EA202190259A1 - Линия флотации - Google Patents

Линия флотации

Info

Publication number
EA202190259A1
EA202190259A1 EA202190259A EA202190259A EA202190259A1 EA 202190259 A1 EA202190259 A1 EA 202190259A1 EA 202190259 A EA202190259 A EA 202190259A EA 202190259 A EA202190259 A EA 202190259A EA 202190259 A1 EA202190259 A1 EA 202190259A1
Authority
EA
Eurasian Patent Office
Prior art keywords
flotation
unit
line
control
chamber
Prior art date
Application number
EA202190259A
Other languages
English (en)
Other versions
EA039685B1 (ru
Inventor
Питер Бурк
Стив Шмидт
Антти Ринне
Роб Коулман
Original Assignee
Метсо Оутотек Финлэнд Ой
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 Метсо Оутотек Финлэнд Ой filed Critical Метсо Оутотек Финлэнд Ой
Publication of EA202190259A1 publication Critical patent/EA202190259A1/ru
Publication of EA039685B1 publication Critical patent/EA039685B1/ru

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
    • 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
    • B03D1/14—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
    • 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)

Abstract

Раскрыта линия флотации для обработки частиц минеральной руды, взвешенных в пульпе. Линия (10) флотации содержит узел (12) контрольной флотации и узел (13) контрольной перечистной флотации. Линия флотации отличается тем, что узел (12) контрольной флотации или узел (13) контрольной перечистной флотации содержит флотационную камеру (200) с нагнетательными трубами (4) для введения питания (100) пульпы во флотационную камеру или тем, что за узлом (12) контрольной флотации или за узлом (13) контрольной перечистной флотации следует флотационная камера (200) с нагнетательными трубами (4) для введения питания (100) пульпы во флотационную камеру. Кроме того, представлено применение линии флотации, а также флотационная установка (1), содержащая линию (10) флотации, выполненную в соответствии с изобретением.
EA202190259A 2018-08-01 2018-08-01 Линия флотации EA039685B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2018/050566 WO2020025851A1 (en) 2018-08-01 2018-08-01 Flotation line

Publications (2)

Publication Number Publication Date
EA202190259A1 true EA202190259A1 (ru) 2021-05-28
EA039685B1 EA039685B1 (ru) 2022-02-28

Family

ID=67700086

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190259A EA039685B1 (ru) 2018-08-01 2018-08-01 Линия флотации

Country Status (11)

Country Link
US (1) US20210308695A1 (ru)
EP (1) EP3829775A4 (ru)
CN (2) CN110787915A (ru)
AU (2) AU2018434969A1 (ru)
BR (1) BR112021001871A2 (ru)
CA (1) CA3108231A1 (ru)
CL (1) CL2019002137U1 (ru)
EA (1) EA039685B1 (ru)
PE (1) PE20191427Z (ru)
WO (1) WO2020025851A1 (ru)
ZA (1) ZA202101400B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210308695A1 (en) * 2018-08-01 2021-10-07 Outotec (Finland) Oy Flotation line
CN114669398B (zh) * 2022-02-28 2023-08-18 玉溪大红山矿业有限公司 一种露天低品位铜矿浮选工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7913852B2 (en) * 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US20080308502A1 (en) * 2005-02-01 2008-12-18 The UIniversity of Newcastle Researcdh Associates Limited Method and Apparatus for Contacting Bubbles and Particles in a Flotation Separation System
AU2011205157B1 (en) * 2010-10-25 2011-10-27 Legend International Holdings, Inc. Method of beneficiation of phosphate
GB2491134A (en) * 2011-05-23 2012-11-28 Imp Innovations Ltd Method and apparatus for froth flotation control for optimising gas recovery
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
CN202173998U (zh) * 2011-07-04 2012-03-28 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浮选分离系统
FI125280B (en) 2014-04-25 2015-08-14 Outotec Finland Oy A method for automatically adjusting the concentration of a chemical in a flotation process
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
BR112019002594B8 (pt) 2016-08-15 2023-01-31 Outotec Finland Oy Método de flotação
CN107377235A (zh) * 2017-08-11 2017-11-24 石磊 喷射循环式浮选柱
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
US20210308695A1 (en) * 2018-08-01 2021-10-07 Outotec (Finland) Oy Flotation line

Also Published As

Publication number Publication date
CN110787915A (zh) 2020-02-14
CN210474320U (zh) 2020-05-08
AU2019100828A4 (en) 2019-08-29
ZA202101400B (en) 2022-07-27
AU2018434969A1 (en) 2021-03-18
US20210308695A1 (en) 2021-10-07
EA039685B1 (ru) 2022-02-28
WO2020025851A1 (en) 2020-02-06
CL2019002137U1 (es) 2019-10-11
EP3829775A1 (en) 2021-06-09
PE20191427Z (es) 2019-10-10
EP3829775A4 (en) 2022-04-20
BR112021001871A2 (pt) 2021-04-27
CA3108231A1 (en) 2020-02-06

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