SE9101861L - SETTING AND DEVICE TO TREAT WASTE WATER - Google Patents
SETTING AND DEVICE TO TREAT WASTE WATERInfo
- Publication number
- SE9101861L SE9101861L SE9101861A SE9101861A SE9101861L SE 9101861 L SE9101861 L SE 9101861L SE 9101861 A SE9101861 A SE 9101861A SE 9101861 A SE9101861 A SE 9101861A SE 9101861 L SE9101861 L SE 9101861L
- Authority
- SE
- Sweden
- Prior art keywords
- electrodes
- wastewater
- inlet
- outlet
- setting
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- 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
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A method and a device for treating wastewater with a view to precipitating impurities are disclosed. The device (3) comprises a chamber (6) having an inlet (4) for the wastewater, an outlet (5) for the wastewater, electrodes (7, 8) arranged between the inlet and the outlet, manganese ore (MnO2) (9) placed between the inlet and the electrodes, a pump device (1) for feeding the wastewater between the inlet and the outlet, and a current source for applying a direct voltage of about 10-50 V, preferably about 24 V, to the electrodes at a current of about 20-60 A, an oxygen-containing gas being percolated between the electrodes (7, 8). In the method, the wastewater is conducted between the electrodes (7, 8), whereupon the precipitated impurities are separated, preferably in a sedimentation basin (12).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101861A SE468557B (en) | 1991-06-17 | 1991-06-17 | SETTING AND DEVICE TO TREAT WASTE WATER |
PCT/SE1992/000421 WO1992022503A1 (en) | 1991-06-17 | 1992-06-15 | Method and device for treating wastewater |
AU21487/92A AU2148792A (en) | 1991-06-17 | 1992-06-15 | Method and device for treating wastewater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101861A SE468557B (en) | 1991-06-17 | 1991-06-17 | SETTING AND DEVICE TO TREAT WASTE WATER |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9101861D0 SE9101861D0 (en) | 1991-06-17 |
SE9101861L true SE9101861L (en) | 1992-12-18 |
SE468557B SE468557B (en) | 1993-02-08 |
Family
ID=20383066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9101861A SE468557B (en) | 1991-06-17 | 1991-06-17 | SETTING AND DEVICE TO TREAT WASTE WATER |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2148792A (en) |
SE (1) | SE468557B (en) |
WO (1) | WO1992022503A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4416973C2 (en) * | 1994-05-13 | 1998-04-16 | Hans Dr Ritter | Purification of dirty water by electro flotation |
DE202008003027U1 (en) * | 2008-03-03 | 2008-05-21 | Blum, Holger | Anode device for an electro-flocculation cell |
DE102009018129A1 (en) * | 2009-04-09 | 2010-10-14 | Wieland Dental + Technik Gmbh & Co. Kg | Process for treating nitrite-containing waste |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072596A (en) * | 1975-04-30 | 1978-02-07 | Westinghouse Electric Corporation | Apparatus for removal of contaminants from water |
-
1991
- 1991-06-17 SE SE9101861A patent/SE468557B/en not_active IP Right Cessation
-
1992
- 1992-06-15 AU AU21487/92A patent/AU2148792A/en not_active Abandoned
- 1992-06-15 WO PCT/SE1992/000421 patent/WO1992022503A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2148792A (en) | 1993-01-12 |
WO1992022503A1 (en) | 1992-12-23 |
SE9101861D0 (en) | 1991-06-17 |
SE468557B (en) | 1993-02-08 |
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