MX2012003285A - Dispositivo, maquina de flotacion equipada con el mismo, y metodos par su operación. - Google Patents
Dispositivo, maquina de flotacion equipada con el mismo, y metodos par su operación.Info
- Publication number
- MX2012003285A MX2012003285A MX2012003285A MX2012003285A MX2012003285A MX 2012003285 A MX2012003285 A MX 2012003285A MX 2012003285 A MX2012003285 A MX 2012003285A MX 2012003285 A MX2012003285 A MX 2012003285A MX 2012003285 A MX2012003285 A MX 2012003285A
- Authority
- MX
- Mexico
- Prior art keywords
- gas
- suspension
- mixing chamber
- nozzle
- flotation machine
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 abstract 7
- 239000006185 dispersion Substances 0.000 abstract 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
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- 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
-
- 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
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- 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
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
-
- 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
- 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
- B03D1/242—Nozzles for injecting gas into the flotation tank
-
- 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
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
-
- 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
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3125—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
- B01F25/31252—Nozzles
- B01F25/312522—Profiled, grooved, ribbed nozzle, or being provided with baffles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
La invención se refiere a un dispositivo para dispersar una suspensión con al menos un gas, que comprende una boquilla de dispersión, que comprende sucesivamente, visto en el sentido de flujo de la suspensión: - una boquilla de suspensión que se estrecha en el sentido de flujo; - una cámara de mezcla, en la que desemboca la boquilla de suspensión; - un tubo de mezcla que se conecta a la cámara de mezcla, que se estrecha en el sentido de flujo, y - al menos un conducto de alimentación de gas para alimentar al menos un gas a la cámara de mezcla, la boquilla de suspensión comprende al menos un número N =3 de canales de gas conectados al menos a un conducto de alimentación de gas, que desembocan en un lado frontal de la boquilla de suspensión dirigido a la cámara de mezcla. El 'dispositivo presenta además un número A de válvulas de gas, siendo N = A, estando asociada a uno cualquiera de los al menos N canales de gas respectivamente una válvula de regulación de gas para la dosificación de una cantidad de gas del gas alimentado a la suspensión a través del respectivo canal de gas. La invención se refiere además a una máquina de flotación que tiene un dispositivo de este tipo y a un método para operar el dispositivo y la máquina de flotación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09171568A EP2308601A1 (de) | 2009-09-29 | 2009-09-29 | Dispergierdüse, damit ausgestattete Flotationsmaschine, sowie Verfahren zu deren Betrieb |
PCT/EP2010/064366 WO2011039190A1 (de) | 2009-09-29 | 2010-09-28 | Vorrichtung, damit ausgestattete flotationsmaschine, sowie verfahren zu deren betrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012003285A true MX2012003285A (es) | 2012-04-30 |
Family
ID=41727990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012003285A MX2012003285A (es) | 2009-09-29 | 2010-09-28 | Dispositivo, maquina de flotacion equipada con el mismo, y metodos par su operación. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20120218852A1 (es) |
EP (2) | EP2308601A1 (es) |
CN (1) | CN102548662A (es) |
AU (1) | AU2010303034B2 (es) |
CA (1) | CA2775614C (es) |
CL (1) | CL2012000449A1 (es) |
MX (1) | MX2012003285A (es) |
PE (1) | PE20130166A1 (es) |
RU (1) | RU2503502C1 (es) |
WO (1) | WO2011039190A1 (es) |
ZA (1) | ZA201200731B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2450106B1 (de) | 2010-11-03 | 2016-06-01 | Primetals Technologies Germany GmbH | Flotationsapparat und Flotationsverfahren |
MX2013012356A (es) * | 2011-04-26 | 2014-04-30 | Tech Licensing Llc G | Aparato disolvente de gas. |
DK2572778T3 (en) * | 2011-09-23 | 2017-06-06 | Primetals Technologies Germany Gmbh | Flotation machine with a dispersing nozzle and method for operating it |
DE102012209342A1 (de) * | 2012-06-04 | 2013-12-05 | Siemens Aktiengesellschaft | Verfahren zum Anpassen der Geometrie einer Dispergierdüse |
WO2014188232A1 (en) * | 2013-05-23 | 2014-11-27 | Dpsms Tecnologia E Inovação Em Mineração Ltda | Automated system of froth flotation columns with aerators injection nozzles and process |
CN103506227B (zh) * | 2013-09-27 | 2015-04-29 | 北京科技大学 | 一种脉冲喷射式泡沫浮选机 |
FR3031099B1 (fr) * | 2014-12-24 | 2019-08-30 | Veolia Water Solutions & Technologies Support | Buse optimisee d'injection d'eau pressurisee contenant un gaz dissous. |
CN105664748A (zh) * | 2016-04-05 | 2016-06-15 | 李理 | 一种螺旋提升机油汽混合箱 |
CN105689158B (zh) * | 2016-04-06 | 2017-12-15 | 北京科技大学 | 一种用于射流式浮选机的旋转射流充气搅拌装置 |
WO2018200815A1 (en) * | 2017-04-28 | 2018-11-01 | Nano Gas Technologies, Inc. | Nanogas shear processing |
CN111256367B (zh) * | 2018-11-30 | 2021-10-26 | 宁波方太厨具有限公司 | 一种燃气热水器及其控制方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU149367A1 (ru) * | 1960-01-21 | 1961-11-30 | Д.А. Кириллов | Устройство дл диспергировани воздуха |
DE2700049C3 (de) | 1977-01-03 | 1980-10-02 | Oskar Werner Dipl.-Ing. 6463 Freigericht Pawel | Flotationsanlage |
DE2756894A1 (de) * | 1977-12-20 | 1979-06-21 | Clevepak Corp | Verfahren zum betreiben einer vorrichtung zum vermischen eines gases mit einer fluessigkeit und vorrichtung zur durchfuehrung dieses verfahrens |
CH665962A5 (de) * | 1985-07-19 | 1988-06-30 | Escher Wyss Gmbh | Begasungsvorrichtung fuer eine flotationseinrichtung und deren verwendung. |
JPH0660640B2 (ja) * | 1985-09-09 | 1994-08-10 | 清之 堀井 | 管路に螺旋流体流を生成させる装置 |
SU1377151A1 (ru) * | 1985-12-26 | 1988-02-28 | Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых "Механобр" | Вибрационна флотационна машина |
GB8610636D0 (en) * | 1986-04-30 | 1986-06-04 | Pringle J M | Induced flow mixers |
SU1411044A1 (ru) * | 1986-11-24 | 1988-07-23 | Всесоюзный научно-исследовательский и проектный институт механической обработки полезных ископаемых "Механобр" | Аэратор флотационной машины |
DE4029982C2 (de) * | 1990-09-21 | 2000-08-10 | Steinecker Anton Entwicklung | Vorrichtung zum Begasen einer Flüssigkeit |
DE4206715C2 (de) * | 1992-03-04 | 1997-06-26 | Gaston M Wopfner | Verfahren und Vorrichtung zum Einbringen eines Gases in eine Flüssigkeit |
GB2294646B (en) * | 1994-10-29 | 1999-03-17 | Transvac Systems Ltd | Material treatment |
CN2279216Y (zh) * | 1996-10-16 | 1998-04-22 | 中国矿业大学 | 浮选柱节能微泡发生器 |
CN2304475Y (zh) * | 1997-08-22 | 1999-01-20 | 中国矿业大学 | 自吸组合式微泡发生器 |
US6682057B2 (en) * | 2001-05-01 | 2004-01-27 | Estr, Inc. | Aerator and wastewater treatment system |
RU2004138727A (ru) | 2004-12-28 | 2006-06-10 | Марк Григорьевич Видуецкий (RU) | Флотационная пневматическая колонная машина |
RU2289479C9 (ru) * | 2005-04-06 | 2007-06-10 | Эмерик Панкратьевич Ячушко | Флотационная машина для пенной сепарации ячушко |
RU2332263C2 (ru) * | 2005-06-30 | 2008-08-27 | Эмерик Панкратьевич Ячушко | Центробежная пневматическая машина для флотации и обессеривания мелкого угля |
CN201124121Y (zh) * | 2007-11-21 | 2008-10-01 | 昆明理工大学 | 组合式射流微泡发生器 |
-
2009
- 2009-09-29 EP EP09171568A patent/EP2308601A1/de not_active Withdrawn
-
2010
- 2010-09-28 AU AU2010303034A patent/AU2010303034B2/en not_active Ceased
- 2010-09-28 PE PE2012000394A patent/PE20130166A1/es not_active Application Discontinuation
- 2010-09-28 WO PCT/EP2010/064366 patent/WO2011039190A1/de active Application Filing
- 2010-09-28 US US13/498,879 patent/US20120218852A1/en not_active Abandoned
- 2010-09-28 MX MX2012003285A patent/MX2012003285A/es not_active Application Discontinuation
- 2010-09-28 EP EP10760327A patent/EP2482989A1/de not_active Withdrawn
- 2010-09-28 RU RU2012117617/03A patent/RU2503502C1/ru not_active IP Right Cessation
- 2010-09-28 CA CA2775614A patent/CA2775614C/en not_active Expired - Fee Related
- 2010-09-28 CN CN2010800436186A patent/CN102548662A/zh active Pending
-
2012
- 2012-01-30 ZA ZA2012/00731A patent/ZA201200731B/en unknown
- 2012-02-21 CL CL2012000449A patent/CL2012000449A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN102548662A (zh) | 2012-07-04 |
US20120218852A1 (en) | 2012-08-30 |
PE20130166A1 (es) | 2013-02-16 |
ZA201200731B (en) | 2012-09-26 |
RU2012117617A (ru) | 2013-11-10 |
CA2775614C (en) | 2015-11-03 |
AU2010303034B2 (en) | 2013-07-04 |
EP2308601A1 (de) | 2011-04-13 |
CA2775614A1 (en) | 2011-04-07 |
CL2012000449A1 (es) | 2012-07-13 |
WO2011039190A1 (de) | 2011-04-07 |
RU2503502C1 (ru) | 2014-01-10 |
EP2482989A1 (de) | 2012-08-08 |
AU2010303034A1 (en) | 2012-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |