FR2423249A1 - LIQUID TREATMENT APPARATUS AND METHOD FOR CLEANING A LAYER OF FIBERS CONTAINED IN SUCH AN APPARATUS - Google Patents

LIQUID TREATMENT APPARATUS AND METHOD FOR CLEANING A LAYER OF FIBERS CONTAINED IN SUCH AN APPARATUS

Info

Publication number
FR2423249A1
FR2423249A1 FR7909171A FR7909171A FR2423249A1 FR 2423249 A1 FR2423249 A1 FR 2423249A1 FR 7909171 A FR7909171 A FR 7909171A FR 7909171 A FR7909171 A FR 7909171A FR 2423249 A1 FR2423249 A1 FR 2423249A1
Authority
FR
France
Prior art keywords
fibers
layer
cleaning
liquid treatment
liquid
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
FR7909171A
Other languages
French (fr)
Other versions
FR2423249B1 (en
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2423249A1 publication Critical patent/FR2423249A1/en
Application granted granted Critical
Publication of FR2423249B1 publication Critical patent/FR2423249B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/10—Brush filters ; Rotary brush filters

Abstract

Appareil de traitement de liquides et son procédé de nettoyage. L'appareil comporte un orifice 5 d'alimentation en liquide, une couche 2 de fibres comprimées entre deux parois perforées 3, 4 et un orifice 7 d'évacuation du liquide. L'une des parois 4 est déplaçable par rapport à l'autre 3 et les extrémités des fibres sont fixées à l'une des parois 3 de sorte que les fibres peuvent s'allonger lorsque la paroi mobile 4 est écartée de l'autre paroi 3. Le procédé de nettoyage consiste à déplacer la paroi mobile, à envoyer un liquide de façon à entraîner les contaminants présents sur ou entre les fibres et à ramener la paroi mobile à sa position d'origine. Application notamment aux coalesceurs.Apparatus for treating liquids and its cleaning method. The apparatus comprises an orifice 5 for supplying liquid, a layer 2 of fibers compressed between two perforated walls 3, 4 and an orifice 7 for discharging the liquid. One of the walls 4 is movable relative to the other 3 and the ends of the fibers are fixed to one of the walls 3 so that the fibers can elongate when the movable wall 4 is moved away from the other wall. 3. The cleaning process consists of moving the movable wall, sending a liquid so as to entrain the contaminants present on or between the fibers and to return the movable wall to its original position. Application in particular to coalescers.

FR7909171A 1978-04-17 1979-04-11 LIQUID TREATMENT APPARATUS AND METHOD FOR CLEANING A LAYER OF FIBERS CONTAINED IN SUCH AN APPARATUS Granted FR2423249A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804042A NL7804042A (en) 1978-04-17 1978-04-17 DEVICE AND METHOD FOR CLEANING A FIBER LAYER.

Publications (2)

Publication Number Publication Date
FR2423249A1 true FR2423249A1 (en) 1979-11-16
FR2423249B1 FR2423249B1 (en) 1983-11-04

Family

ID=19830669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909171A Granted FR2423249A1 (en) 1978-04-17 1979-04-11 LIQUID TREATMENT APPARATUS AND METHOD FOR CLEANING A LAYER OF FIBERS CONTAINED IN SUCH AN APPARATUS

Country Status (7)

Country Link
JP (1) JPS54137773A (en)
CA (1) CA1114749A (en)
DE (1) DE2914816A1 (en)
FR (1) FR2423249A1 (en)
GB (1) GB2018610B (en)
NL (1) NL7804042A (en)
NO (1) NO791239L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481140A1 (en) * 1980-04-25 1981-10-30 Sofrance Sa DEVICE FOR CAUSING THE COALESCENCE OF A LIQUID PHASE DISPERSED IN A LIQUID OR GAS
GB2135207B (en) * 1983-02-17 1986-02-05 Shell Int Research Process and apparatus for the removal of oil from an oil-in-water dispersion
GB8417783D0 (en) * 1984-07-12 1984-08-15 Shell Int Research Treating liquids
GB2198365A (en) * 1986-08-04 1988-06-15 Howden James & Co Ltd Filter
CA2104437C (en) * 1992-08-27 1999-05-25 Renzo Alberto Gasparini Noziglia Method for purifying aqueous phases in hydrometallurigical extractions
US5922205A (en) * 1997-12-16 1999-07-13 Patterson; James A. Suppression of the formation of colloidal suspensions between tanked fuel oil and sea water
KR100405152B1 (en) * 2001-06-07 2003-11-14 은석규 Variable Pore Micro Filter Having Simple and Compact Structure Capable of Side Stream Filtration and Cross Flow Filtration

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246428C (en) *
US1833315A (en) * 1923-12-21 1931-11-24 Harry H Burhans Filtering medium
DE832596C (en) * 1950-10-21 1952-02-25 Metallgesellschaft Ag Device for the treatment of liquids with coarse filter materials
FR1083869A (en) * 1952-08-20 1955-01-13 Faudi Feinbau Liquid filter, usable in particular for removing water from fuels
FR1405867A (en) * 1964-04-04 1965-07-16 Filtering and sieving plant
GB1161379A (en) * 1967-07-11 1969-08-13 Whirlpool Co Filter Apparatus
DE1905536A1 (en) * 1969-02-05 1970-09-03 Gerhard Adler Oil-water separation with elastic screen - forming material
FR2187383A1 (en) * 1971-02-16 1974-01-18 Oil Mop International Inc
FR2255935A1 (en) * 1973-12-27 1975-07-25 Huardeau Jacques Clarifier with floating filtering material - for rapid combined settlement and filtration of polluted liqs.
FR2366864A1 (en) * 1976-10-11 1978-05-05 Mueller Hans LIQUID AND GAS FILTRATION PROCESS AND DEVICE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246428C (en) *
US1833315A (en) * 1923-12-21 1931-11-24 Harry H Burhans Filtering medium
DE832596C (en) * 1950-10-21 1952-02-25 Metallgesellschaft Ag Device for the treatment of liquids with coarse filter materials
FR1083869A (en) * 1952-08-20 1955-01-13 Faudi Feinbau Liquid filter, usable in particular for removing water from fuels
FR1405867A (en) * 1964-04-04 1965-07-16 Filtering and sieving plant
GB1161379A (en) * 1967-07-11 1969-08-13 Whirlpool Co Filter Apparatus
DE1905536A1 (en) * 1969-02-05 1970-09-03 Gerhard Adler Oil-water separation with elastic screen - forming material
FR2187383A1 (en) * 1971-02-16 1974-01-18 Oil Mop International Inc
FR2255935A1 (en) * 1973-12-27 1975-07-25 Huardeau Jacques Clarifier with floating filtering material - for rapid combined settlement and filtration of polluted liqs.
FR2366864A1 (en) * 1976-10-11 1978-05-05 Mueller Hans LIQUID AND GAS FILTRATION PROCESS AND DEVICE

Also Published As

Publication number Publication date
FR2423249B1 (en) 1983-11-04
DE2914816A1 (en) 1979-10-18
GB2018610B (en) 1982-07-07
NL7804042A (en) 1979-10-19
CA1114749A (en) 1981-12-22
JPS54137773A (en) 1979-10-25
NO791239L (en) 1979-10-18
GB2018610A (en) 1979-10-24

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ST Notification of lapse