FR2554010B1 - Dispositif filtrant - Google Patents

Dispositif filtrant

Info

Publication number
FR2554010B1
FR2554010B1 FR848416652A FR8416652A FR2554010B1 FR 2554010 B1 FR2554010 B1 FR 2554010B1 FR 848416652 A FR848416652 A FR 848416652A FR 8416652 A FR8416652 A FR 8416652A FR 2554010 B1 FR2554010 B1 FR 2554010B1
Authority
FR
France
Prior art keywords
filtering device
filtering
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
Application number
FR848416652A
Other languages
English (en)
Other versions
FR2554010A1 (fr
Inventor
Niilo Kaartinen
Teuvo Sorvari
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.)
Fluilogic Systems Oy
Original Assignee
Fluilogic Systems Oy
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 Fluilogic Systems Oy filed Critical Fluilogic Systems Oy
Publication of FR2554010A1 publication Critical patent/FR2554010A1/fr
Application granted granted Critical
Publication of FR2554010B1 publication Critical patent/FR2554010B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • 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
    • 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
    • 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
    • B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR848416652A 1983-11-02 1984-10-31 Dispositif filtrant Expired FR2554010B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI834030A FI67490C (fi) 1983-11-02 1983-11-02 Filtreringsenhet

Publications (2)

Publication Number Publication Date
FR2554010A1 FR2554010A1 (fr) 1985-05-03
FR2554010B1 true FR2554010B1 (fr) 1989-12-01

Family

ID=8518037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848416652A Expired FR2554010B1 (fr) 1983-11-02 1984-10-31 Dispositif filtrant

Country Status (8)

Country Link
US (1) US4780202A (fr)
JP (1) JPS60168503A (fr)
CA (1) CA1248879A (fr)
DE (1) DE3439462A1 (fr)
FI (1) FI67490C (fr)
FR (1) FR2554010B1 (fr)
GB (1) GB2149315B (fr)
IT (1) IT1180838B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725445C2 (de) * 1987-07-31 1995-10-05 Kyburz & Nicolaisen Testzelle für Membranverfahren
ES2047913T3 (es) * 1989-02-18 1994-03-01 Bioengineering Ag Filtro espiral.
SE9400437D0 (sv) * 1994-02-10 1994-02-10 Pharmacia Lkb Biotech Filterbrunn och förfarande vid dess tillverkning
ES2670872T3 (es) 2003-05-22 2018-06-01 United Therapeutics Corporation Polimorfo de una sal de dietanolamina de treprostinil
FR2931081B1 (fr) 2008-05-14 2010-06-25 Direction Et Pirorites Dispositif de filtration d'un liquide complexe tel que du sang, notamment applicable a un autotransfuseur
DE102016214516A1 (de) * 2016-08-05 2018-02-08 Sager + Mack Gmbh Filteranlage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131143A (en) * 1959-11-17 1964-04-28 Technicon Instr Ultra-filtration apparatus and method
US3398834A (en) * 1966-10-10 1968-08-27 Aerojet General Co Reverse osmosis water purification apparatus and cell therefor
US3495943A (en) * 1966-11-30 1970-02-17 Standard Oil Co Process and apparatus for detection of ionic contaminants
US3456805A (en) * 1967-04-06 1969-07-22 Aerojet General Co Means for controlling concentration of dissolved solids adjacent to reverse osmosis membrane surfaces in desalination device
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3556302A (en) * 1969-01-06 1971-01-19 Amicon Corp Filtration apparatus having flow distributor
US3560377A (en) * 1969-01-21 1971-02-02 Amicon Corp Apparatus and process for filtering fluids
DE2251171A1 (de) * 1972-10-19 1974-05-02 Kalle Ag Filter
US3853756A (en) * 1973-02-12 1974-12-10 Westinghouse Electric Corp Reverse pressure cleaning of supported semipermeable membranes
DD201387A1 (de) * 1981-12-24 1983-07-20 Siegfried Dreyer Flachmembran-trenngeraet

Also Published As

Publication number Publication date
DE3439462A1 (de) 1985-05-09
IT8412629A0 (it) 1984-10-31
FI67490C (fi) 1985-04-10
FI67490B (fi) 1984-12-31
FR2554010A1 (fr) 1985-05-03
FI834030A0 (fi) 1983-11-02
GB2149315A (en) 1985-06-12
JPS60168503A (ja) 1985-09-02
US4780202A (en) 1988-10-25
GB2149315B (en) 1987-07-15
IT1180838B (it) 1987-09-23
CA1248879A (fr) 1989-01-17
GB8426914D0 (en) 1984-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse