ES3015464T3 - Flotation cell - Google Patents

Flotation cell Download PDF

Info

Publication number
ES3015464T3
ES3015464T3 ES18928304T ES18928304T ES3015464T3 ES 3015464 T3 ES3015464 T3 ES 3015464T3 ES 18928304 T ES18928304 T ES 18928304T ES 18928304 T ES18928304 T ES 18928304T ES 3015464 T3 ES3015464 T3 ES 3015464T3
Authority
ES
Spain
Prior art keywords
flotation
tank
flotation tank
flotation cell
slurry
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.)
Active
Application number
ES18928304T
Other languages
English (en)
Spanish (es)
Inventor
Peter Bourke
Steve Schmidt
Antti Rinne
Jere Tuominen
Valtteri Vaarna
Aleksi Peltola
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.)
Metso Finland Oy
Original Assignee
Metso 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 Finland Oy filed Critical Metso Finland Oy
Application granted granted Critical
Publication of ES3015464T3 publication Critical patent/ES3015464T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • 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
    • B03D1/1462—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
    • B03D1/1475—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
    • B03D1/24—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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
  • Disintegrating Or Milling (AREA)
ES18928304T 2018-08-01 2018-08-01 Flotation cell Active ES3015464T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2018/050565 WO2020025850A1 (en) 2018-08-01 2018-08-01 Flotation cell

Publications (1)

Publication Number Publication Date
ES3015464T3 true ES3015464T3 (en) 2025-05-05

Family

ID=67700082

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18928304T Active ES3015464T3 (en) 2018-08-01 2018-08-01 Flotation cell

Country Status (12)

Country Link
EP (1) EP3829774B1 (pl)
CN (3) CN210474319U (pl)
AU (2) AU2018435420B2 (pl)
CL (1) CL2019002142U1 (pl)
ES (1) ES3015464T3 (pl)
FI (1) FI3829774T3 (pl)
MX (1) MX2021001130A (pl)
PE (2) PE20210792A1 (pl)
PL (1) PL3829774T3 (pl)
PT (1) PT3829774T (pl)
WO (1) WO2020025850A1 (pl)
ZA (1) ZA202101403B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018435420B2 (en) * 2018-08-01 2024-10-24 Metso Finland Oy Flotation cell
CN112718232B (zh) * 2020-12-17 2022-05-03 郑州大学 一种分级磨浮保护晶质石墨鳞片的方法
EP4684882A1 (en) * 2024-07-24 2026-01-28 Metso Finland Oy Method for retrofitting process equipment into flotation cell

Family Cites Families (15)

* 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 (fi) * 1987-10-07 1989-09-11 Outokumpu Oy Flotationsmaskin.
FI88268C (fi) * 1991-03-27 1993-04-26 Outomec Oy Flotationsmaskin
AUPP584698A0 (en) * 1998-09-11 1998-10-08 Jameson, Graeme John Internal recycle apparatus and process for flotation column cells
AU2006209789B2 (en) * 2005-02-01 2011-12-15 Newcastle Innovation Limited Method and apparatus for contacting bubbles and particles in a flotation separation system
CN2905226Y (zh) * 2005-11-29 2007-05-30 胡满营 矿化器和含有矿化器的水压式自吸空气浮选柱
CA2676776C (en) * 2007-04-12 2015-03-31 Eriez Manufacturing Company Flotation separation device and method
US8771520B2 (en) * 2008-05-31 2014-07-08 Vws Westgarth Limited Fluid treatment apparatus
AU2009202281B2 (en) * 2009-06-09 2014-07-24 Metso Finland Oy A froth flotation method and an apparatus for extracting a valuable substance from a slurry
WO2012054953A1 (en) * 2010-10-25 2012-05-03 Legend International Holdings, Inc. Method of beneficiation of phosphate
US20140202932A1 (en) * 2011-06-10 2014-07-24 Fujian Longyan Longneng Flyash Comprehensive Utilization Co., Ltd. Flotation process and flotation apparatus for coal flyash
CN102240610B (zh) * 2011-07-04 2013-03-06 福建省龙岩龙能粉煤灰综合利用有限公司 自供气混合式粉煤灰多级浮选分离系统
CN105562216A (zh) * 2016-02-23 2016-05-11 中国矿业大学 一种射流预浮选式旋流微泡浮选柱分选设备及分选方法
CN107362911B (zh) * 2017-09-04 2023-09-08 中煤（天津）洗选科技有限公司 射流微泡浮选机
AU2018435420B2 (en) * 2018-08-01 2024-10-24 Metso Finland Oy Flotation cell

Also Published As

Publication number Publication date
PE20191275Z (es) 2019-09-20
CN110787912A (zh) 2020-02-14
ZA202101403B (en) 2022-07-27
PL3829774T3 (pl) 2025-05-05
CN210474319U (zh) 2020-05-08
PE20210792A1 (es) 2021-04-22
FI3829774T3 (fi) 2025-03-27
PT3829774T (pt) 2025-03-06
EP3829774A1 (en) 2021-06-09
MX2021001130A (es) 2021-04-29
AU2018435420B2 (en) 2024-10-24
WO2020025850A1 (en) 2020-02-06
AU2018435420A1 (en) 2021-03-18
EP3829774A4 (en) 2022-04-13
EP3829774B1 (en) 2024-12-25
CL2019002142U1 (es) 2019-10-18
AU2019100826A4 (en) 2019-08-29
CN121514060A (zh) 2026-02-13

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