FR3057262B1 - Dispositif de filtration et de traitement des eaux usees - Google Patents
Dispositif de filtration et de traitement des eaux usees Download PDFInfo
- Publication number
- FR3057262B1 FR3057262B1 FR1670594A FR1670594A FR3057262B1 FR 3057262 B1 FR3057262 B1 FR 3057262B1 FR 1670594 A FR1670594 A FR 1670594A FR 1670594 A FR1670594 A FR 1670594A FR 3057262 B1 FR3057262 B1 FR 3057262B1
- Authority
- FR
- France
- Prior art keywords
- wastewater filtration
- treatment device
- wastewater
- present
- relates
- 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
- 238000004075 wastewater filtration Methods 0.000 title abstract 4
- 238000004065 wastewater treatment Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
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
- C02F3/04—Aerobic processes using trickle filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Dispositif de filtration et de traitement des eaux usées La présente invention concerne un dispositif de filtration des eaux usées comportant un matériau filtrant (2) sous forme de granulés, comportant des granulés poreux en hydrate de silicate de calcium autoclavé, dont la matière sèche a une teneur massique en dioxyde de silicium supérieure à sa teneur massique en oxyde de calcium. La présente invention concerne encore un procédé de filtration des eaux usées. La présente invention concerne enfin une utilisation d’un dispositif de filtration des eaux usées. Figure de l’abrégé : Figure n° 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1670594A FR3057262B1 (fr) | 2016-10-11 | 2016-10-11 | Dispositif de filtration et de traitement des eaux usees |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1670594 | 2016-10-11 | ||
FR1670594A FR3057262B1 (fr) | 2016-10-11 | 2016-10-11 | Dispositif de filtration et de traitement des eaux usees |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3057262A1 FR3057262A1 (fr) | 2018-04-13 |
FR3057262B1 true FR3057262B1 (fr) | 2023-10-06 |
Family
ID=57909791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1670594A Active FR3057262B1 (fr) | 2016-10-11 | 2016-10-11 | Dispositif de filtration et de traitement des eaux usees |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3057262B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114084920A (zh) * | 2021-11-19 | 2022-02-25 | 苏州普瑞得电子有限公司 | 一种表面处理用废水循环过滤装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08117780A (ja) * | 1994-10-25 | 1996-05-14 | Sumitomo Metal Mining Co Ltd | 微生物担持体およびその製造方法 |
JPH09308896A (ja) * | 1996-05-20 | 1997-12-02 | Yuukishitsu Hiryo Seibutsu Kassei Riyou Gijutsu Kenkyu Kumiai | 硝化菌含有資材の製造方法、製造装置及びその製造方法によってできる硝化菌含有資材 |
FR2941693B1 (fr) * | 2009-01-30 | 2011-11-04 | De Tretaigne Nicolas Michel | Systeme et procede de traitement des eaux usees. |
FR2973796B1 (fr) * | 2011-04-06 | 2013-04-19 | Voisin J | Dispositif de traitement des eaux usees |
-
2016
- 2016-10-11 FR FR1670594A patent/FR3057262B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3057262A1 (fr) | 2018-04-13 |
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