PE20021110A1 - Maquina de flotacion - Google Patents

Maquina de flotacion

Info

Publication number
PE20021110A1
PE20021110A1 PE2002000272A PE2002000272A PE20021110A1 PE 20021110 A1 PE20021110 A1 PE 20021110A1 PE 2002000272 A PE2002000272 A PE 2002000272A PE 2002000272 A PE2002000272 A PE 2002000272A PE 20021110 A1 PE20021110 A1 PE 20021110A1
Authority
PE
Peru
Prior art keywords
rotor
air ducts
flotation machine
air
slots
Prior art date
Application number
PE2002000272A
Other languages
English (en)
Inventor
Timo Niitti
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
Publication of PE20021110A1 publication Critical patent/PE20021110A1/es

Links

Classifications

    • 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
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • 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
    • B03D1/16—Flotation machines with impellers; Subaeration machines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Paper (AREA)

Abstract

QUE COMPRENDE UN ROTOR DE UNA MAQUINA DE FLOTACION, USADO PARA DISPERSAR AIRE SUMINISTRADO A TRAVES DEL EJE DEL ROTOR, A UNA MEZCLA CIRCUNDANTE. EN DICHO ROTOR SE FORMAN CONDUCTOS ALTERNOS DE AIRE Y RANURAS DE MEZCLA, TAL QUE SE PROYECTAN HACIA FUERA DESDE EL ROTOR, FORMANDOSE ASI LA SUPERFICIE EXTERIOR DEL ROTOR. DONDE LOS CONDUCTOS DE AIRE ESTAN DISPUESTOS A DISTANCIAS IGUALES, EMPEZANDO RADIALMENTE DESDE LA SUPERFICIE EXTERIOR DEL ROTOR, DE MODO QUE DICHOS CONDUCTOS DE AIRE FORMAN EN LA PARTE CENTRAL DEL ROTOR UN ESPACIO, POR DONDE SE HACE FLUIR LA MEZCLA QUE CIRCUNDA EL ROTOR POR LAS RANURAS PROVISTAS ENTRE LOS CONDUCTOS DE AIRE
PE2002000272A 2001-04-04 2002-04-04 Maquina de flotacion PE20021110A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010701A FI115448B (fi) 2001-04-04 2001-04-04 Vaahdotuskone

Publications (1)

Publication Number Publication Date
PE20021110A1 true PE20021110A1 (es) 2003-01-28

Family

ID=8560916

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2002000272A PE20021110A1 (es) 2001-04-04 2002-04-04 Maquina de flotacion

Country Status (22)

Country Link
US (1) US6945408B2 (es)
EP (1) EP1372861B1 (es)
CN (1) CN1230253C (es)
AR (1) AR033456A1 (es)
AT (1) ATE550103T1 (es)
AU (1) AU2002246156B2 (es)
BG (1) BG108139A (es)
BR (1) BR0208684B1 (es)
CA (1) CA2443134C (es)
DK (1) DK1372861T3 (es)
EA (1) EA004823B1 (es)
ES (1) ES2384635T3 (es)
FI (1) FI115448B (es)
MX (1) MXPA03008979A (es)
NZ (1) NZ528372A (es)
PE (1) PE20021110A1 (es)
PL (1) PL198402B1 (es)
PT (1) PT1372861E (es)
RO (1) RO120246B1 (es)
WO (1) WO2002081093A1 (es)
YU (1) YU77903A (es)
ZA (1) ZA200306765B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117326B (fi) 2004-10-07 2006-09-15 Outokumpu Oy Vaahdotuskoneen roottori
EP4094838A1 (en) * 2021-05-28 2022-11-30 Metso Outotec Finland Oy Rotor of gas dispersion arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1361052A (fr) 1963-06-21 1964-05-15 Prep Ind Combustibles Procédé d'introduction de réactif dans une cellule de flottation par mousses
FR1504011A (fr) 1966-10-20 1967-12-01 Venot Pic Sa Dispositif de circulation et d'aération de fluides
US4078026A (en) * 1973-06-05 1978-03-07 Outokumpu Oy Device for dispersing gas into a liquid
JPS55142535A (en) * 1979-04-20 1980-11-07 Kurimoto Iron Works Ltd Oxygen supplier for water
SU1318271A1 (ru) * 1985-05-13 1987-06-23 Белорусский технологический институт им.С.М.Кирова Устройство дл смешивани жидкости с газом
DE3635642A1 (de) 1986-10-20 1988-04-28 Sp K Bjuro Konstruirovaniju T Flotationsmaschine
US4800017A (en) * 1987-04-16 1989-01-24 Dorr-Oliver Incorporated Flotation mechanism
FI94317C (fi) * 1992-10-16 1995-08-25 Outokumpu Mintec Oy Tapa ja laite kaasun dispergoimiseksi nesteeseen
GB2304297B (en) * 1995-08-17 1999-03-31 Svedala Ltd Flotation tank impeller

Also Published As

Publication number Publication date
WO2002081093A1 (en) 2002-10-17
PL365199A1 (en) 2004-12-27
CN1230253C (zh) 2005-12-07
US20040112799A1 (en) 2004-06-17
EA200301088A1 (ru) 2004-02-26
CA2443134C (en) 2010-02-09
EP1372861A1 (en) 2004-01-02
CA2443134A1 (en) 2002-10-17
YU77903A (sh) 2006-01-16
ZA200306765B (en) 2004-05-26
ES2384635T3 (es) 2012-07-10
AR033456A1 (es) 2003-12-17
EA004823B1 (ru) 2004-08-26
PL198402B1 (pl) 2008-06-30
ATE550103T1 (de) 2012-04-15
FI20010701A (fi) 2002-10-05
BR0208684A (pt) 2004-03-30
BG108139A (en) 2004-09-30
PT1372861E (pt) 2012-06-20
RO120246B1 (ro) 2005-11-30
EP1372861B1 (en) 2012-03-21
CN1498135A (zh) 2004-05-19
US6945408B2 (en) 2005-09-20
DK1372861T3 (da) 2012-06-25
AU2002246156B2 (en) 2007-04-05
NZ528372A (en) 2005-03-24
MXPA03008979A (es) 2004-02-18
FI115448B (fi) 2005-05-13
FI20010701A0 (fi) 2001-04-04
BR0208684B1 (pt) 2013-10-22

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Legal Events

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