FR2852248B1 - METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA - Google Patents

METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA

Info

Publication number
FR2852248B1
FR2852248B1 FR0302999A FR0302999A FR2852248B1 FR 2852248 B1 FR2852248 B1 FR 2852248B1 FR 0302999 A FR0302999 A FR 0302999A FR 0302999 A FR0302999 A FR 0302999A FR 2852248 B1 FR2852248 B1 FR 2852248B1
Authority
FR
France
Prior art keywords
disinfecting
passing
installation
gas
discharge plasma
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
FR0302999A
Other languages
French (fr)
Other versions
FR2852248A1 (en
Inventor
Veronique Teetaert
Patricia Privat
Jean Christophe Rostaing
Christian Larquet
Daniel Guerin
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0302999A priority Critical patent/FR2852248B1/en
Publication of FR2852248A1 publication Critical patent/FR2852248A1/en
Application granted granted Critical
Publication of FR2852248B1 publication Critical patent/FR2852248B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32192—Microwave generated discharge
    • 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
    • A61L9/22—Ionisation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/461—Microwave discharges
    • H05H1/4615—Microwave discharges using surface waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Epidemiology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR0302999A 2003-03-11 2003-03-11 METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA Expired - Fee Related FR2852248B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0302999A FR2852248B1 (en) 2003-03-11 2003-03-11 METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302999A FR2852248B1 (en) 2003-03-11 2003-03-11 METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA

Publications (2)

Publication Number Publication Date
FR2852248A1 FR2852248A1 (en) 2004-09-17
FR2852248B1 true FR2852248B1 (en) 2008-04-25

Family

ID=32893209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302999A Expired - Fee Related FR2852248B1 (en) 2003-03-11 2003-03-11 METHOD AND INSTALLATION FOR DISINFECTING A GAS BY PASSING IN A MICROWAVE DISCHARGE PLASMA

Country Status (1)

Country Link
FR (1) FR2852248B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780277A (en) * 1985-05-10 1988-10-25 Shinryo Corporation Method and apparatus for subjecting gases to discharge treatment
US5302343A (en) * 1987-02-25 1994-04-12 Adir Jacob Process for dry sterilization of medical devices and materials
GB9819416D0 (en) * 1998-09-07 1998-10-28 Aea Technology Plc Treatment of aircraft cabin air
CA2273432A1 (en) * 1999-05-28 2000-11-28 Michel Moisan Process for plasma sterilization of objects
FR2825295B1 (en) * 2001-05-31 2004-05-28 Air Liquide APPLICATION OF DENSITY PLASMAS CREATED AT ATMOSPHERIC PRESSURE FOR THE TREATMENT OF GASEOUS EFFLUENTS

Also Published As

Publication number Publication date
FR2852248A1 (en) 2004-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130