FR2858565B1 - Caisson de repartition et de filtration prealable d'un liquide et filtre biologique granulaires utilisant un tel caisson - Google Patents
Caisson de repartition et de filtration prealable d'un liquide et filtre biologique granulaires utilisant un tel caissonInfo
- Publication number
- FR2858565B1 FR2858565B1 FR0350407A FR0350407A FR2858565B1 FR 2858565 B1 FR2858565 B1 FR 2858565B1 FR 0350407 A FR0350407 A FR 0350407A FR 0350407 A FR0350407 A FR 0350407A FR 2858565 B1 FR2858565 B1 FR 2858565B1
- Authority
- FR
- France
- Prior art keywords
- caisson
- liquid filtering
- filtration box
- granular liquid
- preparation filtration
- 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
- 238000001914 filtration Methods 0.000 title 2
- 239000007788 liquid Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
- B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
- B01D24/008—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- 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)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350407A FR2858565B1 (fr) | 2003-08-07 | 2003-08-07 | Caisson de repartition et de filtration prealable d'un liquide et filtre biologique granulaires utilisant un tel caisson |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0350407A FR2858565B1 (fr) | 2003-08-07 | 2003-08-07 | Caisson de repartition et de filtration prealable d'un liquide et filtre biologique granulaires utilisant un tel caisson |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2858565A1 FR2858565A1 (fr) | 2005-02-11 |
FR2858565B1 true FR2858565B1 (fr) | 2006-02-24 |
Family
ID=34073133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0350407A Expired - Fee Related FR2858565B1 (fr) | 2003-08-07 | 2003-08-07 | Caisson de repartition et de filtration prealable d'un liquide et filtre biologique granulaires utilisant un tel caisson |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2858565B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006017035U1 (de) | 2006-11-06 | 2007-04-12 | 2 H Kunststoff Gmbh | Tropfkörpereinheit |
CN109626489A (zh) * | 2019-02-15 | 2019-04-16 | 湖州海洱泗净水科技有限公司 | 一种具有有机物降解功能的复合活性炭滤芯及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE309035C (fr) * | ||||
US1805852A (en) * | 1929-03-21 | 1931-05-19 | Robert D Simpson | Liquid distributor |
FR689513A (fr) * | 1930-02-06 | 1930-09-08 | Nouvel épurateur biologique pour fosses septiques | |
FR2457260A1 (fr) * | 1979-04-12 | 1980-12-19 | Cailler Roland | Epurateur pour station d'epuration |
WO1989010781A1 (fr) * | 1988-05-04 | 1989-11-16 | Knecht Filterwerke Gmbh | Bandes de materiau de filtrage a moulures et corps de filtrage composes de ce materiau |
DE4004079A1 (de) * | 1990-02-08 | 1991-08-14 | Lippold Hans Joachim | Filtereinsatz |
EP0559969B1 (fr) * | 1992-03-06 | 1996-05-15 | Sommer S.A. | Produit textile gaufre, procédé de préparation de celui-ci et dispositifs à cet effet |
US5651641A (en) * | 1995-05-31 | 1997-07-29 | Nicolon Corporation | Geosynthetics |
DE19755466A1 (de) * | 1997-12-03 | 1999-06-10 | Jacobi Systemtechnik Gmbh | Filterelement |
FR2801914B1 (fr) * | 1999-12-06 | 2002-10-18 | Gilles Giora | Structure de retention d'eau d'ecoulement |
-
2003
- 2003-08-07 FR FR0350407A patent/FR2858565B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2858565A1 (fr) | 2005-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080430 |