ATE70985T1 - Querstromfiltration. - Google Patents

Querstromfiltration.

Info

Publication number
ATE70985T1
ATE70985T1 AT86901938T AT86901938T ATE70985T1 AT E70985 T1 ATE70985 T1 AT E70985T1 AT 86901938 T AT86901938 T AT 86901938T AT 86901938 T AT86901938 T AT 86901938T AT E70985 T1 ATE70985 T1 AT E70985T1
Authority
AT
Austria
Prior art keywords
filter
filter support
support
vessel
zone
Prior art date
Application number
AT86901938T
Other languages
English (en)
Inventor
Anthony Leighton Downing
Rodney Charles Squires
Original Assignee
Epoc Ltd
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
Priority claimed from GB858506350A external-priority patent/GB8506350D0/en
Application filed by Epoc Ltd filed Critical Epoc Ltd
Application granted granted Critical
Publication of ATE70985T1 publication Critical patent/ATE70985T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter 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
    • B01D29/54—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 arranged concentrically or coaxially
    • 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
    • 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
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • B01D63/068—Tubular membrane modules with flexible membrane tubes
    • 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
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/107—Specific properties of the central tube or the permeate channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0438—Filter tubes connected to plates mounted substantially vertically on plates at the lower side of the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/10—Cross-flow filtration

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Sorption (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Escalators And Moving Walkways (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT86901938T 1985-03-12 1986-03-12 Querstromfiltration. ATE70985T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858506350A GB8506350D0 (en) 1985-03-12 1985-03-12 Cross-flow filtration
GB8520736 1985-08-19
EP86901938A EP0215087B1 (de) 1985-03-12 1986-03-12 Querstromfiltration
PCT/GB1986/000143 WO1986005413A1 (en) 1985-03-12 1986-03-12 Cross-flow filtration

Publications (1)

Publication Number Publication Date
ATE70985T1 true ATE70985T1 (de) 1992-01-15

Family

ID=26288966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86901938T ATE70985T1 (de) 1985-03-12 1986-03-12 Querstromfiltration.

Country Status (23)

Country Link
US (1) US4765906A (de)
EP (1) EP0215087B1 (de)
JP (1) JP2553060B2 (de)
KR (1) KR930005286B1 (de)
CN (1) CN1025290C (de)
AT (1) ATE70985T1 (de)
AU (1) AU585327B2 (de)
BR (1) BR8605828A (de)
CA (1) CA1279271C (de)
DE (1) DE3683223D1 (de)
DK (1) DK169059B1 (de)
ES (1) ES296743Y (de)
FI (1) FI85109C (de)
GB (1) GB2191107B (de)
IE (1) IE58559B1 (de)
IL (1) IL78134A (de)
MX (1) MX169131B (de)
NO (1) NO173769C (de)
NZ (1) NZ215451A (de)
OA (1) OA08549A (de)
PH (1) PH24558A (de)
PT (1) PT82184B (de)
WO (1) WO1986005413A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451429B (sv) * 1986-01-20 1987-10-12 Asea Atom Ab Sett att regenerera en separationsanordning for ett vetskeformigt medium innehallande olosta bestandsdelar
ZA87553B (en) * 1986-01-31 1988-03-30 Water Res Commission Dewatering slurries
JPH02245205A (ja) * 1989-03-20 1990-10-01 Ngk Insulators Ltd 機械油の回収方法
GB2253360B (en) * 1989-10-05 1993-06-02 Crossflow Microfiltration Ltd Causing liquid/solid interaction
GB8922503D0 (en) * 1989-10-05 1989-11-22 Crossflow Microfiltration Ltd Causing phases to interact
US5116502A (en) * 1990-09-27 1992-05-26 Ferguson George E Elongate housing with end cap members
US5374356A (en) * 1992-07-28 1994-12-20 Pall Corporation Fluid treatment process using dynamic microfiltration and ultrafiltration
GB9223552D0 (en) * 1992-11-10 1992-12-23 Vickers Shipbuilding & Eng Improvements in or relating to the treatment of effluents
JPH0648820U (ja) * 1992-12-07 1994-07-05 水道機工株式会社 透過膜によるろ過装置
WO1994015703A1 (en) * 1993-01-14 1994-07-21 Scimat Limited A filter
US5891333A (en) 1996-09-24 1999-04-06 Ferguson; George E. Modular multi-stage water filter apparatus
US6428705B1 (en) 1996-11-26 2002-08-06 Microbar Incorporated Process and apparatus for high flow and low pressure impurity removal
NL1013263C2 (nl) * 1999-10-11 2001-04-17 Kiwa Nv Werkwijze voor het zuiveren van water door membraanfiltratie.
NL1016705C2 (nl) * 2000-11-24 2002-05-27 Paques Water Systems B V Inrichting en werkwijze voor het reinigen van een flu´dum, zoals water.
DK200100286U4 (da) * 2001-10-24 2003-02-14 Bin X As Filtreringssystem med hydrofile kapillar-membraner
JP2003225506A (ja) * 2002-02-05 2003-08-12 Daicen Membrane Systems Ltd 汚染排水の処理方法
DE10236664B4 (de) * 2002-08-09 2016-05-12 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur adsorptiven Stofftrennung
NL1028247C2 (nl) * 2005-02-10 2006-08-11 Fluxxion B V Inrichting en werkwijze voor het filtreren van vloeistof.
DE102005039385A1 (de) * 2005-08-20 2007-02-22 Premark Feg L.L.C., Wilmington Transport-Geschirrspülmaschine
US7384549B2 (en) 2005-12-29 2008-06-10 Spf Innovations, Llc Method and apparatus for the filtration of biological solutions
DE102007040892A1 (de) 2007-08-24 2009-02-26 Fsp Fluid Systems Partners Holding Ag Gewelltes oder gefaltetes Flachmaterial
EP2361233A4 (de) * 2008-09-26 2013-01-09 Imerys Filtration Minerals Inc Diatomeenerdeprodukte mit verringerten gehalten an löslichen metallen, verfahren zur verringerung des gehalts an löslichen metallen in diatomeenerdeprodukten und verfahren zu ihrer verwendung
US8454829B2 (en) * 2008-09-29 2013-06-04 Scott P. Yaeger Spiral crossflow filter
US9452390B2 (en) 2008-09-29 2016-09-27 Scott P. Yaeger Spiral crossflow filter
CN102892576B (zh) 2010-04-20 2016-02-10 法伊布拉卡斯特有限公司 成形的板膜元件和过滤系统
CN102059015B (zh) * 2010-11-22 2012-09-05 宋健 一种层式过滤组件
KR102015613B1 (ko) 2011-10-20 2019-08-28 파이브라케스트 리미티드 성형 시이트 막 요소를 코팅하기 위한 코팅 기기 및 공정
EP2990087B1 (de) * 2013-04-23 2017-06-28 Toyota Jidosha Kabushiki Kaisha Mittel zur unterdrückung der zersetzung von öl
JP2015129095A (ja) 2013-12-19 2015-07-16 ロレアル 組成物
US10369524B2 (en) * 2014-01-06 2019-08-06 W. L. Gore & Associates, Inc. Autogenous cleaning filtration method and device
US10207225B2 (en) 2014-06-16 2019-02-19 Emd Millipore Corporation Single-pass filtration systems and processes
WO2015195453A2 (en) 2014-06-16 2015-12-23 Emd Millipore Corporation Methods for increasing the capacity of flow-through processes
ES2742704T3 (es) 2014-06-25 2020-02-17 Emd Millipore Corp Elementos, módulos y sistemas de filtro compactos, enrollados en espiral
SG11201508664VA (en) 2014-08-29 2016-03-30 Emd Millipore Corp Single Pass Tangential Flow Filtration Systems and Tangential Flow Filtration Systems withRecirculation of Retentate
CN108325391B (zh) 2014-08-29 2021-05-18 Emd 密理博公司 过滤液体进料的方法
CA3023486C (en) 2016-06-09 2022-03-29 Emd Millipore Corporation Radial-path filter elements, systems and methods of using same
EP3146958A1 (de) * 2016-09-23 2017-03-29 Welspun India Limited Kissenartikel, textilmaterial und zugehörige verfahren
CN108479398B (zh) * 2018-05-29 2020-09-25 浙江章华保健美发实业有限公司 一种高拉伸性能的过滤结构
US10864483B2 (en) 2018-11-16 2020-12-15 Integrated Protein Technologies, Snc. Molecular weight filtration system and apparatus
FR3101870B1 (fr) * 2019-10-10 2021-10-01 Dfm Depannages Fournitures Maintenance Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme
JP7140217B2 (ja) * 2021-02-26 2022-09-21 栗田工業株式会社 Ｒｏシステムの制御方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600458A (en) * 1950-03-25 1952-06-17 Harry A Ackley Upflow pressure diatomite filtering apparatus
US2861649A (en) * 1955-05-03 1958-11-25 Junkmann Heinzjosef Filter hose cleaners
NL288186A (nl) * 1963-01-25 1965-03-10 P De Gruyter En Zoon N V Werkwijze voor het selectief ontwateren van waterige vloeibare systemen
FR1422314A (fr) * 1964-11-12 1965-12-24 élément à toile filtrante
ES332639A1 (es) * 1965-10-23 1970-02-01 Us Atomic Energy Commision Metodo para hacer una membrana permeable, dinamica.
US3383840A (en) * 1966-05-10 1968-05-21 Cottrell Res Inc Dust collecting system
US3503789A (en) * 1967-05-05 1970-03-31 Atomic Energy Commission Method of making a dynamic solute-rejecting membrane
US3431201A (en) * 1967-08-29 1969-03-04 Atomic Energy Commission Hyperfiltration process having ion exchange pretreatment
US3592763A (en) * 1968-02-21 1971-07-13 Hydronautics Dynamically formed,reverse osmosis membranes
US3577339A (en) * 1968-04-02 1971-05-04 Atomic Energy Commission Filtration method of separating liquids from extraneous materials
GB1255268A (en) * 1968-04-02 1971-12-01 Atomic Energy Commission Filtration method of separating liquids from extraneous materials
US3521753A (en) * 1968-04-30 1970-07-28 Werner P Schoening Filtering and heating of liquids by use of a flexible cellular blanket
US3563889A (en) * 1969-01-03 1971-02-16 Abcor Inc Integral semipermeable membrane and braided support tube
GB1253117A (de) * 1969-09-26 1971-11-10
US3589516A (en) * 1970-07-06 1971-06-29 Us Agriculture Uniflow filter with gasifying means
US3785498A (en) * 1971-01-19 1974-01-15 J Fernandez Helical coil filter apparatus
US3778366A (en) * 1971-05-28 1973-12-11 Atomic Energy Commission Process for treatment of aqueous suspensions
US3738813A (en) * 1971-06-04 1973-06-12 W Esmond Mass transfer device and method of making same
US3733265A (en) * 1971-11-22 1973-05-15 Atomic Energy Commission Cross-flow filtration process for removal of total organic carbon and phosphates from aqueous sewage effluents
US3784470A (en) * 1972-11-20 1974-01-08 Philco Ford Corp Composite coiled membrane assembly
US4039457A (en) * 1973-02-02 1977-08-02 Robert Bosch G.M.B.H. Coiled filter element for filtering of liquids
US3835040A (en) * 1973-04-04 1974-09-10 Atomic Energy Commission Cross-flow filtration process
US3976569A (en) * 1975-02-25 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Water softening process
DE2511195C3 (de) * 1975-03-14 1978-08-17 Basf Ag, 6700 Ludwigshafen Verfahren zum Filtrieren und Filter zur Durchführung des Verfahrens
US4022692A (en) * 1975-08-01 1977-05-10 Erika, Inc. Non-woven support screen for mass transfer devices
DE2539743A1 (de) * 1975-09-06 1977-03-10 Draegerwerk Ag Bewegliches filtergeraet zur asepsis von patienten
DE2541383C3 (de) * 1975-09-17 1978-05-24 Haver & Boecker, 4740 Oelde Verfahren zum Herstellen von mehrlagigen Filterhohlkörpern für gasförmige oder flüssige Medien und danach hergestellter Filterhohlkörper
US4035305A (en) * 1975-10-08 1977-07-12 Baxter Laboratories, Inc. Support member construction for semipermeable membrane
GB1566264A (en) * 1976-04-23 1980-04-30 Whatman Reeve Angel Ltd Inside-to-outside flow filter tube and method of manufacturing same
US4169754A (en) * 1977-06-03 1979-10-02 Whatman Reeve Angel Limited Filter tube and method of preparing same
DE2929655A1 (de) * 1979-07-21 1981-02-12 Sartorius Gmbh Vorrichtung zur massenuebertragung zwischen fluiden
US4247394A (en) * 1979-08-02 1981-01-27 Industrial Filter & Pump Mfg. Co. Filter element and method of use
EP0079040A3 (de) * 1981-11-06 1984-12-27 Hydronautics, Incorporated Verfahren und Vorrichtung zur Erhöhung des Durchflusses bei der Querstromfiltration von suspendierte Feststoffe enthaltenden Flüssigkeiten
US4390575A (en) * 1981-12-02 1983-06-28 Baxter Travenol Laboratories, Inc. Multichanneled diffusion device
US4476022A (en) * 1983-03-11 1984-10-09 Doll David W Spirally wrapped reverse osmosis membrane cell

Also Published As

Publication number Publication date
FI85109C (fi) 1992-03-10
NO173769C (no) 1994-02-02
WO1986005413A1 (en) 1986-09-25
NO864500D0 (no) 1986-11-11
OA08549A (en) 1988-09-30
NO173769B (no) 1993-10-25
ES296743U (es) 1987-12-01
FI864590A7 (fi) 1986-11-11
KR870700389A (ko) 1987-12-28
IE860655L (en) 1986-09-12
AU5546286A (en) 1986-10-13
AU585327B2 (en) 1989-06-15
BR8605828A (pt) 1987-08-04
DK541786A (da) 1986-11-12
IL78134A (en) 1989-08-15
DE3683223D1 (de) 1992-02-13
DK541786D0 (da) 1986-11-12
MX169131B (es) 1993-06-23
PH24558A (en) 1990-08-03
PT82184B (pt) 1992-05-29
NZ215451A (en) 1987-08-31
FI864590A0 (fi) 1986-11-11
GB8627049D0 (en) 1986-12-10
EP0215087B1 (de) 1992-01-02
ES296743Y (es) 1988-05-16
GB2191107B (en) 1989-10-11
JPS62502314A (ja) 1987-09-10
NO864500L (no) 1986-12-11
KR930005286B1 (ko) 1993-06-17
IE58559B1 (en) 1993-10-06
PT82184A (en) 1986-04-01
FI85109B (fi) 1991-11-29
JP2553060B2 (ja) 1996-11-13
US4765906A (en) 1988-08-23
DK169059B1 (da) 1994-08-08
CA1279271C (en) 1991-01-22
GB2191107A (en) 1987-12-09
CN86102465A (zh) 1986-12-31
EP0215087A1 (de) 1987-03-25
CN1025290C (zh) 1994-07-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
EELA Cancelled due to lapse of time