SE9004172L - Metod och anordning foer inmatning av luft i en flotationscell - Google Patents

Metod och anordning foer inmatning av luft i en flotationscell

Info

Publication number
SE9004172L
SE9004172L SE9004172A SE9004172A SE9004172L SE 9004172 L SE9004172 L SE 9004172L SE 9004172 A SE9004172 A SE 9004172A SE 9004172 A SE9004172 A SE 9004172A SE 9004172 L SE9004172 L SE 9004172L
Authority
SE
Sweden
Prior art keywords
air
flot
cell
input
rotor
Prior art date
Application number
SE9004172A
Other languages
English (en)
Swedish (sv)
Other versions
SE9004172D0 (sv
Inventor
M O Leiponen
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 SE9004172D0 publication Critical patent/SE9004172D0/xx
Publication of SE9004172L publication Critical patent/SE9004172L/xx

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
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
    • 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
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
    • 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
    • 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
    • B01F23/23311—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 through a hollow stirrer axis
    • 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
    • B01F23/23314—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 through a hollow stirrer element
    • 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
    • B01F23/2336—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 location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—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 location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • 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
    • B01F23/23312—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 through a conduit surrounding the stirrer axis
    • 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
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • B01F27/1171—Stirrers provided with conical-shaped elements, e.g. funnel-shaped having holes in the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
SE9004172A 1990-01-10 1990-12-28 Metod och anordning foer inmatning av luft i en flotationscell SE9004172L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI900123A FI83482C (fi) 1990-01-10 1990-01-10 Saett och anordning foer matning av luft i flotationscell.

Publications (2)

Publication Number Publication Date
SE9004172D0 SE9004172D0 (sv) 1990-12-28
SE9004172L true SE9004172L (sv) 1991-07-11

Family

ID=8529671

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9004172A SE9004172L (sv) 1990-01-10 1990-12-28 Metod och anordning foer inmatning av luft i en flotationscell

Country Status (12)

Country Link
US (1) US5143600A (no)
AU (1) AU635595B2 (no)
BR (1) BR9100089A (no)
CA (1) CA2033886C (no)
DE (1) DE4100563A1 (no)
FI (1) FI83482C (no)
GB (1) GB2239825B (no)
IT (1) IT1247789B (no)
NO (1) NO910098L (no)
SE (1) SE9004172L (no)
YU (1) YU1791A (no)
ZA (1) ZA91170B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244097A (en) * 1990-01-10 1993-09-14 Outokumpu Oy Apparatus for feeding air into a flotation cell
DE102006008687A1 (de) * 2006-02-24 2007-08-30 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Be- und Entgasung von Flüssigkeiten
CN101541434B (zh) * 2007-11-09 2012-11-07 奥图泰有限公司 浮选机转子、形成转子的方法和维修转子的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875897A (en) * 1953-06-22 1959-03-03 Booth Lionel Earl Flotation machine
US3437203A (en) * 1963-02-20 1969-04-08 Koichi Nakamura Flotation apparatus
US3791104A (en) * 1972-06-26 1974-02-12 Mineral & Chem Resource Co High energy gas-liquid contacting process
JPS5643397Y2 (no) * 1977-06-23 1981-10-12
DE2852023C2 (de) * 1978-12-01 1980-08-28 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Einleiten einer Faserstoffsuspension in einen Flotationsbehälter
SU967580A1 (ru) * 1980-10-10 1982-10-23 Всесоюзный научно-исследовательский и проектный институт галургии Пневмомеханический аэратор флотационной машины
SU990315A1 (ru) * 1981-03-13 1983-01-23 Государственный Проектно-Конструкторский И Экспериментальный Институт По Обогатительному Оборудованию "Гипромашобогащение" Пневмомеханическа флотационна машина
GB2095570B (en) * 1981-03-31 1984-10-17 British Nuclear Fuels Ltd An improved apparatus for agitating the contents of storage tanks
US4643852A (en) * 1981-04-13 1987-02-17 Koslow Evan E Energy efficient phase transfer/dispersion systems and methods for using the same

Also Published As

Publication number Publication date
IT1247789B (it) 1995-01-02
BR9100089A (pt) 1991-10-22
FI900123A0 (fi) 1990-01-10
AU6864791A (en) 1991-07-11
FI83482C (fi) 1991-07-25
CA2033886A1 (en) 1991-07-11
US5143600A (en) 1992-09-01
NO910098L (no) 1991-07-11
CA2033886C (en) 1998-12-22
ITMI910017A0 (it) 1991-01-08
GB2239825B (en) 1993-09-29
ITMI910017A1 (it) 1992-07-08
FI83482B (fi) 1991-04-15
GB2239825A (en) 1991-07-17
AU635595B2 (en) 1993-03-25
DE4100563A1 (de) 1991-07-11
ZA91170B (en) 1991-12-24
GB9100490D0 (en) 1991-02-20
SE9004172D0 (sv) 1990-12-28
NO910098D0 (no) 1991-01-09
YU1791A (sh) 1994-06-24

Similar Documents

Publication Publication Date Title
FI875424A (fi) Tryck underkastad flotationsmodul och ett foerfarande foer tryck underkastad skumseparering.
ZA872346B (en) Froth flotation method and apparatus
EP0138079A3 (en) Character recognition apparatus and method for recognising characters associated with diacritical marks
PH19495A (en) Drying and runnability for high speed paper machines
ZA815186B (en) Flotation apparatus and method for achieving flotation in a centrifugal field
ES2107979T3 (es) Papel que contiene agentes de encoladura alcalinos, con capacidad de transformacion mejorada.
EP0092769A3 (en) Improved flotation separation apparatus and method
ES8503758A1 (es) Metodo de extraer tinta de una pasta o pasta acuosa de fibras y perfeccionamientos en los aparatos correspondientes
DE69113971D1 (de) Vorrichtung zum Öffnen der Klappen von Briefumschlägen und Kuvertiermaschine mit Zuführung zum Vermeiden von Papierstau.
MY111285A (en) A sheet-like article sort-out apparatus
SE9004172L (sv) Metod och anordning foer inmatning av luft i en flotationscell
DE3069420D1 (en) Apparatus and method for maintaining the permeability of paper and board machine felts
EP0432928A3 (en) Froth flotation apparatus and method
IT8420677A1 (it) Macchina per piegare e inserire lettere in buste
ATE120694T1 (de) Vorrichtung und arbeitsweise zur bildung einer ausgleichsschleife in einem band.
DE59707591D1 (de) Vorrichtung zur stabilisierung einer papierbahn in einer papiermaschine im bereich einer walze
FI864010A (fi) Skruvtransportoer.
KR870007747A (ko) 와이어 방전 가공 장치
FI910358A (fi) Menetelmä mikro-organismien määrittämiseksi ja erottamiseksi
IT1130634B (it) Macchina di alimentazione di macchine operatrici e processo
SE7903861L (sv) Bearbetningsmaskin
FI91176B (fi) Menetelmä ja laitteisto paperikoneen tai vastaavan puristin- tai kuivausosassa
BG34649A1 (en) Cutting-out and sorting machine for wood substance
FI92568B (fi) Menetelmä ja laite laatikkoaihioiden valmistamiseksi
FI853043A0 (fi) Foerfarande och anordning foer att foerbaettra en torrbandsprocess.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9004172-4