FI62774C - Anordning vid en hydrocyklon - Google Patents

Anordning vid en hydrocyklon Download PDF

Info

Publication number
FI62774C
FI62774C FI770746A FI770746A FI62774C FI 62774 C FI62774 C FI 62774C FI 770746 A FI770746 A FI 770746A FI 770746 A FI770746 A FI 770746A FI 62774 C FI62774 C FI 62774C
Authority
FI
Finland
Prior art keywords
line
hydrocyclone
vid
feed nozzle
mixture
Prior art date
Application number
FI770746A
Other languages
English (en)
Finnish (fi)
Other versions
FI770746A (ja
FI62774B (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 FI770746A publication Critical patent/FI770746A/fi
Application granted granted Critical
Publication of FI62774B publication Critical patent/FI62774B/fi
Publication of FI62774C publication Critical patent/FI62774C/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
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
FI770746A 1976-03-26 1977-03-08 Anordning vid en hydrocyklon FI62774C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7603714A SE407751B (sv) 1976-03-26 1976-03-26 Anordning vid en hydrocyklon
SE7603714 1976-03-26

Publications (3)

Publication Number Publication Date
FI770746A FI770746A (ja) 1977-09-27
FI62774B FI62774B (fi) 1982-11-30
FI62774C true FI62774C (fi) 1983-03-10

Family

ID=20327411

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770746A FI62774C (fi) 1976-03-26 1977-03-08 Anordning vid en hydrocyklon

Country Status (8)

Country Link
US (1) US4134827A (ja)
JP (1) JPS5927225B2 (ja)
CA (1) CA1061289A (ja)
DE (1) DE2712763A1 (ja)
FI (1) FI62774C (ja)
FR (1) FR2345217A1 (ja)
IT (1) IT1084603B (ja)
SE (1) SE407751B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426718B (sv) * 1979-12-18 1983-02-07 Celleco Ab Forfarande vid uppdelning av ett flode av en fibermassasuspension
SE8404573D0 (sv) * 1984-09-12 1984-09-12 Celleco Ab Anordning for avgasning och omblandning av floden
DE3437037A1 (de) * 1984-10-09 1986-04-10 Krupp Polysius Ag, 4720 Beckum Zyklonanordnung
FI77066C (fi) * 1987-09-01 1989-01-10 Ahlstroem Oy Foerfarande och anordning foer rening av massasuspension.
US5116488A (en) * 1990-08-28 1992-05-26 Kamyr, Inc. Gas sparged centrifugal device
DE4313337C2 (de) * 1993-04-23 1995-04-13 Otto Prof Dr Ing Molerus Zyklon zur Abscheidung von Feststoffpartikeln aus vertikal-abwärts gerichteten Gas/Feststoff-Strömungen
US5882475A (en) * 1997-03-26 1999-03-16 Ahlstrom Machinery Inc. Method of recovering fibers from a reject stream generated in a wastepaper treating process
EP1623022B1 (en) * 2003-05-09 2012-07-11 Helmholtz-Zentrum für Infektionsforschung GmbH Method, apparatus and system for separating eucaryotic or procaryotic cells or other particularly biological material from a suspension
US8366802B2 (en) * 2008-07-14 2013-02-05 Metso Paper Sweden Ab Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volumes
AT11468U1 (de) 2009-07-23 2010-11-15 Binder Co Ag Zyklon
JP4861529B1 (ja) * 2011-08-13 2012-01-25 芳夫 溝口 副次渦式分離器
AT516856B1 (de) * 2015-08-21 2016-09-15 Andritz Ag Maschf Hydrozyklon mit Feinstoffabreicherung im Zyklonunterlauf
US11458486B2 (en) * 2016-08-03 2022-10-04 Jci Cyclonics Ltd. Dual cyclone separator
US11577258B2 (en) * 2019-11-05 2023-02-14 The Johns Hopkins University Cyclone and methods of manufacture thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610737A (en) * 1947-11-11 1952-09-16 Eder Theodor Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media
US2776053A (en) * 1954-01-28 1957-01-01 Equipment Engineers Inc Hydraulic separating apparatus and method
US2965522A (en) * 1956-06-25 1960-12-20 Shell Oil Co Washing subdivided solids
DE1078998B (de) * 1957-05-21 1960-04-07 Heinz Hogenkamp Dipl Phys Mehrstufige Rohrschleuderanlage zum Reinigen, insbesondere von waesserigen Papier- und Zellstoffsuspensionen
DE1781654U (de) * 1958-11-05 1959-01-22 Roeber Saatreiniger O H G Staubsammler.
US3129173A (en) * 1960-08-01 1964-04-14 Hertha M Schulze Centrifugal type liquid-solid separator
FR1555551A (ja) * 1967-07-05 1969-01-31
FR2051991A5 (ja) * 1969-07-03 1971-04-09 Loison Robert

Also Published As

Publication number Publication date
JPS5927225B2 (ja) 1984-07-04
FR2345217B1 (ja) 1981-12-31
CA1061289A (en) 1979-08-28
FR2345217A1 (fr) 1977-10-21
JPS52119569A (en) 1977-10-07
IT1084603B (it) 1985-05-25
SE7603714L (sv) 1977-09-27
SE407751B (sv) 1979-04-23
FI770746A (ja) 1977-09-27
DE2712763A1 (de) 1977-09-29
DE2712763C2 (ja) 1987-08-06
US4134827A (en) 1979-01-16
FI62774B (fi) 1982-11-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: AB CELLECO