WO2009019387A3 - Media pour filtre photocatalytique - Google Patents

Media pour filtre photocatalytique Download PDF

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Publication number
WO2009019387A3
WO2009019387A3 PCT/FR2008/051356 FR2008051356W WO2009019387A3 WO 2009019387 A3 WO2009019387 A3 WO 2009019387A3 FR 2008051356 W FR2008051356 W FR 2008051356W WO 2009019387 A3 WO2009019387 A3 WO 2009019387A3
Authority
WO
WIPO (PCT)
Prior art keywords
medium
photocatalytic
felt
head loss
gas
Prior art date
Application number
PCT/FR2008/051356
Other languages
English (en)
Other versions
WO2009019387A2 (fr
Inventor
Jean-Paul Riviere
Paul Sargood
Laurent Molins
Original Assignee
Saint Gobain Quartz Sas
Jean-Paul Riviere
Paul Sargood
Laurent Molins
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 Saint Gobain Quartz Sas, Jean-Paul Riviere, Paul Sargood, Laurent Molins filed Critical Saint Gobain Quartz Sas
Priority to US12/672,211 priority Critical patent/US8617300B2/en
Priority to JP2010519492A priority patent/JP5864101B2/ja
Priority to CA2695314A priority patent/CA2695314A1/fr
Priority to MX2010001513A priority patent/MX2010001513A/es
Priority to CN2008801023234A priority patent/CN101855016B/zh
Priority to EP08827038A priority patent/EP2175992A2/fr
Publication of WO2009019387A2 publication Critical patent/WO2009019387A2/fr
Publication of WO2009019387A3 publication Critical patent/WO2009019387A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/14—Spraying
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/40—Organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/47—Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Composite Materials (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

L'invention concerne un média filtrant à action photocatalytique d'au moins 2 mm d'épaisseur, homogène et sans orifice apparent à l'œil nu, comprenant un feutre de fibres inorganiques dont les fibres sont revêtues d'un revêtement comprenant un catalyseur à action photocatalytique, ledit feutre présentant une masse surfacique comprise entre 30 et 80 g/m2, ledit revêtement représentant 5 à 80% de la masse dudit média, ledit média présentant une perte de charge au gaz inférieure à 150 Pa à 1 m/s en condition non plissé. Ce média est destiné à intégrer un épurateur de gaz comme l'air, comprenant par ailleurs un système d'illumination par UV dudit média. Le média présente une excellente efficacité de purification et une très faible perte de charge.
PCT/FR2008/051356 2007-08-08 2008-07-17 Media pour filtre photocatalytique WO2009019387A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/672,211 US8617300B2 (en) 2007-08-08 2008-07-17 Media for photocatalytic filter
JP2010519492A JP5864101B2 (ja) 2007-08-08 2008-07-17 光触媒フィルター用媒体
CA2695314A CA2695314A1 (fr) 2007-08-08 2008-07-17 Media pour filtre photocatalytique
MX2010001513A MX2010001513A (es) 2007-08-08 2008-07-17 Medio para filtro fotocatalitico.
CN2008801023234A CN101855016B (zh) 2007-08-08 2008-07-17 光催化过滤器的介质
EP08827038A EP2175992A2 (fr) 2007-08-08 2008-07-17 Media pour filtre photocatalytique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0757000A FR2919811B1 (fr) 2007-08-08 2007-08-08 Media pour filtre photocatalytique
FR0757000 2007-08-08

Publications (2)

Publication Number Publication Date
WO2009019387A2 WO2009019387A2 (fr) 2009-02-12
WO2009019387A3 true WO2009019387A3 (fr) 2009-06-04

Family

ID=39415044

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/FR2008/051357 WO2009019388A1 (fr) 2007-08-08 2008-07-17 Epurateur comprenant un filtre photocatalytique
PCT/FR2008/051356 WO2009019387A2 (fr) 2007-08-08 2008-07-17 Media pour filtre photocatalytique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051357 WO2009019388A1 (fr) 2007-08-08 2008-07-17 Epurateur comprenant un filtre photocatalytique

Country Status (9)

Country Link
US (2) US8048391B2 (fr)
EP (2) EP2175992A2 (fr)
JP (3) JP5864101B2 (fr)
KR (2) KR20100074120A (fr)
CN (2) CN101855016B (fr)
CA (2) CA2695317A1 (fr)
FR (1) FR2919811B1 (fr)
MX (2) MX2010001513A (fr)
WO (2) WO2009019388A1 (fr)

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GB2477277B (en) * 2010-01-27 2012-02-01 Rifat Al Chalabi Improvements in thermal oxidisers
FR2960448B1 (fr) 2010-05-25 2012-07-20 Saint Gobain Quartz Sas Procede et dispositif de purification de l'air
DE102010031527A1 (de) * 2010-07-19 2012-01-19 Flint Group Germany Gmbh Verfahren zur Herstellung von Flexodruckformen umfassend die Bestrahlung mit UV-LEDs
CA2806078C (fr) * 2010-07-23 2016-09-13 R. Thomas Ii Hawkins Purification photochimique des liquides activee par l'energie solaire
WO2012054634A1 (fr) * 2010-10-19 2012-04-26 Total Safety U.S., Inc. Système de production et de filtration d'air respirable
US9101904B2 (en) 2012-05-25 2015-08-11 Honeywell International Inc. Air purification system using ultraviolet light emitting diodes and photocatalyst-coated supports
WO2014058471A1 (fr) * 2012-10-12 2014-04-17 Evoqua Water Technologies Pte. Ltd. Processus et réacteur de photo-oxydation améliorée
WO2014145916A2 (fr) 2013-03-15 2014-09-18 Grossman Craig Appareil de filtration de fluide
US9273649B2 (en) 2014-05-30 2016-03-01 Cnh Industrial America Llc System and method for controlling an electric aspirator of an air intake system for a work vehicle
US9662626B2 (en) 2014-06-25 2017-05-30 Honeywell International Inc. Photocatalyst air purification system with ultraviolet light emitting diodes operated with a duty cycle
US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities
WO2017061124A1 (fr) * 2015-10-06 2017-04-13 Nitto Denko Corporation Élément photocatalytique
US9884135B2 (en) * 2015-11-24 2018-02-06 Hgi Industries, Inc. Smart optic controller for a hydroxyl generator unit
CN106348382A (zh) * 2016-08-31 2017-01-25 朱凤兮 一种光催化污水处理用纤维过滤毡及其制备方法
CN106377787A (zh) * 2016-08-31 2017-02-08 邹恬 厨房储物柜的净味装置
FR3065649B1 (fr) * 2017-04-28 2020-05-29 IFP Energies Nouvelles Monolithe poreux contenant du tio2 et son procede de preparation
WO2019079281A1 (fr) 2017-10-17 2019-04-25 Molekule Inc. Système et procédé de purification d'air par voie photoélectrochimique
US10684027B2 (en) * 2017-10-24 2020-06-16 Molekule, Inc. System and method for photoelectrochemical air purification
WO2019117533A1 (fr) * 2017-12-15 2019-06-20 주식회사 카인클린 Module d'épuration d'air à haute efficacité
WO2019117534A1 (fr) * 2017-12-15 2019-06-20 주식회사 카인클린 Module d'épuration d'air monté sur un dispositif d'épuration d'air monté sur un véhicule
KR20190090959A (ko) 2018-01-26 2019-08-05 서울바이오시스 주식회사 유체 처리 장치
EP3820815A4 (fr) * 2018-07-09 2022-04-20 Log 9 Materials Scientific Private Limited Système et procédé de synthèse de nanomatériaux photocatalytiques supportés par du graphène pour la purification d'air
KR102021420B1 (ko) * 2019-02-27 2019-09-16 우태영 광촉매 프리코트를 이용한 유리 및 알루미늄 구조체 공기필터 및 이의 제조방법
FR3093554B1 (fr) * 2019-03-06 2021-08-27 Seb Sa Appareil de purification de l’air par photocatalyse comprenant des fibres optiques
US11471554B2 (en) 2019-07-30 2022-10-18 Industrial Technology Research Institute Air purifier and automobile air conditioner with air purifier
CN110538656B (zh) * 2019-09-12 2021-04-30 中国科学院生态环境研究中心 一种用于光催化剂降解甲醛的催化剂及其制备方法和用途
WO2022047421A1 (fr) 2020-08-31 2022-03-03 Molekule, Inc. Filtre à air et son milieu filtrant
CN112169514A (zh) * 2020-09-30 2021-01-05 佛山市顺德区金磊环保科技有限公司 一种复合式油烟净化装置
KR102329494B1 (ko) * 2021-07-14 2021-11-22 주식회사 이엔플러스 VUV 자외선 포토플라즈마 TiO2 광촉매 필터를 포함하는 공기 살균기
CN115155670A (zh) * 2021-07-19 2022-10-11 宜兴市宜刚环保工程材料有限公司 一种脱硫脱硝催化剂定型设备
WO2023047147A1 (fr) * 2021-09-21 2023-03-30 Ignasi Clotet S.L.U. Procédé de traitement de gaz émis par des eaux usées et procédé correspondant de traitement d'eaux usées
CN115382387B (zh) * 2022-08-03 2024-05-24 厦门中创环保科技股份有限公司 除甲醛毡的制造工艺及除甲醛毡

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US6217999B1 (en) * 1997-12-26 2001-04-17 Nihon Yamamura Glass Co., Ltd. Photochemical reactor element containing microcapsulated titanium dioxide photocatalyst
EP1084086A1 (fr) * 1998-06-10 2001-03-21 Saint-Gobain Recherche Substrat a revetement photocatalytique
WO2000025919A1 (fr) * 1998-10-30 2000-05-11 Ppg Industries, Ohio, Inc. Filtre photocatalytique avec support forme d'un mat en fibres de verre
WO2000076660A1 (fr) * 1999-06-15 2000-12-21 Ppg Industries Ohio, Inc. Support en fibre de verre presentant une aire superficielle accrue et matrices photosensibles formees a partir dudit support
US6358374B1 (en) * 1999-12-17 2002-03-19 Carrier Corporation Integrated photocatalytic and adsorbent technologies for the removal of gaseous contaminants
EP1132133A1 (fr) * 2000-03-07 2001-09-12 NanoPoudres Technologies Réacteurs photocatalytiques à base de dioxyde de titane sur support silice pour le traitement de l'air et de l'eau
JP2003027039A (ja) * 2001-07-12 2003-01-29 Central Glass Co Ltd 光触媒親水膜およびその製造方法
WO2003037389A1 (fr) * 2001-11-02 2003-05-08 Remotelight, Inc. Dispositif et procede de desinfection de l'air par rayons uv
US20050191505A1 (en) * 2002-07-09 2005-09-01 Institut Fuer Neue Materialien Gemeinnuetzige Gmbh Substrates comprising a photocatalytic TiO2 layer

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Also Published As

Publication number Publication date
FR2919811A1 (fr) 2009-02-13
MX2010001508A (es) 2010-06-01
US20110064638A1 (en) 2011-03-17
JP2010535615A (ja) 2010-11-25
JP2015171717A (ja) 2015-10-01
MX2010001513A (es) 2010-06-17
JP5551592B2 (ja) 2014-07-16
CN101855016B (zh) 2013-07-17
US8617300B2 (en) 2013-12-31
JP2010535614A (ja) 2010-11-25
EP2175992A2 (fr) 2010-04-21
WO2009019388A1 (fr) 2009-02-12
KR20100087074A (ko) 2010-08-03
CA2695317A1 (fr) 2009-02-12
KR20100074120A (ko) 2010-07-01
EP2175993A1 (fr) 2010-04-21
CN101855016A (zh) 2010-10-06
JP5864101B2 (ja) 2016-02-17
US20120063958A1 (en) 2012-03-15
US8048391B2 (en) 2011-11-01
CN101861205A (zh) 2010-10-13
CN101861205B (zh) 2012-11-28
CA2695314A1 (fr) 2009-02-12
WO2009019387A2 (fr) 2009-02-12
FR2919811B1 (fr) 2010-10-15

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