AU2830689A - Method and apparatus for generating microbubbles in froth flotation mineral concentration systems - Google Patents
Method and apparatus for generating microbubbles in froth flotation mineral concentration systemsInfo
- Publication number
- AU2830689A AU2830689A AU28306/89A AU2830689A AU2830689A AU 2830689 A AU2830689 A AU 2830689A AU 28306/89 A AU28306/89 A AU 28306/89A AU 2830689 A AU2830689 A AU 2830689A AU 2830689 A AU2830689 A AU 2830689A
- Authority
- AU
- Australia
- Prior art keywords
- froth flotation
- concentration systems
- mineral concentration
- generating microbubbles
- flotation mineral
- 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.)
- Abandoned
Links
- 238000009291 froth flotation Methods 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
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
- B03D1/24—Pneumatic
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
-
- 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
- B01F23/2321—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 moving liquid and gas in counter current
- B01F23/23211—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 moving liquid and gas in counter current the liquid flowing in a thin film to absorb the gas
-
- 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
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
-
- 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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31421—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction the conduit being porous
-
- 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
- B03D1/1431—Dissolved air flotation machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0418—Geometrical information
- B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
-
- 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
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- 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
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Nanotechnology (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26081388A | 1988-10-21 | 1988-10-21 | |
US260813 | 1999-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2830689A true AU2830689A (en) | 1990-04-26 |
Family
ID=22990722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU28306/89A Abandoned AU2830689A (en) | 1988-10-21 | 1989-01-06 | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0364654A3 (en) |
AU (1) | AU2830689A (en) |
FI (1) | FI894972A0 (en) |
ZA (1) | ZA891489B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU617977B2 (en) * | 1989-06-26 | 1991-12-05 | Carroll International Corporation | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems |
CN105899296A (en) * | 2013-10-17 | 2016-08-24 | 埃里埃兹制造公司 | Improved air-assisted separation system |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001046849A (en) * | 1999-08-06 | 2001-02-20 | Sumitomo Seika Chem Co Ltd | Self-priming type fine air bubble generating apparatus |
DE102011077104A1 (en) * | 2011-06-07 | 2012-12-13 | Siemens Aktiengesellschaft | Process for the recovery of metal-containing recyclables from a metal-containing valuable substances containing suspension-like mass flow |
CN103120986B (en) * | 2013-02-04 | 2014-03-05 | 中国矿业大学 | Flotation cell |
CN107096646B (en) * | 2017-06-28 | 2023-04-11 | 贵州大学 | Method and device for flotation of coarse particle flotation column |
CN108854616A (en) * | 2018-05-08 | 2018-11-23 | 李常德 | A kind of microbubble generating system |
CN108607692A (en) * | 2018-05-25 | 2018-10-02 | 河南东大科技股份有限公司 | A kind of low-grade bauxite ore dressing flotation bubble generator |
CN114700182B (en) * | 2021-07-22 | 2023-07-14 | 中国矿业大学 | Coarse particle fluidization flotation device and method with gradient air intake |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB694918A (en) * | 1951-02-23 | 1953-07-29 | F S Gibbs Inc | Diffusion of gases in liquids |
US2758714A (en) * | 1954-08-25 | 1956-08-14 | Smith Douglas Company Inc | Concentration of minerals |
DE2046254A1 (en) * | 1969-09-18 | 1971-04-01 | Atomic Energy Of Canada Ltd | |
US4735709A (en) * | 1985-07-05 | 1988-04-05 | Deister Concentrator Company, Inc. | Method and apparatus for concentration of minerals by froth flotation using dual aeration |
-
1989
- 1989-01-06 AU AU28306/89A patent/AU2830689A/en not_active Abandoned
- 1989-02-22 EP EP19890103088 patent/EP0364654A3/en not_active Withdrawn
- 1989-02-27 ZA ZA891489A patent/ZA891489B/en unknown
- 1989-10-19 FI FI894972A patent/FI894972A0/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU617977B2 (en) * | 1989-06-26 | 1991-12-05 | Carroll International Corporation | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems |
CN105899296A (en) * | 2013-10-17 | 2016-08-24 | 埃里埃兹制造公司 | Improved air-assisted separation system |
Also Published As
Publication number | Publication date |
---|---|
EP0364654A3 (en) | 1991-01-23 |
EP0364654A2 (en) | 1990-04-25 |
ZA891489B (en) | 1989-11-29 |
FI894972A0 (en) | 1989-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA872346B (en) | Froth flotation method and apparatus | |
AU635503B2 (en) | A process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles | |
ZA875039B (en) | Method and apparatus for concentration of minerals by froth flotation using dual aeration | |
EP0271427A3 (en) | Pressurized flotation module and method for pressurized foam separation | |
IL108448A0 (en) | Flotation separation method and apparatus | |
WO1991007646A3 (en) | Method and apparatus for determining particle size distribution and concentration in a suspension using ultrasonics | |
ZW11783A1 (en) | Method and apparatus for comminuting minerals | |
GB8904033D0 (en) | Navigation apparatus and matching method for navigation | |
KR0135763B1 (en) | Method and apparatus for formating document | |
AU582899B2 (en) | Apparatus and method for froth flotation employing rotatably mounted spraying and skimming means | |
AU2830689A (en) | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems | |
AU6250386A (en) | Method and apparatus for column flotation of mineral matter | |
AU5009390A (en) | Apparatus and method for froth flotation | |
ZA888700B (en) | Method and apparatus for beneficiating ores | |
AU6304786A (en) | Apparatus and method for froth flotation | |
EP0432928A3 (en) | Froth flotation apparatus and method | |
AU5778990A (en) | Method and apparatus for generating microbubbles in froth flotation mineral concentration systems | |
EG18259A (en) | Method and apparatus for use in separating solids from liquids | |
ZW16486A1 (en) | Method and apparatus for use in separating solids from liquids | |
DE3276901D1 (en) | Apparatus and method for froth flotation separation | |
ZA901404B (en) | Method and apparatus for froth flotation | |
AU677542B2 (en) | Improved column flotation method and apparatus | |
AU5118290A (en) | Dispersed air flotation apparatus and method | |
ZA875810B (en) | Apparatus for spraying a gas-containing liquid-solid slurry and use thereof in a froth flotation method | |
AU7900687A (en) | Column flotation method and apparatus |