MACHINERY
US5676652A (en) * 1992-07-23 1997-10-14 The Procter & Gamble Company Absorbent articles having undergarment covering components with mechanical fasteners having improved tactile properties
FI97631C (en) * 1994-11-21 1997-01-27 Pom Technology Oy Ab Apparatus and method for sorting a fiber suspension
KR101771371B1 (en) 2016-12-26 2017-08-24 나성주 screening machine for screening paper material, casing body for screening machine and screening basket

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS206478B1 (en) * 1979-12-12 1981-06-30 Rudolf Kmeco Vertical turbulent sorter for sorting paper stock,especially for sorting foamed polystyrene granules
FR2478489B1 (en) * 1980-03-21 1985-08-30 Centre Tech Ind Papier PROCESS AND DEVICE FOR SEPARATING PARTICLES IN A FLUID, PARTICULARLY FOR THE PURIFICATION OF PAPER SUSPENSIONS
FR2636251B1 (en) * 1988-09-13 1992-01-17 Lamort E DEVICE FOR SEPARATING PARTICLES FROM A LIQUID, PARTICULARLY FOR THE PURIFICATION OF PAPER SUSPENSIONS

Also Published As

Publication number Publication date
WO1993023610A1 (en) 1993-11-25
AU4071193A (en) 1993-12-13
FI90358C (en) 1994-01-25
JPH08500636A (en) 1996-01-23
EP0643785A1 (en) 1995-03-22
FI90358B (en) 1993-10-15
FI922282A0 (en) 1992-05-19

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Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: POM TECHNOLOGY OY AB