CA2409235A1 - Dispositifs de filtrage et procedes d'utilisation - Google Patents

Dispositifs de filtrage et procedes d'utilisation Download PDF

Info

Publication number
CA2409235A1
CA2409235A1 CA 2409235 CA2409235A CA2409235A1 CA 2409235 A1 CA2409235 A1 CA 2409235A1 CA 2409235 CA2409235 CA 2409235 CA 2409235 A CA2409235 A CA 2409235A CA 2409235 A1 CA2409235 A1 CA 2409235A1
Authority
CA
Canada
Prior art keywords
purification material
purification
fluid
binder
water
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.)
Abandoned
Application number
CA 2409235
Other languages
English (en)
Inventor
Arthur W. Johnston
Arthur F. Johnston
Frank A. Williams
Kenneth D. Hughes
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.)
Watervisions International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2409235A1 publication Critical patent/CA2409235A1/fr
Abandoned legal-status Critical Current

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)
  • Textile Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Filtering Materials (AREA)
  • Networks Using Active Elements (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • External Artificial Organs (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

L'invention concerne un procédé et un dispositif de filtrage et/ou d'épuration de fluides tels que l'eau ou d'autres solutions contenant des agents contaminants microbiologiques, par exemple des fluides contenant des bactéries et/ou des virus. Ledit procédé consiste à faire passer le fluide au travers d'un matériau d'épuration composé d'aluminosilicates et de préférence de bauxite et d'un agent d'absorption dans une matrice de liant fixe.
CA 2409235 2000-05-16 2001-05-15 Dispositifs de filtrage et procedes d'utilisation Abandoned CA2409235A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20471400P 2000-05-16 2000-05-16
US60/204,714 2000-05-16
PCT/US2001/015648 WO2001087777A2 (fr) 2000-05-16 2001-05-15 Dispositifs de filtrage et procedes d'utilisation

Publications (1)

Publication Number Publication Date
CA2409235A1 true CA2409235A1 (fr) 2001-11-22

Family

ID=22759121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2409235 Abandoned CA2409235A1 (fr) 2000-05-16 2001-05-15 Dispositifs de filtrage et procedes d'utilisation

Country Status (8)

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

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
WO2008075951A1 (fr) * 2006-12-21 2008-06-26 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Dispositif d'épuration des substances toxiques du sang
US20110006007A1 (en) * 2008-02-12 2011-01-13 Gokhan Kuruc Composite polymeric filtration media
EA022618B1 (ru) * 2010-09-16 2016-02-29 Юнилевер Нв Наполнители для фильтра в виде блока из оксида алюминия
CN102475997B (zh) * 2011-10-20 2013-09-11 常州亚环环保科技有限公司 一种去除饮用水中钼的结构滤芯及其制备方法
EP2791061B1 (fr) 2011-12-16 2022-06-15 Helen of Troy Limited Filtre par gravité
CN105983386B (zh) * 2015-02-26 2019-04-30 天津市四维康环保科技发展有限公司 一种无纺布的制备方法
CN108212092A (zh) * 2018-02-27 2018-06-29 广州尊卓环保科技有限公司 滤除细菌的球形滤料的制备方法及使用该滤料的口鼻罩
CN108607511B (zh) * 2018-05-18 2019-05-17 浙江新环环保科技有限公司 一种使用废气吸附剂的工业废气净化装置
CN110055683B (zh) * 2019-05-10 2020-12-25 中原工学院 粉煤灰增强的超细纤维可降解非织造材料及其制备方法
EP4112161A1 (fr) 2020-02-27 2023-01-04 Unitika Ltd. Filtre de purification d'eau
WO2022003552A1 (fr) * 2020-07-02 2022-01-06 Foundation For Neglected Disease Research Mélange adsorbant pour déplétion des antibiotiques, des agents pathogènes et des métaux lourds
CN114470889A (zh) * 2022-01-25 2022-05-13 深圳昆墨科技有限公司 一种高通量长寿命富锶矿化滤芯及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287283A (fr) * 1961-03-27
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
GB2168981B (en) * 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof
CA1312429C (fr) * 1985-08-29 1993-01-12 Yukio Seita Membrane poreuse servant a separer les composants du sang et methode de fabrication
DE3533924A1 (de) * 1985-09-24 1987-06-19 Schumacher Sche Fab Verwalt Filterkoerper und verfahren zu dessen herstellung
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
DE69629979T2 (de) * 1995-06-02 2004-07-29 Corning Inc. Vorrichtung zur Entfernung von Kontaminationen aus Fluidströmen
US6187192B1 (en) * 1999-08-25 2001-02-13 Watervisions International, Inc. Microbiological water filter

Also Published As

Publication number Publication date
WO2001087777A3 (fr) 2002-03-21
WO2001087777A2 (fr) 2001-11-22
BR0110895A (pt) 2003-03-11
AU2001264604A1 (en) 2001-11-26
JP2004504126A (ja) 2004-02-12
CN1596147A (zh) 2005-03-16
ZA200209280B (en) 2003-09-04
MXPA02011291A (es) 2003-05-23

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead