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
Application number
MX2012003285A
Other languages
English (en)
Inventor
Norbert Becker
Wolfgang Krieglstein
Original Assignee
Siemens Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41727990&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2012003285(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of MX2012003285A publication Critical patent/MX2012003285A/es

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
    • B03D1/02—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.
MX2012003285A 2009-09-29 2010-09-28 Dispositivo, maquina de flotacion equipada con el mismo, y metodos par su operación. MX2012003285A (es)

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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2450106B1 (de) 2010-11-03 2016-06-01 Primetals Technologies Germany GmbH Flotationsapparat und Flotationsverfahren
JP2014518755A (ja) * 2011-04-26 2014-08-07 ジー テック ライセンシング，エル エル シー 気体溶解装置
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
AU2018256837A1 (en) * 2017-04-28 2019-12-19 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
TWI852560B (zh) * 2023-05-17 2024-08-11 緯創資通股份有限公司 物料調配裝置與包括其之調料設備
FI131824B1 (fi) * 2023-09-22 2025-12-17 Valmet Technologies Oy Laimennuselementti kuiturainakoneen perälaatikkoa varten ja kuiturainakoneen perälaatikko

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DE2700049C3 (de) 1977-01-03 1980-10-02 Oskar Werner Dipl.-Ing. 6463 Freigericht Pawel Flotationsanlage
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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
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Also Published As

Publication number Publication date
AU2010303034B2 (en) 2013-07-04
RU2503502C1 (ru) 2014-01-10
EP2308601A1 (de) 2011-04-13
CA2775614C (en) 2015-11-03
EP2482989A1 (de) 2012-08-08
ZA201200731B (en) 2012-09-26
CN102548662A (zh) 2012-07-04
AU2010303034A1 (en) 2012-04-19
US20120218852A1 (en) 2012-08-30
CL2012000449A1 (es) 2012-07-13
WO2011039190A1 (de) 2011-04-07
CA2775614A1 (en) 2011-04-07
PE20130166A1 (es) 2013-02-16
RU2012117617A (ru) 2013-11-10

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