FR2302521B3 - - Google Patents

Info

Publication number
FR2302521B3
FR2302521B3 FR7605155A FR7605155A FR2302521B3 FR 2302521 B3 FR2302521 B3 FR 2302521B3 FR 7605155 A FR7605155 A FR 7605155A FR 7605155 A FR7605155 A FR 7605155A FR 2302521 B3 FR2302521 B3 FR 2302521B3
Authority
FR
France
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
Application number
FR7605155A
Other languages
French (fr)
Other versions
FR2302521A1 (fr
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.)
Leeds and Northrup Italiana SpA
Original Assignee
Leeds and Northrup Italiana SpA
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 Leeds and Northrup Italiana SpA filed Critical Leeds and Northrup Italiana SpA
Publication of FR2302521A1 publication Critical patent/FR2302521A1/fr
Application granted granted Critical
Publication of FR2302521B3 publication Critical patent/FR2302521B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
    • 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
    • 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
FR7605155A 1975-02-25 1976-02-18 Filtre destine a equiper un appareil a analyser d Granted FR2302521A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2065175A IT1033189B (it) 1975-02-25 1975-02-25 Filtro per analizzatore di gas ad alto contenuto di polveri in particolare di fumi di combustione di caldaie e forni di impianti cementiferi

Publications (2)

Publication Number Publication Date
FR2302521A1 FR2302521A1 (fr) 1976-09-24
FR2302521B3 true FR2302521B3 (ja) 1978-11-17

Family

ID=11170054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605155A Granted FR2302521A1 (fr) 1975-02-25 1976-02-18 Filtre destine a equiper un appareil a analyser d

Country Status (4)

Country Link
DE (1) DE2603948A1 (ja)
FR (1) FR2302521A1 (ja)
GB (1) GB1525336A (ja)
IT (1) IT1033189B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161883A (en) * 1978-05-23 1979-07-24 The Bendix Corporation Conditioning assembly for continuous stack monitoring
US4484481A (en) * 1982-09-30 1984-11-27 Sampling Technology, Inc. Gas sampling extractor and conditioning assembly
US4481833A (en) * 1982-12-27 1984-11-13 Uop Inc. Particle excluding sample probe
DK172741B1 (da) * 1992-07-21 1999-06-21 Fls Automation As Fremgangsmåde og apparat til udtagning af gasprøver fra en varm, støvfuldt gasstrøm
US5423228A (en) * 1992-12-18 1995-06-13 Monitor Labs, Inc. Dilution stack sampling apparatus
US7628086B2 (en) 2004-04-22 2009-12-08 Fls Airloq A/S Apparatus and method for taking gaseous samples

Also Published As

Publication number Publication date
GB1525336A (en) 1978-09-20
FR2302521A1 (fr) 1976-09-24
IT1033189B (it) 1979-07-10
DE2603948A1 (de) 1976-09-02

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