DE69608098D1 - Verfahren und vorrichtung zur messung von teilchen in einem gas. - Google Patents

Verfahren und vorrichtung zur messung von teilchen in einem gas.

Info

Publication number
DE69608098D1
DE69608098D1 DE69608098T DE69608098T DE69608098D1 DE 69608098 D1 DE69608098 D1 DE 69608098D1 DE 69608098 T DE69608098 T DE 69608098T DE 69608098 T DE69608098 T DE 69608098T DE 69608098 D1 DE69608098 D1 DE 69608098D1
Authority
DE
Germany
Prior art keywords
particulate matter
gas
gas supply
matter collector
collector
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
DE69608098T
Other languages
English (en)
Inventor
Petros Koutrakis
Peng-Yau Wang
Mikhail Wolfson
Constantinos Sioutas
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.)
Harvard College
Original Assignee
Harvard College
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 Harvard College filed Critical Harvard College
Application granted granted Critical
Publication of DE69608098D1 publication Critical patent/DE69608098D1/de
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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type

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)
  • Sampling And Sample Adjustment (AREA)
DE69608098T 1995-03-13 1996-02-29 Verfahren und vorrichtung zur messung von teilchen in einem gas. Expired - Lifetime DE69608098D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/403,321 US5571945A (en) 1995-03-13 1995-03-13 Method and apparatus to measure particulate matter in gas
PCT/US1996/002800 WO1996028718A1 (en) 1995-03-13 1996-02-29 Methods and apparatus to measure particulate matter in gas

Publications (1)

Publication Number Publication Date
DE69608098D1 true DE69608098D1 (de) 2000-06-08

Family

ID=23595362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608098T Expired - Lifetime DE69608098D1 (de) 1995-03-13 1996-02-29 Verfahren und vorrichtung zur messung von teilchen in einem gas.

Country Status (7)

Country Link
US (1) US5571945A (de)
EP (1) EP0815428B1 (de)
JP (1) JP3737113B2 (de)
AT (1) ATE192571T1 (de)
CA (1) CA2214567A1 (de)
DE (1) DE69608098D1 (de)
WO (1) WO1996028718A1 (de)

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Publication number Priority date Publication date Assignee Title
US5734098A (en) * 1996-03-25 1998-03-31 Nalco/Exxon Energy Chemicals, L.P. Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors
US6003389A (en) * 1996-09-05 1999-12-21 California Institute Of Technology Enhanced automated classified aerosol detector
US5709040A (en) * 1996-12-04 1998-01-20 White Consolidated Industries, Inc. Exhaust air particulate contamination sensing for tumbler dryers
US5932795A (en) * 1997-01-22 1999-08-03 President And Fellows Of Harvard College Methods and apparatus for continuous ambient particulate mass monitoring
AU738972B2 (en) * 1997-07-03 2001-10-04 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Dust detector tube
US5932818A (en) * 1997-09-30 1999-08-03 The United States Of America As Represented By The United States Department Of Energy Near real time vapor detection and enhancement using aerosol adsorption
US6151953A (en) * 1998-01-27 2000-11-28 Rupprecht & Patashnick Company, Inc. Gas stream conditioning apparatus, system and method for use in measuring particulate matter
US6324895B1 (en) 1998-02-13 2001-12-04 Mobil Oil Corporation Process for determining the amount of erosive material entering a power recovery turbine
US6568285B1 (en) 1998-02-19 2003-05-27 Stowe Woodward Llc Nip width sensing system and method
US6016688A (en) * 1998-05-14 2000-01-25 Rupprecht & Patashnick Company, Inc. In-stack direct particulate mass measurement apparatus and method with pressure/flow compensation
US6021678A (en) * 1998-05-27 2000-02-08 Kennecott Utah Copper Corporation Apparatus for transporting emissions from a stack
US6018386A (en) * 1998-07-03 2000-01-25 The United States Of America As Represented By The Secretary Of The Air Force Oscillatory, optically coupled measurement system
US6205842B1 (en) 1999-02-02 2001-03-27 Rupprecht & Patashnick Company, Inc. Differential particulate mass monitor with intrinsic correction for volatilization losses
WO2000046584A2 (en) * 1999-02-02 2000-08-10 Rupprecht & Patashnick Company, Inc. Differential particulate mass monitor with intrinsic correction for volatilization losses
US6502450B1 (en) * 1999-05-10 2003-01-07 Rupprecht & Patashnik Company, Inc. Single detector differential particulate mass monitor with intrinsic correction for volatilization losses
DE50015125D1 (de) * 2000-05-19 2008-06-05 Matter Engineering Ag Verfahren zum dynamischen Nachweis der Anzahldichte und Grösse von nanometrischen Partikeln in Gasen
US6786105B1 (en) 2001-10-09 2004-09-07 University Of Southern California Personal particle monitor
US6965240B1 (en) 2002-04-01 2005-11-15 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Apparatus and methods for analyzing particles using light-scattering sensors and ionization sensors
US7100423B2 (en) * 2003-09-04 2006-09-05 Midwest Research Institute Method and apparatus for monitoring particles in a flowing gas
DE602004025626D1 (de) * 2003-11-21 2010-04-01 John S Haglund Virtual impactor mit umfangsschlitz für die konzentration von aerosolen
US7357045B2 (en) * 2004-07-27 2008-04-15 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Health Buoyancy-corrected gravimetric analysis system
US20070092976A1 (en) * 2005-10-06 2007-04-26 Board Of Regents Of The University And College Systems Of Nevada Continuous emissions monitoring
US7435284B2 (en) * 2005-11-17 2008-10-14 Thermo Electron Corporation Parallel-plate diffusion gas dehumidifier and methods for use
JP4839069B2 (ja) * 2005-11-28 2011-12-14 東亜ディーケーケー株式会社 浮遊粒子状物質測定装置
ITRM20060454A1 (it) * 2006-08-21 2008-02-22 Fai Instr S R L Apparecchiatura e metodo di monitoraggio ambientale
US20090061473A1 (en) * 2007-08-29 2009-03-05 Rajiv Krishna Saxena Measurement of Carbonaceous Particles in Biological Samples
CN101827558B (zh) * 2007-10-02 2013-03-27 安娜-卡林·奥林 呼出的粒子的采集和测量
FR2938919A1 (fr) * 2008-11-21 2010-05-28 Peugeot Citroen Automobiles Sa Procede et dispositif d'evaluation de la masse et du nombre de particules emises par un moteur thermique
DE102010027074B4 (de) * 2010-07-13 2013-01-24 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Detektion von Sprengstoffpartikeln in einem Gasstrom
US9157871B2 (en) 2012-07-11 2015-10-13 Met One Instruments, Inc. Method and apparatus to enhance collection of particles in particulate mass measurement device
CN103470213B (zh) * 2013-09-07 2016-06-01 中国石油集团西部钻探工程有限公司 多承压裂缝暂堵剂承压测试装置
JP6390169B2 (ja) 2014-05-28 2018-09-19 富士通株式会社 測定装置および測定方法
WO2016065005A1 (en) * 2014-10-21 2016-04-28 Colorado State University Research Foundation Portable particle spectrometer
JP6515683B2 (ja) * 2015-05-29 2019-05-22 富士通株式会社 測定装置および測定システム
CN106769796A (zh) * 2017-03-21 2017-05-31 大连理工大学 一种测量大气颗粒物室内外穿透系数的实验装置及其实验方法
CN107238560B (zh) * 2017-07-28 2023-06-23 青岛众瑞智能仪器股份有限公司 等速天平烟尘颗粒物浓度直读便携式测量系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675697A (en) * 1954-04-20 Multiple continuous air sampler
US3351759A (en) * 1964-08-04 1967-11-07 Gen Electric Apparatus for determining aerosol particle size comprising a combined diffuser-denuder
NL7213711A (de) * 1972-10-11 1974-04-16
GB2138565B (en) * 1983-03-25 1986-10-22 Central Electr Generat Board Apparatus for monitoring particulate matter
DE3502457A1 (de) * 1985-01-25 1986-07-31 Ehrhard 1000 Berlin Trümper-Bödemann Geraet zur ueberwachung des staubgehaltes von gasen
JPS6455446U (de) * 1987-10-02 1989-04-05
DE4115212C2 (de) * 1991-05-10 1995-02-02 Kernforschungsz Karlsruhe Verfahren zur kontinuierlichen Bestimmung von Staubgehalten in strömenden Medien
US5317930A (en) * 1991-09-18 1994-06-07 Wedding & Associates, Inc. Constant flowrate controller for an aerosol sampler using a filter

Also Published As

Publication number Publication date
CA2214567A1 (en) 1996-09-19
EP0815428A1 (de) 1998-01-07
US5571945A (en) 1996-11-05
ATE192571T1 (de) 2000-05-15
JPH11502303A (ja) 1999-02-23
WO1996028718A1 (en) 1996-09-19
EP0815428B1 (de) 2000-05-03
JP3737113B2 (ja) 2006-01-18

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