DK3755987T3 - Indretning og fremgangsmåde til måling af støvindholdet i en luftstrøm - Google Patents

Indretning og fremgangsmåde til måling af støvindholdet i en luftstrøm Download PDF

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Publication number
DK3755987T3
DK3755987T3 DK19759051.6T DK19759051T DK3755987T3 DK 3755987 T3 DK3755987 T3 DK 3755987T3 DK 19759051 T DK19759051 T DK 19759051T DK 3755987 T3 DK3755987 T3 DK 3755987T3
Authority
DK
Denmark
Prior art keywords
measuring
air flow
dust content
dust
content
Prior art date
Application number
DK19759051.6T
Other languages
English (en)
Inventor
Yves Willems
Original Assignee
Optyl
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 Optyl filed Critical Optyl
Application granted granted Critical
Publication of DK3755987T3 publication Critical patent/DK3755987T3/da

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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
    • G01N15/0625—Optical scan of the deposits
    • 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
    • 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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
DK19759051.6T 2018-08-29 2019-07-25 Indretning og fremgangsmåde til måling af støvindholdet i en luftstrøm DK3755987T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2018/5603A BE1026126B1 (nl) 2018-08-29 2018-08-29 Inrichting en werkwijze voor het opmeten van het stofgehalte van een luchtstroom
PCT/IB2019/056372 WO2020044141A1 (en) 2018-08-29 2019-07-25 Device and method for measuring the dust content of an air stream

Publications (1)

Publication Number Publication Date
DK3755987T3 true DK3755987T3 (da) 2022-01-10

Family

ID=63713566

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19759051.6T DK3755987T3 (da) 2018-08-29 2019-07-25 Indretning og fremgangsmåde til måling af støvindholdet i en luftstrøm

Country Status (11)

Country Link
US (1) US11821829B2 (da)
EP (1) EP3755987B1 (da)
JP (1) JP7328711B2 (da)
CN (1) CN112740012A (da)
BE (1) BE1026126B1 (da)
BR (1) BR112021003392A2 (da)
DK (1) DK3755987T3 (da)
ES (1) ES2904525T3 (da)
IL (1) IL281020B2 (da)
PL (1) PL3755987T3 (da)
WO (1) WO2020044141A1 (da)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784902A (en) 1971-12-08 1974-01-08 Ikor Inc Apparatus for sensing particulate matter
US4167870A (en) * 1973-09-07 1979-09-18 Haas Rudy M Chemical tracer method of and structure for determination of instantaneous and total mass and volume fluid flow
US3954428A (en) * 1975-07-28 1976-05-04 The United States Of America As Represented By The Secretary Of The Interior Precision aerosol divider
CH636444A5 (de) * 1978-10-04 1983-05-31 Von Roll Ag Verfahren und vorrichtung zur messung des staubgehaltes in stroemenden gasen.
DE3175282D1 (en) * 1980-02-25 1986-10-16 Centre Rech Metallurgique Processes and devices for measuring the dust content of gas streams
JPS58190718A (ja) * 1982-04-30 1983-11-07 Ishibashi Kagaku Kogyo Kk 設定値のデジタル入力式排ガス自動等速吸引装置
DE3428139A1 (de) 1984-07-31 1986-02-13 Oxytechnik Gesellschaft für Systemtechnik mbH, 6236 Eschborn Einrichtung zum transportieren von profilen
JPS6144551U (ja) * 1984-08-24 1986-03-24 三菱重工業株式会社 ガス吸引装置
US4686848A (en) * 1984-11-20 1987-08-18 Umec Corporation High temperature particulate filter media test unit
JPH0243640A (ja) 1988-08-04 1990-02-14 Kyushu Nippon Denki Software Kk プログラム間通信を用いたファイル管理方式
JPH0648379Y2 (ja) * 1988-09-16 1994-12-12 光洋精工株式会社 ガス分析装置
DE4115212C2 (de) * 1991-05-10 1995-02-02 Kernforschungsz Karlsruhe Verfahren zur kontinuierlichen Bestimmung von Staubgehalten in strömenden Medien
DE4205792C2 (de) * 1992-02-26 1995-11-02 Gfa Ges Fuer Arbeitsplatz Und Verfahren und Vorrichtung zur Probenahme aus Abgasen
JP3146429B2 (ja) * 1993-09-09 2001-03-19 日本鋼管株式会社 排ガス中のダスト濃度の自動測定装置
JPH0989733A (ja) * 1995-09-21 1997-04-04 Toshiba Corp ガス測定方法及びその測定装置
JPH09218154A (ja) * 1996-02-08 1997-08-19 Ngk Insulators Ltd ダスト濃度計の校正方法および校正用標準治具
US6439027B1 (en) 2000-08-10 2002-08-27 Rupprecht & Patashnick Company, Inc. Particulate mass measurement apparatus with real-time moisture monitor
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
JP2006226866A (ja) * 2005-02-18 2006-08-31 Chugoku Electric Power Co Inc:The 排ガスサンプリング装置
WO2010053386A1 (en) 2008-11-06 2010-05-14 Stanislaw Kaminski Method for measuring dust concentration in flowing gas and device for measuring dust concentration in flowing gas
JP2013202571A (ja) * 2012-03-29 2013-10-07 Miura Co Ltd 空気除湿システム
CN102998233B (zh) * 2012-11-22 2015-04-22 中国石油大学(北京) 适用于高压气体管道内颗粒物在线检测的方法
CN203011800U (zh) * 2012-11-22 2013-06-19 中国石油大学(北京) 适用于高温气体管道内颗粒物在线检测的装置
JP5770255B2 (ja) * 2013-12-10 2015-08-26 シャープ株式会社 粒子測定装置、及び粒子測定方法
CN104897534A (zh) * 2015-05-14 2015-09-09 苏州奥德克光电有限公司 湿烟气在线粉尘仪
CN106092846B (zh) * 2016-08-24 2018-08-21 山西平朔煤矸石发电有限责任公司 一种超低浓度湿烟气烟尘在线测量装置及其在线测量方法

Also Published As

Publication number Publication date
IL281020B2 (en) 2024-06-01
IL281020B1 (en) 2024-02-01
US11821829B2 (en) 2023-11-21
PL3755987T3 (pl) 2022-02-14
BE1026126B1 (nl) 2019-10-16
CN112740012A (zh) 2021-04-30
US20210164879A1 (en) 2021-06-03
EP3755987B1 (en) 2021-12-01
ES2904525T3 (es) 2022-04-05
BR112021003392A2 (pt) 2021-05-18
WO2020044141A1 (en) 2020-03-05
JP7328711B2 (ja) 2023-08-17
EP3755987A1 (en) 2020-12-30
IL281020A (en) 2021-04-29
JP2021535384A (ja) 2021-12-16

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