ATE402405T1 - Vorrichtung zur überwachung von in einem schornstein strömenden partikeln - Google Patents

Vorrichtung zur überwachung von in einem schornstein strömenden partikeln

Info

Publication number
ATE402405T1
ATE402405T1 AT06709616T AT06709616T ATE402405T1 AT E402405 T1 ATE402405 T1 AT E402405T1 AT 06709616 T AT06709616 T AT 06709616T AT 06709616 T AT06709616 T AT 06709616T AT E402405 T1 ATE402405 T1 AT E402405T1
Authority
AT
Austria
Prior art keywords
sensor
light
chimney
light beam
flowing
Prior art date
Application number
AT06709616T
Other languages
English (en)
Inventor
John Rogers
Michael Rigby
Original Assignee
Pcme Ltd
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 Pcme Ltd filed Critical Pcme Ltd
Application granted granted Critical
Publication of ATE402405T1 publication Critical patent/ATE402405T1/de

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
    • 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
    • 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
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • 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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G01N2021/536—Measurement device mounted at stack

Landscapes

  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT06709616T 2005-02-02 2006-02-02 Vorrichtung zur überwachung von in einem schornstein strömenden partikeln ATE402405T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0502150A GB2422897A (en) 2005-02-02 2005-02-02 A monitor for monitoring particles flowing in a stack

Publications (1)

Publication Number Publication Date
ATE402405T1 true ATE402405T1 (de) 2008-08-15

Family

ID=34307861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06709616T ATE402405T1 (de) 2005-02-02 2006-02-02 Vorrichtung zur überwachung von in einem schornstein strömenden partikeln

Country Status (8)

Country Link
US (1) US8134706B2 (de)
EP (1) EP1866629B1 (de)
JP (1) JP2008529028A (de)
AT (1) ATE402405T1 (de)
AU (1) AU2006210735B9 (de)
DE (1) DE602006001948D1 (de)
GB (1) GB2422897A (de)
WO (1) WO2006082417A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2444952A (en) * 2006-12-19 2008-06-25 Pcme Ltd Improvements in methods and apparatus for monitoring particles flowing in a stack
JP5164896B2 (ja) * 2009-03-12 2013-03-21 日本碍子株式会社 粒子状物質検出装置
GB201003704D0 (en) * 2010-03-05 2010-04-21 Pcme Ltd Apparatus and method for monitoring particles in a stack
JP2016053550A (ja) * 2014-09-04 2016-04-14 株式会社セコニック 測光装置
GB2552680B (en) * 2016-08-02 2018-09-19 Pcme Ltd Apparatus and method for monitoring particle flow in a stack
KR101801087B1 (ko) * 2017-07-10 2017-11-27 동우옵트론 주식회사 광산란을 이용한 입자측정장치
CN109520903A (zh) * 2018-12-20 2019-03-26 南京波瑞自动化科技有限公司 一种双光路激光前向散射颗粒物浓度测量装置
CN113670782A (zh) * 2021-08-17 2021-11-19 安荣信科技(南京)有限公司 一种激光烟尘仪

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431833B2 (de) 1972-12-28 1979-10-09
US4040749A (en) * 1975-02-05 1977-08-09 Monsanto Research Corporation Organic vapor detection with liquid crystals
DE2521934C3 (de) * 1975-05-16 1978-11-02 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches
SU873041A1 (ru) 1978-01-24 1981-10-15 Предприятие П/Я А-7555 Фотоэлектрический преобразователь
US4249244A (en) * 1978-05-03 1981-02-03 Ppm, Inc. Electro-optical system and method and apparatus for providing automatically-compensating, traceable calibration and zeroing for light scattering devices
US4361403A (en) 1978-06-26 1982-11-30 Loos Hendricus G Multiple wavelength instrument for measurement of particle size distributions
US4247205A (en) 1979-02-02 1981-01-27 Measurex Corporation Gas measuring apparatus with standardization means, and method therefor
JPS57199943A (en) * 1981-06-03 1982-12-08 Hitachi Ltd Measuring device for wetness of steam
EP0108799B1 (de) 1982-05-10 1990-01-03 United Technologies Corporation Teilchendetektor durch laservorwärtsstreuung
US4482247A (en) * 1982-05-10 1984-11-13 United Technologies Corporation Forward scattering laser particulate sensor
JPS58206948A (ja) * 1982-05-28 1983-12-02 Toshiba Corp 前方微小角散乱光強度計測装置
US4555627A (en) * 1983-04-05 1985-11-26 The United States Of America As Represented By The United States Department Of Energy Backscatter absorption gas imaging system
EP0271809B1 (de) 1986-12-08 1990-09-05 Mitsubishi Denki Kabushiki Kaisha Laserapparat
JPS63311144A (ja) 1987-06-13 1988-12-19 Horiba Ltd 液体中の微粒子計測装置
GB8726304D0 (en) * 1987-11-10 1987-12-16 Secr Defence Particle asymmetry analyser
DE3839348A1 (de) * 1987-11-23 1989-06-01 Bosch Gmbh Robert Vorrichtung zur messung der partikelbelastung im rauch- und abgas eines verbrennungsprozesses
US5028790A (en) 1990-05-07 1991-07-02 Lear Siegler Measurement Controls Corporation Apparatus for full-system zero check and window soiling measurement and correction for transmissometers
US5269937A (en) 1990-10-23 1993-12-14 Cetus Corporation HPLC light scattering detector for biopolymers
US5305073A (en) 1992-02-12 1994-04-19 Precision Detectors, Inc. Methods and apparatus for molecular characterization
US5418615A (en) * 1994-02-25 1995-05-23 Axiom Analytical, Inc. Probe for liquid sample analysis by light transmission
AU6732796A (en) * 1995-08-21 1997-03-12 Foss Electric A/S A method and an apparatus for determining the number of particles or cells in a liquid sample
US5831730A (en) 1996-12-06 1998-11-03 United Sciences, Inc. Method for monitoring particulates using beam-steered solid-state light source
GB2390893A (en) * 2002-07-15 2004-01-21 Pcme Ltd Method and apparatus for monitoring particles in a stack
US6936828B2 (en) * 2003-02-14 2005-08-30 Honeywell International Inc. Particle detection system and method

Also Published As

Publication number Publication date
GB0502150D0 (en) 2005-03-09
JP2008529028A (ja) 2008-07-31
EP1866629A1 (de) 2007-12-19
US8134706B2 (en) 2012-03-13
GB2422897A (en) 2006-08-09
AU2006210735A1 (en) 2006-08-10
AU2006210735B9 (en) 2012-02-09
AU2006210735B2 (en) 2011-09-29
WO2006082417A1 (en) 2006-08-10
EP1866629B1 (de) 2008-07-23
DE602006001948D1 (de) 2008-09-04
US20110134427A1 (en) 2011-06-09

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Legal Events

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