FI69930C - Anordning foer observering av ett visst aemne i en gasstroem - Google Patents

Anordning foer observering av ett visst aemne i en gasstroem Download PDF

Info

Publication number
FI69930C
FI69930C FI790325A FI790325A FI69930C FI 69930 C FI69930 C FI 69930C FI 790325 A FI790325 A FI 790325A FI 790325 A FI790325 A FI 790325A FI 69930 C FI69930 C FI 69930C
Authority
FI
Finland
Prior art keywords
amplifier
output
reagent paper
substance
chamber
Prior art date
Application number
FI790325A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI69930B (fi
FI790325A (fi
Inventor
Frank 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 FI790325A publication Critical patent/FI790325A/fi
Publication of FI69930B publication Critical patent/FI69930B/fi
Application granted granted Critical
Publication of FI69930C publication Critical patent/FI69930C/fi

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)
FI790325A 1978-03-07 1979-02-01 Anordning foer observering av ett visst aemne i en gasstroem FI69930C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA298415 1978-03-07
CA298,415A CA1085647A (en) 1978-03-07 1978-03-07 Apparatus for detecting the presence of a specific substance in a gas stream

Publications (3)

Publication Number Publication Date
FI790325A FI790325A (fi) 1979-09-08
FI69930B FI69930B (fi) 1985-12-31
FI69930C true FI69930C (fi) 1986-05-26

Family

ID=4110933

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790325A FI69930C (fi) 1978-03-07 1979-02-01 Anordning foer observering av ett visst aemne i en gasstroem

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
JPS54157689A (en) 1979-12-12
BE874449A (fr) 1979-06-18
FI790325A (fi) 1979-09-08
JPS5912132B2 (ja) 1984-03-21

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NORANDA MINES LIMITED