FR2317234B3 - - Google Patents
Info
- Publication number
- FR2317234B3 FR2317234B3 FR7521232A FR7521232A FR2317234B3 FR 2317234 B3 FR2317234 B3 FR 2317234B3 FR 7521232 A FR7521232 A FR 7521232A FR 7521232 A FR7521232 A FR 7521232A FR 2317234 B3 FR2317234 B3 FR 2317234B3
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
-
- 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
- C02F1/5281—Installations for water purification using chemical 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
- C02F1/72—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2955175A GB1464507A (en) | 1975-07-15 | 1975-07-15 | Process and apparatus for continuously clarifying raw waters and effluents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2317234A1 FR2317234A1 (fr) | 1977-02-04 |
| FR2317234B3 true FR2317234B3 (no) | 1980-05-09 |
Family
ID=10293328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7521232A Granted FR2317234A1 (fr) | 1975-07-15 | 1975-07-07 | Procede et installation de clarification continue d'eaux brutes et d'eaux usees |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE831077A (no) |
| DE (1) | DE2538623A1 (no) |
| FR (1) | FR2317234A1 (no) |
| GB (1) | GB1464507A (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4448696A (en) * | 1982-02-23 | 1984-05-15 | U.S. Environmental Products, Inc. | Process for recovering and recycling coagulant present in water treatment sludges |
| EP0569385A1 (de) * | 1991-01-15 | 1993-11-18 | Koch, Berthold | Verfahren zum spalten von emulsionen od. dgl. |
-
1975
- 1975-07-07 FR FR7521232A patent/FR2317234A1/fr active Granted
- 1975-07-07 BE BE158047A patent/BE831077A/xx not_active IP Right Cessation
- 1975-07-15 GB GB2955175A patent/GB1464507A/en not_active Expired
- 1975-08-29 DE DE19752538623 patent/DE2538623A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2317234A1 (fr) | 1977-02-04 |
| DE2538623A1 (de) | 1977-03-03 |
| GB1464507A (en) | 1977-02-16 |
| BE831077A (fr) | 1975-11-03 |