FI925204A - Förfarande och anordning för rening av vattenlösningar eller motsvarande - Google Patents

Förfarande och anordning för rening av vattenlösningar eller motsvarande Download PDF

Info

Publication number
FI925204A
FI925204A FI925204A FI925204A FI925204A FI 925204 A FI925204 A FI 925204A FI 925204 A FI925204 A FI 925204A FI 925204 A FI925204 A FI 925204A FI 925204 A FI925204 A FI 925204A
Authority
FI
Finland
Prior art keywords
suspension
electroflotation
aqueous solutions
saturating
electrolysis
Prior art date
Application number
FI925204A
Other languages
English (en)
Finnish (fi)
Other versions
FI925204A0 (sv
FI95234C (sv
FI95234B (sv
Inventor
Vladimir Erosovits Nenno
Original Assignee
Vladimir Erosovits Nenno
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 Vladimir Erosovits Nenno filed Critical Vladimir Erosovits Nenno
Priority to FI925204A priority Critical patent/FI95234C/sv
Publication of FI925204A0 publication Critical patent/FI925204A0/sv
Priority to AU54672/94A priority patent/AU5467294A/en
Priority to PCT/FI1993/000485 priority patent/WO1994011308A1/en
Publication of FI925204A publication Critical patent/FI925204A/sv
Application granted granted Critical
Publication of FI95234B publication Critical patent/FI95234B/sv
Publication of FI95234C publication Critical patent/FI95234C/sv

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)
  • Biotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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)
FI925204A 1992-11-17 1992-11-17 Förfarande och anordning för rening av vattenlösningar eller motsvarande FI95234C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI925204A FI95234C (sv) 1992-11-17 1992-11-17 Förfarande och anordning för rening av vattenlösningar eller motsvarande
AU54672/94A AU5467294A (en) 1992-11-17 1993-11-17 Method and device for purification of aqueous solutions by electroflotation
PCT/FI1993/000485 WO1994011308A1 (en) 1992-11-17 1993-11-17 Method and device for purification of aqueous solutions by electroflotation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925204A FI95234C (sv) 1992-11-17 1992-11-17 Förfarande och anordning för rening av vattenlösningar eller motsvarande
FI925204 1992-11-17

Publications (4)

Publication Number Publication Date
FI925204A0 FI925204A0 (sv) 1992-11-17
FI925204A true FI925204A (sv) 1994-05-18
FI95234B FI95234B (sv) 1995-09-29
FI95234C FI95234C (sv) 1996-08-13

Family

ID=8536229

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925204A FI95234C (sv) 1992-11-17 1992-11-17 Förfarande och anordning för rening av vattenlösningar eller motsvarande

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250533A1 (de) * 2002-10-29 2004-05-13 JÜSSEN, Armin Vorrichtung und Verfahren zur Aufbereitung von Gülle mittels Elektroflotation
US8152990B2 (en) * 2006-03-31 2012-04-10 Potable Water Systems Ltd. Water purification using conveyor sweep
FI125751B2 (sv) 2014-07-31 2019-03-29 Risto Kemppainen System och förfarande för avloppsvattenrening
RU2699503C1 (ru) * 2018-09-06 2019-09-05 Общество с ограниченной ответственностью инновационная фирма "МЕЛН" Устройство электрофлотационной очистки водных растворов

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 (de) * 1990-08-01 1992-02-06 Iwatech Konrad Gmbh Verfahren und vorrichtung zum aufbereiten von verunreinigten fluessigkeiten

Also Published As

Publication number Publication date
AU5467294A (en) 1994-06-08
FI925204A0 (sv) 1992-11-17
FI95234C (sv) 1996-08-13
FI95234B (sv) 1995-09-29
WO1994011308A1 (en) 1994-05-26

Similar Documents

Publication Publication Date Title
US3314880A (en) Method of removing a contaminating substance from a liquid by flotation
DE3887711D1 (de) Vorrichtung und Verfahren zur Behandlung von unter hohem Druck mit Sauerstoff gesättigtem Wasser.
DE69422397D1 (de) Vorrichtung zur behandlung von abwasser
GB896997A (en) Improvements in or relating to a method and an apparatus for purifying the unclarified waste water in the paper and pulp and like industries
MY101338A (en) Apparatus and process for the gas flotation purification of oil-contaminated water
ATE102899T1 (de) Verfahren und geraet zur behandlung von wasser.
FI925204A0 (sv) Förfarande och anordning för rening av vattenlösningar eller motsvarande
AU677898B2 (en) Water treatment method and apparatus
ATE65431T1 (de) Verfahren und vorrichtung zur aufbereitung von schlammwasser.
ES2181559B1 (es) Procedimiento de tratamiento de purines.
ATE336293T1 (de) Verfahren zur membranfiltration von flüssigkeiten und vorrichtung zur durchführung dieses verfahrens
ATE78800T1 (de) Behandlung von oelhaltigem abwasser.
RU2155716C2 (ru) Устройство для очистки сточных вод напорной флотацией
JPH03213189A (ja) 廃水処理方法
RU2029733C1 (ru) Способ очистки сточных вод
SU937437A1 (ru) Способ очистки сточных вод сульфатцеллюлозного производства
JPS56155683A (en) Floating separator
ATE132394T1 (de) Polytetraalkylammonium und polytrialkylamin enthaltende liganden auf inorganischen trägern gebunden und deren anwendung zum trennen und konzentrieren von ionen in flüssigkeiten
JPS57187003A (en) Coconut shell fiber molding and treatment of waste water in processing of marine products using said molding
ATE228974T1 (de) Verfahren und vorrichtung zur trennung von schlammartigen materialen mittels einer feinblasigen belüftung
DE59407604D1 (de) Verfahren zum Abscheiden von Fett und Öl aus tensidhaltigem Abwasser, Abscheideanlage und Einrichtung zum Spalten eines Emulsionsanteils in einer Abscheideanlage
JPS57136991A (en) Solid-liquid separating method
JP3380265B2 (ja) 下水処理方法及び処理装置
RU96114308A (ru) Способ осветления вод и устройство для его осуществления
JPS5282848A (en) Method of pressurized floating separation

Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired