FI961197A - Kaasuseosten analysointi infrapunamenetelmällä - Google Patents
Kaasuseosten analysointi infrapunamenetelmällä Download PDFInfo
- Publication number
- FI961197A FI961197A FI961197A FI961197A FI961197A FI 961197 A FI961197 A FI 961197A FI 961197 A FI961197 A FI 961197A FI 961197 A FI961197 A FI 961197A FI 961197 A FI961197 A FI 961197A
- Authority
- FI
- Finland
- Prior art keywords
- analysis
- gas mixtures
- infrared method
- infrared
- mixtures
- Prior art date
Links
- 239000000203 mixture 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
- G01N21/35—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
- Y10T436/205831—Carbon monoxide only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/23—Carbon containing
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961197A FI107194B (fi) | 1996-03-14 | 1996-03-14 | Kaasuseosten analysointi infrapunamenetelmällä |
EP97660025A EP0795744A1 (en) | 1996-03-14 | 1997-03-06 | Analysis of gas mixtures with an infrared method |
US08/815,831 US5908789A (en) | 1996-03-14 | 1997-03-12 | Analysis of gas mixtures with an infrared method |
JP9059615A JPH102857A (ja) | 1996-03-14 | 1997-03-13 | 赤外法によるガス混合物の分析 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961197 | 1996-03-14 | ||
FI961197A FI107194B (fi) | 1996-03-14 | 1996-03-14 | Kaasuseosten analysointi infrapunamenetelmällä |
Publications (3)
Publication Number | Publication Date |
---|---|
FI961197A0 FI961197A0 (fi) | 1996-03-14 |
FI961197A true FI961197A (fi) | 1997-09-15 |
FI107194B FI107194B (fi) | 2001-06-15 |
Family
ID=8545661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI961197A FI107194B (fi) | 1996-03-14 | 1996-03-14 | Kaasuseosten analysointi infrapunamenetelmällä |
Country Status (4)
Country | Link |
---|---|
US (1) | US5908789A (fi) |
EP (1) | EP0795744A1 (fi) |
JP (1) | JPH102857A (fi) |
FI (1) | FI107194B (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL121793A (en) * | 1997-09-17 | 2008-06-05 | Lewis Coleman | Isotopic gas analyzer |
DE19742053C1 (de) * | 1997-09-24 | 1999-01-28 | Draeger Sicherheitstech Gmbh | Infrarotmeßanordnung mit erweitertem Meßbereich |
DE19835335C1 (de) * | 1998-08-05 | 1999-11-25 | Draeger Sicherheitstech Gmbh | Infrarotoptischer Gassensor |
US6656127B1 (en) * | 1999-06-08 | 2003-12-02 | Oridion Breathid Ltd. | Breath test apparatus and methods |
EP1198198A4 (en) * | 1999-06-08 | 2005-02-16 | Oridion Breathid Ltd | DEVICE FOR CHECKING THE CALIBRATION OF GAS ANALYZER DEVICES |
SE516643C2 (sv) * | 2000-05-31 | 2002-02-05 | Tetra Laval Holdings & Finance | Förfarande och anordning för framställning av ett gasformigt medium |
ATE333106T1 (de) | 2001-08-30 | 2006-08-15 | Instrumentarium Corp | Geometrischer strahlteiler und sensor mit einem detektor aus mehreren elementen |
US20030147080A1 (en) * | 2002-02-05 | 2003-08-07 | Detector Electronics Corporation | Method & apparatus for open path gas detection |
IL148468A (en) | 2002-03-03 | 2012-12-31 | Exalenz Bioscience Ltd | Breath collection system |
DE10216653A1 (de) * | 2002-04-15 | 2003-11-06 | Biotechnologie Kempe Gmbh | Sonde zur Alkoholmessung in Flüssigkeiten |
US6844554B2 (en) * | 2002-06-28 | 2005-01-18 | Instrumentarium Corp. | Method and arrangement for determining the concentration of a gas component in a gas mixture |
DE102004028420B3 (de) * | 2004-06-04 | 2006-02-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur optischen Detektion von in Abgasen chemischer Prozesse enthaltenen Stoffen |
DE102005031857B8 (de) * | 2005-06-23 | 2006-11-16 | GfG Ges. für Gerätebau mbH | Optisches Analysegerät |
JP2007285842A (ja) * | 2006-04-17 | 2007-11-01 | Nippon Koden Corp | ガス濃度測定装置 |
US11162893B2 (en) | 2009-06-04 | 2021-11-02 | Pietro Fiorentini S.P.A. | Device and method for determining the composition of a mixture of fluids |
GB0909662D0 (en) * | 2009-06-04 | 2009-07-22 | Cambridge Consultants | Device and method for determining the composition of a mixture of fluids |
WO2011126476A1 (en) * | 2010-04-06 | 2011-10-13 | Utc Fire & Security Corporation | Toxic gas detector |
US8945936B2 (en) * | 2011-04-06 | 2015-02-03 | Fresenius Medical Care Holdings, Inc. | Measuring chemical properties of a sample fluid in dialysis systems |
GB2530485B (en) | 2014-09-15 | 2017-02-22 | Schlumberger Holdings | Mid-infrared carbon dioxide sensor |
GB2530095B (en) | 2014-09-15 | 2017-07-12 | Schlumberger Holdings | Mid-infrared sensor |
GB2530098B (en) | 2014-09-15 | 2017-02-22 | Schlumberger Holdings | Mid-infrared acid sensor |
GB2530486B (en) | 2014-09-15 | 2017-08-02 | Schlumberger Holdings | Active surface cleaning for a sensor |
GB2530099B (en) | 2014-09-15 | 2019-01-02 | Schlumberger Holdings | Temperature invariant infrared filter |
RU2752286C2 (ru) * | 2016-11-04 | 2021-07-26 | Вилко Аг | Способ и устройство для измерения концентрации газа |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790797A (en) * | 1971-09-07 | 1974-02-05 | S Sternberg | Method and system for the infrared analysis of gases |
US3832548A (en) * | 1972-10-18 | 1974-08-27 | Oceanetics Inc | Gas detector unit |
US3968367A (en) * | 1974-09-16 | 1976-07-06 | Honeywell Inc. | Filter system for infrared analysis |
US4013260A (en) * | 1974-09-27 | 1977-03-22 | Andros, Incorporated | Gas analyzer |
US4027972A (en) * | 1976-03-31 | 1977-06-07 | Andros Incorporated | Gas analyzer method and apparatus |
JPS5342889A (en) * | 1976-09-30 | 1978-04-18 | Nippon Bunko Kogyo Kk | Measuring method of methabolism function of organ |
US4233513A (en) * | 1978-10-05 | 1980-11-11 | Andros Incorporated | Gas analyzer |
DE3334264A1 (de) * | 1982-09-25 | 1984-04-05 | Showa Denko K.K., Tokyo | Verfahren und messgeraet zum messen der methan-konzentration in einem gasgemisch |
US4891518A (en) * | 1987-08-21 | 1990-01-02 | The Foxboro Company | Apparatus for detecting a plurality of gases |
SE459126B (sv) * | 1987-09-15 | 1989-06-05 | Gambro Engstrom Ab | Optisk gasanalysator |
US4914719A (en) * | 1989-03-10 | 1990-04-03 | Criticare Systems, Inc. | Multiple component gas analyzer |
DE3918994C1 (fi) * | 1989-06-10 | 1990-06-13 | Draegerwerk Ag, 2400 Luebeck, De | |
IL90744A (en) * | 1989-06-25 | 1992-07-15 | Spegas Ind Ltd | Method and apparatus for gas analysis |
US5081998A (en) * | 1989-09-01 | 1992-01-21 | Critikon, Inc. | Optically stabilized infrared energy detector |
EP0584897B1 (de) * | 1992-07-22 | 1996-10-16 | MANNESMANN Aktiengesellschaft | Nichtdispersives Infrarotspektrometer |
US5429805A (en) * | 1993-01-08 | 1995-07-04 | Fuji Electric Co., Ltd. | Non-dispersive infrared gas analyzer including gas-filled radiation source |
EP0634644A1 (de) * | 1993-07-13 | 1995-01-18 | Mic Medical Instrument Corporation | Vorrichtung zur Bestimmung des 13CO2/12CO2-Konzentrationsverhältnisses in einer Gasprobe |
FI95322C (fi) * | 1994-03-02 | 1996-01-10 | Instrumentarium Oy | Spektroskooppinen mittausanturi väliaineiden analysointiin |
US5464982A (en) * | 1994-03-21 | 1995-11-07 | Andros Incorporated | Respiratory gas analyzer |
DE4419458C2 (de) * | 1994-06-03 | 2003-11-27 | Fisher Rosemount Gmbh & Co Ges | Verfahren zur Messung der Reinheit von Kohlendioxid |
-
1996
- 1996-03-14 FI FI961197A patent/FI107194B/fi not_active IP Right Cessation
-
1997
- 1997-03-06 EP EP97660025A patent/EP0795744A1/en not_active Withdrawn
- 1997-03-12 US US08/815,831 patent/US5908789A/en not_active Expired - Fee Related
- 1997-03-13 JP JP9059615A patent/JPH102857A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI107194B (fi) | 2001-06-15 |
EP0795744A1 (en) | 1997-09-17 |
FI961197A0 (fi) | 1996-03-14 |
JPH102857A (ja) | 1998-01-06 |
US5908789A (en) | 1999-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |