GB2114469A - Flotation apparatus - Google Patents

Flotation apparatus Download PDF

Info

Publication number
GB2114469A
GB2114469A GB08300639A GB8300639A GB2114469A GB 2114469 A GB2114469 A GB 2114469A GB 08300639 A GB08300639 A GB 08300639A GB 8300639 A GB8300639 A GB 8300639A GB 2114469 A GB2114469 A GB 2114469A
Authority
GB
United Kingdom
Prior art keywords
gas
disk
diffuser
liquid
flotation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB08300639A
Other languages
English (en)
Other versions
GB8300639D0 (en
Inventor
Richard Baxter Weber
Robert Henry Forsyth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STWB Inc
Original Assignee
Sterling Drug Inc
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
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of GB8300639D0 publication Critical patent/GB8300639D0/en
Publication of GB2114469A publication Critical patent/GB2114469A/en
Withdrawn legal-status Critical Current

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
    • B03D1/16—Flotation machines with impellers; Subaeration 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D1/245—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
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Physical Water Treatments (AREA)
GB08300639A 1982-01-14 1983-01-11 Flotation apparatus Withdrawn GB2114469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA82237A ZA82237B (en) 1982-01-14 1982-01-14 Flotation machine

Publications (2)

Publication Number Publication Date
GB8300639D0 GB8300639D0 (en) 1983-02-09
GB2114469A true GB2114469A (en) 1983-08-24

Family

ID=25575865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300639A Withdrawn GB2114469A (en) 1982-01-14 1983-01-11 Flotation apparatus

Country Status (6)

Country Link
JP (1) JPS58180250A (sv)
AU (1) AU554801B2 (sv)
CA (1) CA1211871A (sv)
GB (1) GB2114469A (sv)
SE (1) SE8300137L (sv)
ZA (1) ZA82237B (sv)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2423734A (en) * 2005-03-03 2006-09-06 Yorkshire Water Services Ltd Dissolved gas flotation system and associated nozzle assembly
US7438809B2 (en) * 2005-02-02 2008-10-21 Petreco International Inc. Single-cell mechanical flotation system
US8029668B2 (en) * 2006-07-20 2011-10-04 CCS Energy Services, LLC Fluid treatment device and method
US8196750B2 (en) 2007-06-19 2012-06-12 Renewable Algal Energy, Llc Process and apparatus for adsorptive bubble separation using a dense foam
US20200206750A1 (en) * 2017-07-17 2020-07-02 Tunra Ltd. Apparatus and method of feeding a feed slurry into a separating device
US10898867B2 (en) 2015-05-11 2021-01-26 Akvola Technologies GmbH Device and method for generating gas bubbles in a liquid

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438809B2 (en) * 2005-02-02 2008-10-21 Petreco International Inc. Single-cell mechanical flotation system
US8173017B2 (en) 2005-02-02 2012-05-08 Cameron International Corporation Single-cell mechanical flotation system
GB2423734A (en) * 2005-03-03 2006-09-06 Yorkshire Water Services Ltd Dissolved gas flotation system and associated nozzle assembly
GB2423734B (en) * 2005-03-03 2007-02-07 Yorkshire Water Services Ltd Dissolved gas flotation system and nozzle assembly
US8029668B2 (en) * 2006-07-20 2011-10-04 CCS Energy Services, LLC Fluid treatment device and method
US8192631B1 (en) 2006-07-20 2012-06-05 Ccs Energy Services Llc Fluid treatment device and method
US8196750B2 (en) 2007-06-19 2012-06-12 Renewable Algal Energy, Llc Process and apparatus for adsorptive bubble separation using a dense foam
US8251228B2 (en) * 2007-06-19 2012-08-28 Renewable Algal Energy, Llc Process and apparatus for adsorptive bubble separation
US8512998B2 (en) 2007-06-19 2013-08-20 Renewable Algal Energy, Llc Process for microalgae conditioning and concentration
US9358553B2 (en) 2007-06-19 2016-06-07 Renewable Algal Energy, Llc Process for microalgae conditioning and concentration
US10898867B2 (en) 2015-05-11 2021-01-26 Akvola Technologies GmbH Device and method for generating gas bubbles in a liquid
US20200206750A1 (en) * 2017-07-17 2020-07-02 Tunra Ltd. Apparatus and method of feeding a feed slurry into a separating device

Also Published As

Publication number Publication date
SE8300137L (sv) 1983-07-15
CA1211871A (en) 1986-09-23
AU554801B2 (en) 1986-09-04
GB8300639D0 (en) 1983-02-09
SE8300137D0 (sv) 1983-01-12
JPS58180250A (ja) 1983-10-21
ZA82237B (en) 1982-12-29
AU1006683A (en) 1983-07-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)