WO2001087777A3 - Filter devices and methods of use - Google Patents

Filter devices and methods of use Download PDF

Info

Publication number
WO2001087777A3
WO2001087777A3 PCT/US2001/015648 US0115648W WO0187777A3 WO 2001087777 A3 WO2001087777 A3 WO 2001087777A3 US 0115648 W US0115648 W US 0115648W WO 0187777 A3 WO0187777 A3 WO 0187777A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
filter devices
fluids
purification
purification material
Prior art date
Application number
PCT/US2001/015648
Other languages
French (fr)
Other versions
WO2001087777A2 (en
Inventor
Arthur W Johnston
Arthur F Johnston
Frank A Williams
Kenneth D Hughes
Original Assignee
Watervisions Int Inc
Arthur W Johnston
Arthur F Johnston
Frank A Williams
Kenneth D Hughes
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 Watervisions Int Inc, Arthur W Johnston, Arthur F Johnston, Frank A Williams, Kenneth D Hughes filed Critical Watervisions Int Inc
Priority to AU2001264604A priority Critical patent/AU2001264604A1/en
Priority to CA 2409235 priority patent/CA2409235A1/en
Priority to BR0110895A priority patent/BR0110895A/en
Priority to JP2001584179A priority patent/JP2004504126A/en
Priority to MXPA02011291A priority patent/MXPA02011291A/en
Publication of WO2001087777A2 publication Critical patent/WO2001087777A2/en
Publication of WO2001087777A3 publication Critical patent/WO2001087777A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2079—Other inorganic materials, e.g. ceramics the material being particulate or granular otherwise bonded, e.g. by resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • B01D39/2089—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0241—Types of fibres, filaments or particles, self-supporting or supported materials comprising electrically conductive fibres or particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0266—Types of fibres, filaments or particles, self-supporting or supported materials comprising biodegradable or bio-soluble polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Textile Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Networks Using Active Elements (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

A method and device for the filtration and/or purification of fluids (2), water, or other solutions containing microbiological contaminants, such as fluids (2) containing bacteria and/or viruses, where the fluid (2) is passed through a purification material (1) comprising aluminosilicates. More preferably, the purification material (1) comprises bauxite and adsorption media in a fixed binder matrix.
PCT/US2001/015648 2000-05-16 2001-05-15 Filter devices and methods of use WO2001087777A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2001264604A AU2001264604A1 (en) 2000-05-16 2001-05-15 Filter devices and methods of use
CA 2409235 CA2409235A1 (en) 2000-05-16 2001-05-15 Filter devices and methods of use
BR0110895A BR0110895A (en) 2000-05-16 2001-05-15 Filtration Devices and Usage Methods
JP2001584179A JP2004504126A (en) 2000-05-16 2001-05-15 Filter device and method using the same
MXPA02011291A MXPA02011291A (en) 2000-05-16 2001-05-15 Filter devices and methods of use.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20471400P 2000-05-16 2000-05-16
US60/204,714 2000-05-16

Publications (2)

Publication Number Publication Date
WO2001087777A2 WO2001087777A2 (en) 2001-11-22
WO2001087777A3 true WO2001087777A3 (en) 2002-03-21

Family

ID=22759121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015648 WO2001087777A2 (en) 2000-05-16 2001-05-15 Filter devices and methods of use

Country Status (8)

Country Link
JP (1) JP2004504126A (en)
CN (1) CN1596147A (en)
AU (1) AU2001264604A1 (en)
BR (1) BR0110895A (en)
CA (1) CA2409235A1 (en)
MX (1) MXPA02011291A (en)
WO (1) WO2001087777A2 (en)
ZA (1) ZA200209280B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7673757B2 (en) 2006-02-17 2010-03-09 Millipore Corporation Adsorbent filter media for removal of biological contaminants in process liquids
EP2101842B1 (en) * 2006-12-21 2015-07-29 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Device for the removal of toxic substances from blood
CN101903296B (en) * 2008-02-12 2013-08-14 3M创新有限公司 Composite polymeric filtration media
BR112013005834A2 (en) * 2010-09-16 2016-05-10 Unilever Nv alumina block filter media, water filter and process
CN102475997B (en) * 2011-10-20 2013-09-11 常州亚环环保科技有限公司 Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core
WO2013088260A1 (en) 2011-12-16 2013-06-20 Helen Of Troy Limited Gravity filter
CN105983386B (en) * 2015-02-26 2019-04-30 天津市四维康环保科技发展有限公司 A kind of preparation method of non-woven fabrics
CN108212092A (en) * 2018-02-27 2018-06-29 广州尊卓环保科技有限公司 The preparation method and the oronasal mask using the filtrate for filtering out the spherical filtrate of bacterium
CN108607511B (en) * 2018-05-18 2019-05-17 浙江新环环保科技有限公司 A kind of industrial waste-gas purifier using waste-gas adsorbant
CN110055683B (en) * 2019-05-10 2020-12-25 中原工学院 Fly ash reinforced superfine fiber degradable non-woven material and preparation method thereof
EP4112161A1 (en) 2020-02-27 2023-01-04 Unitika Ltd. Water purification filter
EP4175914A1 (en) * 2020-07-02 2023-05-10 Foundation For Neglected Disease Research Adsorbent mixture for depleting antibiotics, pathogens, and heavy metals
CN114470889A (en) * 2022-01-25 2022-05-13 深圳昆墨科技有限公司 High-flux long-life strontium-rich mineralized filter element and preparation method thereof

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238056A (en) * 1961-03-27 1966-03-01 Pall Corp Microporous materials and process of making the same
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
US4702836A (en) * 1984-12-27 1987-10-27 Asahi Kasei Kogyo Kabushiki Kaisha Porous fluorine resin membrane and process for preparing the same
US4889630A (en) * 1985-09-24 1989-12-26 Schumacher'sche Fabrik Gmbh & Co. Kg Filter body
US4900444A (en) * 1985-08-29 1990-02-13 Terumo Corporation A porous membrane for blood components and method for manufacturing thereof
US4902427A (en) * 1988-04-25 1990-02-20 Ebonex Corporation Filter for removing heavy metals from drinking water
US5089119A (en) * 1989-10-10 1992-02-18 General Electric Company Filter for a vapor compression cycle device
US5127411A (en) * 1988-10-12 1992-07-07 Arnold Schoolman Oral appliance for removing aerosols produced during dentistry
US5143752A (en) * 1992-01-30 1992-09-01 Bestex Kabushiki-Kaisha Filtering material of apatite and glucan used for surgical masks and method of making it
US5161686A (en) * 1989-04-14 1992-11-10 Kimberly-Clark Corporation Odor-absorbing web material and medical material packages containing the web material
US5384047A (en) * 1993-01-22 1995-01-24 Refractron Technologies Corporation Filter dryer body
US5750026A (en) * 1995-06-02 1998-05-12 Corning Incorporated Device for removal of contaminants from fluid streams
US6187192B1 (en) * 1999-08-25 2001-02-13 Watervisions International, Inc. Microbiological water filter

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238056A (en) * 1961-03-27 1966-03-01 Pall Corp Microporous materials and process of making the same
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
US4702836A (en) * 1984-12-27 1987-10-27 Asahi Kasei Kogyo Kabushiki Kaisha Porous fluorine resin membrane and process for preparing the same
US4900444A (en) * 1985-08-29 1990-02-13 Terumo Corporation A porous membrane for blood components and method for manufacturing thereof
US4889630A (en) * 1985-09-24 1989-12-26 Schumacher'sche Fabrik Gmbh & Co. Kg Filter body
US4902427A (en) * 1988-04-25 1990-02-20 Ebonex Corporation Filter for removing heavy metals from drinking water
US5127411A (en) * 1988-10-12 1992-07-07 Arnold Schoolman Oral appliance for removing aerosols produced during dentistry
US5161686A (en) * 1989-04-14 1992-11-10 Kimberly-Clark Corporation Odor-absorbing web material and medical material packages containing the web material
US5089119A (en) * 1989-10-10 1992-02-18 General Electric Company Filter for a vapor compression cycle device
US5143752A (en) * 1992-01-30 1992-09-01 Bestex Kabushiki-Kaisha Filtering material of apatite and glucan used for surgical masks and method of making it
US5384047A (en) * 1993-01-22 1995-01-24 Refractron Technologies Corporation Filter dryer body
US5750026A (en) * 1995-06-02 1998-05-12 Corning Incorporated Device for removal of contaminants from fluid streams
US6187192B1 (en) * 1999-08-25 2001-02-13 Watervisions International, Inc. Microbiological water filter

Also Published As

Publication number Publication date
ZA200209280B (en) 2003-09-04
BR0110895A (en) 2003-03-11
CN1596147A (en) 2005-03-16
MXPA02011291A (en) 2003-05-23
CA2409235A1 (en) 2001-11-22
AU2001264604A1 (en) 2001-11-26
JP2004504126A (en) 2004-02-12
WO2001087777A2 (en) 2001-11-22

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