FI803689A7 - Pystysuora pyörre-erotin vesipaperiaineen luokittelua ja varsinkin polystyreenivaahtorakeiden eerottamista varten. - Google Patents

Pystysuora pyörre-erotin vesipaperiaineen luokittelua ja varsinkin polystyreenivaahtorakeiden eerottamista varten. Download PDF

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Publication number
FI803689A7
FI803689A7 FI803689A FI803689A FI803689A7 FI 803689 A7 FI803689 A7 FI 803689A7 FI 803689 A FI803689 A FI 803689A FI 803689 A FI803689 A FI 803689A FI 803689 A7 FI803689 A7 FI 803689A7
Authority
FI
Finland
Prior art keywords
polystyrene foam
wet paper
paper stock
vertical vortex
vortex separator
Prior art date
Application number
FI803689A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI803689L (fi
Inventor
Rudolf Kmeco
Jiri Muller
Jan Ktristen
Jaroslav Novak
Original Assignee
Papcel Strojirny Pro Prumysl Celulosy A
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 Papcel Strojirny Pro Prumysl Celulosy A filed Critical Papcel Strojirny Pro Prumysl Celulosy A
Publication of FI803689L publication Critical patent/FI803689L/fi
Publication of FI803689A7 publication Critical patent/FI803689A7/fi

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
    • B04C3/04—Multiple arrangement thereof
    • 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
    • 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
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Centrifugal Separators (AREA)
FI803689A 1979-12-12 1980-11-27 Pystysuora pyörre-erotin vesipaperiaineen luokittelua ja varsinkin polystyreenivaahtorakeiden eerottamista varten. FI803689A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS798677A CS206478B1 (en) 1979-12-12 1979-12-12 Vertical turbulent sorter for sorting paper stock,especially for sorting foamed polystyrene granules

Publications (2)

Publication Number Publication Date
FI803689L FI803689L (fi) 1981-06-13
FI803689A7 true FI803689A7 (fi) 1981-06-13

Family

ID=5437666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI803689A FI803689A7 (fi) 1979-12-12 1980-11-27 Pystysuora pyörre-erotin vesipaperiaineen luokittelua ja varsinkin polystyreenivaahtorakeiden eerottamista varten.

Country Status (7)

Country Link
AT (1) AT381737B (enExample)
CA (1) CA1159404A (enExample)
CS (1) CS206478B1 (enExample)
DD (1) DD156484A3 (enExample)
DE (1) DE3043729A1 (enExample)
FI (1) FI803689A7 (enExample)
SE (1) SE447210B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605495A (en) * 1984-03-19 1986-08-12 Bird Machine Company, Inc. Hydrocyclone separator apparatus
CA1328629C (en) * 1987-09-05 1994-04-19 Peter Gregory Michaluk Separator
FI81397C (fi) * 1988-07-12 1990-10-10 Ahlstroem Oy Foerfarande och anordning foer avlaegsnande av laett material ur en fibersuspension.
FR2662618B1 (fr) * 1990-06-05 1993-01-29 Inst Francais Du Petrole Separateur cyclonique a co-courant et ses applications.
FI90358C (fi) * 1992-05-19 1994-01-25 Pom Technology Oy Ab Menetelmä ja laite kuitususpension lajittelemiseksi
EP0776686B1 (en) * 1995-12-01 2002-01-16 ExxonMobil Research and Engineering Company Multi-stage gas/solids separator and process
US5899342A (en) * 1997-06-04 1999-05-04 Voith Sulzer Paper Technology North America, Inc. Hydrocyclone separator
CZ2010115A3 (cs) * 2010-02-16 2011-08-17 Novopol A.S. Zarízení pro zpracování odpadového penového polystyrenu a zpusob zpracování odpadového penového polystyrenu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6751147U (de) * 1968-09-20 1969-02-13 Voith Getriebe Kg Heidenheim Wirbelabscheider zum abscheiden von gas aus fluessigkeit

Also Published As

Publication number Publication date
SE447210B (sv) 1986-11-03
DE3043729A1 (de) 1981-06-19
DE3043729C2 (enExample) 1988-11-10
SE8008600L (sv) 1981-06-13
AT381737B (de) 1986-11-25
FI803689L (fi) 1981-06-13
ATA601680A (de) 1986-04-15
DD156484A3 (de) 1982-09-01
CA1159404A (en) 1983-12-27
CS206478B1 (en) 1981-06-30

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: PAPCEL, STROJIRNY PRO PRUMYSL CELULOSY A