FR3057262B1 - Dispositif de filtration et de traitement des eaux usees - Google Patents

Dispositif de filtration et de traitement des eaux usees Download PDF

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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
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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
Application number
FR1670594A
Other languages
English (en)
Other versions
FR3057262A1 (fr
Inventor
Luc Lary
Christophe Denis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEBICO
Original Assignee
SEBICO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEBICO filed Critical SEBICO
Priority to FR1670594A priority Critical patent/FR3057262B1/fr
Publication of FR3057262A1 publication Critical patent/FR3057262A1/fr
Application granted granted Critical
Publication of FR3057262B1 publication Critical patent/FR3057262B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
FR1670594A 2016-10-11 2016-10-11 Dispositif de filtration et de traitement des eaux usees Active FR3057262B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR3057262A1 (fr) 2018-04-13

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