BE874449A - Appareil pour detecter la presence d'une substance specifique dans un courant gazeux - Google Patents

Appareil pour detecter la presence d'une substance specifique dans un courant gazeux

Info

Publication number
BE874449A
BE874449A BE193692A BE193692A BE874449A BE 874449 A BE874449 A BE 874449A BE 193692 A BE193692 A BE 193692A BE 193692 A BE193692 A BE 193692A BE 874449 A BE874449 A BE 874449A
Authority
BE
Belgium
Prior art keywords
detecting
specific substance
gas current
gas
current
Prior art date
Application number
BE193692A
Other languages
English (en)
French (fr)
Inventor
F Kitzinger
Original Assignee
Noranda Mines 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 Noranda Mines Ltd filed Critical Noranda Mines Ltd
Publication of BE874449A publication Critical patent/BE874449A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BE193692A 1978-03-07 1979-02-26 Appareil pour detecter la presence d'une substance specifique dans un courant gazeux BE874449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298,415A CA1085647A (en) 1978-03-07 1978-03-07 Apparatus for detecting the presence of a specific substance in a gas stream

Publications (1)

Publication Number Publication Date
BE874449A true BE874449A (fr) 1979-06-18

Family

ID=4110933

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193692A BE874449A (fr) 1978-03-07 1979-02-26 Appareil pour detecter la presence d'une substance specifique dans un courant gazeux

Country Status (7)

Country Link
JP (1) JPS5912132B2 (xx)
BE (1) BE874449A (xx)
CA (1) CA1085647A (xx)
DE (1) DE2903017C2 (xx)
FI (1) FI69930C (xx)
FR (1) FR2419517A1 (xx)
GB (1) GB2016142B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057280A (en) * 1986-02-18 1991-10-15 Dragerwerk Aktiengesellschaft Gas measuring and warning device
AT391759B (de) * 1988-05-27 1990-11-26 Wolfbeis Otto S Verfahren und vorrichtung zur bestimmung von loesungsmitteldaempfen
DE4021556A1 (de) * 1990-07-06 1992-01-09 Draegerwerk Ag Vorrichtung zur messung der konzentration von gas- und/oder dampffoermigen komponenten eines gasgemisches
US5297421A (en) * 1991-03-05 1994-03-29 Mitsui Toatsu Chemicals, Inc. Leak detection system for gas, steam or the like that involves multi-point sampling
DE4303858C2 (de) * 1993-02-10 1995-08-31 Draegerwerk Ag Vorrichtung für den kolorimetrischen Nachweis von gas- und/oder dampfförmigen Komponenten eines Gasgemisches aufgrund der Verfärbung einer in einem Kanal angeordneten Reaktionszone
CN106248595B (zh) * 2016-08-04 2023-06-27 西安热工研究院有限公司 一种燃煤电厂烟气中二价汞与零价汞的测试系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768370A (en) * 1952-10-30 1956-10-23 Vitro Corp Of America Continuous automatic gas analyzer
NL7106648A (xx) * 1970-05-18 1971-11-22 Kyoto Daiichi Kagaku Kk
DE2219552A1 (de) * 1972-04-21 1973-11-08 Bodenseewerk Perkin Elmer Co Photometrisches analysenverfahren
DE2407224C3 (de) * 1974-02-15 1980-01-10 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Bestimmung einer Komponente in einer Gasmischung

Also Published As

Publication number Publication date
DE2903017C2 (de) 1983-12-08
FR2419517B1 (xx) 1984-01-06
CA1085647A (en) 1980-09-16
GB2016142A (en) 1979-09-19
FI69930B (fi) 1985-12-31
FR2419517A1 (fr) 1979-10-05
DE2903017A1 (de) 1979-09-20
GB2016142B (en) 1982-07-07
FI69930C (fi) 1986-05-26
JPS54157689A (en) 1979-12-12
FI790325A (fi) 1979-09-08
JPS5912132B2 (ja) 1984-03-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NORANDA MINES LTD

Effective date: 19880228