DE60010924D1 - Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung - Google Patents
Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierungInfo
- Publication number
- DE60010924D1 DE60010924D1 DE60010924T DE60010924T DE60010924D1 DE 60010924 D1 DE60010924 D1 DE 60010924D1 DE 60010924 T DE60010924 T DE 60010924T DE 60010924 T DE60010924 T DE 60010924T DE 60010924 D1 DE60010924 D1 DE 60010924D1
- Authority
- DE
- Germany
- Prior art keywords
- ballast
- flocculation
- energy regime
- floc
- ballasted
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
-
- 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
- B01D21/02—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
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2416—Liquid distributors with a plurality of feed points
-
- 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
- B01D21/245—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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2466—Mammoth pumps, e.g. air lift pumps
-
- 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
- B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
-
- 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
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
-
- 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)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915301A FR2801878B1 (fr) | 1999-12-03 | 1999-12-03 | Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation |
FR9915301 | 1999-12-03 | ||
PCT/FR2000/002829 WO2001040121A1 (fr) | 1999-12-03 | 2000-10-11 | Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60010924D1 true DE60010924D1 (de) | 2004-06-24 |
DE60010924T2 DE60010924T2 (de) | 2005-06-09 |
Family
ID=9552893
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60010924T Expired - Fee Related DE60010924T2 (de) | 1999-12-03 | 2000-10-11 | Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung |
DE1235753T Pending DE1235753T1 (de) | 1999-12-03 | 2000-10-11 | Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1235753T Pending DE1235753T1 (de) | 1999-12-03 | 2000-10-11 | Verfahren und vorrichtung für die klärung von flüssigkeiten und suspensionen durch ballastflockung und sedimentierung |
Country Status (10)
Country | Link |
---|---|
US (1) | US6277285B1 (de) |
EP (1) | EP1235753B1 (de) |
AT (1) | ATE267146T1 (de) |
AU (1) | AU7798400A (de) |
CA (1) | CA2392916A1 (de) |
DE (2) | DE60010924T2 (de) |
ES (1) | ES2180460T3 (de) |
FR (1) | FR2801878B1 (de) |
PT (1) | PT1235753E (de) |
WO (1) | WO2001040121A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2785899B1 (fr) * | 1998-11-18 | 2001-01-19 | Omnium Traitement Valorisa | Procede de traitement d'eau par flocs lestes integrant un recyclage de materiau granulaire mettant en oeuvre un hydrocyclone correspondant |
US6383370B1 (en) * | 2000-09-14 | 2002-05-07 | Infilco Degremont Inc. | Apparatus for treating wastewater |
US6919031B2 (en) | 2000-11-02 | 2005-07-19 | I. Kruger Inc. | Method of treating water and wastewater with a ballasted flocculation process and a chemical precipitation process |
US20030150817A1 (en) * | 2002-02-11 | 2003-08-14 | Keever Christopher S. | Method and apparatus for treating wastewater |
US6517714B2 (en) | 2001-04-30 | 2003-02-11 | Parkson Corporation | Treatment of liquids with ballasted flocculation |
AU2003270508A1 (en) * | 2002-09-12 | 2004-04-30 | Marine Environmental Partners, Inc. | Method and system for desalinating water |
ZA200302867B (en) | 2003-04-11 | 2003-12-31 | Jan Andreas Adriaan Kruger | Rainwater collection and bottling system. |
PL1651573T3 (pl) * | 2003-07-24 | 2014-09-30 | Veolia Water Solutions & Tech | Sposób oczyszczania kwaśnych ścieków |
US20060108273A1 (en) * | 2004-02-06 | 2006-05-25 | Perri Joyce S | Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater |
US7153431B2 (en) * | 2005-03-22 | 2006-12-26 | I. Kruger Inc. | Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids |
CN100348781C (zh) * | 2005-03-23 | 2007-11-14 | 浙江大学 | 电镀废水的连续旋流澄清处理装置 |
US7695630B2 (en) * | 2005-11-15 | 2010-04-13 | De Guevara Cesar Ladron | Process for conditioning an aqueous solution for efficient colloidal precipitation |
US7407582B2 (en) * | 2006-01-13 | 2008-08-05 | Otv Sa S.A. | Combination activated sludge—ballasted flocculation process |
FR2896433B1 (fr) * | 2006-01-20 | 2008-04-18 | Bernard Beaulieu | Installation domestique de purification d'effluents |
FR2904621B1 (fr) * | 2006-08-01 | 2011-04-01 | Otv Sa | Procede de traitement d'eau par flocation-decantation lestee comprenant une mesure en continu du lest et installation correspondante |
FR2910822B1 (fr) * | 2006-12-29 | 2009-02-27 | Otv Sa | Procede et installation de traitement d'eau par floculation lestee et decantation |
US8470172B2 (en) | 2007-01-09 | 2013-06-25 | Siemens Industry, Inc. | System for enhancing a wastewater treatment process |
US20100213123A1 (en) * | 2007-01-09 | 2010-08-26 | Marston Peter G | Ballasted sequencing batch reactor system and method for treating wastewater |
CA2675018C (en) | 2007-01-09 | 2012-06-05 | Cambridge Water Technology, Inc. | A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water |
US20110036771A1 (en) | 2007-01-09 | 2011-02-17 | Steven Woodard | Ballasted anaerobic system and method for treating wastewater |
US7323108B1 (en) * | 2007-04-17 | 2008-01-29 | I. Kruger, Inc. | Combined biological and ballasted flocculation process for treating wastewater |
US8157988B2 (en) | 2008-10-23 | 2012-04-17 | Veolia Water Solutions & Technologies Support | Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor |
FR2941225B1 (fr) * | 2009-01-19 | 2012-08-31 | Otv Sa | Dispositif d'enrobage avec un materiau polymere floculant a l'etat liquide de grains de ballast utilises pour le traitement de l'eau par floculation lestee, et installation correspondante. |
JP5499185B2 (ja) * | 2010-02-25 | 2014-05-21 | ヴェオリア ウォーター ソリューションズ アンド テクノロジーズ サポート | 簡略化したスラッジ再循環装置を備えたバラスト凝集及び沈殿による水処理システム及び水処理工程 |
FR2958927B1 (fr) * | 2010-04-20 | 2012-05-25 | Otv Sa | Procede de traitement d'eau par floculation lestee mettant en oeuvre un agent floculant d'origine naturelle |
CN102094345B (zh) * | 2010-12-06 | 2012-10-10 | 汕头市科立环保实业有限公司 | 一种造纸废水浆水分离回收装置 |
FR2985253B1 (fr) * | 2012-01-04 | 2014-01-10 | Degremont | Appareil de coagulation/floculation pour le traitement d'un flux hydraulique, et procede de mise en oeuvre |
WO2013187979A1 (en) | 2012-06-11 | 2013-12-19 | Siemens Water Technologies Llc | Treatment using fixed film processes and ballasted settling |
US9651523B2 (en) | 2012-09-26 | 2017-05-16 | Evoqua Water Technologies Llc | System for measuring the concentration of magnetic ballast in a slurry |
AU2013335265B2 (en) * | 2012-10-22 | 2017-12-21 | Evoqua Water Technologies Llc | Wastewater overflow systems and methods |
FR3068614B1 (fr) * | 2017-07-06 | 2019-08-09 | Veolia Water Solutions & Technologies Support | Installation pour le traitement des eaux par floculation lestee et decantation integrees et procede correspondant |
CN110025989B (zh) * | 2019-05-27 | 2021-04-30 | 安徽理工大学 | 一种具有三段排料口的无耙浓缩机 |
CN110526369A (zh) * | 2019-08-20 | 2019-12-03 | 广州鸿粤园林环保有限公司 | 城市生活污水的处理方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388195A (en) * | 1979-07-05 | 1983-06-14 | Passavant-Werke Michelbacher Hutte | Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents |
FR2553082B1 (fr) * | 1983-10-07 | 1987-08-28 | Degremont | Appareil de traitement des eaux par precipitation, separation, epaississement et recirculation des boues formees |
CA1336020C (en) * | 1987-08-17 | 1995-06-20 | Geoffrey Robert. Browne | Clarification process |
FR2627704B1 (fr) * | 1988-02-25 | 1991-12-13 | Ile France Syndicat Eaux | Procede et installation de traitement d'eau par decantation faisant intervenir du sable fin |
US5039428B1 (en) * | 1990-03-05 | 1994-04-12 | Tetra Technologoes Inc | Waste water treatment process using improved recycle of high density sludge |
FR2719234B1 (fr) * | 1994-05-02 | 1999-08-13 | Omnium Traitement Valorisa | Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin. |
FR2739094B1 (fr) * | 1995-09-21 | 1997-12-19 | Omnium Traitement Valorisa | Procede et installation de dessablage et de decantation physico-chimique d'effluents urbains ou industriels |
US5800717A (en) * | 1996-10-02 | 1998-09-01 | Microsep International Corporation | Water and wastewater treatment system with internal recirculation |
US5916447A (en) * | 1996-10-15 | 1999-06-29 | Eka Chemicals Ab | Method for water treatment |
FR2758812B1 (fr) * | 1997-01-27 | 1999-07-09 | Degremont | Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation |
-
1999
- 1999-12-03 FR FR9915301A patent/FR2801878B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-06 US US09/519,882 patent/US6277285B1/en not_active Expired - Fee Related
- 2000-10-11 EP EP00968009A patent/EP1235753B1/de not_active Expired - Lifetime
- 2000-10-11 AT AT00968009T patent/ATE267146T1/de not_active IP Right Cessation
- 2000-10-11 DE DE60010924T patent/DE60010924T2/de not_active Expired - Fee Related
- 2000-10-11 ES ES00968009T patent/ES2180460T3/es not_active Expired - Lifetime
- 2000-10-11 AU AU77984/00A patent/AU7798400A/en not_active Abandoned
- 2000-10-11 PT PT00968009T patent/PT1235753E/pt unknown
- 2000-10-11 WO PCT/FR2000/002829 patent/WO2001040121A1/fr active IP Right Grant
- 2000-10-11 CA CA002392916A patent/CA2392916A1/fr not_active Abandoned
- 2000-10-11 DE DE1235753T patent/DE1235753T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2801878A1 (fr) | 2001-06-08 |
FR2801878B1 (fr) | 2002-02-22 |
CA2392916A1 (fr) | 2001-06-07 |
PT1235753E (pt) | 2004-10-29 |
ATE267146T1 (de) | 2004-06-15 |
ES2180460T3 (es) | 2005-01-16 |
DE60010924T2 (de) | 2005-06-09 |
ES2180460T1 (es) | 2003-02-16 |
US6277285B1 (en) | 2001-08-21 |
DE1235753T1 (de) | 2003-01-09 |
AU7798400A (en) | 2001-06-12 |
EP1235753B1 (de) | 2004-05-19 |
WO2001040121A1 (fr) | 2001-06-07 |
EP1235753A1 (de) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |