FR2823306B1 - Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension - Google Patents

Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension

Info

Publication number
FR2823306B1
FR2823306B1 FR0104934A FR0104934A FR2823306B1 FR 2823306 B1 FR2823306 B1 FR 2823306B1 FR 0104934 A FR0104934 A FR 0104934A FR 0104934 A FR0104934 A FR 0104934A FR 2823306 B1 FR2823306 B1 FR 2823306B1
Authority
FR
France
Prior art keywords
aerosols
analysis
gas
suspended particles
contain suspended
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 - Lifetime
Application number
FR0104934A
Other languages
English (en)
Other versions
FR2823306A1 (fr
Inventor
Gilles Guene
Henri Lancelin
Patrick Bleuse
Pierre Clausin
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.)
Proengin SA
Original Assignee
Proengin SA
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 Proengin SA filed Critical Proengin SA
Priority to FR0104934A priority Critical patent/FR2823306B1/fr
Priority to US10/117,053 priority patent/US7333204B2/en
Priority to IL149040A priority patent/IL149040A/en
Publication of FR2823306A1 publication Critical patent/FR2823306A1/fr
Application granted granted Critical
Publication of FR2823306B1 publication Critical patent/FR2823306B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR0104934A 2001-04-10 2001-04-10 Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension Expired - Lifetime FR2823306B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0104934A FR2823306B1 (fr) 2001-04-10 2001-04-10 Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension
US10/117,053 US7333204B2 (en) 2001-04-10 2002-04-08 Method and device for analysing a gas likely to contain particles or suspended aerosols
IL149040A IL149040A (en) 2001-04-10 2002-04-09 Method and device for analysing a gas likely to contain particles or suspended aerosols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104934A FR2823306B1 (fr) 2001-04-10 2001-04-10 Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension

Publications (2)

Publication Number Publication Date
FR2823306A1 FR2823306A1 (fr) 2002-10-11
FR2823306B1 true FR2823306B1 (fr) 2006-02-24

Family

ID=8862207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104934A Expired - Lifetime FR2823306B1 (fr) 2001-04-10 2001-04-10 Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension

Country Status (3)

Country Link
US (1) US7333204B2 (fr)
FR (1) FR2823306B1 (fr)
IL (1) IL149040A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846095B1 (fr) * 2002-10-18 2005-04-08 Proengin Procede et dispositif pour la detection de la presence dans l'atmosphere et l'analyse en temps reel de substances chimiques et/ou biologiques.
CN100422722C (zh) * 2005-10-21 2008-10-01 北京吉天仪器有限公司 铬的化学气相发生原子荧光光谱测量方法及其设备
FR2907551A1 (fr) * 2006-10-23 2008-04-25 Bernard Pierre Andre Genot Systeme d'analyse optique multifonctions
US8416517B1 (en) * 2011-06-04 2013-04-09 Gordan Peterson Survival accessory

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730922A (en) * 1985-05-08 1988-03-15 E. I. Du Pont De Nemours And Company Absorbance, turbidimetric, fluorescence and nephelometric photometer
US4990740A (en) * 1989-03-06 1991-02-05 The Dow Chemical Company Intra-microspray ICP torch
JP2804873B2 (ja) * 1992-12-17 1998-09-30 三菱電機株式会社 微粒子分析装置および微粒子分析方法

Also Published As

Publication number Publication date
US7333204B2 (en) 2008-02-19
US20020145736A1 (en) 2002-10-10
IL149040A0 (en) 2002-11-10
FR2823306A1 (fr) 2002-10-11
IL149040A (en) 2009-11-18

Similar Documents

Publication Publication Date Title
DE69624890D1 (de) Filter zur Abscheidung von Russpartikeln aus Abgas und Vorrichtung zur Verwendung desselben
WO2003082425A3 (fr) Systeme, procede et appareil pour la detection and l'analyse rapides d'agent biologiques en suspension dans l'air
ATE147661T1 (de) Verfahren und vorrichtung zur reinigung von luft, rauchgasen und dergleichen
FR2718848B1 (fr) Procédé pour mesurer le point de rosée ou la concentration d'un gaz, et appareil pour prédire le givrage.
FR2781251B1 (fr) Procede et dispositif de determination du chargement en suies d'un filtre a particules
DE69310252D1 (de) Verfahren und Vorrichtung zur Gasdurchflussmessung unter Anwendung des Boyle'schen Gesetzes
FR2788112B1 (fr) Appareil de type torchere et procede pour la combustion de gaz
DE69915374D1 (de) Verfahren und vorrichtung zur regelung des druckes eines gasstromes
DE59707117D1 (de) Vorrichtung zum abscheiden von flüssigkeiten und/oder feststoffen oder gasen mit anderem spezifischem gewicht aus einem gasstrom
FR2835616B1 (fr) Dispositif pour l'analyse automatisee d'un echantillon liquide
FR2823306B1 (fr) Procede et dispositif pour l'analyse d'un gaz susceptible de contenir des particules ou d'aerosols en suspension
FR2791434B1 (fr) Procede et dispositif d'analyse thermodynamique d'un melange de fluides
FR2762645B1 (fr) Procede de detection de gaz d'echappement et dispositif pour sa mise en oeuvre
FR2787578B1 (fr) Dispositif et procede pour l'analyse de composants de gaz d'echappement
PL313834A1 (en) Apparatus for filtering suspended sludge and system for desulphurising flue gases
FR2771174B1 (fr) Procede, dispositif et installation pour l'analyse d'un effluent gazeux avec determination d'un taux de poussieres
FR2643113B1 (fr) Dispositif pour enlever les matieres en particules des gaz d'echappement et des gaz de carneaux
DE69908991D1 (de) Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft
FR2723008B1 (fr) Dispositif concentrateur en particules fines ou cassees
FR2753392B1 (fr) Procede et dispositif d'elimination des poussieres d'un flux gazeux et en particulier des particules submicroniques
FR2772127B1 (fr) Procede de determination de la concentration d'un gaz dans un melange gazeux et dispositif d'analyse pour la mise en oeuvre d'un tel procede
FR2833699B1 (fr) Procede de controle de la presence ou de l'absence ou de controle du remplissage d'un contenant et dispositif de mise en oeuvre du procede
GB2339907B (en) Process and device for measuring the velocity of flow of a fluid stream
FR2844356B1 (fr) Tete de mesure pour dispositif de mesure de la concentration d'un gaz paramagnetique
DE69907608D1 (de) Pneumatisches Bremssytem und Methode zur Detektion der Verunreinigung von Luft durch Öl in einem solchen Bremssystem

Legal Events

Date Code Title Description
CJ Change in legal form
PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 20