ATE513790T1 - Verfahren zur flüssigkeits-/feststofftrennung in abwässern sowie dazugehörige trennvorrichtung - Google Patents
Verfahren zur flüssigkeits-/feststofftrennung in abwässern sowie dazugehörige trennvorrichtungInfo
- Publication number
- ATE513790T1 ATE513790T1 AT08836557T AT08836557T ATE513790T1 AT E513790 T1 ATE513790 T1 AT E513790T1 AT 08836557 T AT08836557 T AT 08836557T AT 08836557 T AT08836557 T AT 08836557T AT E513790 T1 ATE513790 T1 AT E513790T1
- Authority
- AT
- Austria
- Prior art keywords
- effluent
- basin
- separation
- wastewater
- liquid
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- B01D21/0042—Baffles or guide 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
- B01D21/24—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
- B01D21/2433—Discharge mechanisms for floating particles
-
- 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
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- 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
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- 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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- 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
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
- C02F2101/325—Emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757510A FR2920760B1 (fr) | 2007-09-12 | 2007-09-12 | Procede de separation solide/liquide d'effluent et separateur pour sa mise en oeuvre |
PCT/FR2008/051610 WO2009044074A2 (fr) | 2007-09-12 | 2008-09-10 | Procede de separation solide/liquide d'effluent et separateur pour sa mise en oeuvre |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE513790T1 true ATE513790T1 (de) | 2011-07-15 |
Family
ID=39327367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08836557T ATE513790T1 (de) | 2007-09-12 | 2008-09-10 | Verfahren zur flüssigkeits-/feststofftrennung in abwässern sowie dazugehörige trennvorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2188215B1 (de) |
AT (1) | ATE513790T1 (de) |
FR (1) | FR2920760B1 (de) |
WO (1) | WO2009044074A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101961685A (zh) * | 2010-10-27 | 2011-02-02 | 烟台宜陶矿业有限公司 | 一种用于浮选泡沫的消泡搅拌槽 |
RU201160U1 (ru) * | 2020-09-01 | 2020-12-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" | Флотационный отстойник |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932282A (en) * | 1972-09-05 | 1976-01-13 | Tenco Hydro/Aerosciences, Inc. | Dissolved air floatation system |
SE388133B (sv) * | 1974-11-25 | 1976-09-27 | Euroc Administration Ab | Sett och anordning vid mikroflotation med tryckvetska |
US5643459A (en) * | 1995-04-26 | 1997-07-01 | Cominco Engineering Services Ltd. | Flotation method and apparatus |
US20030000895A1 (en) * | 2001-06-01 | 2003-01-02 | Hensley Jerry Lester | Method and apparatus for cleaning waste water |
-
2007
- 2007-09-12 FR FR0757510A patent/FR2920760B1/fr not_active Expired - Fee Related
-
2008
- 2008-09-10 EP EP08836557A patent/EP2188215B1/de not_active Not-in-force
- 2008-09-10 AT AT08836557T patent/ATE513790T1/de not_active IP Right Cessation
- 2008-09-10 WO PCT/FR2008/051610 patent/WO2009044074A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009044074A3 (fr) | 2009-06-11 |
WO2009044074A2 (fr) | 2009-04-09 |
EP2188215A2 (de) | 2010-05-26 |
FR2920760B1 (fr) | 2011-07-08 |
FR2920760A1 (fr) | 2009-03-13 |
EP2188215B1 (de) | 2011-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |