ES2127172T1 - Filtro de doble flujo para la depuracion biologica de efluentes. - Google Patents
Filtro de doble flujo para la depuracion biologica de efluentes.Info
- Publication number
- ES2127172T1 ES2127172T1 ES97916485T ES97916485T ES2127172T1 ES 2127172 T1 ES2127172 T1 ES 2127172T1 ES 97916485 T ES97916485 T ES 97916485T ES 97916485 T ES97916485 T ES 97916485T ES 2127172 T1 ES2127172 T1 ES 2127172T1
- Authority
- ES
- Spain
- Prior art keywords
- effluents
- filtration
- flow filter
- double flow
- biological depuration
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
FILTRO DE DOBLE FLUJO PARA LA DEPURACION BIOLOGICA DE EFLUENTES, Y PARTICULARMENTE DEL AGUA QUE LLEVA AL MENOS DOS CELULAS DE FILTRACION, DISPUESTAS EN SERIE, EN COMUNICACION HIDRAULICA, PARA SER RECORRIDAS SUCESIVAMENTE POR EL EFLUENTE QUE HAY QUE TRATAR, CARACTERIZADO PORQUE LA PRIMERA CELULA DE FILTRACION (1) ES DEL TIPO CON FLUJO ASCENDENTE Y LA SEGUNDA CELULA DE FILTRACION (2) ES DEL TIPO CON FLUJO DESCENDENTE, Y PORQUE LLEVA UN RECIPIENTE INTERMEDIO (4) DISPUESTO ENTRE LAS DOS CELULAS DE FILTRACION SUCESIVAS (1,2), ESTANDO ESTE RECIPIENTE PROVISTO DE MEDIOS DE AERACION (5), CON UNA CIRCULACION DE LOS FLUJOS DIRIGIDA MEDIANTE UNE TABIQUE EN FORMA DE SIFON (6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9604120A FR2746788B1 (fr) | 1996-04-02 | 1996-04-02 | Filtre double flux pour l'epuration biologique d'effluents |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2127172T1 true ES2127172T1 (es) | 1999-04-16 |
ES2127172T3 ES2127172T3 (es) | 1999-12-16 |
Family
ID=9490819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97916485T Expired - Lifetime ES2127172T3 (es) | 1996-04-02 | 1997-03-24 | Filtro de doble flujo para la depuracion biologica de efluentes. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6171487B1 (es) |
EP (1) | EP0891303B1 (es) |
JP (1) | JP2000509318A (es) |
AU (1) | AU2511397A (es) |
ES (1) | ES2127172T3 (es) |
FR (1) | FR2746788B1 (es) |
WO (1) | WO1997036830A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPM959994A0 (en) * | 1994-11-22 | 1994-12-15 | Ici Australia Operations Proprietary Limited | Water treatment process |
US7025884B2 (en) * | 2000-11-10 | 2006-04-11 | Ch2M Hill, Inc. | Method and apparatus for treatment of a fluid system |
AUPR987802A0 (en) | 2002-01-08 | 2002-01-31 | Commonwealth Scientific And Industrial Research Organisation | Complexing resins and method for preparation thereof |
AU2003901583A0 (en) | 2003-04-04 | 2003-05-01 | Orica Australia Pty Ltd | A process |
US7153777B2 (en) * | 2004-02-20 | 2006-12-26 | Micron Technology, Inc. | Methods and apparatuses for electrochemical-mechanical polishing |
US7291272B2 (en) * | 2004-05-07 | 2007-11-06 | Orica Australia Pty Ltd. | Inorganic contaminant removal from water |
US7763666B2 (en) | 2004-07-28 | 2010-07-27 | Orica Australia Pty Ltd. | Plug-flow regeneration process |
FR2938253B1 (fr) * | 2008-11-10 | 2010-12-17 | Degremont | Procede et installation de traitement d'eau residuaire |
CN106630129A (zh) * | 2016-08-29 | 2017-05-10 | 天津膜天膜科技股份有限公司 | 一种用于mbr工艺膜单元的高效率曝气*** |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE344581B (es) * | 1967-03-17 | 1972-04-24 | Krueger As I | |
US3807565A (en) * | 1972-07-03 | 1974-04-30 | Aerobiotic Sciences Inc | Sewage disposal system |
US3926588A (en) * | 1973-11-28 | 1975-12-16 | Richard E Speece | Pressurized gas transfer system |
US4045344A (en) * | 1974-04-29 | 1977-08-30 | Ishigaki Kiko Co., Ltd. | Apparatus for treating waste water |
CH661264A5 (en) * | 1983-11-09 | 1987-07-15 | Peter Grueter Ag | Process and plant for removing urea and ammonium from bathing water |
FR2557558B1 (fr) * | 1984-01-02 | 1986-05-23 | Degremont Sa | Filtre immerge a remplissage de materiau granulaire |
FR2600323B1 (fr) * | 1986-06-18 | 1991-02-15 | Omnium Traitement Valorisa | Dispositif de transfert de gaz et flottation dans le traitement d'eau a epurer |
EP0430886A1 (de) * | 1989-12-01 | 1991-06-05 | Ciba-Geigy Ag | Wasserreinigungsverfahren |
DK0442157T3 (da) * | 1990-02-14 | 1995-05-08 | Tauw Milieu Bv | Indretning og fremgangsmåde til kombineret luft- og vandrensning |
DE4103402C1 (es) * | 1991-02-05 | 1992-02-13 | Metz Mannheim Gmbh, 6800 Mannheim, De | |
GB9405871D0 (en) * | 1994-03-24 | 1994-05-11 | Thames Water Utilities | Improvements in biological aerated flooded filters |
-
1996
- 1996-04-02 FR FR9604120A patent/FR2746788B1/fr not_active Expired - Fee Related
-
1997
- 1997-03-24 WO PCT/FR1997/000516 patent/WO1997036830A1/fr active IP Right Grant
- 1997-03-24 AU AU25113/97A patent/AU2511397A/en not_active Abandoned
- 1997-03-24 ES ES97916485T patent/ES2127172T3/es not_active Expired - Lifetime
- 1997-03-24 JP JP53497097A patent/JP2000509318A/ja not_active Ceased
- 1997-03-24 US US09/155,575 patent/US6171487B1/en not_active Expired - Fee Related
- 1997-03-24 EP EP97916485A patent/EP0891303B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1997036830A1 (fr) | 1997-10-09 |
ES2127172T3 (es) | 1999-12-16 |
US6171487B1 (en) | 2001-01-09 |
AU2511397A (en) | 1997-10-22 |
JP2000509318A (ja) | 2000-07-25 |
FR2746788B1 (fr) | 1998-06-05 |
EP0891303B1 (fr) | 1999-10-20 |
EP0891303A1 (fr) | 1999-01-20 |
FR2746788A1 (fr) | 1997-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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