IL121884A0 - Filter means and method for the purification of water - Google Patents

Filter means and method for the purification of water

Info

Publication number
IL121884A0
IL121884A0 IL12188497A IL12188497A IL121884A0 IL 121884 A0 IL121884 A0 IL 121884A0 IL 12188497 A IL12188497 A IL 12188497A IL 12188497 A IL12188497 A IL 12188497A IL 121884 A0 IL121884 A0 IL 121884A0
Authority
IL
Israel
Prior art keywords
purification
water
filter means
filter
Prior art date
Application number
IL12188497A
Other languages
English (en)
Original Assignee
Osmotek 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
Application filed by Osmotek Ltd filed Critical Osmotek Ltd
Priority to IL12188497A priority Critical patent/IL121884A0/xx
Publication of IL121884A0 publication Critical patent/IL121884A0/xx
Priority to CA002248556A priority patent/CA2248556A1/en
Priority to US09/164,537 priority patent/US6203713B1/en

Links

Classifications

    • 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
    • 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
    • B01D61/22—Controlling or regulating
    • 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
    • B01D63/081—Manufacturing thereof
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL12188497A 1997-10-05 1997-10-05 Filter means and method for the purification of water IL121884A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL12188497A IL121884A0 (en) 1997-10-05 1997-10-05 Filter means and method for the purification of water
CA002248556A CA2248556A1 (en) 1997-10-05 1998-09-30 Filter means and method for the purification of water
US09/164,537 US6203713B1 (en) 1997-10-05 1998-09-30 Method for filtering at optimized fluid velocity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12188497A IL121884A0 (en) 1997-10-05 1997-10-05 Filter means and method for the purification of water

Publications (1)

Publication Number Publication Date
IL121884A0 true IL121884A0 (en) 1998-03-10

Family

ID=11070703

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12188497A IL121884A0 (en) 1997-10-05 1997-10-05 Filter means and method for the purification of water

Country Status (3)

Country Link
US (1) US6203713B1 (xx)
CA (1) CA2248556A1 (xx)
IL (1) IL121884A0 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL121883A0 (en) * 1997-10-05 1998-03-10 Soda Club Holdings Nv Apparatus and method for the purification of water
US6939466B2 (en) * 1998-08-17 2005-09-06 Cuno Incorporated Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
US20040118766A1 (en) * 2000-02-03 2004-06-24 Pulek John L. Graded particle-size retention filter medium for cell-type filter unit
FR2842121A1 (fr) * 2002-07-15 2004-01-16 Mickael Papet Procedes et dispositifs pour la capture des nematodes en circuits recycles
CN101934172B (zh) 2004-11-05 2016-06-08 唐纳森公司 过滤介质和结构
US8021457B2 (en) * 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
EA011777B1 (ru) 2005-02-04 2009-06-30 Дональдсон Компани, Инк. Фильтр и система вентиляции картера
WO2006091594A1 (en) * 2005-02-22 2006-08-31 Donaldson Company, Inc. Aerosol separator
US20080035567A1 (en) * 2006-08-08 2008-02-14 Sabottke Craig Y Enhanced membrane separation system
US7785471B2 (en) * 2006-08-08 2010-08-31 Exxonmobil Research And Engineering Company Chromatographic membrane separation
US8083946B2 (en) * 2006-08-08 2011-12-27 Exxonmobil Research And Engineering Company Chemically cross-linked polymeric membranes and method of use
US7708151B2 (en) * 2006-08-08 2010-05-04 Exxonmobil Research And Engineering Company Membrane for separating aromatic and aliphatic compounds
US7749387B2 (en) * 2006-08-08 2010-07-06 Exxonmobil Research And Engineering Company Integrally-layered polymeric membranes and method of use
US20080035574A1 (en) * 2006-08-08 2008-02-14 Sabottke Craig Y Membrane Barrier films and method of use
EP2117674A1 (en) * 2007-02-22 2009-11-18 Donaldson Company, Inc. Filter element and method
EP2125149A2 (en) 2007-02-23 2009-12-02 Donaldson Company, Inc. Formed filter element
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
DE102013018260A1 (de) * 2013-10-30 2015-04-30 Sartorius Stedim Biotech Gmbh Integritäts- und Funktionaltitätstest für adsorptive Tiefenfilterschichten mit anorganischem Schichtdoppelhydroxid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455146A (en) * 1967-06-06 1969-07-15 Du Pont Method and apparatus for determining filtrability time
US4787949A (en) * 1986-06-30 1988-11-29 Facet Automotive Filter Co. Method of manufacturing highly water absorbent pleated filter laminate
DE3818860A1 (de) * 1988-06-03 1989-12-07 Seitz Filter Werke Filterelement
US5503735A (en) 1989-06-26 1996-04-02 Water Factory Systems Membrane filtration system with control valves for optimizing flow rates
CA2059758C (en) 1991-03-14 1999-01-12 Heinrich Nieweg Filter device
JP3270116B2 (ja) 1991-10-02 2002-04-02 三菱レイヨン株式会社 ライフメーター付き家庭用浄水器

Also Published As

Publication number Publication date
CA2248556A1 (en) 1999-04-05
US6203713B1 (en) 2001-03-20

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