FI122471B - Menetelmä ja laitteisto vaahdotusta varten leijupetissä - Google Patents
Menetelmä ja laitteisto vaahdotusta varten leijupetissä Download PDFInfo
- Publication number
- FI122471B FI122471B FI20095984A FI20095984A FI122471B FI 122471 B FI122471 B FI 122471B FI 20095984 A FI20095984 A FI 20095984A FI 20095984 A FI20095984 A FI 20095984A FI 122471 B FI122471 B FI 122471B
- Authority
- FI
- Finland
- Prior art keywords
- particles
- chamber
- fluidized bed
- bubbles
- liquid
- Prior art date
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
- B03D1/24—Pneumatic
-
- 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
- B03D1/02—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
- B03D1/08—Subsequent treatment of concentrated product
- B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
-
- 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
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1468—Discharge mechanisms for the sediments
-
- 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
-
- 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
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007900962 | 2007-02-26 | ||
AU2007900962A AU2007900962A0 (en) | 2007-02-26 | Method and apparatus for flotation in a fluidized bed | |
PCT/AU2008/000252 WO2008104022A1 (en) | 2007-02-26 | 2008-02-26 | Method and apparatus for flotation in a fluidized bed |
AU2008000252 | 2008-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20095984A FI20095984A (fi) | 2009-09-25 |
FI122471B true FI122471B (fi) | 2012-02-15 |
Family
ID=39720788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095984A FI122471B (fi) | 2007-02-26 | 2009-09-25 | Menetelmä ja laitteisto vaahdotusta varten leijupetissä |
Country Status (8)
Country | Link |
---|---|
US (2) | US9085000B2 (pt) |
AU (1) | AU2008221231B2 (pt) |
BR (2) | BRPI0807331B1 (pt) |
CA (1) | CA2677887C (pt) |
FI (1) | FI122471B (pt) |
MX (1) | MX2009009100A (pt) |
WO (1) | WO2008104022A1 (pt) |
ZA (1) | ZA200906645B (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008291673B2 (en) * | 2007-08-28 | 2012-07-19 | Xstrata Technology Pty Ltd | Method for improving flotation cell performance |
CA2762841A1 (en) * | 2009-05-26 | 2010-12-02 | Newcastle Innovation Limited | Improved method and apparatus for froth flotation in a vessel with agitation |
US8551330B2 (en) * | 2009-06-26 | 2013-10-08 | Westech Engineering, Inc. | Carbon retention screen with variable discharge head |
DE202010009140U1 (de) * | 2010-06-16 | 2010-10-21 | Juan Valdivia Gmbh | Anordnung zur Erzeugung von Luftblasen in Flüssigkeiten |
CN102327818B (zh) * | 2011-09-30 | 2013-12-25 | 湖南长高矿山机电设备有限公司 | 一种浮选装置 |
US20230041631A1 (en) * | 2012-02-28 | 2023-02-09 | Cidra Corporate Services Llc | Method and system for flotation separation in a magnetically controllable and steerable medium |
US9327251B2 (en) * | 2013-01-29 | 2016-05-03 | Lanzatech New Zealand Limited | System and method for improved gas dissolution |
US9278360B2 (en) * | 2013-10-17 | 2016-03-08 | Eriez Manufacturing Co. | Air-assisted separation system |
US9718065B1 (en) * | 2014-02-28 | 2017-08-01 | Tetragrow, Llc | Method of plant resin separation and extraction |
CA2957257A1 (en) * | 2014-08-06 | 2016-02-11 | Newcastle Innovation Limited | An apparatus and method for removing an underflow stream |
US10828648B2 (en) * | 2015-03-16 | 2020-11-10 | Johannes Gideon Andries Swanepoel | Flotation cell |
CN104801429A (zh) * | 2015-04-03 | 2015-07-29 | 河南理工大学 | 一种组合式柱浮选*** |
CA2996713A1 (en) * | 2015-08-28 | 2017-03-09 | Hunter Process Technologies Pty Limited | System, method and apparatus for froth flotation |
CN106944264B (zh) * | 2017-05-10 | 2023-06-06 | 中国矿业大学 | 一种紊流度均匀的湍流调控外加颗粒流化床矿化浮选设备 |
EP3706882A4 (en) * | 2017-11-08 | 2021-08-18 | BTU International, Inc. | DEVICES, SYSTEMS AND METHODS FOR REMOVING FLUX FROM A FURNACE PROCESS GAS |
CN108970813B (zh) * | 2018-10-24 | 2020-04-07 | 中南大学 | 一种流态化粗粒浮选设备及浮选方法 |
CN110153143A (zh) * | 2019-03-14 | 2019-08-23 | 西安煤科动力科技有限公司 | 一种煤泥尾矿、由其制备的烧结砖及其制备方法 |
WO2021019123A1 (en) * | 2019-07-29 | 2021-02-04 | Outotec (Finland) Oy | Flotation cell |
AU2019458755B2 (en) * | 2019-07-29 | 2024-03-21 | Metso Outotec Finland Oy | Flotation cell |
CN113318866B (zh) * | 2021-06-01 | 2023-02-10 | 合肥皖燃新材料科技有限公司 | 高白超细型物理法氢氧化镁阻燃剂加工用曝气式浮选机 |
CN114700182B (zh) * | 2021-07-22 | 2023-07-14 | 中国矿业大学 | 一种梯度进气的粗颗粒流态化浮选装置及方法 |
CA3236530A1 (en) | 2021-11-03 | 2023-05-11 | Mayur Sathe | Reactor having dynamic sparger |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973278A (en) * | 1929-04-10 | 1934-09-11 | United Verde Copper Company | Froth control in ore flotation |
US2226170A (en) * | 1938-01-13 | 1940-12-24 | Philadelphia And Reading Coal | Flotation of materials |
US2783884A (en) * | 1950-12-06 | 1957-03-05 | Ruhrchemie Ag | Process and apparatus for the contacting of granular materials with liquids and gases |
US2778499A (en) * | 1952-09-16 | 1957-01-22 | Coal Industry Patents Ltd | Method of froth flotation |
US4472271A (en) | 1982-08-25 | 1984-09-18 | Freeport Kaolin Company | Froth flotation apparatus and process |
SU1282908A1 (ru) | 1985-03-25 | 1987-01-15 | Производственное Объединение "Ворошиловградуглеобогащение" | Флотационна машина |
US4981582A (en) * | 1988-01-27 | 1991-01-01 | Virginia Tech Intellectual Properties, Inc. | Process and apparatus for separating fine particles by microbubble flotation together with a process and apparatus for generation of microbubbles |
US5167798A (en) | 1988-01-27 | 1992-12-01 | Virginia Tech Intellectual Properties, Inc. | Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles |
US4960509A (en) | 1989-07-17 | 1990-10-02 | Colorado School Of Mines | Ore flotation device and process |
US5249688A (en) | 1990-03-12 | 1993-10-05 | Board Of Control Of Michigan Technological University | Froth flotation apparatus |
ZA919256B (en) * | 1990-11-23 | 1992-11-25 | Atomaer Pty Ltd | Gas particle formation |
US5431286A (en) * | 1994-01-06 | 1995-07-11 | Inco Limited | Recirculating column flotation apparatus |
CA2140305A1 (en) | 1995-01-16 | 1996-07-17 | Turgut Yalcin | Method and apparatus for froth flotation |
US5467876A (en) | 1995-04-04 | 1995-11-21 | The United States Of America As Represented By The Secretary Of The Interior | Method and apparatus for concentration of minerals by froth flotation |
CA2171033C (en) | 1996-03-05 | 2009-07-14 | Tesfaye Negeri | Frothless flotation apparatus |
US6082548A (en) * | 1996-09-13 | 2000-07-04 | Chemtech Analysis Inc. | Mobile soil treatment apparatus and method |
US6425485B1 (en) * | 1998-03-26 | 2002-07-30 | Eriez Magnetics | Air-assisted density separator device and method |
EP1261433A2 (en) * | 2000-03-10 | 2002-12-04 | Aeromix Process Systems (Pty) Ltd | Apparatus and process for recovering a desired fraction of a raw material |
NO20011231L (no) * | 2001-03-09 | 2002-09-10 | Norsk Hydro As | Fremgangsmåte og anordning for separering av fraksjoner i en materialström |
US20040089595A1 (en) | 2002-11-13 | 2004-05-13 | Christian Kujawa | Flotation machine |
ZA200704960B (en) | 2004-11-26 | 2009-06-24 | Univ Queensland | Improvements to a fluid jet flotation apparatus |
-
2008
- 2008-02-26 CA CA2677887A patent/CA2677887C/en active Active
- 2008-02-26 AU AU2008221231A patent/AU2008221231B2/en active Active
- 2008-02-26 MX MX2009009100A patent/MX2009009100A/es active IP Right Grant
- 2008-02-26 BR BRPI0807331-7A patent/BRPI0807331B1/pt active IP Right Grant
- 2008-02-26 WO PCT/AU2008/000252 patent/WO2008104022A1/en active Application Filing
- 2008-02-26 BR BR122019017647-7A patent/BR122019017647B1/pt active IP Right Grant
- 2008-02-26 US US12/528,531 patent/US9085000B2/en active Active
-
2009
- 2009-09-23 ZA ZA2009/06645A patent/ZA200906645B/en unknown
- 2009-09-25 FI FI20095984A patent/FI122471B/fi not_active IP Right Cessation
-
2015
- 2015-07-21 US US14/804,505 patent/US10040075B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FI20095984A (fi) | 2009-09-25 |
ZA200906645B (en) | 2018-11-28 |
AU2008221231A1 (en) | 2008-09-04 |
CA2677887C (en) | 2016-07-26 |
US10040075B2 (en) | 2018-08-07 |
US20150321202A1 (en) | 2015-11-12 |
CA2677887A1 (en) | 2008-09-04 |
BRPI0807331B1 (pt) | 2020-10-06 |
US9085000B2 (en) | 2015-07-21 |
BR122019017647B1 (pt) | 2020-08-11 |
US20100193408A1 (en) | 2010-08-05 |
BRPI0807331A2 (pt) | 2019-03-06 |
AU2008221231B2 (en) | 2012-07-12 |
WO2008104022A1 (en) | 2008-09-04 |
MX2009009100A (es) | 2010-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MD | Opposition filed |
Opponent name: ERIEZ MANUFACTURING, CO. |
|
MM | Patent lapsed | ||
MFDR | Revocation of patent |