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FR2628652B3 - Structure poreuse multicouches, notamment pour la separation de phases liquides et solides - Google Patents

Structure poreuse multicouches, notamment pour la separation de phases liquides et solides

Info

Publication number
FR2628652B3
FR2628652B3 FR8803601A FR8803601A FR2628652B3 FR 2628652 B3 FR2628652 B3 FR 2628652B3 FR 8803601 A FR8803601 A FR 8803601A FR 8803601 A FR8803601 A FR 8803601A FR 2628652 B3 FR2628652 B3 FR 2628652B3
Authority
FR
France
Prior art keywords
separation
liquid
porous structure
solid phases
layered porous
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
Application number
FR8803601A
Other languages
English (en)
Other versions
FR2628652A1 (fr
Inventor
Lajos Papp
Istvan Szooenyi
Ferenc Miklossy
Jozsef Anyos
Attila Weininger
Jozsef Voelgyesi
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.)
KELETMAGYARORSZAGI VIZUEGYI
Original Assignee
KELETMAGYARORSZAGI VIZUEGYI
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 KELETMAGYARORSZAGI VIZUEGYI filed Critical KELETMAGYARORSZAGI VIZUEGYI
Publication of FR2628652A1 publication Critical patent/FR2628652A1/fr
Application granted granted Critical
Publication of FR2628652B3 publication Critical patent/FR2628652B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2079—Other inorganic materials, e.g. ceramics the material being particulate or granular otherwise bonded, e.g. by resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • 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)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
FR8803601A 1988-03-08 1988-03-16 Structure poreuse multicouches, notamment pour la separation de phases liquides et solides Expired - Fee Related FR2628652B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8805472A GB2215326A (en) 1988-03-08 1988-03-08 Multilayer porous structure, particularly for the separation of liquid and solid phases
DD88313621A DD267915A5 (de) 1988-03-08 1988-03-11 Mehrschichtige poroese gefuegekonstruktion, insbesondere zur trennung von fluessigen und festen phasen

Publications (2)

Publication Number Publication Date
FR2628652A1 FR2628652A1 (fr) 1989-09-22
FR2628652B3 true FR2628652B3 (fr) 1990-06-01

Family

ID=39386391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8803601A Expired - Fee Related FR2628652B3 (fr) 1988-03-08 1988-03-16 Structure poreuse multicouches, notamment pour la separation de phases liquides et solides

Country Status (4)

Country Link
DD (1) DD267915A5 (fr)
DE (1) DE3807748A1 (fr)
FR (1) FR2628652B3 (fr)
GB (1) GB2215326A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9408069A (pt) * 1993-11-16 1996-12-24 Scapa Group Plc Aparelho de separação de fase
US5780126A (en) * 1996-07-17 1998-07-14 Minnesota Mining & Manufacturing Filter material
US5849375A (en) * 1996-07-17 1998-12-15 Minnesota Mining & Manufacturing Company Candle filter
DE29616385U1 (de) * 1996-09-20 1996-11-14 Luhr, Johannes, 79292 Pfaffenweiler Filtermaterial sowie Filter zum Filtrieren von Flüssigkeiten oder Gasen
DE102005012659A1 (de) 2005-03-18 2006-09-21 Herding Gmbh Filtertechnik Filterelement mit Beschichtung zur Oberflächenfiltration
AU2012344735A1 (en) * 2011-12-02 2014-07-24 Envirostream Solutions Pty Ltd Stormwater filtration grate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637814A (ja) * 1986-06-30 1988-01-13 Ibiden Co Ltd セラミツクフイルタ−

Also Published As

Publication number Publication date
GB2215326A (en) 1989-09-20
DD267915A5 (de) 1989-05-17
GB8805472D0 (en) 1988-04-07
DE3807748A1 (de) 1989-09-21
FR2628652A1 (fr) 1989-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse