AU7797100A - Equipment for filtering a solid/liquid suspension - Google Patents

Equipment for filtering a solid/liquid suspension

Info

Publication number
AU7797100A
AU7797100A AU77971/00A AU7797100A AU7797100A AU 7797100 A AU7797100 A AU 7797100A AU 77971/00 A AU77971/00 A AU 77971/00A AU 7797100 A AU7797100 A AU 7797100A AU 7797100 A AU7797100 A AU 7797100A
Authority
AU
Australia
Prior art keywords
filtering
solid
equipment
liquid suspension
suspension
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.)
Abandoned
Application number
AU77971/00A
Other languages
English (en)
Inventor
Patrick Suhr
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.)
Suez International SAS
Original Assignee
Degremont SA
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 Degremont SA filed Critical Degremont SA
Publication of AU7797100A publication Critical patent/AU7797100A/en
Abandoned legal-status Critical Current

Links

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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU77971/00A 1999-12-03 2000-10-10 Equipment for filtering a solid/liquid suspension Abandoned AU7797100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9915300 1999-12-03
FR9915300A FR2801806B1 (fr) 1999-12-03 1999-12-03 Perfectionnements apportes aux equipements de separation solide-liquide, notamment pour l'epuration biologique d'eaux usees
PCT/FR2000/002812 WO2001039860A1 (fr) 1999-12-03 2000-10-10 Equipement de filtration d'une suspension solide/liquide

Publications (1)

Publication Number Publication Date
AU7797100A true AU7797100A (en) 2001-06-12

Family

ID=9552892

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77971/00A Abandoned AU7797100A (en) 1999-12-03 2000-10-10 Equipment for filtering a solid/liquid suspension

Country Status (3)

Country Link
AU (1) AU7797100A (fr)
FR (1) FR2801806B1 (fr)
WO (1) WO2001039860A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857883B1 (fr) * 2003-07-23 2006-09-29 Cie Ind De Filtration Et D Equ Procede pour la filtration de l'eau a l'aide d'un filtre a diatomite et installation pour la mise en oeuvre dudit procede

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226830B2 (fr) * 1973-10-12 1977-07-16
GB2114460B (en) * 1982-02-12 1986-07-02 James Edwin Goddard Filtration method and apparatus
FR2775911B1 (fr) * 1998-03-16 2000-07-21 Suez Lyonnaise Des Eaux Perfectionnements apportes aux equipements de separation solide-liquide notamment pour l'epuration biologique d'eaux usees

Also Published As

Publication number Publication date
WO2001039860A1 (fr) 2001-06-07
FR2801806A1 (fr) 2001-06-08
FR2801806B1 (fr) 2002-01-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase