ZA877238B - Column flotation method and apparatus - Google Patents

Column flotation method and apparatus

Info

Publication number
ZA877238B
ZA877238B ZA877238A ZA877238A ZA877238B ZA 877238 B ZA877238 B ZA 877238B ZA 877238 A ZA877238 A ZA 877238A ZA 877238 A ZA877238 A ZA 877238A ZA 877238 B ZA877238 B ZA 877238B
Authority
ZA
South Africa
Prior art keywords
column
froth
liquid
foam
flotation method
Prior art date
Application number
ZA877238A
Other languages
English (en)
Inventor
John Jameson Graeme
Original Assignee
John Jameson Graeme
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=3771833&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA877238(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by John Jameson Graeme filed Critical John Jameson Graeme
Publication of ZA877238B publication Critical patent/ZA877238B/xx

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
    • 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
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/26—Foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/75—Flowing liquid aspirates gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)
  • Fish Paste Products (AREA)
ZA877238A 1986-09-25 1987-09-25 Column flotation method and apparatus ZA877238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH821686 1986-09-25

Publications (1)

Publication Number Publication Date
ZA877238B true ZA877238B (en) 1988-03-28

Family

ID=3771833

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA877238A ZA877238B (en) 1986-09-25 1987-09-25 Column flotation method and apparatus

Country Status (7)

Country Link
US (2) US4938865A (de)
EP (1) EP0261968B1 (de)
AT (1) ATE105510T1 (de)
CA (1) CA1329277C (de)
DE (1) DE3789795T2 (de)
ES (1) ES2056067T3 (de)
ZA (1) ZA877238B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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US5910254A (en) * 1996-12-20 1999-06-08 Eastman Chemical Company Method for dewatering microalgae with a bubble column
US5776349A (en) * 1996-12-20 1998-07-07 Eastman Chemical Company Method for dewatering microalgae with a jameson cell
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AU9613498A (en) * 1997-12-09 1999-07-01 Multotec Process Equipment (Pty) Ltd A method and apparatus for aeration of liquids or slurries
US6436295B2 (en) * 1999-02-11 2002-08-20 Jason Kim Protein skimmer
US6156209A (en) * 1999-02-11 2000-12-05 Kim; Jason Protein skimmer
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US6793079B2 (en) * 2002-11-27 2004-09-21 University Of Illinois Method and apparatus for froth flotation
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FR2860735B1 (fr) * 2003-10-10 2006-12-22 Degremont Buse de detente d'eau pressurisee pour generer des microbules dans une installation de flottation
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AU2005309332B2 (en) * 2004-11-26 2006-11-09 The University Of Queensland Improvements to a fluid jet flotation apparatus
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FI122973B (fi) * 2005-06-17 2012-09-28 Metso Paper Inc Flotaatiokennon injektori, flotaatiokennon injektorin suutinosa ja menetelmä kuitususpensiovirtauksen ja ilman sekoittamiseksi toisiinsa flotaatiokennon injektorissa
CA2524110C (en) * 2005-10-21 2009-04-14 William L. Strand Bitumen recovery process for oil sand
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US7727385B2 (en) 2007-02-09 2010-06-01 Syncrude Canada Ltd. Enhanced bitumen flotation
BRPI0810649B1 (pt) 2007-04-12 2019-01-29 Eriez Mfg Co sistema e método de separação por flotação para separar lama e unidade dispersora para formar bolhas em uma lama
AU2008255615B2 (en) * 2007-05-29 2010-11-04 Xstrata Technology Pty Ltd Oil sands flotation
TWI580778B (zh) 2007-06-19 2017-05-01 再生海藻能源公司 微藻類調理及濃縮的方法
WO2009026612A1 (en) * 2007-08-28 2009-03-05 Xstrata Technology Pty Ltd Method for improving flotation cell performance
RU2393023C2 (ru) * 2008-05-29 2010-06-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Государственный технологический университет "Московский институт стали и сплавов" Пневматическая флотационная машина
AU2009202281B2 (en) 2009-06-09 2014-07-24 Metso Finland Oy A froth flotation method and an apparatus for extracting a valuable substance from a slurry
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CA2689729C (en) * 2010-01-11 2017-01-03 1501367 Alberta Ltd. Fluid treatment system
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US9327251B2 (en) 2013-01-29 2016-05-03 Lanzatech New Zealand Limited System and method for improved gas dissolution
US10589237B2 (en) * 2015-09-28 2020-03-17 Hamilton Sundstrand Corporation Systems and methods for gas disposal
RU2638600C1 (ru) 2016-09-20 2017-12-14 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Устройство флотационного разделения смеси нано- и микроструктур
PE20190851A1 (es) 2016-09-21 2019-06-18 2678380 Ontario Inc Metodo y aparato para la recuperacion directa de valores minerales como un agregado de burbujas y solidos
US10712248B2 (en) * 2018-09-27 2020-07-14 Kuwait University Apparatus for measuring disentrainment rate of air
CA3090353C (en) 2020-08-18 2026-01-06 1501367 Alberta Ltd. Fluid treatment separator and a system and method of treating fluid
US11898134B2 (en) 2021-11-03 2024-02-13 Lanzatech, Inc. Reactor having dynamic sparger
US12091648B2 (en) 2021-11-03 2024-09-17 Lanzatech, Inc. System and method for generating bubbles in a vessel
EP4642885A1 (de) 2022-12-30 2025-11-05 Neste Oyj Flüssig-flüssig-fest-extraktionsverfahren zur rückgewinnung von produkten aus einem biomassehaltigen zufuhrstrom
WO2024141712A1 (en) 2022-12-30 2024-07-04 Neste Oyj Processes and systems for removal of salt from a froth containing an algal biomass and a salt-containing solution
AU2023414788A1 (en) 2022-12-30 2025-06-19 Neste Oyj Processes and systems for culturing algae
WO2024141713A1 (en) 2022-12-30 2024-07-04 Neste Oyj Processes and systems for removing salt from a froth containing an algal biomass and a salt-containing solution
WO2025114645A1 (en) 2023-11-30 2025-06-05 Neste Oyj A process and system for separating algal hydrophobic products from an algal biomass stream
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ES2056067T3 (es) * 1986-09-25 1994-10-01 Univ Newcastle Res Ass Metodo y aparato mejorados de flotacion en columna.
WO1992003220A1 (en) * 1990-08-27 1992-03-05 The University Of Newcastle Research Associates Limited Aeration apparatus with draft tube
CA2044185A1 (en) * 1990-08-28 1992-03-01 Wayne Chamblee Flotation column deinking of paper during recycling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP0261968A3 (en) 1990-02-07
ES2056067T3 (es) 1994-10-01
DE3789795D1 (de) 1994-06-16
ATE105510T1 (de) 1994-05-15
US4938865A (en) 1990-07-03
EP0261968B1 (de) 1994-05-11
CA1329277C (en) 1994-05-03
US5332100A (en) 1994-07-26
DE3789795T2 (de) 1994-11-24
EP0261968A2 (de) 1988-03-30

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