CA1137631A - Gas analyzer - Google Patents

Gas analyzer

Info

Publication number
CA1137631A
CA1137631A CA000332977A CA332977A CA1137631A CA 1137631 A CA1137631 A CA 1137631A CA 000332977 A CA000332977 A CA 000332977A CA 332977 A CA332977 A CA 332977A CA 1137631 A CA1137631 A CA 1137631A
Authority
CA
Canada
Prior art keywords
gas
gas analyzer
signal
test means
analyzer according
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
CA000332977A
Other languages
English (en)
French (fr)
Inventor
Giunio G. Santi
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.)
S S O S SUB SEA OIL SERVICES SpA
Original Assignee
S S O S SUB SEA OIL SERVICES SpA
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
Priority claimed from IT2647378A external-priority patent/IT1097696B/it
Priority claimed from IT20059/79A external-priority patent/IT1110618B/it
Application filed by S S O S SUB SEA OIL SERVICES SpA filed Critical S S O S SUB SEA OIL SERVICES SpA
Application granted granted Critical
Publication of CA1137631A publication Critical patent/CA1137631A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N29/222—Constructional or flow details for analysing fluids
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • G01N29/326—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise compensating for temperature variations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • 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
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/012—Phase angle
    • 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
    • G01N2291/021—Gases
    • G01N2291/0212—Binary gases
    • 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
    • G01N2291/021—Gases
    • G01N2291/0215—Mixtures of three or more gases, e.g. air
    • 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
    • G01N2291/021—Gases
    • G01N2291/0217—Smoke, combustion gases

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA000332977A 1978-08-04 1979-08-01 Gas analyzer Expired CA1137631A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2647378A IT1097696B (it) 1978-08-04 1978-08-04 Impianto per il funzionamento di un motore a combustione interna di esclusivo impiego sottomarino
IT26473A/78 1978-08-04
IT20059A/79 1979-02-09
IT20059/79A IT1110618B (it) 1979-02-09 1979-02-09 Analizzatore idoneo alla misurazione istantanea delle percentuali dei componenti di una miscela gassosa ternaria, composta di anidride carbonica, ossigeno e vapore acqueo saturo specie per l'alimentazione di un motore di esclusivo impiego sottomarino

Publications (1)

Publication Number Publication Date
CA1137631A true CA1137631A (en) 1982-12-14

Family

ID=26327386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000332977A Expired CA1137631A (en) 1978-08-04 1979-08-01 Gas analyzer

Country Status (6)

Country Link
US (1) US4280183A (OSRAM)
CA (1) CA1137631A (OSRAM)
DE (1) DE2917659A1 (OSRAM)
GB (1) GB2027198B (OSRAM)
NL (1) NL191190C (OSRAM)
NO (1) NO791305L (OSRAM)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520654A (en) * 1983-03-14 1985-06-04 General Electric Company Method and apparatus for detecting hydrogen, oxygen and water vapor concentrations in a host gas
US4555932A (en) * 1984-02-03 1985-12-03 Rca Corporation Method and apparatus for assaying the purity of a gas
FI74547C (fi) * 1986-05-02 1988-02-08 Valtion Teknillinen Foerfarande foer faststaellande av en binaer gasblandnings blandningsproportion.
GB2210977A (en) * 1987-10-14 1989-06-21 Gen Electric Co Plc Ultrasonic gas composition measurement
US4879546A (en) * 1987-11-30 1989-11-07 Kent-Moore Corporation Ultrasonic hand-held refrigerant leak detector
WO1989007753A1 (fr) * 1988-02-19 1989-08-24 Koch High Tech Ag Mesurage de la temperature par ultrasons et application en spectroscopie optique et en calorimetrie
US5179523A (en) * 1989-10-26 1993-01-12 Johnson Walter A Method for determining the mole percent of a gas in binary gas mixture
WO1991006852A1 (en) * 1989-10-26 1991-05-16 Johnson Walter A Gas purity analyzer and method
US5029103A (en) * 1989-11-06 1991-07-02 The Electron Machine Corporation Carbon dioxide monitor
US5120214A (en) * 1989-11-13 1992-06-09 Control Techtronics, Inc. Acoustical burner control system and method
DE59006626D1 (de) * 1989-12-08 1994-09-01 Oehler Oscar Selektive gasdetektion durch feldseparation und schallgeschwindigkeitsmessung: sauerstoff-detektion.
WO1992003724A1 (en) * 1990-08-17 1992-03-05 The Commonwealth Industrial Gases Limited Gas analyser
GB2257255A (en) * 1991-06-28 1993-01-06 Hycontrol Technology Limited Monitoring the concentration of carbon dioxide
EP0533980A1 (de) * 1991-09-26 1993-03-31 Siemens Aktiengesellschaft Verfahren zur Bestimmung der Konzentration von Kraftstoffen oder Gasen in Luft
US5285675A (en) * 1992-06-05 1994-02-15 University Of Florida Research Foundation, Inc. Acoustic fluid flow monitoring
US5697346A (en) * 1993-05-28 1997-12-16 Servojet Products International Method for using sonic gas-fueled internal combustion engine control system
US5524477A (en) * 1993-11-29 1996-06-11 Leybold Inficon Inc. Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequency
US5528924A (en) * 1993-11-29 1996-06-25 Leybold Inficon Inc. Acoustic tool for analysis of a gaseous substance
DE4343855C2 (de) * 1993-12-22 1995-10-26 Samson Ag Verfahren zur Zustandsbestimmung eines Fluides, insbesondere eines im wesentlichen gasförmigen Mediums
US5622053A (en) * 1994-09-30 1997-04-22 Cooper Cameron Corporation Turbocharged natural gas engine control system
US5792665A (en) * 1996-05-29 1998-08-11 Morrow, Iii; Donald W. Oxygen sensing method and hand held analyzer therefore
US5870185A (en) * 1996-10-21 1999-02-09 C.F.C. Technology, Inc. Apparatus and method for fluid analysis
US5900552A (en) * 1997-03-28 1999-05-04 Ohmeda Inc. Inwardly directed wave mode ultrasonic transducer, gas analyzer, and method of use and manufacture
US6202468B1 (en) * 1998-01-14 2001-03-20 Life Measurement Instruments Apparatus and method for the determination of the relative proportions of gases
RU2172953C2 (ru) * 1999-09-27 2001-08-27 Общество с ограниченной ответственностью "МЕДЭЛ" Устройство для измерения концентрации углекислого газа в выдыхаемом воздухе
SE522062C2 (sv) * 2000-10-09 2004-01-13 Hoek Instr Ab CO2-sensor
DE10301264B4 (de) * 2003-01-15 2006-09-21 Siemens Ag Verfahren und Vorrichtung zur Temperaturbestimmung des Kraftstoffs in einem Speicher-Einspritzsystem
SE0301226D0 (sv) * 2003-04-28 2003-04-28 Siemens Elema Ab Acoustic Determination of Moisture Content of a Gas Mixture
US7169490B2 (en) * 2004-03-29 2007-01-30 Ballard Power Systems Inc. Hydrogen concentration sensor for an electrochemical fuel cell
GB0613948D0 (en) * 2006-07-13 2006-08-23 Delphi Tech Inc Fuel temperature estimation and control of fuel injection
CN107998495B (zh) 2012-04-05 2022-02-08 费雪派克医疗保健有限公司 呼吸辅助装置
EP2738372B1 (en) * 2012-11-29 2018-02-28 Ansaldo Energia Switzerland AG Gas turbine temperature measurement
SG10201810281TA (en) 2014-05-27 2018-12-28 Fisher & Paykel Healthcare Ltd Gases mixing and measuring for a medical device
EP4023277B1 (en) 2015-12-02 2024-09-11 Fisher & Paykel Healthcare Limited Flow path sensing for flow therapy apparatus
GB2616312A (en) * 2022-03-04 2023-09-06 Tribosonics Ltd Mixture monitoring

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504164A (en) * 1964-04-10 1970-03-31 Sperry Rand Corp Data processing system for classifying unknown waveform
US3431778A (en) * 1968-04-19 1969-03-11 Chesapeake Instr Corp Velocity sensing apparatus
DE1812310A1 (de) * 1968-12-03 1970-06-18 Goecke Dipl Ing Dieter Akustischer Gasanalysator
US3975674A (en) * 1972-09-29 1976-08-17 Mceuen Robert B Geothermal exploration method utilizing electrical resistivity and seismic velocity
SE371020B (OSRAM) * 1973-06-01 1974-11-04 Jungner Instrument Ab
US3993903A (en) * 1975-03-31 1976-11-23 Chevron Research Company Low-cost but accurate radioactive logging for determining gas saturation in a reservoir
US4094608A (en) * 1976-10-14 1978-06-13 Xonics, Inc. Spectrometer of the electro-opto-acoustic type with capacitor-type detection
US4118782A (en) * 1977-03-24 1978-10-03 The United States Of America As Represented By The Secretary Of The Navy Digital sound velocity calculator
US4155246A (en) * 1977-04-13 1979-05-22 Harley E. Schear Rapid gas analyzing system
US4121290A (en) * 1977-04-18 1978-10-17 The United States Of America As Represented By The Secretary Of The Navy Analog sound velocity calculator
US4143547A (en) * 1978-05-08 1979-03-13 Xonics, Inc. Method and apparatus for remote measurement of variation in wind velocity

Also Published As

Publication number Publication date
NL191190C (nl) 1995-03-01
NO791305L (no) 1980-02-05
GB2027198A (en) 1980-02-13
DE2917659C2 (OSRAM) 1988-09-15
US4280183A (en) 1981-07-21
DE2917659A1 (de) 1980-02-21
NL7903320A (nl) 1980-02-06
GB2027198B (en) 1983-01-19
NL191190B (nl) 1994-10-03

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Legal Events

Date Code Title Description
MKEX Expiry