FR2733694B1 - Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation - Google Patents

Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation

Info

Publication number
FR2733694B1
FR2733694B1 FR9505258A FR9505258A FR2733694B1 FR 2733694 B1 FR2733694 B1 FR 2733694B1 FR 9505258 A FR9505258 A FR 9505258A FR 9505258 A FR9505258 A FR 9505258A FR 2733694 B1 FR2733694 B1 FR 2733694B1
Authority
FR
France
Prior art keywords
gases
filtering
air
treating liquids
liquids
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 - Lifetime
Application number
FR9505258A
Other languages
English (en)
Other versions
FR2733694A1 (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.)
HEBRAOUI MICHEL F
Original Assignee
HEBRAOUI MICHEL F
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 HEBRAOUI MICHEL F filed Critical HEBRAOUI MICHEL F
Priority to FR9505258A priority Critical patent/FR2733694B1/fr
Publication of FR2733694A1 publication Critical patent/FR2733694A1/fr
Application granted granted Critical
Publication of FR2733694B1 publication Critical patent/FR2733694B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/018—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 flat filtering elements ring shaped
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR9505258A 1995-05-03 1995-05-03 Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation Expired - Lifetime FR2733694B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9505258A FR2733694B1 (fr) 1995-05-03 1995-05-03 Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9505258A FR2733694B1 (fr) 1995-05-03 1995-05-03 Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation

Publications (2)

Publication Number Publication Date
FR2733694A1 FR2733694A1 (fr) 1996-11-08
FR2733694B1 true FR2733694B1 (fr) 1998-03-06

Family

ID=9478641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505258A Expired - Lifetime FR2733694B1 (fr) 1995-05-03 1995-05-03 Un appareil a filtrer ou a traiter les liquides, l'air ou les gaz. avec revendications de : procede, dispositif, et utilisation

Country Status (1)

Country Link
FR (1) FR2733694B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740418A1 (de) * 1987-11-28 1989-06-08 Joachim Wolf Filtervorrichtung

Also Published As

Publication number Publication date
FR2733694A1 (fr) 1996-11-08

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