DE69108247T2 - Flotationszyklon. - Google Patents

Flotationszyklon.

Info

Publication number
DE69108247T2
DE69108247T2 DE69108247T DE69108247T DE69108247T2 DE 69108247 T2 DE69108247 T2 DE 69108247T2 DE 69108247 T DE69108247 T DE 69108247T DE 69108247 T DE69108247 T DE 69108247T DE 69108247 T2 DE69108247 T2 DE 69108247T2
Authority
DE
Germany
Prior art keywords
pct
flotation
porous wall
wall
sec
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69108247T
Other languages
English (en)
Other versions
DE69108247D1 (en
Inventor
Henricus Tils
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heidemij Realisatie BV
Original Assignee
Heidemij Realisatie BV
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 Heidemij Realisatie BV filed Critical Heidemij Realisatie BV
Publication of DE69108247D1 publication Critical patent/DE69108247D1/de
Application granted granted Critical
Publication of DE69108247T2 publication Critical patent/DE69108247T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1418—Flotation machines using centrifugal forces
    • B03D1/1425—Flotation machines using centrifugal forces air-sparged hydrocyclones
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/10—Vortex chamber constructions with perforated walls
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Cyclones (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69108247T 1990-06-15 1991-06-11 Flotationszyklon. Expired - Fee Related DE69108247T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90201542 1990-06-15
PCT/NL1991/000095 WO1991019572A1 (en) 1990-06-15 1991-06-11 Flotation cyclone

Publications (2)

Publication Number Publication Date
DE69108247D1 DE69108247D1 (en) 1995-04-20
DE69108247T2 true DE69108247T2 (de) 1995-11-09

Family

ID=8205033

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108247T Expired - Fee Related DE69108247T2 (de) 1990-06-15 1991-06-11 Flotationszyklon.

Country Status (6)

Country Link
US (1) US5322169A (de)
EP (1) EP0544683B1 (de)
AT (1) ATE119806T1 (de)
AU (1) AU8055591A (de)
DE (1) DE69108247T2 (de)
WO (1) WO1991019572A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6773603B2 (en) * 2000-03-13 2004-08-10 Intellectual Capital Enterprises, Inc. Chemical removal and suspended solids separation pre-treatment system
GB0216955D0 (en) * 2002-07-20 2002-08-28 Hoover Ltd Cyclonic vacuum cleaner
DE102004009686B3 (de) * 2004-02-27 2005-09-01 Schambeck Sfd Gmbh Chromatographieverfahren unter Verwendung eines Verdampfungslichtstreudetektors
FR2892953B1 (fr) 2005-11-09 2008-06-27 Saipem S A Sa Procede et dispositif de separation de liquide polyphasique
GB201116366D0 (en) 2011-09-22 2011-11-02 Paxton Richard G Tubular cyclonic separation & materials processing unit
GB201222483D0 (en) * 2012-12-13 2013-01-30 Enhydra Ltd Flotation apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420877A (de) * 1936-03-11
FR1134443A (fr) * 1954-06-30 1957-04-11 Bataafsche Petroleum Cyclone ou chambre de tourbillonnement avec diffuseur
DE1168868B (de) * 1958-11-11 1964-04-30 Waldhof Zellstoff Fab Verfahren zum Zerstoeren von Schaeumen
US3802570A (en) * 1972-10-25 1974-04-09 M Dehne Cyclone separator
AU6140273A (en) * 1972-11-03 1975-04-17 Xci Australia Limited Apparatus
US4226708A (en) * 1977-02-24 1980-10-07 Coal Processing Equipment, Inc. Variable wall and vortex finder hydrocyclone classifier
US4094783A (en) * 1977-09-29 1978-06-13 Jackson George F Centrifugal flotation separator
US4399027A (en) * 1979-11-15 1983-08-16 University Of Utah Research Foundation Flotation apparatus and method for achieving flotation in a centrifugal field
US4279743A (en) * 1979-11-15 1981-07-21 University Of Utah Air-sparged hydrocyclone and method
US4744890A (en) * 1979-11-15 1988-05-17 University Of Utah Flotation apparatus and method
US4838434A (en) * 1979-11-15 1989-06-13 University Of Utah Air sparged hydrocyclone flotation apparatus and methods for separating particles from a particulate suspension
FR2579638B1 (fr) * 1985-03-29 1988-09-02 Lamort E & M Appareil de desencrage de pate a papier
SE469279C (sv) * 1988-07-08 1997-05-25 Nils Anders Lennart Wikdahl Sätt och anordning för att befria en fibersuspension från lätta föroreningar
US4971685A (en) * 1989-04-11 1990-11-20 The United States Of America As Represented By The Secretary Of The Interior Bubble injected hydrocyclone flotation cell
US4997549A (en) * 1989-09-19 1991-03-05 Advanced Processing Technologies, Inc. Air-sparged hydrocyclone separator
US5224604A (en) * 1990-04-11 1993-07-06 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet and dry particles
US5131980A (en) * 1990-08-09 1992-07-21 Kamyr, Inc. Hydrocyclone removal of sticky contaminants during paper recycling
US5069751A (en) * 1990-08-09 1991-12-03 Kamyr, Inc. Hydrocyclone deinking of paper during recycling
US5173177A (en) * 1991-03-27 1992-12-22 Kamyr, Inc. Anti-plugging adjustable orifice for gas sparged hydrocyclone
US5192423A (en) * 1992-01-06 1993-03-09 Hydro Processing & Mining Ltd. Apparatus and method for separation of wet particles

Also Published As

Publication number Publication date
AU8055591A (en) 1992-01-07
DE69108247D1 (en) 1995-04-20
US5322169A (en) 1994-06-21
EP0544683B1 (de) 1995-03-15
ATE119806T1 (de) 1995-04-15
EP0544683A1 (de) 1993-06-09
WO1991019572A1 (en) 1991-12-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee