NL183369C - Inrichting voor het met behulp van straling detecteren van gassamenstellingen. - Google Patents

Inrichting voor het met behulp van straling detecteren van gassamenstellingen.

Info

Publication number
NL183369C
NL183369C NLAANVRAGE7908629,A NL7908629A NL183369C NL 183369 C NL183369 C NL 183369C NL 7908629 A NL7908629 A NL 7908629A NL 183369 C NL183369 C NL 183369C
Authority
NL
Netherlands
Prior art keywords
radiation
gas compositions
detecting gas
compositions
detecting
Prior art date
Application number
NLAANVRAGE7908629,A
Other languages
English (en)
Dutch (nl)
Other versions
NL183369B (nl
NL7908629A (nl
Original Assignee
Land Combustion 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 Land Combustion Ltd filed Critical Land Combustion Ltd
Publication of NL7908629A publication Critical patent/NL7908629A/nl
Publication of NL183369B publication Critical patent/NL183369B/xx
Application granted granted Critical
Publication of NL183369C publication Critical patent/NL183369C/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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NLAANVRAGE7908629,A 1978-11-29 1979-11-28 Inrichting voor het met behulp van straling detecteren van gassamenstellingen. NL183369C (nl)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
NL7908629A NL7908629A (nl) 1980-06-02
NL183369B NL183369B (nl) 1988-05-02
NL183369C true NL183369C (nl) 1988-10-03

Family

ID=10501407

Family Applications (4)

Application Number Title Priority Date Filing Date
NL85378D NL85378C (xx) 1978-11-29
NL213983D NL213983A (xx) 1978-11-29
NL94317D NL94317C (xx) 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 (3)

Application Number Title Priority Date Filing Date
NL85378D NL85378C (xx) 1978-11-29
NL213983D NL213983A (xx) 1978-11-29
NL94317D NL94317C (xx) 1978-11-29

Country Status (5)

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

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
US3793525A (en) * 1973-01-02 1974-02-19 Philco Ford Corp Dual cell non-dispersive gas analyzer
US3805074A (en) * 1973-01-02 1974-04-16 Texas Instruments Inc Spectral scan air monitor
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
NL183369B (nl) 1988-05-02
JPH0133775B2 (xx) 1989-07-14
FR2443061A1 (fr) 1980-06-27
NL7908629A (nl) 1980-06-02
JPS5598336A (en) 1980-07-26
NL85378C (xx)
NL213983A (xx)
NL94317C (xx)
DE2947642A1 (de) 1980-06-12
FR2443061B1 (fr) 1985-06-14
US4297577A (en) 1981-10-27
DE2947642C2 (de) 1985-09-19

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: LAND COMBUSTION LIMITED

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee