FI780003A - Virvelrenare - Google Patents

Virvelrenare

Info

Publication number
FI780003A
FI780003A FI780003A FI780003A FI780003A FI 780003 A FI780003 A FI 780003A FI 780003 A FI780003 A FI 780003A FI 780003 A FI780003 A FI 780003A FI 780003 A FI780003 A FI 780003A
Authority
FI
Finland
Prior art keywords
virvelrenare
Prior art date
Application number
FI780003A
Other languages
English (en)
Finnish (fi)
Inventor
Karl Arvid Skardal
Original Assignee
Cellwood Grubbens 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 Cellwood Grubbens Ab filed Critical Cellwood Grubbens Ab
Publication of FI780003A publication Critical patent/FI780003A/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
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/16—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with variable-size outlets from the underflow ducting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Gas Separation By Absorption (AREA)
FI780003A 1977-01-05 1978-01-02 Virvelrenare FI780003A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7700105A SE403441B (sv) 1977-01-05 1977-01-05 Virvelrenare med i dess avsmalnande del axiellt anordnade och i direkt forbindelse med varandra staende kammaravsnitt

Publications (1)

Publication Number Publication Date
FI780003A true FI780003A (fi) 1978-07-06

Family

ID=20330121

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780003A FI780003A (fi) 1977-01-05 1978-01-02 Virvelrenare

Country Status (10)

Country Link
US (1) US4156485A (no)
JP (1) JPS5385568A (no)
BR (1) BR7800020A (no)
CA (1) CA1069858A (no)
DE (1) DE2800114A1 (no)
FI (1) FI780003A (no)
FR (1) FR2376701A1 (no)
GB (1) GB1583670A (no)
IT (1) IT1091589B (no)
SE (1) SE403441B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419829B (sv) * 1979-07-04 1981-08-31 Kamyr Ab Sandfella for vetskor anvenda vid cellullosamassaframstellning, arbetande som virvelrenare
DE3018519A1 (de) * 1980-05-14 1981-11-19 Krupp Polysius Ag, 4720 Beckum Zyklon, insbesondere fuer mehrstufige waermetauscher
AU563789B2 (en) * 1981-10-16 1987-07-23 Conoco Specialty Products Inc. Overflow control for cyclone
SE435849B (sv) * 1982-05-04 1984-10-22 Sunds Defibrator Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt fibermaterial
SE469511B (sv) * 1991-12-02 1993-07-19 Celleco Hedemora Ab Hydrocyklon med turbulensskapande organ
US6919017B2 (en) * 2002-04-11 2005-07-19 Conocophillips Company Separation process and apparatus for removal of particulate material from flash zone gas oil
WO2018027314A1 (en) 2016-08-09 2018-02-15 Rodney Allan Bratton In-line swirl vortex separator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812891A (en) * 1954-12-06 1959-05-06 Theodore Rufus Naylor Hydrocyclones
BE413456A (no) * 1935-02-01
US2976994A (en) * 1958-02-06 1961-03-28 Oreclone Concentrating Corp Mineral concentrating and separating apparatus
GB910797A (en) * 1959-04-23 1962-11-21 Svenska Flaektfabriken Ab Improvements in cyclone separators
US3010579A (en) * 1959-08-17 1961-11-28 Duesling Clarence Lehi Mineral desliming concentrating and separating apparatus
US3399770A (en) * 1966-01-19 1968-09-03 Beloit Corp Method for centrifugal separation of particles from a mixture
US3513642A (en) * 1968-07-25 1970-05-26 Milan S Cornett Centrifugal dust separator
CA941753A (en) * 1970-09-28 1974-02-12 Elast-O-Cor Products And Engineering Limited Hydrocyclones
CA964616A (en) * 1973-07-20 1975-03-18 Elast-O-Cor Products And Engineering Limited Compound hydrocyclone having grooved under flow wall (s)
DE2734719A1 (de) * 1977-08-02 1979-02-15 Kloeckner Humboldt Deutz Ag Auslauf eines fluessigkeitszyklons
US4224145A (en) * 1977-12-02 1980-09-23 Cellwood Grubbens Ab Vortex cleaner

Also Published As

Publication number Publication date
IT7819024A0 (it) 1978-01-04
CA1069858A (en) 1980-01-15
SE7700105L (sv) 1978-07-06
FR2376701B1 (no) 1983-01-28
JPS5385568A (en) 1978-07-28
US4156485A (en) 1979-05-29
SE403441B (sv) 1978-08-21
GB1583670A (en) 1981-01-28
IT1091589B (it) 1985-07-06
JPS5625196B2 (no) 1981-06-10
DE2800114A1 (de) 1978-07-13
FR2376701A1 (fr) 1978-08-04
BR7800020A (pt) 1978-10-24

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CELLWOOD GRUBBENS AB