CH615894A5 - - Google Patents
Download PDFInfo
- Publication number
- CH615894A5 CH615894A5 CH990976A CH990976A CH615894A5 CH 615894 A5 CH615894 A5 CH 615894A5 CH 990976 A CH990976 A CH 990976A CH 990976 A CH990976 A CH 990976A CH 615894 A5 CH615894 A5 CH 615894A5
- Authority
- CH
- Switzerland
- Prior art keywords
- waste water
- electrodes
- emulsified
- oil
- treatment
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005336 cracking Methods 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005188 flotation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
-
- 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
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7509342A NL7509342A (nl) | 1975-08-06 | 1975-08-06 | Werkwijze en inrichting voor het reinigen van afvalwater door middel van elektroflotatie. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615894A5 true CH615894A5 (fi) | 1980-02-29 |
Family
ID=19824251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH990976A CH615894A5 (fi) | 1975-08-06 | 1976-08-03 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4202767A (fi) |
| JP (1) | JPS5220666A (fi) |
| BE (1) | BE844655A (fi) |
| CH (1) | CH615894A5 (fi) |
| DE (1) | DE2635517A1 (fi) |
| ES (1) | ES450495A1 (fi) |
| FR (1) | FR2320269A1 (fi) |
| GB (1) | GB1544494A (fi) |
| IT (1) | IT1066138B (fi) |
| NL (1) | NL7509342A (fi) |
| SE (1) | SE7608773L (fi) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH646404A5 (en) * | 1980-09-05 | 1984-11-30 | Kh Motorostroitel Z Serp Molot | Plant for electrochemical purification of waste water |
| US5049252A (en) * | 1986-01-21 | 1991-09-17 | Murrell Wilfred A | Water cleaning system |
| US5182014A (en) * | 1990-05-30 | 1993-01-26 | Goodman Laurence R | Method and apparatus for increasing flotation cell recovery and grade of complex copper-containing ores |
| GB9202153D0 (en) * | 1992-01-31 | 1992-03-18 | Thames Water Utilities | Dissolved air flotation |
| JPH06224595A (ja) * | 1993-01-19 | 1994-08-12 | Juki Corp | 部品吸着搭載ヘッド装置 |
| US5741426A (en) * | 1995-12-05 | 1998-04-21 | Mccabe; Derald L. | Method for treatment of contaminated water |
| US20090020479A1 (en) * | 2007-07-19 | 2009-01-22 | Gvs Gesellschaft Fur Verwertungssysteme Gmbh | Device and method for treatment of waste products including feces |
| DE102013103468B4 (de) * | 2013-04-08 | 2018-10-25 | Envirochemie Gmbh | Reinigen von Abwasser schwankender elektrolytischer Leitfähigkeit mittels Elektroflotation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1515865A (fr) * | 1966-06-14 | 1968-03-08 | Saint Gobain Techn Nouvelles | Perfectionnements à la séparation d'un liquide et d'un solide ou liquide immiscible en suspension |
| US3822204A (en) * | 1966-10-06 | 1974-07-02 | Fmc Corp | Method and apparatus for separation of sludge |
| GB1378884A (en) * | 1972-02-25 | 1974-12-27 | Electricity Council | Electroflotation process |
-
1975
- 1975-08-06 NL NL7509342A patent/NL7509342A/xx not_active Application Discontinuation
-
1976
- 1976-07-28 US US05/709,534 patent/US4202767A/en not_active Expired - Lifetime
- 1976-07-29 BE BE169354A patent/BE844655A/xx unknown
- 1976-08-03 GB GB32321/76A patent/GB1544494A/en not_active Expired
- 1976-08-03 CH CH990976A patent/CH615894A5/de not_active IP Right Cessation
- 1976-08-04 SE SE7608773A patent/SE7608773L/xx unknown
- 1976-08-04 IT IT50764/76A patent/IT1066138B/it active
- 1976-08-04 FR FR7623833A patent/FR2320269A1/fr not_active Withdrawn
- 1976-08-05 JP JP51093528A patent/JPS5220666A/ja active Pending
- 1976-08-05 ES ES450495A patent/ES450495A1/es not_active Expired
- 1976-08-06 DE DE19762635517 patent/DE2635517A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4202767A (en) | 1980-05-13 |
| BE844655A (nl) | 1977-01-31 |
| GB1544494A (en) | 1979-04-19 |
| DE2635517A1 (de) | 1977-02-17 |
| FR2320269A1 (fr) | 1977-03-04 |
| SE7608773L (sv) | 1977-02-07 |
| JPS5220666A (en) | 1977-02-16 |
| ES450495A1 (es) | 1978-01-16 |
| NL7509342A (nl) | 1977-02-08 |
| IT1066138B (it) | 1985-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |