CA1085647A - Appareil pour la detection d'une substance donnee dans un courant gazeux - Google Patents

Appareil pour la detection d'une substance donnee dans un courant gazeux

Info

Publication number
CA1085647A
CA1085647A CA298,415A CA298415A CA1085647A CA 1085647 A CA1085647 A CA 1085647A CA 298415 A CA298415 A CA 298415A CA 1085647 A CA1085647 A CA 1085647A
Authority
CA
Canada
Prior art keywords
amplifier
output
test paper
light beam
light
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
Application number
CA298,415A
Other languages
English (en)
Inventor
Frank Kitzinger
Original Assignee
Noranda Inc
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 Inc filed Critical Noranda Inc
Priority to CA298,415A priority Critical patent/CA1085647A/fr
Priority to DE2903017A priority patent/DE2903017C2/de
Priority to FI790325A priority patent/FI69930C/fi
Priority to FR7904291A priority patent/FR2419517A1/fr
Priority to BE193692A priority patent/BE874449A/fr
Priority to JP54026068A priority patent/JPS5912132B2/ja
Priority to GB7907845A priority patent/GB2016142B/en
Application granted granted Critical
Publication of CA1085647A publication Critical patent/CA1085647A/fr
Expired legal-status Critical Current

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)
CA298,415A 1978-03-07 1978-03-07 Appareil pour la detection d'une substance donnee dans un courant gazeux Expired CA1085647A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA298,415A CA1085647A (fr) 1978-03-07 1978-03-07 Appareil pour la detection d'une substance donnee dans un courant gazeux
DE2903017A DE2903017C2 (de) 1978-03-07 1979-01-26 Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Gasstrom
FI790325A FI69930C (fi) 1978-03-07 1979-02-01 Anordning foer observering av ett visst aemne i en gasstroem
FR7904291A FR2419517A1 (fr) 1978-03-07 1979-02-20 Appareil pour detecter la presence d'une substance specifique dans un courant gazeux
BE193692A BE874449A (fr) 1978-03-07 1979-02-26 Appareil pour detecter la presence d'une substance specifique dans un courant gazeux
JP54026068A JPS5912132B2 (ja) 1978-03-07 1979-03-06 気体流に特定の物質が存在することを検出する装置
GB7907845A GB2016142B (en) 1978-03-07 1979-03-06 Apparatus for detecting the presence of a specific substance in a gas stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298,415A CA1085647A (fr) 1978-03-07 1978-03-07 Appareil pour la detection d'une substance donnee dans un courant gazeux

Publications (1)

Publication Number Publication Date
CA1085647A true CA1085647A (fr) 1980-09-16

Family

ID=4110933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298,415A Expired CA1085647A (fr) 1978-03-07 1978-03-07 Appareil pour la detection d'une substance donnee dans un courant gazeux

Country Status (7)

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

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 (5)

* 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
DE1055849B (de) * 1957-12-20 1959-04-23 Maihak Ag Vorrichtung und Verfahren zur kontinuierlichen Bestimmung eines Bestandteiles in Gasgemischen
NL7106648A (fr) * 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
GB2016142B (en) 1982-07-07
DE2903017A1 (de) 1979-09-20
FI69930C (fi) 1986-05-26
DE2903017C2 (de) 1983-12-08
JPS54157689A (en) 1979-12-12
FR2419517A1 (fr) 1979-10-05
FI790325A7 (fi) 1979-09-08
FI69930B (fi) 1985-12-31
GB2016142A (en) 1979-09-19
BE874449A (fr) 1979-06-18
JPS5912132B2 (ja) 1984-03-21
FR2419517B1 (fr) 1984-01-06

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Legal Events

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