FR2715732B1 - Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières. - Google Patents

Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières.

Info

Publication number
FR2715732B1
FR2715732B1 FR9401244A FR9401244A FR2715732B1 FR 2715732 B1 FR2715732 B1 FR 2715732B1 FR 9401244 A FR9401244 A FR 9401244A FR 9401244 A FR9401244 A FR 9401244A FR 2715732 B1 FR2715732 B1 FR 2715732B1
Authority
FR
France
Prior art keywords
environments
dust
high concentration
sampling device
device operating
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 - Fee Related
Application number
FR9401244A
Other languages
English (en)
Other versions
FR2715732A1 (fr
Inventor
Luc Nougier
Gerard Martin
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9401244A priority Critical patent/FR2715732B1/fr
Publication of FR2715732A1 publication Critical patent/FR2715732A1/fr
Application granted granted Critical
Publication of FR2715732B1 publication Critical patent/FR2715732B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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)
    • 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
    • G01N1/24—Suction devices
    • G01N2001/242—Injectors or ejectors
FR9401244A 1994-02-02 1994-02-02 Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières. Expired - Fee Related FR2715732B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9401244A FR2715732B1 (fr) 1994-02-02 1994-02-02 Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401244A FR2715732B1 (fr) 1994-02-02 1994-02-02 Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières.

Publications (2)

Publication Number Publication Date
FR2715732A1 FR2715732A1 (fr) 1995-08-04
FR2715732B1 true FR2715732B1 (fr) 1996-03-15

Family

ID=9459762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401244A Expired - Fee Related FR2715732B1 (fr) 1994-02-02 1994-02-02 Dispositif de prélèvement fonctionnant dans des milieux à forte concentration en poussières.

Country Status (1)

Country Link
FR (1) FR2715732B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810866D0 (en) * 1998-05-20 1998-07-22 Boc Group Plc Furnace waste gas sampling
WO2005103643A1 (fr) * 2004-04-22 2005-11-03 Fls Airloq A/S Appareil et procede de prelevement d'echantillons gazeux
DE102013108926A1 (de) 2013-08-19 2015-02-19 Thyssenkrupp Industrial Solutions Ag Gasentnahmesonde und Verfahren zum Betreiben einer Gasentnahmesonde
CN106769263B (zh) * 2017-02-17 2023-11-07 徐斌 取样装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243569B1 (fr) * 1986-04-29 1988-10-12 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Procédé et dispositif de prélèvement en continu d'un échantillon de gaz chaud à analyser dans un réacteur
ES2020527B3 (es) * 1987-05-29 1991-08-16 Siemens Ag Disposicion de sondas para la toma de gas de un horno de coccion giratorio de cemento
JPH0645886Y2 (ja) * 1989-01-14 1994-11-24 株式会社堀場製作所 分析試料用燃焼炉
US5237881A (en) * 1992-02-21 1993-08-24 Anarad, Inc. Inertial dilution filter probe

Also Published As

Publication number Publication date
FR2715732A1 (fr) 1995-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031