FR2899891B1 - PROCESS AND PLANT FOR TREATING AN EFFLUENT LOADED WITH SUSPENDED MATERIALS WITH LESTANT INJECTED IN A QUIET AREA - Google Patents
PROCESS AND PLANT FOR TREATING AN EFFLUENT LOADED WITH SUSPENDED MATERIALS WITH LESTANT INJECTED IN A QUIET AREAInfo
- Publication number
- FR2899891B1 FR2899891B1 FR0603398A FR0603398A FR2899891B1 FR 2899891 B1 FR2899891 B1 FR 2899891B1 FR 0603398 A FR0603398 A FR 0603398A FR 0603398 A FR0603398 A FR 0603398A FR 2899891 B1 FR2899891 B1 FR 2899891B1
- Authority
- FR
- France
- Prior art keywords
- lestant
- injected
- plant
- treating
- suspended materials
- Prior art date
- 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.)
- Active
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/12—Inert solids used as ballast for improving sedimentation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603398A FR2899891B1 (en) | 2006-04-18 | 2006-04-18 | PROCESS AND PLANT FOR TREATING AN EFFLUENT LOADED WITH SUSPENDED MATERIALS WITH LESTANT INJECTED IN A QUIET AREA |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0603398A FR2899891B1 (en) | 2006-04-18 | 2006-04-18 | PROCESS AND PLANT FOR TREATING AN EFFLUENT LOADED WITH SUSPENDED MATERIALS WITH LESTANT INJECTED IN A QUIET AREA |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2899891A1 FR2899891A1 (en) | 2007-10-19 |
FR2899891B1 true FR2899891B1 (en) | 2008-05-30 |
Family
ID=36926393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0603398A Active FR2899891B1 (en) | 2006-04-18 | 2006-04-18 | PROCESS AND PLANT FOR TREATING AN EFFLUENT LOADED WITH SUSPENDED MATERIALS WITH LESTANT INJECTED IN A QUIET AREA |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2899891B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2958927B1 (en) * | 2010-04-20 | 2012-05-25 | Otv Sa | METHOD FOR WATER TREATMENT BY FLOCCULATION USING A FLOCCULANT AGENT OF NATURAL ORIGIN |
FR3068615B1 (en) * | 2017-07-06 | 2020-06-19 | Veolia Water Solutions & Technologies Support | WATER TREATMENT PLANT AND CORRESPONDING METHOD |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2679223B1 (en) * | 1991-07-19 | 1993-10-15 | Degremont | WATER TREATMENT PROCESS AND DEVICE. |
FR2810898B1 (en) * | 2000-06-29 | 2002-09-27 | Amenagement Urbain & Rural | WATER TREATMENT PROCESS AND DEVICE WITH INJECTED BALLAST IN A TRANQUILIZED AREA |
AU2009302A (en) * | 2000-11-02 | 2002-05-15 | Kruger Inc I | Method and apparatus for treatment of water and wastewater |
-
2006
- 2006-04-18 FR FR0603398A patent/FR2899891B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2899891A1 (en) | 2007-10-19 |
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