NL85378C - - Google Patents

Info

Publication number
NL85378C
NL85378C NL85378DA NL85378C NL 85378 C NL85378 C NL 85378C NL 85378D A NL85378D A NL 85378DA NL 85378 C NL85378 C NL 85378C
Authority
NL
Netherlands
Application number
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.)
Publication of NL85378C publication Critical patent/NL85378C/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/28Molybdenum
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL85378D 1978-11-29 NL85378C (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7846533 1978-11-29

Publications (1)

Publication Number Publication Date
NL85378C true NL85378C (pl)

Family

ID=10501407

Family Applications (4)

Application Number Title Priority Date Filing Date
NL94317D NL94317C (pl) 1978-11-29
NL85378D NL85378C (pl) 1978-11-29
NL213983D NL213983A (pl) 1978-11-29
NLAANVRAGE7908629,A NL183369C (nl) 1978-11-29 1979-11-28 Inrichting voor het met behulp van straling detecteren van gassamenstellingen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL94317D NL94317C (pl) 1978-11-29

Family Applications After (2)

Application Number Title Priority Date Filing Date
NL213983D NL213983A (pl) 1978-11-29
NLAANVRAGE7908629,A NL183369C (nl) 1978-11-29 1979-11-28 Inrichting voor het met behulp van straling detecteren van gassamenstellingen.

Country Status (5)

Country Link
US (1) US4297577A (pl)
JP (1) JPS5598336A (pl)
DE (1) DE2947642C2 (pl)
FR (1) FR2443061B1 (pl)
NL (4) NL183369C (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549080A (en) * 1983-06-17 1985-10-22 Infrared Industries, Inc. Double-pass flue gas analyzer
DE3413914A1 (de) * 1984-04-13 1985-10-24 Pipeline Engineering Gesellschaft für Planung, Bau- und Betriebsüberwachung von Fernleitungen mbH, 4300 Essen Verfahren und anordnung zur bestimmung der absoluten feuchtigkeit von gasen
DE3446436A1 (de) * 1984-12-20 1986-07-03 Hartmann & Braun Ag, 6000 Frankfurt Nichtdispersives fotometer
JPS62126329A (ja) * 1985-11-27 1987-06-08 Horiba Ltd 吸光分析計
US4772790A (en) * 1986-10-14 1988-09-20 Teledyne Industries, Inc. Non-dispersive optical gas analyzer
US5060505A (en) * 1989-09-12 1991-10-29 Sensors, Inc. Non-dispersive infrared gas analyzer system
DE4138242C2 (de) * 1991-11-21 1997-07-17 Compur Monitors Sensor Technol Vorrichtung zur gasanalytischen Brandkontrolle
US5693945A (en) * 1994-07-30 1997-12-02 Horiba Ltd. Gas analyzer
US6927393B2 (en) * 2002-12-16 2005-08-09 International Business Machines Corporation Method of in situ monitoring of supercritical fluid process conditions
FR3099828B1 (fr) * 2019-08-06 2024-04-26 Elichens Procédé d'analyse d'un gaz par un capteur optique

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534657A (en) * 1948-08-07 1950-12-19 Socony Vacuum Oil Co Inc Monochromator
DE1598535C3 (de) * 1965-09-01 1974-02-14 Hartmann & Braun Ag, 6000 Frankfurt Mehrstrahl-Infrarot-Gasanalysator
GB1174515A (en) * 1967-05-02 1969-12-17 Beckman Instruments Inc Non-Dispersive Infrared Analyzer and Source Therefor.
US3488491A (en) * 1967-07-31 1970-01-06 Melpar Inc Filter techniques for gas analyzers employing an inert gas to pressure broaden the absorption spectrum of gas being detected
US3679899A (en) * 1971-04-16 1972-07-25 Nasa Nondispersive gas analyzing method and apparatus wherein radiation is serially passed through a reference and unknown gas
DE2130331C3 (de) * 1971-06-18 1978-06-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden Gemisches
US3869613A (en) * 1972-02-01 1975-03-04 Akron Scient Labs Infrared gas analyzers
US3850529A (en) * 1972-10-26 1974-11-26 R Brugger Device for calibrating a transmissometer
US3805074A (en) * 1973-01-02 1974-04-16 Texas Instruments Inc Spectral scan air monitor
US3793525A (en) * 1973-01-02 1974-02-19 Philco Ford Corp Dual cell non-dispersive gas analyzer
US3926527A (en) * 1974-06-05 1975-12-16 Philco Ford Corp Rotating gas correlation cell
US3916195A (en) * 1974-06-17 1975-10-28 Philco Ford Corp Non-dispersive multiple gas analyzer
US3878107A (en) * 1974-06-24 1975-04-15 Philco Ford Corp Electronically compensated rotating gas cell analyzer
US3987303A (en) * 1975-02-06 1976-10-19 Hewlett-Packard Company Medical-analytical gas detector
DE2521934C3 (de) * 1975-05-16 1978-11-02 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches
US4078896A (en) * 1977-01-21 1978-03-14 International Telephone And Telegraph Corporation Photometric analyzer

Also Published As

Publication number Publication date
JPS5598336A (en) 1980-07-26
JPH0133775B2 (pl) 1989-07-14
FR2443061A1 (fr) 1980-06-27
DE2947642C2 (de) 1985-09-19
NL183369C (nl) 1988-10-03
FR2443061B1 (fr) 1985-06-14
NL213983A (pl)
DE2947642A1 (de) 1980-06-12
NL94317C (pl)
NL183369B (nl) 1988-05-02
US4297577A (en) 1981-10-27
NL7908629A (nl) 1980-06-02

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