ZA202101404B - Flotation cell - Google Patents

Flotation cell

Info

Publication number
ZA202101404B
ZA202101404B ZA2021/01404A ZA202101404A ZA202101404B ZA 202101404 B ZA202101404 B ZA 202101404B ZA 2021/01404 A ZA2021/01404 A ZA 2021/01404A ZA 202101404 A ZA202101404 A ZA 202101404A ZA 202101404 B ZA202101404 B ZA 202101404B
Authority
ZA
South Africa
Prior art keywords
flotation cell
flotation
cell
Prior art date
Application number
ZA2021/01404A
Inventor
Peter Bourke
Steve Schmidt
Antti Rinne
Jere Tuominen
Valtteri Vaarna
Aleksi Peltola
Original Assignee
Metso Outotec Finland 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 Metso Outotec Finland Oy filed Critical Metso Outotec Finland Oy
Publication of ZA202101404B publication Critical patent/ZA202101404B/en

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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/25—Mixing by jets impinging against collision plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • 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
    • B03D1/1406—Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • B03D1/24—Pneumatic
    • B03D1/242—Nozzles for injecting gas into the flotation tank
    • 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
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
ZA2021/01404A 2018-08-01 2021-03-01 Flotation cell ZA202101404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2018/050567 WO2020025852A1 (en) 2018-08-01 2018-08-01 Flotation cell

Publications (1)

Publication Number Publication Date
ZA202101404B true ZA202101404B (en) 2022-07-27

Family

ID=67700098

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/01404A ZA202101404B (en) 2018-08-01 2021-03-01 Flotation cell

Country Status (9)

Country Link
EP (1) EP3829776A4 (en)
CN (3) CN110787914B (en)
AU (2) AU2018435114A1 (en)
CA (1) CA3108232A1 (en)
CL (1) CL2019002138U1 (en)
EA (1) EA202190260A1 (en)
PE (1) PE20191429Z (en)
WO (1) WO2020025852A1 (en)
ZA (1) ZA202101404B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018435114A1 (en) * 2018-08-01 2021-03-18 Metso Outotec Finland Oy Flotation cell
CN113403481B (en) * 2021-06-09 2022-11-29 金隆铜业有限公司 Copper smelting white smoke step separation system and process
CN113416849A (en) * 2021-06-09 2021-09-21 金隆铜业有限公司 Method for recovering copper from copper smelting soot

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182442A (en) * 1937-11-11 1939-12-05 Lionel E Booth Aerating machine
FI78628C (en) * 1987-10-07 1989-09-11 Outokumpu Oy FLOTATIONSMASKIN.
FI88268C (en) * 1991-03-27 1993-04-26 Outomec Oy Flotation
AUPP584698A0 (en) * 1998-09-11 1998-10-08 Jameson, Graeme John Internal recycle apparatus and process for flotation column cells
AU2003901208A0 (en) * 2003-03-17 2003-04-03 Outokumpu Oyj A flotation device
RU2007132868A (en) * 2005-02-01 2009-03-10 Дзе Юниверсити Оф Ньюкасл Рисерч Ассошиэйтс Лимитед (Au) METHOD AND APPARATUS FOR CONTACTING BUBBLES AND PARTICLES IN A FLOTATION SEPARATION SYSTEM
CN2905226Y (en) * 2005-11-29 2007-05-30 胡满营 Mineralization device and hydraulic pressure type self-absorption air floatation column containing the same
WO2008128044A1 (en) * 2007-04-12 2008-10-23 Eriez Manufacturing Co. Flotation separation device and method
AU2009202281B2 (en) * 2009-06-09 2014-07-24 Metso Outotec Finland Oy A froth flotation method and an apparatus for extracting a valuable substance from a slurry
MA34874B1 (en) * 2010-10-25 2014-02-01 Legend Internat Holdings Inc METHOD FOR ENRICHING PHOSPHATE
WO2012167592A1 (en) * 2011-06-10 2012-12-13 福建省龙岩龙能粉煤灰综合利用有限公司 Coal ashes flotation process and flotation equipment
CN102240610B (en) * 2011-07-04 2013-03-06 福建省龙岩龙能粉煤灰综合利用有限公司 Self-gas supply mixed fly ash multistage flotation separation system
WO2017035580A1 (en) * 2015-08-28 2017-03-09 Hunter Process Technologies Pty Limited System, method and apparatus for froth flotation
CN105562216A (en) * 2016-02-23 2016-05-11 中国矿业大学 Jet flow pre-flotation type cyclone microbubble flotation column separation equipment and separation method
CN205949074U (en) * 2016-08-01 2017-02-15 中国矿业大学 Laboratory flotation cell of froth pulp is collected at both ends
CN107377235A (en) * 2017-08-11 2017-11-24 石磊 Spraying cycle formula flotation column
CN107362911B (en) * 2017-09-04 2023-09-08 中煤（天津）洗选科技有限公司 Jet flow micro-bubble flotation machine
AU2018435114A1 (en) * 2018-08-01 2021-03-18 Metso Outotec Finland Oy Flotation cell

Also Published As

Publication number Publication date
CN110787914A (en) 2020-02-14
EA202190260A1 (en) 2021-06-22
CN116174168A (en) 2023-05-30
CA3108232A1 (en) 2020-02-06
CN110787914B (en) 2023-03-24
EP3829776A1 (en) 2021-06-09
AU2018435114A1 (en) 2021-03-18
CL2019002138U1 (en) 2019-10-11
AU2019100829A4 (en) 2019-08-29
PE20191429Z (en) 2019-10-10
WO2020025852A1 (en) 2020-02-06
CN210875800U (en) 2020-06-30
EP3829776A4 (en) 2022-04-13

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