FI20030589A - Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö - Google Patents

Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö Download PDF

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Publication number
FI20030589A
FI20030589A FI20030589A FI20030589A FI20030589A FI 20030589 A FI20030589 A FI 20030589A FI 20030589 A FI20030589 A FI 20030589A FI 20030589 A FI20030589 A FI 20030589A FI 20030589 A FI20030589 A FI 20030589A
Authority
FI
Finland
Prior art keywords
froth
slurry
helical rotor
liquid phase
rotor mixer
Prior art date
Application number
FI20030589A
Other languages
English (en)
Swedish (sv)
Other versions
FI115699B (fi
FI20030589A0 (fi
Inventor
Jaakko Leppinen
Bror Nyman
Juhani Lyyra
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20030589A priority Critical patent/FI115699B/fi
Publication of FI20030589A0 publication Critical patent/FI20030589A0/fi
Priority to PE2004000372A priority patent/PE20040968A1/es
Priority to CL200400809A priority patent/CL2004000809A1/es
Priority to ARP040101273A priority patent/AR043872A1/es
Priority to PCT/FI2004/000236 priority patent/WO2004091797A1/en
Publication of FI20030589A publication Critical patent/FI20030589A/fi
Application granted granted Critical
Publication of FI115699B publication Critical patent/FI115699B/fi

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/565—Mixing liquids with solids by introducing liquids in solid material, e.g. to obtain slurries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0422—Numerical values of angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/0481—Numerical speed values
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
    • B01F27/11451—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis forming open frameworks or cages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
FI20030589A 2003-04-17 2003-04-17 Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö FI115699B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20030589A FI115699B (fi) 2003-04-17 2003-04-17 Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö
PE2004000372A PE20040968A1 (es) 2003-04-17 2004-04-14 Metodo y aparato para la separacion con espuma y uso de una mezcladora de rotor helicoidal
CL200400809A CL2004000809A1 (es) 2003-04-17 2004-04-15 Metodo y aparato de flotacion con espuma, particularmente de separacion (sif), donde durante la etapa de preparacion de la suspension formada por el material a separar y los reactivos de flotacion, se emplea un modelo de flujo axial de circulacion ve
ARP040101273A AR043872A1 (es) 2003-04-17 2004-04-15 Metodo y aparato para la separacion con espuma y uso de una mezcladora de rotor helicoidal
PCT/FI2004/000236 WO2004091797A1 (en) 2003-04-17 2004-04-16 Method and apparatus for separation in froth and use of a helical rotor mixer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030589A FI115699B (fi) 2003-04-17 2003-04-17 Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö
FI20030589 2003-04-17

Publications (3)

Publication Number Publication Date
FI20030589A0 FI20030589A0 (fi) 2003-04-17
FI20030589A true FI20030589A (fi) 2004-10-18
FI115699B FI115699B (fi) 2005-06-30

Family

ID=8565988

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030589A FI115699B (fi) 2003-04-17 2003-04-17 Vaahtoerotusmenetelmä ja -laitteisto sekä kierukkaroottorisekoittimen käyttö

Country Status (5)

Country Link
AR (1) AR043872A1 (fi)
CL (1) CL2004000809A1 (fi)
FI (1) FI115699B (fi)
PE (1) PE20040968A1 (fi)
WO (1) WO2004091797A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347930A1 (de) * 2003-10-15 2005-05-12 Bayer Materialscience Ag Rührer
US20090206186A1 (en) 2004-01-16 2009-08-20 Michael Joseph Morrison Processing Apparatus and Methods
AU2006322629B2 (en) * 2005-12-06 2010-09-30 Glencore Technology Pty Limited Improved flotation method
CA2632849A1 (en) * 2005-12-06 2007-06-14 Xstrata Technology Pty Ltd Improved flotation method
FI123266B (fi) * 2010-06-04 2013-01-15 Outotec Oyj Menetelmä ja laitteisto rautapitoisen sakan homogenoimiseksi ja stabiloimiseksi
CN115870090A (zh) * 2022-12-30 2023-03-31 中国矿业大学 一种粗粒硫化矿梯级抛废分选提质系统及工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US933768A (en) * 1908-05-28 1909-09-14 Judson H Cole Screw-propeller.
US3254762A (en) * 1962-02-19 1966-06-07 Saskatchewan Potash Conditioning of granular potash
FI84787C (fi) * 1990-04-04 1992-01-27 Outokumpu Oy Saett att blanda ihop tvao vaetskor eller en vaetska och ett fastaemne, samt att samtidigt avskilja ur vaetskan en annan vaetska eller ett annat fastaemne.
FI120437B (fi) * 1999-03-01 2009-10-30 Eko Tekniikka Turku Oy Laite ja menetelmä kiinteiden aineiden vaahtoerotuksessa
FI114783B (fi) * 2001-06-25 2004-12-31 Outokumpu Oy Menetelmä ja laite lietteen selkeyttämiseksi

Also Published As

Publication number Publication date
FI115699B (fi) 2005-06-30
PE20040968A1 (es) 2005-01-05
FI20030589A0 (fi) 2003-04-17
CL2004000809A1 (es) 2005-02-18
WO2004091797A1 (en) 2004-10-28
AR043872A1 (es) 2005-08-17

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