MX2020000585A - Un aparato y metodo para alimentar una lechada de alimentacion en un dispositivo de separacion. - Google Patents

Un aparato y metodo para alimentar una lechada de alimentacion en un dispositivo de separacion.

Info

Publication number
MX2020000585A
MX2020000585A MX2020000585A MX2020000585A MX2020000585A MX 2020000585 A MX2020000585 A MX 2020000585A MX 2020000585 A MX2020000585 A MX 2020000585A MX 2020000585 A MX2020000585 A MX 2020000585A MX 2020000585 A MX2020000585 A MX 2020000585A
Authority
MX
Mexico
Prior art keywords
slurry
gas
hollow tubes
feed
inlet
Prior art date
Application number
MX2020000585A
Other languages
English (en)
Inventor
Kevin Patrick Galvin
Taavi Orupold
James Edward Dickinson
Michael James Gardiner
Original Assignee
Tunra Ltd
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
Priority claimed from AU2017902767A external-priority patent/AU2017902767A0/en
Application filed by Tunra Ltd filed Critical Tunra Ltd
Publication of MX2020000585A publication Critical patent/MX2020000585A/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
    • B03D1/14—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
    • B03D1/1481—Flotation machines with a plurality of parallel plates
    • 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
    • B03D1/245—Injecting gas through perforated or porous area
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

La presente invención proporciona un aparato (I) y un método para alimentar una lechada de alimentación en un dispositivo para separar partículas de baja densidad desde la lechada de alimentación. El aparato (I) comprende un conducto (4, 6, 8) que tiene una entrada de lechada (3), una entrada de alimentación de gas (5), una pluralidad de tubos huecos (10) y una salida (7). Los tubos huecos (10) están configurados para combinar la lechada de alimentación de la entrada de lechada (3) y el gas de la entrada de alimentación de gas (5). Los tubos huecos (10) comprenden una sección porosa (16) para generar burbujas de tamaño sustancialmente uniforme en la lechada para adherirse a las partículas de baja densidad. La lechada fluye en tubos huecos alineados axialmente a medida que se introduce gas a través de las secciones porosas en la suspensión. Alternativamente, la lechada fluye alrededor de tubos huecos dispuestos perpendicularmente al eje longitudinal del conducto a medida que el gas se descarga a través de las secciones porosas hacia la lechada.
MX2020000585A 2017-07-17 2018-07-13 Un aparato y metodo para alimentar una lechada de alimentacion en un dispositivo de separacion. MX2020000585A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017902767A AU2017902767A0 (en) 2017-07-17 An apparatus and method of feeding a feed slurry into a separating device
PCT/AU2018/050725 WO2019014700A1 (en) 2017-07-17 2018-07-13 APPARATUS AND METHOD FOR SUPPLYING A POWER SUSPENSION IN A SEPARATION DEVICE

Publications (1)

Publication Number Publication Date
MX2020000585A true MX2020000585A (es) 2020-09-10

Family

ID=65014852

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020000585A MX2020000585A (es) 2017-07-17 2018-07-13 Un aparato y metodo para alimentar una lechada de alimentacion en un dispositivo de separacion.

Country Status (12)

Country Link
US (1) US20200206750A1 (es)
EP (1) EP3655145A4 (es)
CN (1) CN111163856B (es)
AU (1) AU2018303328B9 (es)
BR (1) BR112020000928A2 (es)
CA (1) CA3069340A1 (es)
CL (1) CL2020000128A1 (es)
EA (1) EA039415B1 (es)
MA (1) MA49647A (es)
MX (1) MX2020000585A (es)
PE (1) PE20201268A1 (es)
WO (1) WO2019014700A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4377015A1 (en) * 2021-07-28 2024-06-05 Flsmidth A/S Apparatus and method for reagentizing and aerating feed to flotation machines
CN114100339A (zh) * 2021-11-09 2022-03-01 徐作元 一种脱硫脱硝一体化脱硫塔
CN115178119B (zh) * 2022-07-21 2023-11-03 中国矿业大学 一种煤用浮选药剂乳化设备及方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212730A (en) * 1978-03-17 1980-07-15 Brooks George C Apparatus for separating and classifying diverse, liquid-suspended solids
SE8104198L (sv) * 1981-03-24 1982-09-25 Bergwerksverband Gmbh Anordning for inforande av gas i en vetska eller i en blandning av vetska och fast emne
DE3111506C2 (de) * 1981-03-24 1986-01-09 Bergwerksverband Gmbh, 4300 Essen Begasungseinrichtung für Flotationsanlagen
ZA82237B (en) * 1982-01-14 1982-12-29 Sterling Drug Inc Flotation machine
US5078921A (en) * 1988-10-21 1992-01-07 The Deister Concentrator Company, Inc. Froth flotation apparatus
US5249688A (en) * 1990-03-12 1993-10-05 Board Of Control Of Michigan Technological University Froth flotation apparatus
US5234112A (en) * 1991-10-02 1993-08-10 Servicios Corporativos Frisco S.A. De C.V. Flotation reactor with external bubble generator
DE4416261C1 (de) * 1994-05-07 1995-06-01 Kali & Salz Ag Verfahren und Vorrichtung zur rührerlosen Flotation von Stoffen mit geringem Hydrophobierungsgrad und/oder geringer Stabilität im Schaumverband, insbesondere von Salzgemengen
US6119870A (en) * 1998-09-09 2000-09-19 Aec Oil Sands, L.P. Cycloseparator for removal of coarse solids from conditioned oil sand slurries
AU734415B2 (en) * 1999-01-19 2001-06-14 Jiongtian Liu Cyclonic-static micro-bubble floatation apparatus and method
AU2003901208A0 (en) * 2003-03-17 2003-04-03 Outokumpu Oyj A flotation device
CA2437948A1 (en) * 2003-08-21 2003-11-17 Glr Solutions Ltd. Apparatus and method for producing small gas bubbles in liquids
DE102004003033A1 (de) * 2004-01-21 2005-08-11 Ingolf Kurtze Vorrichtung zur definierten Mikrobläschenerzeugung für Flotationsprozesse, Begasung oder Belüftung von Flüssigkeiten
DK1846150T3 (da) * 2005-01-21 2010-11-29 Morten Mueller Ltd Aps Fordelingsindretning til beholdere med tofaset, samtidig nedstrømning samt fordelingsfremgangsmåde
US20080308502A1 (en) * 2005-02-01 2008-12-18 The UIniversity of Newcastle Researcdh Associates Limited Method and Apparatus for Contacting Bubbles and Particles in a Flotation Separation System
GB0616043D0 (en) * 2006-08-11 2006-09-20 Maelgwyn Mineral Services Ltd Device for dispersing a gas into a liquid
US8276761B2 (en) * 2008-09-05 2012-10-02 Outotec Oyj Froth flotation method and apparatus, a froth flotation method and apparatus for extracting bitumen from a slurry of water and oil sand, and use of the apparatus
EP2377620A1 (de) * 2010-04-12 2011-10-19 Siemens Aktiengesellschaft Begasungseinrichtung für eine Flotationszelle
UA108237C2 (uk) 2010-06-03 2015-04-10 Спосіб та пристрій для виділення частинок низької щільності із завантажуваної суспензії
CN102451651B (zh) * 2010-10-28 2014-12-31 中国石油化工股份有限公司 一种浆态床环流反应器及其应用
EP2497575A1 (de) * 2011-03-11 2012-09-12 Siemens Aktiengesellschaft Flotationsvorrichtung mit einem Gasdiffuser aus Schaumwerkstoff

Also Published As

Publication number Publication date
WO2019014700A1 (en) 2019-01-24
EP3655145A1 (en) 2020-05-27
BR112020000928A2 (pt) 2020-07-21
MA49647A (fr) 2021-04-07
CL2020000128A1 (es) 2020-08-07
AU2018303328B2 (en) 2021-11-04
EA202090280A1 (ru) 2020-06-19
CN111163856A (zh) 2020-05-15
AU2018303328A1 (en) 2020-02-27
EA039415B1 (ru) 2022-01-25
CA3069340A1 (en) 2019-01-24
AU2018303328B9 (en) 2024-05-02
PE20201268A1 (es) 2020-11-20
US20200206750A1 (en) 2020-07-02
CN111163856B (zh) 2022-07-19
EP3655145A4 (en) 2021-04-07

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