IT1035705B - Procedimento per il trattamento delle acque di rifiuto mediante flottazione - Google Patents
Procedimento per il trattamento delle acque di rifiuto mediante flottazioneInfo
- Publication number
- IT1035705B IT1035705B IT4956675A IT4956675A IT1035705B IT 1035705 B IT1035705 B IT 1035705B IT 4956675 A IT4956675 A IT 4956675A IT 4956675 A IT4956675 A IT 4956675A IT 1035705 B IT1035705 B IT 1035705B
- Authority
- IT
- Italy
- Prior art keywords
- waste water
- electrodes
- electroflotation
- flotation
- procedure
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 3
- 238000005188 flotation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
- 150000004692 metal hydroxides Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
-
- 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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
-
- 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
- C02F1/46—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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7416671A FR2271180B1 (xx) | 1974-05-14 | 1974-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1035705B true IT1035705B (it) | 1979-10-20 |
Family
ID=9138816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4956675A IT1035705B (it) | 1974-05-14 | 1975-05-13 | Procedimento per il trattamento delle acque di rifiuto mediante flottazione |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE829007A (xx) |
| CH (1) | CH597103A5 (xx) |
| DE (1) | DE2520950A1 (xx) |
| ES (1) | ES437636A1 (xx) |
| FR (1) | FR2271180B1 (xx) |
| GB (1) | GB1463240A (xx) |
| IT (1) | IT1035705B (xx) |
| NL (1) | NL7505621A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077157A1 (en) * | 2006-12-19 | 2008-06-26 | Ecodose Holdings (Pty) Ltd | Electrochemical reactor and process for treating lipoid containing effluent |
| ES2382274B1 (es) * | 2008-02-12 | 2013-04-24 | Gladepur, S.L. | Sistema de tratamiento de lixiviados mediante electrocoagulación |
| KR20090093323A (ko) | 2008-02-29 | 2009-09-02 | 삼성전자주식회사 | 탈이온화 장치 및 그 제조방법 |
| KR101290728B1 (ko) | 2008-03-07 | 2013-07-26 | 삼성전자주식회사 | 전극 모듈 및 이를 이용한 탈이온화 장치 |
| CN115178119B (zh) * | 2022-07-21 | 2023-11-03 | 中国矿业大学 | 一种煤用浮选药剂乳化设备及方法 |
-
1974
- 1974-05-14 FR FR7416671A patent/FR2271180B1/fr not_active Expired
-
1975
- 1975-05-10 DE DE19752520950 patent/DE2520950A1/de not_active Withdrawn
- 1975-05-12 CH CH606975A patent/CH597103A5/xx not_active IP Right Cessation
- 1975-05-13 ES ES437636A patent/ES437636A1/es not_active Expired
- 1975-05-13 NL NL7505621A patent/NL7505621A/xx not_active Application Discontinuation
- 1975-05-13 BE BE156294A patent/BE829007A/xx not_active IP Right Cessation
- 1975-05-13 IT IT4956675A patent/IT1035705B/it active
- 1975-05-14 GB GB2044775A patent/GB1463240A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7505621A (nl) | 1975-11-18 |
| DE2520950A1 (de) | 1976-04-08 |
| GB1463240A (en) | 1977-02-02 |
| BE829007A (fr) | 1975-09-01 |
| FR2271180B1 (xx) | 1980-12-26 |
| CH597103A5 (xx) | 1978-03-31 |
| FR2271180A1 (xx) | 1975-12-12 |
| ES437636A1 (es) | 1977-01-01 |
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