IT1114983B - Perfezionamento nei sistemi per la purificazione di fluidi - Google Patents

Perfezionamento nei sistemi per la purificazione di fluidi

Info

Publication number
IT1114983B
IT1114983B IT48099/79A IT4809979A IT1114983B IT 1114983 B IT1114983 B IT 1114983B IT 48099/79 A IT48099/79 A IT 48099/79A IT 4809979 A IT4809979 A IT 4809979A IT 1114983 B IT1114983 B IT 1114983B
Authority
IT
Italy
Prior art keywords
fluids
purification
improvement
systems
Prior art date
Application number
IT48099/79A
Other languages
English (en)
Other versions
IT7948099A0 (it
Original Assignee
Gelman Instr Co
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 Gelman Instr Co filed Critical Gelman Instr Co
Publication of IT7948099A0 publication Critical patent/IT7948099A0/it
Application granted granted Critical
Publication of IT1114983B publication Critical patent/IT1114983B/it

Links

Classifications

    • 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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/067—Tubular membrane modules with pleated membranes
    • 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
    • B01D2321/20—By influencing the flow
    • B01D2321/2008—By influencing the flow statically
    • B01D2321/2016—Static mixers; Turbulence generators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
IT48099/79A 1978-05-16 1979-02-23 Perfezionamento nei sistemi per la purificazione di fluidi IT1114983B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/906,499 US4244820A (en) 1978-05-16 1978-05-16 Fluid purification system

Publications (2)

Publication Number Publication Date
IT7948099A0 IT7948099A0 (it) 1979-02-23
IT1114983B true IT1114983B (it) 1986-02-03

Family

ID=25422547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48099/79A IT1114983B (it) 1978-05-16 1979-02-23 Perfezionamento nei sistemi per la purificazione di fluidi

Country Status (8)

Country Link
US (1) US4244820A (it)
JP (1) JPS54150374A (it)
CA (1) CA1102250A (it)
DE (1) DE2905897C2 (it)
FR (1) FR2425877A1 (it)
GB (1) GB2020570B (it)
IT (1) IT1114983B (it)
SE (1) SE438786B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707268A (en) * 1982-10-18 1987-11-17 Baxter Travenol Laboratories, Inc. Hollow fiber potted microfilter
US4600512A (en) * 1982-12-08 1986-07-15 Baxter Travenol Laboratories, Inc. Reverse osmosis water purification module
DE3310727A1 (de) * 1983-03-24 1984-10-04 B. Braun Melsungen Ag, 3508 Melsungen Verfahren und vorrichtung zur selektiven, extrakorporalen abtrennung pathologischer und/oder toxischer blutbestandteile
JPS6197003A (ja) * 1984-10-19 1986-05-15 Jun Taga カ−トリツジフイルタ−
JPS6274408A (ja) * 1985-09-27 1987-04-06 Ube Ind Ltd 中空糸を用いた濾過用カ−トリツジ
DE3916744C2 (de) * 1989-05-23 1994-02-03 Sartorius Gmbh Rohrförmiges Filterelement
FR2723002B1 (fr) * 1994-07-26 1996-09-06 Hospal Ind Dispositif et procede pour preparer un liquide de traitement par filtration
AU3163097A (en) * 1996-06-28 1998-01-21 Krebs & Co Ag Pervaporisation and module for carrying out said process
DE19626196A1 (de) * 1996-06-29 1998-01-02 Sartorius Gmbh Filtrationseinheit mit einem patronenartigen Filterelement
DE59703834D1 (de) * 1997-08-25 2001-07-19 Hydac Filtertechnik Gmbh Filterelement mit kunststoff-filtermantel
DE29905892U1 (de) 1999-03-31 1999-06-24 Sartorius AG, 37075 Göttingen Druckstabile äußere Rückstausicherung für patronenartige Filterelemente
NL1019167C2 (nl) * 2001-10-12 2003-05-01 Marcellus Johannes Hube Raedts Filtersysteem, cartridge voor toepassing in dit filtersysteem en werkwijze voor het uit een vloeistof filteren van deeltjes.
US7392811B2 (en) * 2004-02-23 2008-07-01 Ecolab Inc. Delivery head for multiple phase treatment composition, vessel including a delivery head, and method for treating a vessel interior surface
US7220358B2 (en) * 2004-02-23 2007-05-22 Ecolab Inc. Methods for treating membranes and separation facilities and membrane treatment composition
US7247210B2 (en) * 2004-02-23 2007-07-24 Ecolab Inc. Methods for treating CIP equipment and equipment for treating CIP equipment
CA2560716A1 (en) 2004-03-29 2005-10-13 Pall Corporation Pleated, crossflow fluid treatment elements, methods for making them, and methods for treating cellular solutions
CA2622294A1 (en) * 2005-09-28 2007-04-05 Pall Corporation Fluid treatment assemblies and elements and methods for making them
DE102007011866A1 (de) * 2007-03-08 2008-09-11 Friedrich-Schiller-Universität Jena Vorrichtung zur Aufnahme, Behandlung und Aufbewahrung kleinvolumiger Proben
US8544657B2 (en) * 2010-04-22 2013-10-01 Kaydon Custom Filtration Corporation Apparatus and method for removing contaminants from industrial fluids
DE102012010307B4 (de) 2012-05-24 2021-07-08 Neenah Gessner Gmbh Mehrlagiges Filtermaterial zur Flüssigkeitsfiltration sowie daraus hergestelltes Filterelement
US20140102982A1 (en) * 2012-10-17 2014-04-17 Nuwater Resources International, Llc Semipermeable Membrane and Process Using Same
US11752470B2 (en) 2016-08-29 2023-09-12 Emd Millipore Corporation Fixed rigid wall device for compressed pleat configuration filters
JP6694662B1 (ja) * 2018-12-14 2020-05-20 株式会社流機エンジニアリング 濾過装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687997A (en) * 1949-12-10 1954-08-31 Marchand John Felix Dialyzers
FR1140981A (fr) * 1956-01-05 1957-08-22 élément de filtration et filtre comportant un tel élément
US3401798A (en) * 1965-01-04 1968-09-17 Dorr Oliver Inc Cylindrically stacked and spirally configured semi-permeable membrane laminate apparatus
FR1482717A (fr) * 1965-06-11 1967-05-26 Gen Dynamics Corp Appareil de purification par exosmose
US3386583A (en) * 1965-06-11 1968-06-04 Gulf General Atomic Inc Reverse osmosis membrane module
US3442388A (en) * 1967-03-27 1969-05-06 Pall Corp Artificial kidney having a corrugated,convoluted membrane
CA947171A (en) * 1969-05-16 1974-05-14 Baxter Laboratories Multi-layer membrane type mass transfer device and process
FR2088805A5 (it) * 1970-04-24 1972-01-07 Fabr Element Catalytiq
US3862031A (en) * 1970-09-18 1975-01-21 Baxter Laboratories Inc Multi-layer membrane type mass transfer device and process
IT984551B (it) * 1970-09-18 1974-11-20 Baxter Laboratories Inc Dispositivo e metodo di trasferi mento di masse del tipo a membrana a piu strati
US3757955A (en) * 1971-08-09 1973-09-11 Baxter Laboratories Inc Multi-layer membrane type mass transfer device and process
US3780870A (en) * 1972-02-22 1973-12-25 W Esmond Artificial body member
US3993556A (en) * 1972-12-11 1976-11-23 Texaco Inc. Method of catalytic cracking of hydrocarbons
US3813334A (en) * 1973-04-09 1974-05-28 Desalination Systems Porous backing material for semipermeable membrane cartridges
US3867294A (en) * 1973-05-09 1975-02-18 Pall Corp Cylindrical filter elements with improved side seam seal
US3984324A (en) * 1973-10-11 1976-10-05 Aqua-Chem, Inc. Multiple plate ultrafilter
JPS5412907B2 (it) * 1974-03-06 1979-05-26
JPS51102628A (ja) * 1975-03-07 1976-09-10 Asahi Chemical Ind Kankoseisoseibutsu
US4028252A (en) * 1975-06-04 1977-06-07 Extracorporeal Medical Specialties Inc. Accordion fold flat plate dialyzer
US4022692A (en) * 1975-08-01 1977-05-10 Erika, Inc. Non-woven support screen for mass transfer devices
JPS5277449A (en) * 1975-12-23 1977-06-29 Sanko Seisakushiyo Kk Body of revolution for rotary aeration tank
JPS5285986A (en) * 1976-01-12 1977-07-16 Fuji Photo Film Co Ltd Structure for filtering
JPS5729846Y2 (it) * 1977-06-13 1982-06-30
JPS5639527Y2 (it) * 1977-12-20 1981-09-16
US4178248A (en) * 1977-11-01 1979-12-11 Nuclepore Corporation Non-clogging microporous filter with cross flow operation
JPS5496742U (it) * 1977-12-20 1979-07-09
US4154688A (en) * 1978-01-27 1979-05-15 Pall Corporation Collapse-resistant corrugated filter element

Also Published As

Publication number Publication date
CA1102250A (en) 1981-06-02
JPS6240044B2 (it) 1987-08-26
FR2425877B1 (it) 1983-10-14
SE7900013L (sv) 1979-11-17
FR2425877A1 (fr) 1979-12-14
JPS54150374A (en) 1979-11-26
DE2905897A1 (de) 1979-11-22
IT7948099A0 (it) 1979-02-23
SE438786B (sv) 1985-05-13
US4244820A (en) 1981-01-13
GB2020570B (en) 1982-12-08
DE2905897C2 (de) 1984-07-26
GB2020570A (en) 1979-11-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227