IN2013CH00582A - - Google Patents

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Publication number
IN2013CH00582A
IN2013CH00582A IN582CH2013A IN2013CH00582A IN 2013CH00582 A IN2013CH00582 A IN 2013CH00582A IN 582CH2013 A IN582CH2013 A IN 582CH2013A IN 2013CH00582 A IN2013CH00582 A IN 2013CH00582A
Authority
IN
India
Prior art keywords
exhaust gas
temperature
sampling line
sampling
heating
Prior art date
Application number
Other languages
English (en)
Inventor
Montajir Rahman
Masahiro Nakane
Kenji Hara
Shigeru Nakatani
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Publication of IN2013CH00582A publication Critical patent/IN2013CH00582A/en

Links

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0416—Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402—Exhaust gas composition
    • 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
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
IN582CH2013 2012-02-14 2013-02-12 IN2013CH00582A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012029921A JP5752067B2 (ja) 2012-02-14 2012-02-14 排ガスサンプリング装置

Publications (1)

Publication Number Publication Date
IN2013CH00582A true IN2013CH00582A (de) 2015-08-14

Family

ID=47738986

Family Applications (1)

Application Number Title Priority Date Filing Date
IN582CH2013 IN2013CH00582A (de) 2012-02-14 2013-02-12

Country Status (5)

Country Link
US (1) US9335235B2 (de)
EP (1) EP2629077A3 (de)
JP (1) JP5752067B2 (de)
CN (1) CN103245535A (de)
IN (1) IN2013CH00582A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374610B (zh) * 2014-11-14 2017-01-11 华能国际电力股份有限公司 一种尿素水解反应器的气相分离取样系统及取样方法
CN104458349A (zh) * 2014-12-01 2015-03-25 安徽天德仪器科技有限公司 防爆一体化电加热气体取样装置
KR101661064B1 (ko) * 2015-04-20 2016-09-30 한국기술교육대학교 산학협력단 써멀 디뉴더, 이를 가지는 블랙카본입자 측정시스템 및 측정방법
US9500580B1 (en) 2015-06-04 2016-11-22 General Electric Company Gas detector and method of detection
CN107631916A (zh) * 2017-09-12 2018-01-26 南京友智科技有限公司 一种气态污染物多点矩阵高温采样探头
CN107421790B (zh) * 2017-09-12 2023-11-03 南京友智科技有限公司 一种气态污染物多点矩阵混合采样装置、及其采样方法和反吹维护方法
CN109000996A (zh) * 2018-09-11 2018-12-14 云南森雅环保科技有限公司 一种烟尘采样装置
CN109163944A (zh) * 2018-09-26 2019-01-08 苏州曼德克光电有限公司 一种多级加热的取样装置
CN108956151A (zh) * 2018-09-30 2018-12-07 广西玉柴机器股份有限公司 一种发动机曲轴箱排放取样装置
CN112763275A (zh) * 2020-10-22 2021-05-07 清华大学 用于颗粒物采样的碳膜盛放装置
CN112763276A (zh) * 2020-10-22 2021-05-07 清华大学 一种颗粒物采样装置
CN116818440B (zh) * 2023-08-28 2023-11-10 四川国齐检测技术有限公司 一种室内多点位动态环境质量检测系统及方法

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US3817100A (en) * 1972-11-03 1974-06-18 Ford Motor Co Critical flow venturi
US3793887A (en) * 1972-12-05 1974-02-26 Ford Motor Co Isokinetic sampling probe
JPS63267422A (ja) * 1987-04-23 1988-11-04 Shikoku Chem Corp 窒素酸化物の除去方法
JPS63181848U (de) * 1987-11-09 1988-11-24
JPH01180635A (ja) 1988-01-13 1989-07-18 Shikoku Nippon Denki Software Kk プロセッサ構成方式
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DE10353860B4 (de) * 2003-11-18 2023-03-30 Robert Bosch Gmbh Sensor zum Erfassen von Partikeln in einem Gasstrom, sowie Verfahren zu seiner Herstellung
JP2005308710A (ja) * 2004-03-26 2005-11-04 Technica:Kk 自動車排出ガス測定装置用のサンプリング導管
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Also Published As

Publication number Publication date
JP5752067B2 (ja) 2015-07-22
US20130209330A1 (en) 2013-08-15
EP2629077A3 (de) 2017-12-27
EP2629077A2 (de) 2013-08-21
JP2013167492A (ja) 2013-08-29
US9335235B2 (en) 2016-05-10
CN103245535A (zh) 2013-08-14

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