FR2440217A1 - Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate - Google Patents

Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate

Info

Publication number
FR2440217A1
FR2440217A1 FR7831511A FR7831511A FR2440217A1 FR 2440217 A1 FR2440217 A1 FR 2440217A1 FR 7831511 A FR7831511 A FR 7831511A FR 7831511 A FR7831511 A FR 7831511A FR 2440217 A1 FR2440217 A1 FR 2440217A1
Authority
FR
France
Prior art keywords
tubes
gps
inlet
filtrate
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.)
Withdrawn
Application number
FR7831511A
Other languages
French (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.)
Tournaire SA
Original Assignee
Tournaire 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 Tournaire SA filed Critical Tournaire SA
Priority to FR7831511A priority Critical patent/FR2440217A1/en
Publication of FR2440217A1 publication Critical patent/FR2440217A1/en
Withdrawn legal-status Critical Current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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • 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
    • B01D29/117—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 outward 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
    • B01D29/50—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
    • B01D29/56—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 series connection
    • B01D29/58—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 series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0469—Filter tubes connected to collector tubes

Abstract

A suspension requiring filtration is fed by pressure from an inlet manifold into the bores of several successive gps. of porous tubes, where the number of tubes in each gp. is progressively reduced towards an exit manifold fitted with a choke valve. The gps. of tubes are located in one or more chambers possessing outlet holes for the filtrate. The choke valve is pref. fitted with a pressure controller; and a constriction in the last porous tube may be used instead of a choke valve. In either case, the object is to maintain the pressure on the suspension, while ensuring sufficient flow through the tubes, so the latter do not become blocked by the solids in the suspension. Each gp. of tubes may be located in a separate chamber, each of the latter possessing an inlet- and exit- manifold. Used for removal of solid matter from liqs. or gases.
FR7831511A 1978-10-31 1978-10-31 Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate Withdrawn FR2440217A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831511A FR2440217A1 (en) 1978-10-31 1978-10-31 Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831511A FR2440217A1 (en) 1978-10-31 1978-10-31 Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate

Publications (1)

Publication Number Publication Date
FR2440217A1 true FR2440217A1 (en) 1980-05-30

Family

ID=9214581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831511A Withdrawn FR2440217A1 (en) 1978-10-31 1978-10-31 Filtering appts. using gps. of porous tubes - where each gp. is located between inlet and exit manifolds in one or more chambers used to collect the filtrate

Country Status (1)

Country Link
FR (1) FR2440217A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485386A1 (en) * 1980-06-27 1981-12-31 Faudi Feinbau DEVICE FOR FIXING AN ISOLATION OR SEPARATION ELEMENT IN A FILTRATION WATER SEPARATOR
US4772390A (en) * 1982-01-25 1988-09-20 Mitsubishi Rayon Co., Ltd. Water purifying method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734325A (en) * 1928-05-28 1929-11-05 Oliver United Filters Inc Tubular filter press
FR60726E (en) * 1946-12-10 1955-01-25 Continuous pressure filter
FR2203660A1 (en) * 1972-10-18 1974-05-17 Doucet Charles Liquid filtration system - with series-parallel elements of graded cross-section

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734325A (en) * 1928-05-28 1929-11-05 Oliver United Filters Inc Tubular filter press
FR60726E (en) * 1946-12-10 1955-01-25 Continuous pressure filter
FR2203660A1 (en) * 1972-10-18 1974-05-17 Doucet Charles Liquid filtration system - with series-parallel elements of graded cross-section

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485386A1 (en) * 1980-06-27 1981-12-31 Faudi Feinbau DEVICE FOR FIXING AN ISOLATION OR SEPARATION ELEMENT IN A FILTRATION WATER SEPARATOR
US4772390A (en) * 1982-01-25 1988-09-20 Mitsubishi Rayon Co., Ltd. Water purifying method and system

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