DE112009002558A5 - Partikelprobenentnahmesystem und Verfahren zum Verringern einer Überentnahme während Übergängen - Google Patents

Partikelprobenentnahmesystem und Verfahren zum Verringern einer Überentnahme während Übergängen Download PDF

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Publication number
DE112009002558A5
DE112009002558A5 DE112009002558T DE112009002558T DE112009002558A5 DE 112009002558 A5 DE112009002558 A5 DE 112009002558A5 DE 112009002558 T DE112009002558 T DE 112009002558T DE 112009002558 T DE112009002558 T DE 112009002558T DE 112009002558 A5 DE112009002558 A5 DE 112009002558A5
Authority
DE
Germany
Prior art keywords
sampling
during transitions
reducing over
particle
sampling system
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.)
Ceased
Application number
DE112009002558T
Other languages
English (en)
Other versions
DE112009002558T5 (de
Inventor
Russel R. Jr. Graze
Linda M Riedlinger
Jerry K. Randall
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE112009002558A5 publication Critical patent/DE112009002558A5/de
Publication of DE112009002558T5 publication Critical patent/DE112009002558T5/de
Ceased legal-status Critical Current

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Classifications

    • 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
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • 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
    • G01N2001/2264—Sampling from a flowing stream of gas with dilution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material 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)
DE112009002558T 2008-10-24 2009-10-20 Partikelprobenentnahmesystem und Verfahren zum Verringern einer Überentnahme während Übergängen Ceased DE112009002558A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/288,962 US8256307B2 (en) 2008-10-24 2008-10-24 Particulate sampling system and method of reducing oversampling during transients
US12/288,962 2008-10-24
PCT/US2009/061342 WO2010048196A2 (en) 2008-10-24 2009-10-20 Particulate sampling system and method of reducing oversampling during transients

Publications (2)

Publication Number Publication Date
DE112009002558A5 true DE112009002558A5 (de) 2011-09-29
DE112009002558T5 DE112009002558T5 (de) 2013-02-07

Family

ID=42116175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112009002558T Ceased DE112009002558A5 (de) 2008-10-24 2009-10-20 Partikelprobenentnahmesystem und Verfahren zum Verringern einer Überentnahme während Übergängen

Country Status (4)

Country Link
US (1) US8256307B2 (de)
CN (1) CN102197296A (de)
DE (1) DE112009002558A5 (de)
WO (1) WO2010048196A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8516908B2 (en) 2011-07-12 2013-08-27 Southwest Research Institute Sample system for gaseous emission measurement
EP2645100A1 (de) 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Infrarotspektrometermessung von Tropfen, die von einem Ölnebel in einer Entlüftungsleitung einer Gasturbine gesammelt wurden
EP2645077A1 (de) * 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Probensammelvorrichtung für Tropfen- und Gasprobennahme in schmalen Kanälen einer Gasturbine oder anderen Vorrichtung mit einer Ölentlüftungsvorrichtung
US9291530B1 (en) * 2012-06-13 2016-03-22 Techlusion Corporation Apparatus and method for sampling and analyzing exhaust gas or liquid
AU2014299356B2 (en) * 2013-06-28 2018-10-04 Provtagaren Ab Method for verifying correct function of sampling equipment
JP6397691B2 (ja) * 2014-08-12 2018-09-26 株式会社堀場製作所 排ガス分析システム及び排ガス分析方法
US9746395B2 (en) 2015-05-21 2017-08-29 Solar Turbines Incorporated Exhaust fume isolator for a gas turbine engine
US10577994B2 (en) 2015-06-24 2020-03-03 Cummins Emission Solutions Inc. Control of multiple reductant insertion assemblies using a single controller
CN105092885B (zh) * 2015-07-27 2018-01-26 华中科技大学 一种火焰气溶胶流速的测量装置和方法
WO2017034583A1 (en) * 2015-08-27 2017-03-02 Cummins Emission Solutions Inc. Particulate matter sensor with engineered particle size cut-point
CN105181395A (zh) * 2015-09-10 2015-12-23 麦克传感器股份有限公司 多功能智能型便携空气采样器及其检测方法
RU2017105125A (ru) * 2016-03-07 2018-08-16 Форд Глобал Текнолоджиз, Ллк Способ и система для определения количества твердых частиц в отработавших газах
CN108333299A (zh) * 2017-12-28 2018-07-27 同济大学 一种船舶主机排放污染物快速精确测试装置及方法
CA3121035C (en) * 2018-11-28 2024-01-23 2Pi-Sigma Corp. Lateral flow assay with controlled conjugate and controlled flow time
US20220229032A1 (en) * 2019-07-22 2022-07-21 Horiba, Ltd. Exhaust gas analyzing device, gas supply method, and exhaust gas sampling device
CN112326732A (zh) * 2020-11-10 2021-02-05 国网江苏省电力有限公司电力科学研究院 一种恒压测定可燃液体闪点的装置及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511099A (en) * 1968-09-05 1970-05-12 Us Air Force Replaceable tip gas sampling probe
US4091835A (en) * 1977-01-14 1978-05-30 The United States Of America As Represented By The Secretary Of The Navy Autokinetic sampling nozzle
JP2602455B2 (ja) * 1990-02-07 1997-04-23 日野自動車工業株式会社 排気ガス測定装置
US5058440A (en) 1990-09-04 1991-10-22 Caterpillar Inc. Gas sampling device and dilution tunnel used therewith
JP2596718Y2 (ja) * 1993-06-22 1999-06-21 日産ディーゼル工業株式会社 分流希釈排ガス測定装置
JPH07260644A (ja) 1994-03-26 1995-10-13 Horiba Ltd ガス分析におけるサンプリング装置
JP3285313B2 (ja) * 1996-09-27 2002-05-27 日野自動車株式会社 排気ガス測定装置
US6062092A (en) 1998-09-09 2000-05-16 Engine, Fuel, And Emissions Engineering, Incorporated System for extracting samples from a stream
JP2002266676A (ja) * 2001-03-09 2002-09-18 Mikuni Corp 内燃機関の吸気管内圧力サンプリング装置
US6427543B1 (en) 2001-03-23 2002-08-06 Eric Torrison Venturi-based gas sampling manifold
JP3673854B2 (ja) * 2001-05-11 2005-07-20 独立行政法人産業技術総合研究所 口径可変式吸引ノズルを備えたダスト試料採取装置
US6615677B2 (en) 2001-07-10 2003-09-09 Caterpillar Inc Method for controlling dilution air
US7568383B2 (en) * 2004-05-24 2009-08-04 Ford Global Technologies, Llc Portable vehicle exhaust flow sensor
US7406885B2 (en) 2005-06-27 2008-08-05 Caterpillar Inc. Variable response time transient partial flow sampling system and method
US7389703B2 (en) * 2005-09-29 2008-06-24 Horiba Instruments, Inc. Sampler for engine exhaust dilution
US7299690B2 (en) 2006-04-26 2007-11-27 Caterpillar Inc. Particulate sampling system and method

Also Published As

Publication number Publication date
US8256307B2 (en) 2012-09-04
WO2010048196A2 (en) 2010-04-29
DE112009002558T5 (de) 2013-02-07
WO2010048196A3 (en) 2010-07-22
CN102197296A (zh) 2011-09-21
US20100101302A1 (en) 2010-04-29

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