AU5467294A - Method and device for purification of aqueous solutions by electroflotation - Google Patents

Method and device for purification of aqueous solutions by electroflotation

Info

Publication number
AU5467294A
AU5467294A AU54672/94A AU5467294A AU5467294A AU 5467294 A AU5467294 A AU 5467294A AU 54672/94 A AU54672/94 A AU 54672/94A AU 5467294 A AU5467294 A AU 5467294A AU 5467294 A AU5467294 A AU 5467294A
Authority
AU
Australia
Prior art keywords
electroflotation
purification
aqueous solutions
aqueous
solutions
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
AU54672/94A
Inventor
Vladimir Erosovits Nenno
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.)
TURUN EKOVESI Oy
Original Assignee
TURUN EKOVESI Oy
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 TURUN EKOVESI Oy filed Critical TURUN EKOVESI Oy
Publication of AU5467294A publication Critical patent/AU5467294A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • 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
    • B03D1/14—Flotation machines
    • B03D1/1437—Flotation machines using electroflotation
    • 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
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
AU54672/94A 1992-11-17 1993-11-17 Method and device for purification of aqueous solutions by electroflotation Abandoned AU5467294A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI925204A FI95234C (en) 1992-11-17 1992-11-17 Method and apparatus for purifying aqueous solutions or the like
FI925204 1992-11-17
PCT/FI1993/000485 WO1994011308A1 (en) 1992-11-17 1993-11-17 Method and device for purification of aqueous solutions by electroflotation

Publications (1)

Publication Number Publication Date
AU5467294A true AU5467294A (en) 1994-06-08

Family

ID=8536229

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54672/94A Abandoned AU5467294A (en) 1992-11-17 1993-11-17 Method and device for purification of aqueous solutions by electroflotation

Country Status (3)

Country Link
AU (1) AU5467294A (en)
FI (1) FI95234C (en)
WO (1) WO1994011308A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250533A1 (en) * 2002-10-29 2004-05-13 JÜSSEN, Armin Device and method for processing liquid manure by means of electroflotation
US8152990B2 (en) * 2006-03-31 2012-04-10 Potable Water Systems Ltd. Water purification using conveyor sweep
FI125751B2 (en) 2014-07-31 2019-03-29 Risto Kemppainen System and method for waste water purification
RU2699503C1 (en) * 2018-09-06 2019-09-05 Общество с ограниченной ответственностью инновационная фирма "МЕЛН" Device for electro-flotation purification of aqueous solutions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822204A (en) * 1966-10-06 1974-07-02 Fmc Corp Method and apparatus for separation of sludge
CA1069856A (en) * 1974-02-01 1980-01-15 Ernest R. Ramirez Waste water treatment using microbubbles
US4156648A (en) * 1978-05-30 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Flotation device with pretreatment
DE4024424A1 (en) * 1990-08-01 1992-02-06 Iwatech Konrad Gmbh METHOD AND DEVICE FOR TREATING POLLUTED LIQUIDS

Also Published As

Publication number Publication date
FI925204A0 (en) 1992-11-17
FI95234C (en) 1996-08-13
FI95234B (en) 1995-09-29
WO1994011308A1 (en) 1994-05-26
FI925204A (en) 1994-05-18

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