AU4720196A - Pressurized water flotation apparatus - Google Patents

Pressurized water flotation apparatus

Info

Publication number
AU4720196A
AU4720196A AU47201/96A AU4720196A AU4720196A AU 4720196 A AU4720196 A AU 4720196A AU 47201/96 A AU47201/96 A AU 47201/96A AU 4720196 A AU4720196 A AU 4720196A AU 4720196 A AU4720196 A AU 4720196A
Authority
AU
Australia
Prior art keywords
pressurized water
flotation apparatus
water flotation
pressurized
water
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.)
Abandoned
Application number
AU47201/96A
Inventor
Seppo Rissanen
Clas-Otto Wasenius
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of AU4720196A publication Critical patent/AU4720196A/en
Abandoned 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
    • B03D1/1431—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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • B03D1/24—Pneumatic
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU47201/96A 1995-02-17 1996-02-19 Pressurized water flotation apparatus Abandoned AU4720196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI950752A FI950752A0 (en) 1995-02-17 1995-02-17 Tryflattenflotationsfoerfarande oc--ordordar
FI950752 1995-02-17
PCT/FI1996/000097 WO1996025362A1 (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus

Publications (1)

Publication Number Publication Date
AU4720196A true AU4720196A (en) 1996-09-04

Family

ID=8542891

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47201/96A Abandoned AU4720196A (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus

Country Status (8)

Country Link
EP (1) EP0809606A1 (en)
AU (1) AU4720196A (en)
BR (1) BR9607390A (en)
CA (1) CA2212231A1 (en)
FI (1) FI950752A0 (en)
MX (1) MX9706225A (en)
NO (1) NO973771L (en)
WO (1) WO1996025362A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930539A1 (en) * 2008-04-25 2009-10-30 Anjou Rech PROCESS FOR TREATING FLUID WITH HYDROCYLONE
KR101723161B1 (en) * 2017-01-17 2017-04-05 주식회사 이엠테크 Flotation apparatus having circulation structure for treated water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE211366C1 (en) * 1963-06-04 1967-02-28
US3809240A (en) * 1971-12-06 1974-05-07 Degremont Method of injecting fluids into a flotation tank
US4626345A (en) * 1984-09-04 1986-12-02 Lenox Institute For Research, Inc. Apparatus for clarification of water
FI941674A (en) * 1994-04-12 1995-10-13 Ekokehitys Oy Process for forming gas bubbles in a liquid and apparatus for carrying out the process

Also Published As

Publication number Publication date
EP0809606A1 (en) 1997-12-03
CA2212231A1 (en) 1996-08-22
NO973771D0 (en) 1997-08-15
BR9607390A (en) 1997-11-25
FI950752A0 (en) 1995-02-17
MX9706225A (en) 1997-12-31
WO1996025362A1 (en) 1996-08-22
NO973771L (en) 1997-10-17

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