ES8501528A1 - Aparato para determinar las concentraciones de elementos constitutivos gaseosos en una mezcla de gases. - Google Patents

Aparato para determinar las concentraciones de elementos constitutivos gaseosos en una mezcla de gases.

Info

Publication number
ES8501528A1
ES8501528A1 ES530530A ES530530A ES8501528A1 ES 8501528 A1 ES8501528 A1 ES 8501528A1 ES 530530 A ES530530 A ES 530530A ES 530530 A ES530530 A ES 530530A ES 8501528 A1 ES8501528 A1 ES 8501528A1
Authority
ES
Spain
Prior art keywords
water vapor
gas
oxygen
chamber
microcomputer
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
Application number
ES530530A
Other languages
English (en)
Other versions
ES530530A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES8501528A1 publication Critical patent/ES8501528A1/es
Publication of ES530530A0 publication Critical patent/ES530530A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G01N29/2425—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics optoacoustic fluid cells therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

APARATO PARA DETERMINAR LAS CONCENTRACIONES DE ELEMENTOS CONSTITUTIVOS GASEOSOS EN UNA MEZCLA DE GASES.CONSISTE EN GENERAR ONDAS SONORAS EN UNA CELULA ACUSTICA Y PROPAGARLAS A TRAVES DE UN GAS HASTA UN SENSOR CONECTADO CON UN MICROORDENADOR. EL MICROORDENADOR CALCULA LAS CONCENTRACIONES DE DOS ELEMENTOS CONSTITUTIVOS GASEOSOS, MEDIANTE COMPARACION, Y FINALMENTE ACTUA COMO CONTROL PARA ACCIONAR VALVULAS Y BOBINAS DE CALENTAMIENTO.
ES530530A 1983-03-14 1984-03-13 Aparato para determinar las concentraciones de elementos constitutivos gaseosos en una mezcla de gases. Granted ES530530A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/475,340 US4520654A (en) 1983-03-14 1983-03-14 Method and apparatus for detecting hydrogen, oxygen and water vapor concentrations in a host gas

Publications (2)

Publication Number Publication Date
ES8501528A1 true ES8501528A1 (es) 1984-11-16
ES530530A0 ES530530A0 (es) 1984-11-16

Family

ID=23887145

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530530A Granted ES530530A0 (es) 1983-03-14 1984-03-13 Aparato para determinar las concentraciones de elementos constitutivos gaseosos en una mezcla de gases.

Country Status (5)

Country Link
US (1) US4520654A (es)
EP (1) EP0118840A2 (es)
JP (1) JPS59193345A (es)
KR (1) KR840009138A (es)
ES (1) ES530530A0 (es)

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JPH01219664A (ja) * 1988-02-29 1989-09-01 Takasago Thermal Eng Co Ltd 湿度測定法
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JPH0310157A (ja) * 1989-06-08 1991-01-17 Akita Univ ガス濃度測定装置
US5060507A (en) * 1989-06-21 1991-10-29 John Urmson Method and apparatus for fluid mixture monitoring, constituent analysis, and composition control
US5060514A (en) * 1989-11-30 1991-10-29 Puritan-Bennett Corporate Ultrasonic gas measuring device
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US5247826B1 (en) * 1992-11-12 1995-07-18 Devilbiss Health Care Inc Gas concentration and/or flow sensor
US5302268A (en) * 1993-03-04 1994-04-12 Queen's University Electrolytic apparatus for generating selected concentrations of gas in a flowing gas stream
US5392635A (en) * 1993-12-30 1995-02-28 At&T Corp. Acoustic analysis of gas mixtures
US5625140A (en) * 1995-12-12 1997-04-29 Lucent Technologies Inc. Acoustic analysis of gas mixtures
KR100533801B1 (ko) * 1996-03-19 2006-05-03 다이낑 고오교 가부시키가이샤 3개성분의혼합물중의성분농도를구하는방법
GB9608265D0 (en) * 1996-04-22 1996-06-26 British Gas Plc Apparatus for measuring a gas value
US5792665A (en) * 1996-05-29 1998-08-11 Morrow, Iii; Donald W. Oxygen sensing method and hand held analyzer therefore
US5768937A (en) * 1996-11-13 1998-06-23 Leybold Inficon, Inc. Acoustic sensor for in-line continuous monitoring of gasses
US5869745A (en) * 1996-12-20 1999-02-09 Morton International, Inc. Ultrasonic gas pressure measurement for inflators of vehicular airbag systems
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US6997037B2 (en) 2000-11-15 2006-02-14 Lattice Intellectual Property, Ltd. Determination of effective composition of a mixture of hydrocarbon gases
JP3700000B2 (ja) * 2002-07-19 2005-09-28 独立行政法人産業技術総合研究所 気体濃度計測装置および気体濃度計測方法
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SE0301226D0 (sv) * 2003-04-28 2003-04-28 Siemens Elema Ab Acoustic Determination of Moisture Content of a Gas Mixture
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EP1954624B1 (en) * 2005-11-29 2016-06-15 Petainer Lidköping AB System and method for distribution and dispensing of beverages
US9448186B2 (en) * 2011-12-08 2016-09-20 Gulfstream Aerospace Corporation System and method for determining a concentration of gas in a confined space
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JP6586351B2 (ja) * 2015-11-11 2019-10-02 東京瓦斯株式会社 発熱量導出装置
GB2599020B (en) 2015-12-02 2022-06-22 Fisher & Paykel Healthcare Ltd Flow path sensing for flow therapy apparatus
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KR102064461B1 (ko) 2017-12-29 2020-01-09 재단법인대구경북과학기술원 후각 인지능력 검사 시스템 및 방법
JP6629360B2 (ja) * 2018-01-12 2020-01-15 超音波工業株式会社 気体の音速関連固有値測定装置及びそれを応用した気体の成分割合測定装置、更にはそれを応用した地球環境モニター装置
TWI677676B (zh) * 2018-06-29 2019-11-21 研能科技股份有限公司 氣體監測裝置
CN110596240A (zh) * 2019-08-21 2019-12-20 许昌学院 一种利用解耦声弛豫谱探测氢气混合气体的方法及系统
FR3112389B1 (fr) * 2020-07-10 2024-03-01 Rheawave Manchon tubulaire pour la mesure de la viscoélasticité d’un produit à analyser.
CN115616073B (zh) * 2022-12-19 2023-05-16 广州海洋地质调查局三亚南海地质研究所 利用水听器估算海草床氧气释放量的方法及装置

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Also Published As

Publication number Publication date
KR840009138A (ko) 1984-12-24
ES530530A0 (es) 1984-11-16
JPS59193345A (ja) 1984-11-01
EP0118840A2 (en) 1984-09-19
US4520654A (en) 1985-06-04

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