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PT3102333T - Sistema e célula de flutuação para separar partículas hidrófobas de uma mistura de partículas e líquido - Google Patents

Sistema e célula de flutuação para separar partículas hidrófobas de uma mistura de partículas e líquido

Info

Publication number
PT3102333T
PT3102333T PT15702265T PT15702265T PT3102333T PT 3102333 T PT3102333 T PT 3102333T PT 15702265 T PT15702265 T PT 15702265T PT 15702265 T PT15702265 T PT 15702265T PT 3102333 T PT3102333 T PT 3102333T
Authority
PT
Portugal
Prior art keywords
particles
mixture
liquid
flotation cell
separating hydrophobic
Prior art date
Application number
PT15702265T
Other languages
English (en)
Inventor
Forss Mikael
Original Assignee
Metso Sweden Ab
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 Sweden Ab filed Critical Metso Sweden Ab
Publication of PT3102333T publication Critical patent/PT3102333T/pt

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
    • B01F23/2331—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
    • B01F23/2336—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
    • B01F23/23364—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 between the stirrer elements
    • B01F23/233642—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 between the stirrer elements at the stirrer elements
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/813—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow the stirrers co-operating with stationary guiding 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
    • B03D1/24—Pneumatic
    • B03D1/242—Nozzles for injecting gas into the flotation tank

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
PT15702265T 2014-02-07 2015-02-03 Sistema e célula de flutuação para separar partículas hidrófobas de uma mistura de partículas e líquido PT3102333T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1450132 2014-02-07

Publications (1)

Publication Number Publication Date
PT3102333T true PT3102333T (pt) 2018-10-15

Family

ID=52444301

Family Applications (1)

Application Number Title Priority Date Filing Date
PT15702265T PT3102333T (pt) 2014-02-07 2015-02-03 Sistema e célula de flutuação para separar partículas hidrófobas de uma mistura de partículas e líquido

Country Status (11)

Country Link
US (1) US20160346791A1 (pt)
EP (1) EP3102333B1 (pt)
AU (1) AU2015215075A1 (pt)
CA (1) CA2938215C (pt)
CL (1) CL2016001953A1 (pt)
DK (1) DK3102333T3 (pt)
ES (1) ES2686092T3 (pt)
PE (1) PE20170094A1 (pt)
PL (1) PL3102333T3 (pt)
PT (1) PT3102333T (pt)
WO (1) WO2015117929A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017422660B2 (en) * 2017-07-04 2020-07-09 Outotec (Finland) Oy A froth collection launder
CN109290070B (zh) * 2018-09-25 2020-12-11 北矿机电科技有限责任公司 一种减弱泡沫和矿浆界面振荡能量的装置
AU2019459427B2 (en) * 2019-07-29 2024-03-21 Metso Outotec Finland Oy Flotation cell
CA3147222A1 (en) * 2019-07-29 2021-02-04 Metso Outotec Finland Oy Flotation cell
CN110773093A (zh) * 2019-10-31 2020-02-11 唐山达润达危废处理有限公司 一种聚合氯化铁生产用气体分散机及生产方法
CN110813547A (zh) * 2019-11-21 2020-02-21 江苏新达石英有限公司 一种高纯度石英砂的浮选装置及其使用方法
WO2021207862A1 (es) * 2020-04-14 2021-10-21 MANRÍQUEZ ROMÁN, Rodrigo Celda de flotacion de triple rotor
CN115025890B (zh) * 2022-05-24 2023-04-07 中南大学 一种浮选分离微细粒浮选设备

Family Cites Families (5)

* 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
US2628827A (en) * 1947-07-05 1953-02-17 Mining Process & Patent Co Apparatus for aerating flotation pulps and the like
US3993563A (en) * 1975-04-28 1976-11-23 Envirotech Corporation Gas ingestion and mixing device
US4188287A (en) * 1977-11-08 1980-02-12 Allis-Chalmers Corporation Slow speed wedge bar flotation mixing device
CA2806338C (en) * 2010-03-01 2018-02-13 Roger Farnworth Bridson Flotation machine rotor

Also Published As

Publication number Publication date
DK3102333T3 (en) 2018-09-17
CA2938215C (en) 2023-01-03
CL2016001953A1 (es) 2017-02-17
ES2686092T3 (es) 2018-10-16
EP3102333B1 (en) 2018-06-13
US20160346791A1 (en) 2016-12-01
EP3102333A1 (en) 2016-12-14
AU2015215075A1 (en) 2016-08-18
CA2938215A1 (en) 2015-08-13
PE20170094A1 (es) 2017-03-22
WO2015117929A1 (en) 2015-08-13
PL3102333T3 (pl) 2019-01-31

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