JPH0151776B2 - - Google Patents
Info
- Publication number
- JPH0151776B2 JPH0151776B2 JP55014685A JP1468580A JPH0151776B2 JP H0151776 B2 JPH0151776 B2 JP H0151776B2 JP 55014685 A JP55014685 A JP 55014685A JP 1468580 A JP1468580 A JP 1468580A JP H0151776 B2 JPH0151776 B2 JP H0151776B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- signal
- gas analyzer
- value
- acoustic
- 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 claims description 72
- 238000012360 testing method Methods 0.000 claims description 12
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 229910001882 dioxygen Inorganic materials 0.000 claims description 6
- 238000004868 gas analysis Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000000446 fuel Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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
- G01N29/32—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
-
- 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
- G01N29/222—Constructional or flow details for analysing fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS55106354A JPS55106354A (en) | 1980-08-15 |
| JPH0151776B2 true JPH0151776B2 (nl) | 1989-11-06 |
Family
ID=11163478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1468580A Granted JPS55106354A (en) | 1979-02-09 | 1980-02-08 | Gas analyzer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS55106354A (nl) |
| FR (1) | FR2448717B1 (nl) |
| IT (1) | IT1110618B (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5877656A (ja) * | 1981-11-04 | 1983-05-11 | Fuji Kogyo Kk | 超音波濃度測定装置 |
| 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 |
| JP4120459B2 (ja) * | 2003-04-25 | 2008-07-16 | 日産自動車株式会社 | ガス濃度計測装置 |
| RU207887U1 (ru) * | 2021-08-11 | 2021-11-23 | Федеральное государственное бюджетное учреждение «Институт физики высоких энергий имени А.А. Логунова Национального исследовательского центра «Курчатовский институт» (НИЦ «Курчатовский институт» - ИФВЭ) | Акустический газоанализатор |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554528A (en) * | 1978-06-27 | 1980-01-14 | Sumitomo Bakelite Co Ltd | Method and apparatus for measuring gas concentration |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB798323A (en) * | 1953-05-21 | 1958-07-16 | Coal Industry Patents Ltd | Improvements in or relating to methods of and means for detecting changes in the velocity of sound or of ultrasonic vibrations in gases |
| US2959959A (en) * | 1958-06-09 | 1960-11-15 | Gulton Ind Inc | Humidity measuring system |
| US3286098A (en) * | 1963-02-28 | 1966-11-15 | Mobil Oil Corp | Methods and apparatus for determining factors related to sonic velocity in a gas |
| FR1475845A (fr) * | 1966-02-22 | 1967-04-07 | Commissariat Energie Atomique | Procédé et dispositif de mesure du taux de gaz d'un mélange biphasique en écoulement |
| US3477277A (en) * | 1967-11-30 | 1969-11-11 | Sinclair Research Inc | Apparatus for continuously determining the adiabatic bulk modulus of a liquid within a pipeline |
| DE2433764A1 (de) * | 1974-07-13 | 1976-01-22 | Monforts Fa A | Vorrichtung zum bestimmen des mischungsverhaeltnisses von binaeren gasen |
-
1979
- 1979-02-09 IT IT20059/79A patent/IT1110618B/it active
- 1979-05-16 FR FR7912465A patent/FR2448717B1/fr not_active Expired
-
1980
- 1980-02-08 JP JP1468580A patent/JPS55106354A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554528A (en) * | 1978-06-27 | 1980-01-14 | Sumitomo Bakelite Co Ltd | Method and apparatus for measuring gas concentration |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55106354A (en) | 1980-08-15 |
| IT1110618B (it) | 1985-12-23 |
| IT7920059A0 (it) | 1979-02-09 |
| FR2448717A1 (fr) | 1980-09-05 |
| FR2448717B1 (fr) | 1985-06-14 |
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