FR2368442A1 - Module de garnissage pour filtres d'epuration - Google Patents

Module de garnissage pour filtres d'epuration

Info

Publication number
FR2368442A1
FR2368442A1 FR7731143A FR7731143A FR2368442A1 FR 2368442 A1 FR2368442 A1 FR 2368442A1 FR 7731143 A FR7731143 A FR 7731143A FR 7731143 A FR7731143 A FR 7731143A FR 2368442 A1 FR2368442 A1 FR 2368442A1
Authority
FR
France
Prior art keywords
trimming module
purification filters
pair
cover
undulations
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
Application number
FR7731143A
Other languages
English (en)
Other versions
FR2368442B1 (fr
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2368442A1 publication Critical patent/FR2368442A1/fr
Application granted granted Critical
Publication of FR2368442B1 publication Critical patent/FR2368442B1/fr
Granted legal-status Critical Current

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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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)
  • Filtering Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Ce module de garnissage pour filtre d'épuration comprend un groupe de paires 3,3' d'éléments 1 et 2 assemblés; la surface d'un élément 1 de chaque paire présente des ondulations uniquement verticales, de préférence à profil trapézoïdal, tandis que la surface de l'autre élément 2 de cette paire présente des ondulations horizontales 5 qui couvrent une large zone moyenne et des ondulations verticales 6 qui couvrent les deux zones extrêmes respectivement supérieure et inférieure. Application à l'épuration biologique d'effluents industriels.
FR7731143A 1976-10-19 1977-10-17 Module de garnissage pour filtres d'epuration Granted FR2368442A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2848576A IT1070936B (it) 1976-10-19 1976-10-19 Materiale di riempimento per filtri percolatori

Publications (2)

Publication Number Publication Date
FR2368442A1 true FR2368442A1 (fr) 1978-05-19
FR2368442B1 FR2368442B1 (fr) 1980-08-08

Family

ID=11223670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731143A Granted FR2368442A1 (fr) 1976-10-19 1977-10-17 Module de garnissage pour filtres d'epuration

Country Status (6)

Country Link
BE (1) BE859902A (fr)
DE (2) DE7731840U1 (fr)
ES (1) ES463329A1 (fr)
FR (1) FR2368442A1 (fr)
GB (1) GB1561199A (fr)
IT (1) IT1070936B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3580368D1 (de) * 1985-12-17 1990-12-06 Pannonplast Mueanyagipari Packung mit filmstroemung fuer die biologische aufbereitung von fluessigkeiten.

Also Published As

Publication number Publication date
BE859902A (fr) 1978-04-19
FR2368442B1 (fr) 1980-08-08
DE2746280A1 (de) 1978-04-20
GB1561199A (en) 1980-02-13
ES463329A1 (es) 1978-07-16
IT1070936B (it) 1985-04-02
DE7731840U1 (de) 1978-03-09

Similar Documents

Publication Publication Date Title
FR2385362A1 (fr) Perfectionnements a la literie
FI842734A (fi) Bildning av en filt med isotrop struktur.
GB2101902B (en) Tubular filter element for the filtration of fluids
IT8247713A0 (it) Composti chinazolinici anti-tumorali
BE878820A (fr) Element de filtre metallique
DE3580705D1 (de) Fluessigkristallesterverbindungen und ihre mischungen.
FI831745L (fi) Foerfarande foer bestaemning av element i loesning med en ljusdelare
DK80982A (da) Hyperfiltreringsmembraner
DE3579690D1 (de) Durchflussfilter mit rueckspuelungsreinigung.
FI821541A0 (fi) Filterelement
FR2647362B1 (fr) Element filtrant tubulaire pour filtration avec debordement
DK161342C (da) Anlaeg til fremstilling af filt
DK260986D0 (da) Krakningskatalysatorer til fremstilling af hoejoctanbenzinprodukter
FR2368442A1 (fr) Module de garnissage pour filtres d'epuration
FR2461513B1 (fr) Filtre pour l'epuration de fluides charges de particules
FR2539320B1 (fr) Filtre dynamique a elements fixes de filtration
DE3584122D1 (de) Filtermatte.
IT8050289A0 (it) Fusione continua orizzontale simmetrica
TR22689A (tr) Hareketli yatakh katalitik uenitelerine szm-5 ihtiva eden katalizoeruen ilave edilme usulue
ES490659A0 (es) Perfeccionamientos en la fabricacion de filtros con elemen- tos filtrantes verticales
FR2567770B3 (fr) Filtre a couches de matiere en vrac avec renouvellement de la matiere en vrac
DE3581275D1 (de) Filterbett.
ATE27408T1 (de) Rohrfoermiges filter hauptsaechlich geeignet zum filtrieren von fluessigkeiten.
FR2510398B1 (fr) Filtre de protection de soudeur reflechissant la chaleur
SE8405624D0 (sv) Profil til adskillelig samling mellem vaegelementer med fjer og not

Legal Events

Date Code Title Description
ST Notification of lapse