DD284085A5 - Verfahren und vorrichtung zur spektroskopischen mengenbestimmung von gasen in gasgemischen - Google Patents

Verfahren und vorrichtung zur spektroskopischen mengenbestimmung von gasen in gasgemischen Download PDF

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Publication number
DD284085A5
DD284085A5 DD89329305A DD32930589A DD284085A5 DD 284085 A5 DD284085 A5 DD 284085A5 DD 89329305 A DD89329305 A DD 89329305A DD 32930589 A DD32930589 A DD 32930589A DD 284085 A5 DD284085 A5 DD 284085A5
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DD
German Democratic Republic
Prior art keywords
gas
emission
wavelength
signal
laser
Prior art date
Application number
DD89329305A
Other languages
German (de)
English (en)
Inventor
Reiner Szepan
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Kk
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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.)
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Publication date
Application filed by Kk, ������k��@����k�� filed Critical Kk
Publication of DD284085A5 publication Critical patent/DD284085A5/de

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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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD89329305A 1988-06-08 1989-06-06 Verfahren und vorrichtung zur spektroskopischen mengenbestimmung von gasen in gasgemischen DD284085A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819531A DE3819531A1 (de) 1988-06-08 1988-06-08 Signalprozess- und betriebstechnik zur laserspektroskopischen mengenbestimmung von ammoniak in gasgemischen

Publications (1)

Publication Number Publication Date
DD284085A5 true DD284085A5 (de) 1990-10-31

Family

ID=6356142

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89329305A DD284085A5 (de) 1988-06-08 1989-06-06 Verfahren und vorrichtung zur spektroskopischen mengenbestimmung von gasen in gasgemischen

Country Status (18)

Country Link
US (1) US5113073A (fr)
EP (3) EP0345895A1 (fr)
JP (1) JPH0820360B2 (fr)
KR (1) KR920011039B1 (fr)
CN (1) CN1016465B (fr)
AT (1) ATE118612T1 (fr)
AU (1) AU622680B2 (fr)
BR (1) BR8906999A (fr)
CA (1) CA1333963C (fr)
DD (1) DD284085A5 (fr)
DE (2) DE3819531A1 (fr)
DK (1) DK29590D0 (fr)
FI (1) FI900543A0 (fr)
HU (1) HUT55141A (fr)
RO (1) RO106458B1 (fr)
RU (1) RU2068557C1 (fr)
WO (1) WO1989012222A1 (fr)
ZA (1) ZA894228B (fr)

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* Cited by examiner, † Cited by third party
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US5149983A (en) * 1990-09-07 1992-09-22 Chlean Plants & Engineering Establishment Method and apparatus for measuring the concentration of at least one material in a fluid medium mixed materials
EP0503011A1 (fr) * 1990-09-07 1992-09-16 CHLEAN PLANTS & ENGINEERING ESTABLISHMENT Procede pour la determination de la concentration de substances, dispositif pour la mise en uvre de ce procede, application dudit procede pour faire varier la concentration d'une substance contenue dans un fluide et appareillage y relatif
JP3059262B2 (ja) * 1991-10-08 2000-07-04 日本酸素株式会社 ガス中の微量水分分析装置
CA2070847A1 (fr) * 1992-06-10 1993-12-11 Jyrki Kauppinen Analyse d'un spectre infrarouge a composantes multiples
DE4227741A1 (de) * 1992-08-21 1994-02-24 Bayerische Motoren Werke Ag Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden
DE4320818A1 (de) * 1993-06-23 1995-01-05 Leybold Ag Meßverstärker
DE4342246C2 (de) * 1993-12-10 1997-03-20 Karl Stefan Riener Charakteristische Absorption
ATE178989T1 (de) * 1993-12-10 1999-04-15 Karl Stefan Riener Verfahren und vorrichtung zur auswertung einer charakteristischen absorption eines stoffes
WO2000040949A1 (fr) * 1999-01-06 2000-07-13 Georgy Georgevich Tertyshny Procede d'analyse d'objets physiques et dispositif de mise en oeuvre de ce procede
RU2222803C2 (ru) * 2002-04-15 2004-01-27 Мешковский Игорь Касьянович Система оперативной диагностики биологического загрязнения воздуха в вентиляционных каналах зданий и сооружений
RU2216730C1 (ru) * 2002-06-10 2003-11-20 Государственное образовательное учреждение Воронежская государственная технологическая академия Способ определения аммиака в газовой смеси с органическими соединениями
RU2299422C1 (ru) * 2005-10-11 2007-05-20 Общество с ограниченной ответственностью "Интеллект-Клуб РадиоФосфор-32" Оптико-электронный спектральный газоанализатор
RU2363943C1 (ru) * 2008-06-16 2009-08-10 Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная технологическая академия" Способ определения микроконцентраций аммиака
RU2386119C1 (ru) * 2008-11-17 2010-04-10 Евгений Максимович Зяблов Способ определения возраста произведений масляной живописи
RU2384837C1 (ru) * 2008-11-20 2010-03-20 Евгений Валерьевич Степанов Способ одновременного определения концентрации молекул со и co2 и устройство для одновременного определения концентрации молекул со и co2
FR2940447B1 (fr) * 2008-12-23 2011-10-21 Continental Automotive France Spectrometre miniature embarque dans un vehicule automobile a detecteur de mesure et detecteur de reference unique
KR20110127177A (ko) 2009-02-05 2011-11-24 디.아이.알 테크놀로지스 (디텍션 아이알) 엘티디. 제약 제품의 품질을 결정하는 방법 및 시스템
JP5973969B2 (ja) * 2013-07-31 2016-08-23 国立大学法人徳島大学 インライン型濃度計及び濃度検出方法
RU2568038C1 (ru) * 2014-06-27 2015-11-10 Михаил Алексеевич Горбунов Способ обнаружения микроконцентраций горючих и токсичных газов
CN108827912B (zh) * 2018-04-11 2020-09-11 黑龙江工程学院 一种同步精确测量多种气体浓度的方法
DE102023130826A1 (de) * 2023-11-07 2025-05-08 Endress+Hauser Optical Analysis, Inc. Reduktion von optischen Störsignalen mittels Schwingungsbewegungen von optisch Aktiven Elementen eines Spektrometers

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Publication number Priority date Publication date Assignee Title
US3804535A (en) * 1972-10-13 1974-04-16 Baxter Laboratories Inc Dual wavelength photometer response circuit
CH569972A5 (fr) * 1974-07-16 1975-11-28 Cerberus Ag
US4027972A (en) * 1976-03-31 1977-06-07 Andros Incorporated Gas analyzer method and apparatus
US4190366A (en) * 1977-04-25 1980-02-26 Laser Precision Corporation Refractively scanned interferometer
US4128337A (en) * 1977-06-13 1978-12-05 Visidyne, Inc. Method of and apparatus for interferometric background suppression
US4305659A (en) * 1980-03-06 1981-12-15 Baxter Travenol Laboratories, Inc. Photometric apparatus and method
US4410273A (en) * 1981-03-09 1983-10-18 Laser Analytics, Inc. Scanning laser spectrometer
JPS57161518A (en) * 1981-03-31 1982-10-05 Anritsu Corp Self modulating spectrometer
DE3137658C2 (de) * 1981-09-22 1985-06-05 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Messung der Konzentration eines IR-, NIR-, VIS- oder UV-Strahlung absorbierenden Gases in einer Gasmatrix
US4471220A (en) * 1981-12-21 1984-09-11 Exxon Research And Engineering Co. System for monitoring trace gaseous ammonia concentration in flue gases
GB2127537B (en) * 1982-09-09 1986-09-10 Laser Applic Limited Gas detection apparatus
US4711571A (en) * 1986-01-15 1987-12-08 Mark Schuman Radiant emission and absorption multigas analyzer
US4765736A (en) * 1986-07-24 1988-08-23 Electric Power Research Institute Frequency modulation spectroscopy using dual frequency modulation and detection
DE3633931A1 (de) * 1986-10-04 1988-04-07 Kernforschungsz Karlsruhe Verfahren und einrichtung zur kontinuierlichen messung der konzentration eines gasbestandteiles

Also Published As

Publication number Publication date
ATE118612T1 (de) 1995-03-15
ZA894228B (en) 1990-03-28
CN1040435A (zh) 1990-03-14
EP0592015A3 (en) 1994-08-10
JPH0820360B2 (ja) 1996-03-04
JPH02504676A (ja) 1990-12-27
DK29590A (da) 1990-02-05
CN1016465B (zh) 1992-04-29
EP0592015A2 (fr) 1994-04-13
HU893634D0 (en) 1990-11-28
EP0377012A1 (fr) 1990-07-11
HUT55141A (en) 1991-04-29
RU2068557C1 (ru) 1996-10-27
RO106458B1 (ro) 1993-04-30
FI900543A7 (fi) 1990-02-02
AU622680B2 (en) 1992-04-16
KR900702356A (ko) 1990-12-06
FI900543A0 (fi) 1990-02-02
US5113073A (en) 1992-05-12
EP0345895A1 (fr) 1989-12-13
KR920011039B1 (ko) 1992-12-26
CA1333963C (fr) 1995-01-17
AU3690089A (en) 1990-01-05
DE3819531A1 (de) 1989-12-14
DE58909005D1 (de) 1995-03-23
DK29590D0 (da) 1990-02-05
BR8906999A (pt) 1990-12-18
EP0377012B1 (fr) 1995-02-15
WO1989012222A1 (fr) 1989-12-14

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RPI Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
RPV Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act)
ENJ Ceased due to non-payment of renewal fee