CA968179A - Method and system for the infrared analysis of gases - Google Patents
Method and system for the infrared analysis of gasesInfo
- Publication number
- CA968179A CA968179A CA151,063A CA151063A CA968179A CA 968179 A CA968179 A CA 968179A CA 151063 A CA151063 A CA 151063A CA 968179 A CA968179 A CA 968179A
- Authority
- CA
- Canada
- Prior art keywords
- gases
- infrared analysis
- infrared
- analysis
- 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
Links
- 239000007789 gas Substances 0.000 title 1
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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/121—Correction signals
- G01N2201/1215—Correction signals for interfering gases
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA224,318A CA984174A (en) | 1971-09-07 | 1975-04-10 | Method and system for the infrared analysis of gases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17826071A | 1971-09-07 | 1971-09-07 | |
US28195872A | 1972-08-18 | 1972-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA968179A true CA968179A (en) | 1975-05-27 |
Family
ID=26874148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA151,063A Expired CA968179A (en) | 1971-09-07 | 1972-09-06 | Method and system for the infrared analysis of gases |
Country Status (5)
Country | Link |
---|---|
US (2) | US3790797A (fr) |
CA (1) | CA968179A (fr) |
DE (2) | DE2334964B2 (fr) |
FR (1) | FR2196669A5 (fr) |
NL (1) | NL161883C (fr) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860818A (en) * | 1972-04-27 | 1975-01-14 | Texas Instruments Inc | Atmospheric pollution monitor |
JPS4945788A (fr) * | 1972-09-05 | 1974-05-01 | Hitachi Ltd | |
US4010368A (en) * | 1974-04-23 | 1977-03-01 | Autoscan, Inc. | Test apparatus |
US3878107A (en) * | 1974-06-24 | 1975-04-15 | Philco Ford Corp | Electronically compensated rotating gas cell analyzer |
DE2438294B2 (de) * | 1974-08-09 | 1977-05-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Infrarotgasanalysator |
US4013260A (en) * | 1974-09-27 | 1977-03-22 | Andros, Incorporated | Gas analyzer |
US4160373A (en) * | 1974-12-19 | 1979-07-10 | United Technologies Corporation | Vehicle exhaust gas analysis system with gas blockage interlock |
US3957372A (en) * | 1974-12-19 | 1976-05-18 | United Technologies Corporation | Vehicle exhaust gas analysis system |
US3958122A (en) * | 1974-12-19 | 1976-05-18 | United Technologies Corporation | Exhaust gas analyzer having pressure and temperature compensation |
SE7513901L (sv) * | 1974-12-19 | 1976-06-21 | United Technologies Corp | Analyssystem for fordonsavgaser. |
DE2505006C3 (de) * | 1975-02-06 | 1983-11-10 | Horiba Ltd., Kyoto | Nichtdispersiver Infrarot-Gasanalysator |
DE2521934C3 (de) * | 1975-05-16 | 1978-11-02 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches |
DE2559806C3 (de) * | 1975-05-16 | 1985-12-12 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Bestimmung der Konzentration von aus verschiedenen Gasen und gegebenenfalls Rauchteilchen bestehenden Komponenten eines Abgasgemisches |
US4083367A (en) * | 1976-07-28 | 1978-04-11 | Andros Incorporated | Method and apparatus for pulmonary function analysis |
JPS591977B2 (ja) | 1978-01-25 | 1984-01-14 | 株式会社京都第一科学 | 呈色試験紙を用いた分析方法 |
DE2954734C2 (de) * | 1978-01-25 | 1995-10-19 | Kyoto Daiichi Kagaku Kk | Verfahren zur photometrischen Auswertung eines mit einer Flüssigkeit getränkten Teststreifens und Vorrichtung zur Durchführung des Verfahrens |
US4236075A (en) * | 1978-08-07 | 1980-11-25 | A/S N. Foss Electric | Apparatus for measuring components of liquid samples |
FI56902C (fi) * | 1978-09-01 | 1980-04-10 | Instrumentarium Oy | Gasanalysator |
EP0020801A1 (fr) * | 1979-06-15 | 1981-01-07 | Bodenseewerk Geosystem GmbH | Spectromètre infrarouge à double faisceau |
US4370553A (en) * | 1980-07-02 | 1983-01-25 | Sensors, Inc. | Contaminated sample gas analyzer and gas cell therefor |
US4423739A (en) * | 1981-08-24 | 1984-01-03 | Andros Analyzers Incorporated | End tidal carbon dioxide gas analyzer |
US4398091A (en) * | 1981-08-24 | 1983-08-09 | Andros Analyzers Incorporated | Temperature compensated gas analyzer |
US4467435A (en) * | 1981-10-05 | 1984-08-21 | Beckman Instruments, Inc. | Infrared gas analyzer having detector elements of differing types |
AT376301B (de) * | 1982-05-06 | 1984-11-12 | List Hans | Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens |
FR2531535B1 (fr) * | 1982-08-03 | 1985-08-30 | Onera (Off Nat Aerospatiale) | Procede et dispositif de dosage de faible teneur de composants gazeux |
FI75675C (fi) * | 1984-03-23 | 1988-07-11 | Saehkoeliikkeiden Oy | Foerfarande foer bestaemning av kolvaetehalter i vaetskor innehaollande dessa. |
US4678914A (en) * | 1984-04-30 | 1987-07-07 | Environmental Tectonics Corporation | Digital IR gas analyzer |
DE3588055T2 (de) * | 1984-11-13 | 1996-02-15 | Shields Instr Ltd | Infrarot-spektrophotometrisches Verfahren. |
FR2582097B1 (fr) * | 1985-05-15 | 1989-02-10 | Icar Sa | Analyseur de gaz par infra-rouge a capteur " etat solide " et demodulation synchrone |
US4692621A (en) * | 1985-10-11 | 1987-09-08 | Andros Anlayzers Incorporated | Digital anesthetic agent analyzer |
AT391208B (de) * | 1985-12-09 | 1990-09-10 | Avl Verbrennungskraft Messtech | Verfahren zur quantitativen messung von kohlenwasserstoffen |
US4736103A (en) * | 1986-03-07 | 1988-04-05 | Westinghouse Electric Corp. | Spectrometer test gas chamber |
US4709150A (en) * | 1986-03-18 | 1987-11-24 | Burough Irvin G | Method and apparatus for detecting gas |
DE3623345A1 (de) * | 1986-07-11 | 1988-01-21 | Kernforschungsz Karlsruhe | Verfahren zur selektiven messung der konzentrationen von ir- bis uv-strahlung absorbierenden gasfoermigen und/oder fluessigen komponenten in gasen und/oder fluessigen substanzen und vorrichtung zur durchfuehrung des verfahrens |
DE3633916A1 (de) * | 1986-10-04 | 1988-04-14 | Kernforschungsz Karlsruhe | Verfahren zur selektiven messung der konzentrationen von ir- bis uv-strahlung absorbierenden gasfoermigen und/oder fluessigen substanzen in gasen und/oder fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens |
US4907166A (en) * | 1986-10-17 | 1990-03-06 | Nellcor, Inc. | Multichannel gas analyzer and method of use |
US4817013A (en) * | 1986-10-17 | 1989-03-28 | Nellcor, Inc. | Multichannel gas analyzer and method of use |
US4805623A (en) * | 1987-09-04 | 1989-02-21 | Vander Corporation | Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment |
US4996431A (en) * | 1989-02-10 | 1991-02-26 | Gas Research Institute | Selective gas detecting apparatus |
US4958076A (en) * | 1989-02-10 | 1990-09-18 | Gas Research Institute | Selective natural gas detecting apparatus |
US5055690A (en) * | 1989-02-10 | 1991-10-08 | Gas Research Institute | Method of eliminating water vapor interference in detecting gases |
US4963744A (en) * | 1989-06-26 | 1990-10-16 | Gas Research Institute | Method and apparatus for providing accurate low noise demodulation |
US5060505A (en) * | 1989-09-12 | 1991-10-29 | Sensors, Inc. | Non-dispersive infrared gas analyzer system |
US5184017A (en) * | 1989-09-12 | 1993-02-02 | Sensors, Inc. | Method and apparatus for detecting a component gas in a sample |
US5510269A (en) * | 1992-11-20 | 1996-04-23 | Sensors, Inc. | Infrared method and apparatus for measuring gas concentration including electronic calibration |
DE4320861A1 (de) * | 1993-06-23 | 1995-01-05 | Hekatron Gmbh | Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Störmediums |
DE4320873A1 (de) * | 1993-06-23 | 1995-01-05 | Hekatron Gmbh | Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Störmediums |
US5428558A (en) * | 1993-12-17 | 1995-06-27 | The Perkin-Elmer Corporation | Correction of spectra for stray radiation |
FI107194B (fi) * | 1996-03-14 | 2001-06-15 | Instrumentarium Oy | Kaasuseosten analysointi infrapunamenetelmällä |
US5925831A (en) | 1997-10-18 | 1999-07-20 | Cardiopulmonary Technologies, Inc. | Respiratory air flow sensor |
US6580507B2 (en) | 2000-03-02 | 2003-06-17 | Sd Acquisition Inc. | Single source, single detector chip, multiple-longitudinal channel electromagnetic radiation absorbance and fluorescence monitoring system |
US6831740B2 (en) | 2000-05-26 | 2004-12-14 | J.A. Woollam Co. Inc. | Methodology for improving precision of data acquired by spectrophotometer systems |
EP2264435A3 (fr) * | 2000-06-26 | 2011-12-07 | Murray Thomson | Procédé permettant une commande ameliorée de processus dans des applications relatives a la combustion |
US6710873B2 (en) * | 2000-11-17 | 2004-03-23 | The Board Of Trustees Of The Leland Stanford Junior University | Temperature-independent measurements of gas concentration |
US6775001B2 (en) * | 2002-02-28 | 2004-08-10 | Lambda Control, Inc. | Laser-based spectrometer for use with pulsed and unstable wavelength laser sources |
JP2005292009A (ja) * | 2004-04-01 | 2005-10-20 | Denso Corp | 赤外線式ガス検出器及び検出方法 |
DE102006016855A1 (de) * | 2006-04-07 | 2007-10-11 | Emerson Process Management Gmbh & Co. Ohg | Verfahren und Vorrichtung zur Messung der optischen Absorption von Proben |
TWI354180B (en) * | 2007-06-15 | 2011-12-11 | Delta Electronics Inc | Light source system and display apparatus comprisi |
US8379208B1 (en) * | 2010-06-09 | 2013-02-19 | Exelis, Inc. | System and method for passive remote detection of gas plumes |
JP5937956B2 (ja) * | 2012-11-28 | 2016-06-22 | 株式会社堀場製作所 | 光学分析装置 |
FI20145030L (fi) | 2014-01-15 | 2015-07-16 | Sparklike Ab Oy | Menetelmä ja laite kaasukomponentin havainnoimiseksi läpinäkyvän tilavuuden sisällä |
CN104458638A (zh) * | 2014-12-18 | 2015-03-25 | 武汉宇虹环保产业发展有限公司 | 一种红外光谱双路测量装置及方法 |
FR3077640B1 (fr) * | 2018-02-05 | 2023-06-30 | Elichens | Procede d'analyse d'un gaz par une double illumination |
US11204378B2 (en) * | 2019-12-30 | 2021-12-21 | Texas Instruments Incorporated | Background suppression for MM-wave spectroscopy |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2131790A (en) * | 1938-01-29 | 1938-10-04 | Us Rubber Prod Inc | Pickling inhibitor |
US2703844A (en) * | 1951-02-05 | 1955-03-08 | Phillips Petroleum Co | Infrared gas analyzer |
US2761350A (en) * | 1951-07-26 | 1956-09-04 | Donald F Hornig | Double beam ratio measuring spectrophotometer |
US2761067A (en) * | 1953-01-26 | 1956-08-28 | Du Pont | Multi-component photometric analysis |
US2806144A (en) * | 1953-09-15 | 1957-09-10 | Phillips Petroleum Co | Infrared analyzer |
US2898800A (en) * | 1954-07-23 | 1959-08-11 | Bergson Gustav | Gas analyzing system of the radiant energy absorption type |
US2866899A (en) * | 1955-12-12 | 1958-12-30 | Itt | Electronic spectroanalysis computer |
US3089382A (en) * | 1957-07-01 | 1963-05-14 | Shell Oil Co | Method and apparatus for analyzing fluids |
US3004664A (en) * | 1957-07-09 | 1961-10-17 | Gen Precision Inc | Method and apparatus for optical analysis of a mixture of substances |
GB899973A (en) * | 1959-10-09 | 1962-06-27 | Distillers Co Yeast Ltd | Radiation fluid analyser |
US3242797A (en) * | 1962-10-01 | 1966-03-29 | Beckman Instruments Inc | Ratio-recording spectrophotometer |
US3411012A (en) * | 1964-09-01 | 1968-11-12 | Ca Atomic Energy Ltd | Infrared absorption device for detecting small changes in the isotopic purity of water |
DE1598535C3 (de) * | 1965-09-01 | 1974-02-14 | Hartmann & Braun Ag, 6000 Frankfurt | Mehrstrahl-Infrarot-Gasanalysator |
US3465143A (en) * | 1965-12-09 | 1969-09-02 | Bausch & Lomb | Switching system for detecting a plurality of physical quantities in a consecutive timing sequence |
US3409373A (en) * | 1965-12-10 | 1968-11-05 | Beckman Instruments Inc | Period control for spectrophotometers |
SE329022B (fr) * | 1965-12-22 | 1970-09-28 | Incentive Res & Dev Ab | |
US3497302A (en) * | 1966-05-11 | 1970-02-24 | Beckman Instruments Inc | Ratio recording spectrophotometer |
US3551678A (en) * | 1967-02-13 | 1970-12-29 | Sybron Corp | Paper parameter measurement using infrared radiation |
US3544789A (en) * | 1968-03-04 | 1970-12-01 | Irwin Wieder | Atomic absorption detection of given substances independent of absorption by background substances |
US3569696A (en) * | 1968-10-08 | 1971-03-09 | Pollution Control Ind Inc | Method and apparatus for measuring simultaneously a plurality of components of a test sample |
US3539804A (en) * | 1968-12-23 | 1970-11-10 | Us Army | Fluid analysis by infrared absorption |
-
1971
- 1971-09-07 US US00178260A patent/US3790797A/en not_active Expired - Lifetime
-
1972
- 1972-08-18 US US00281958A patent/US3790798A/en not_active Expired - Lifetime
- 1972-09-06 CA CA151,063A patent/CA968179A/en not_active Expired
-
1973
- 1973-03-29 NL NL7304349.A patent/NL161883C/xx not_active IP Right Cessation
- 1973-07-10 DE DE2334964A patent/DE2334964B2/de not_active Withdrawn
- 1973-07-10 DE DE2365605A patent/DE2365605C3/de not_active Expired
- 1973-08-16 FR FR7329919A patent/FR2196669A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3790797A (en) | 1974-02-05 |
DE2365605B2 (de) | 1978-08-31 |
DE2365605A1 (de) | 1975-12-04 |
NL7304349A (fr) | 1974-02-20 |
NL161883C (nl) | 1980-03-17 |
US3790798A (en) | 1974-02-05 |
DE2334964B2 (de) | 1978-10-12 |
DE2334964A1 (de) | 1974-03-14 |
NL161883B (nl) | 1979-10-15 |
FR2196669A5 (fr) | 1974-03-15 |
DE2365605C3 (de) | 1979-05-03 |
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