IT1402770B1 - Dispositivo e procedimento atti a determinare la grandezza di particelle e/oppure la concentrazione di particelle di un gas che fluisce e che trasporta con se' particelle - Google Patents

Dispositivo e procedimento atti a determinare la grandezza di particelle e/oppure la concentrazione di particelle di un gas che fluisce e che trasporta con se' particelle

Info

Publication number
IT1402770B1
IT1402770B1 ITMI2010A002253A ITMI20102253A IT1402770B1 IT 1402770 B1 IT1402770 B1 IT 1402770B1 IT MI2010A002253 A ITMI2010A002253 A IT MI2010A002253A IT MI20102253 A ITMI20102253 A IT MI20102253A IT 1402770 B1 IT1402770 B1 IT 1402770B1
Authority
IT
Italy
Prior art keywords
particles
transports
flows
concentration
determining
Prior art date
Application number
ITMI2010A002253A
Other languages
English (en)
Inventor
Karl Stengel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20102253A1 publication Critical patent/ITMI20102253A1/it
Application granted granted Critical
Publication of IT1402770B1 publication Critical patent/IT1402770B1/it

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
    • G01N15/02—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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ITMI2010A002253A 2009-12-14 2010-12-09 Dispositivo e procedimento atti a determinare la grandezza di particelle e/oppure la concentrazione di particelle di un gas che fluisce e che trasporta con se' particelle IT1402770B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009054594A DE102009054594A1 (de) 2009-12-14 2009-12-14 Vorrichtung und Verfahren zum Ermitteln der Partikelgröße und/oder der Partikelkonzentration eines strömenden, Partikel mitführenden Gases

Publications (2)

Publication Number Publication Date
ITMI20102253A1 ITMI20102253A1 (it) 2011-06-15
IT1402770B1 true IT1402770B1 (it) 2013-09-18

Family

ID=43736909

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A002253A IT1402770B1 (it) 2009-12-14 2010-12-09 Dispositivo e procedimento atti a determinare la grandezza di particelle e/oppure la concentrazione di particelle di un gas che fluisce e che trasporta con se' particelle

Country Status (3)

Country Link
CN (1) CN102128772B (it)
DE (1) DE102009054594A1 (it)
IT (1) IT1402770B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10495559B2 (en) * 2017-11-27 2019-12-03 Pixart Imaging Inc. Particle concentration sensing method and portable electronic apparatus applying the particle concentration sensing method
FR3107594B1 (fr) 2020-02-25 2022-10-21 Ifp Energies Now Procede et systeme pour la mesure optique d'une caracteristique de particules presentes dans un milieu gazeux
CN112362546B (zh) * 2020-11-09 2021-08-10 中国南方电网有限责任公司超高压输电公司柳州局 一种高精度多波段便携式颗粒物质量浓度测量仪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128443A (en) * 1980-03-13 1981-10-07 Nippon Kokan Kk <Nkk> Grain size measuring method of granulous substance
DE3517099A1 (de) * 1985-05-11 1986-11-13 Technische Universität Dresden, DDR 8027 Dresden Vorrichtung zum messen der granulometrischen merkmale teilchengroesse und -form
US4928153A (en) * 1987-04-06 1990-05-22 Kms Fusion, Inc. Optical measurement of particle concentration
US5383024A (en) * 1992-08-12 1995-01-17 Martin Marietta Energy Systems, Inc. Optical wet steam monitor
JP3851531B2 (ja) 2001-10-03 2006-11-29 株式会社堀場製作所 粒子状物質測定装置および方法
US7782459B2 (en) 2007-09-24 2010-08-24 Process Metrix Laser-based apparatus and method for measuring agglomerate concentration and mean agglomerate size
CN101187620A (zh) * 2007-12-20 2008-05-28 西安劳特信息技术有限责任公司 后散射型光电粉尘浓度探测器
CN101498664B (zh) * 2009-03-11 2011-04-20 江苏三恒科技集团有限公司 粉尘浓度传感装置

Also Published As

Publication number Publication date
CN102128772B (zh) 2015-09-30
DE102009054594A1 (de) 2011-06-16
ITMI20102253A1 (it) 2011-06-15
CN102128772A (zh) 2011-07-20

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