FR2839890B3 - Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse - Google Patents

Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse

Info

Publication number
FR2839890B3
FR2839890B3 FR0206226A FR0206226A FR2839890B3 FR 2839890 B3 FR2839890 B3 FR 2839890B3 FR 0206226 A FR0206226 A FR 0206226A FR 0206226 A FR0206226 A FR 0206226A FR 2839890 B3 FR2839890 B3 FR 2839890B3
Authority
FR
France
Prior art keywords
photocatalysis
destruction
laser
light emitting
emitting diode
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.)
Expired - Fee Related
Application number
FR0206226A
Other languages
English (en)
Other versions
FR2839890A1 (fr
Inventor
Jean Claude Francon
Erick Bonnet
Eric Gerard
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.)
Individual
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
Priority to FR0206226A priority Critical patent/FR2839890B3/fr
Publication of FR2839890A1 publication Critical patent/FR2839890A1/fr
Application granted granted Critical
Publication of FR2839890B3 publication Critical patent/FR2839890B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/007—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 by irradiation
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0875—Gas
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0892—Materials to be treated involving catalytically active material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Catalysts (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
FR0206226A 2002-05-22 2002-05-22 Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse Expired - Fee Related FR2839890B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0206226A FR2839890B3 (fr) 2002-05-22 2002-05-22 Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206226A FR2839890B3 (fr) 2002-05-22 2002-05-22 Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse

Publications (2)

Publication Number Publication Date
FR2839890A1 FR2839890A1 (fr) 2003-11-28
FR2839890B3 true FR2839890B3 (fr) 2004-10-29

Family

ID=29414983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206226A Expired - Fee Related FR2839890B3 (fr) 2002-05-22 2002-05-22 Utilisation de diode electroluminescente et/ou de laser dans la destruction de polluants organiques par photocatalyse

Country Status (1)

Country Link
FR (1) FR2839890B3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238328B2 (en) * 2002-12-06 2007-07-03 Sonoma Technology, Inc. Solid-state light source photolytic nitrogen dioxide converter
EP1727249B1 (fr) * 2004-03-10 2014-02-12 Panasonic Corporation Source de lumière cohérente et système optique
FR2888119B1 (fr) * 2005-07-11 2009-10-02 Valeo Systemes Thermiques Module de purification d'air photocatalytique
FR2937871B1 (fr) * 2008-11-04 2011-02-25 Techno Alpes Ing Dispositif de decontamination d'air
CN101700485B (zh) * 2009-11-04 2011-12-28 北京大学 一种光电催化装置

Also Published As

Publication number Publication date
FR2839890A1 (fr) 2003-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080131