FR2906473B1 - Decontamination d'un milieu gazeux par un semi-conducteur photoactive. - Google Patents

Decontamination d'un milieu gazeux par un semi-conducteur photoactive.

Info

Publication number
FR2906473B1
FR2906473B1 FR0608533A FR0608533A FR2906473B1 FR 2906473 B1 FR2906473 B1 FR 2906473B1 FR 0608533 A FR0608533 A FR 0608533A FR 0608533 A FR0608533 A FR 0608533A FR 2906473 B1 FR2906473 B1 FR 2906473B1
Authority
FR
France
Prior art keywords
decontamination
gaseous media
photoactive semiconductor
photoactive
semiconductor
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.)
Active
Application number
FR0608533A
Other languages
English (en)
Other versions
FR2906473A1 (fr
Inventor
Jerome Taranto
Sebastien Josset
Nicolas Keller
Valerie Keller
Marc Jacques Ledoux
Marie Claire Lett
Valery Bonnet
Sylvain Rougeau
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.)
Neu Jkf Delta Neu Fr
Centre National de la Recherche Scientifique CNRS
Universite de Strasbourg
Original Assignee
RECYCLANET
Centre National de la Recherche Scientifique CNRS
Universite de Strasbourg
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 RECYCLANET, Centre National de la Recherche Scientifique CNRS, Universite de Strasbourg filed Critical RECYCLANET
Priority to FR0608533A priority Critical patent/FR2906473B1/fr
Priority to PCT/FR2007/001593 priority patent/WO2008037900A2/fr
Publication of FR2906473A1 publication Critical patent/FR2906473A1/fr
Application granted granted Critical
Publication of FR2906473B1 publication Critical patent/FR2906473B1/fr
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • 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
    • 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
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR0608533A 2006-09-28 2006-09-28 Decontamination d'un milieu gazeux par un semi-conducteur photoactive. Active FR2906473B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0608533A FR2906473B1 (fr) 2006-09-28 2006-09-28 Decontamination d'un milieu gazeux par un semi-conducteur photoactive.
PCT/FR2007/001593 WO2008037900A2 (fr) 2006-09-28 2007-09-28 Dispositif de purification de milieux gazeux et procede de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0608533A FR2906473B1 (fr) 2006-09-28 2006-09-28 Decontamination d'un milieu gazeux par un semi-conducteur photoactive.

Publications (2)

Publication Number Publication Date
FR2906473A1 FR2906473A1 (fr) 2008-04-04
FR2906473B1 true FR2906473B1 (fr) 2011-03-04

Family

ID=38005720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0608533A Active FR2906473B1 (fr) 2006-09-28 2006-09-28 Decontamination d'un milieu gazeux par un semi-conducteur photoactive.

Country Status (2)

Country Link
FR (1) FR2906473B1 (fr)
WO (1) WO2008037900A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929521B1 (fr) * 2008-04-07 2010-05-14 Marie-Charlotte Bernard Procede et appareil de purification d'air

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63315137A (ja) * 1987-06-16 1988-12-22 Matsushita Electric Ind Co Ltd 空気清浄装置
US5919422A (en) * 1995-07-28 1999-07-06 Toyoda Gosei Co., Ltd. Titanium dioxide photo-catalyzer
JP2000073991A (ja) * 1998-08-31 2000-03-07 Nippon Kobunshi Kk 脱臭可能な送風用ファン及び脱臭空調装置
JP2001087361A (ja) * 1999-09-27 2001-04-03 Max Co Ltd 光触媒式空気清浄機
US20030143133A1 (en) * 2002-01-31 2003-07-31 Liu Wei Ju Air cleaning apparatus
GB0219205D0 (en) * 2002-08-17 2002-09-25 Univ Nottingham Apparatus for catalysing a reaction in a fluid material
ES2363773T3 (es) * 2004-10-21 2011-08-16 Carrier Corporation Sistema de aire acondicionado.

Also Published As

Publication number Publication date
FR2906473A1 (fr) 2008-04-04
WO2008037900A3 (fr) 2008-05-08
WO2008037900A2 (fr) 2008-04-03

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