FI925204A0 - Menetelmä ja laite vesiliuosten tai vastaavien puhdistamiseksi - Google Patents
Menetelmä ja laite vesiliuosten tai vastaavien puhdistamiseksiInfo
- Publication number
- FI925204A0 FI925204A0 FI925204A FI925204A FI925204A0 FI 925204 A0 FI925204 A0 FI 925204A0 FI 925204 A FI925204 A FI 925204A FI 925204 A FI925204 A FI 925204A FI 925204 A0 FI925204 A0 FI 925204A0
- Authority
- FI
- Finland
- Prior art keywords
- suspension
- electroflotation
- aqueous solutions
- saturating
- electrolysis
- Prior art date
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI925204A FI95234C (fi) | 1992-11-17 | 1992-11-17 | Menetelmä ja laite vesiliuosten tai vastaavien puhdistamiseksi |
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 (fi) | 1992-11-17 | 1992-11-17 | Menetelmä ja laite vesiliuosten tai vastaavien puhdistamiseksi |
FI925204 | 1992-11-17 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI925204A0 true FI925204A0 (fi) | 1992-11-17 |
FI925204A FI925204A (fi) | 1994-05-18 |
FI95234B FI95234B (fi) | 1995-09-29 |
FI95234C FI95234C (fi) | 1996-08-13 |
Family
ID=8536229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI925204A FI95234C (fi) | 1992-11-17 | 1992-11-17 | Menetelmä ja laite vesiliuosten tai vastaavien puhdistamiseksi |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5467294A (fi) |
FI (1) | FI95234C (fi) |
WO (1) | WO1994011308A1 (fi) |
Families Citing this family (4)
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 (fi) | 2014-07-31 | 2019-03-29 | Risto Kemppainen | Järjestelmä ja menetelmä jäteveden puhdistamiseksi |
RU2699503C1 (ru) * | 2018-09-06 | 2019-09-05 | Общество с ограниченной ответственностью инновационная фирма "МЕЛН" | Устройство электрофлотационной очистки водных растворов |
Family Cites Families (4)
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 |
-
1992
- 1992-11-17 FI FI925204A patent/FI95234C/fi not_active IP Right Cessation
-
1993
- 1993-11-17 WO PCT/FI1993/000485 patent/WO1994011308A1/en active Application Filing
- 1993-11-17 AU AU54672/94A patent/AU5467294A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU5467294A (en) | 1994-06-08 |
FI95234C (fi) | 1996-08-13 |
FI95234B (fi) | 1995-09-29 |
WO1994011308A1 (en) | 1994-05-26 |
FI925204A (fi) | 1994-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MA | Patent expired |