SE0700478L - Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde - Google Patents

Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde

Info

Publication number
SE0700478L
SE0700478L SE0700478A SE0700478A SE0700478L SE 0700478 L SE0700478 L SE 0700478L SE 0700478 A SE0700478 A SE 0700478A SE 0700478 A SE0700478 A SE 0700478A SE 0700478 L SE0700478 L SE 0700478L
Authority
SE
Sweden
Prior art keywords
chamber
detector
flow
detecting particles
particle
Prior art date
Application number
SE0700478A
Other languages
English (en)
Inventor
Juergen Persson
Mikael Modh
Original Assignee
Promech Lab Ab
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 Promech Lab Ab filed Critical Promech Lab Ab
Priority to SE0700478A priority Critical patent/SE0700478L/sv
Priority to PCT/SE2008/050202 priority patent/WO2008105726A1/en
Publication of SE0700478L publication Critical patent/SE0700478L/sv

Links

Classifications

    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151—Gas blown

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
SE0700478A 2007-02-27 2007-02-27 Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde SE0700478L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0700478A SE0700478L (sv) 2007-02-27 2007-02-27 Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde
PCT/SE2008/050202 WO2008105726A1 (en) 2007-02-27 2008-02-21 Device and method for detecting particles in a flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700478A SE0700478L (sv) 2007-02-27 2007-02-27 Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde

Publications (1)

Publication Number Publication Date
SE0700478L true SE0700478L (sv) 2008-08-28

Family

ID=39721493

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700478A SE0700478L (sv) 2007-02-27 2007-02-27 Anordning och metod för detektering av partiklar i ett partikelhaltigt flöde

Country Status (2)

Country Link
SE (1) SE0700478L (sv)
WO (1) WO2008105726A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2865495C (en) * 2012-02-28 2019-06-11 Norma U.S. Holding Llc Automotive selective catalytic reduction (scr) system sensor holder and assembly
EP3258241B1 (en) 2017-09-14 2019-12-25 Sensirion AG Particulate matter sensor device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833305A (en) * 1969-09-17 1974-09-03 Commercial Electronics Inc Gas analyzing apparatus
DE3638472A1 (de) * 1985-11-22 1987-05-27 Volkswagen Ag Einrichtung zur optischen vermessung oder beobachtung von abgasen einer dieselbrennkraftmaschine
JP2824858B2 (ja) * 1989-12-11 1998-11-18 日立電子エンジニアリング株式会社 微粒子検出セルのパージエア流通方式
DE4133452A1 (de) * 1990-10-16 1992-04-23 Volkswagen Ag Vorrichtung zur dynamischen messung der partikeldichte in einer gasstroemung
DE4105190C2 (de) * 1991-02-20 1995-03-16 Fraunhofer Ges Forschung Streulichtaerosoldetektor
JP2004264146A (ja) * 2003-02-28 2004-09-24 Horiba Ltd 簡易な汚れ防止および補正機能を有する光学装置および分析計

Also Published As

Publication number Publication date
WO2008105726A1 (en) 2008-09-04

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Legal Events

Date Code Title Description
NAV Patent application has lapsed