DK2844981T3 - Fremgangsmåde og system til detektering af en drivgas - Google Patents
Fremgangsmåde og system til detektering af en drivgas Download PDFInfo
- Publication number
- DK2844981T3 DK2844981T3 DK12719365.4T DK12719365T DK2844981T3 DK 2844981 T3 DK2844981 T3 DK 2844981T3 DK 12719365 T DK12719365 T DK 12719365T DK 2844981 T3 DK2844981 T3 DK 2844981T3
- Authority
- DK
- Denmark
- Prior art keywords
- detecting
- fuel gas
- fuel
- gas
- Prior art date
Links
- 239000002737 fuel gas 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
-
- 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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- 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
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0696—Pulsed
- G01N2201/0697—Pulsed lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0696—Pulsed
- G01N2201/0698—Using reference pulsed source
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2012/058041 WO2012107597A2 (en) | 2012-05-02 | 2012-05-02 | Method of detecting a propellant gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2844981T3 true DK2844981T3 (da) | 2021-10-04 |
Family
ID=46044693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12719365.4T DK2844981T3 (da) | 2012-05-02 | 2012-05-02 | Fremgangsmåde og system til detektering af en drivgas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9970864B2 (da) |
| EP (1) | EP2844981B1 (da) |
| JP (1) | JP6069493B2 (da) |
| KR (1) | KR102049033B1 (da) |
| CN (1) | CN104395734B (da) |
| AU (1) | AU2012215342B2 (da) |
| DK (1) | DK2844981T3 (da) |
| RU (1) | RU2614657C2 (da) |
| SG (1) | SG11201406999PA (da) |
| WO (1) | WO2012107597A2 (da) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201413708D0 (en) * | 2014-08-01 | 2014-09-17 | Cascade Technologies Holdings Ltd | Leak detection system |
| MX2017004118A (es) * | 2014-09-30 | 2017-10-04 | Ft System Srl | Grupo y metodo para medir la presion en recipientes cerrados. |
| CN105738084A (zh) * | 2014-12-08 | 2016-07-06 | 天津航天瑞莱科技有限公司 | 一种推进剂容器力学环境试验安全防护方法 |
| CN105738054A (zh) * | 2014-12-08 | 2016-07-06 | 天津航天瑞莱科技有限公司 | 一种推进剂泄漏应急处理方法 |
| JP2016200558A (ja) * | 2015-04-14 | 2016-12-01 | 横河電機株式会社 | ガス濃度分析装置 |
| CN105116104B (zh) * | 2015-07-17 | 2017-04-05 | 兰州空间技术物理研究所 | 一种推进剂泄漏自动检测装置 |
| US10830660B2 (en) | 2015-10-14 | 2020-11-10 | Cascade Technologies Holdings Limited | Leak detection of gas containers using an optical detector |
| BR112017025834B1 (pt) * | 2015-11-09 | 2021-04-13 | Sintokogio, Ltd | Método de avaliação de características de superfície |
| CN105823903A (zh) * | 2016-03-22 | 2016-08-03 | 西安近代化学研究所 | 一种推进剂装药排气羽流流速测量方法 |
| US10180393B2 (en) * | 2016-04-20 | 2019-01-15 | Cascade Technologies Holdings Limited | Sample cell |
| GB2549985B (en) * | 2016-05-06 | 2020-01-08 | Ishida Europe Ltd | Container leak detection |
| IT201700068024A1 (it) * | 2017-06-19 | 2018-12-19 | Seriomac S R L | Sistema per rilevare perdite di gas |
| GB201813448D0 (en) | 2018-08-17 | 2018-10-03 | Cascade Tech Holdings Limited | Leak detection system and method |
| US11150130B2 (en) * | 2019-03-04 | 2021-10-19 | Si-Ware Systems | Compact multi-pass gas cell for multi-gas spectral sensors |
| JP7180461B2 (ja) | 2019-03-08 | 2022-11-30 | 新東工業株式会社 | 鋼材の非破壊検査方法 |
| FR3105196A1 (fr) * | 2019-12-18 | 2021-06-25 | Sidel Engineering & Conveying Solutions | Contrôle de l'étanchéité de produits |
| CN114235294B (zh) * | 2021-12-17 | 2024-03-12 | 中国石油大学(华东) | 二甲醚抛射剂气雾罐泄漏检测系统及方法 |
| CN114112251B (zh) * | 2022-01-29 | 2022-04-19 | 长扬科技（北京）有限公司 | 一种天然气泄漏点定位方法及装置 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460910A (en) * | 1966-07-25 | 1969-08-12 | Nat Distillers Chem Corp | Sensitivity control for gaseous organic contamination detector |
| JPS562536A (en) * | 1979-06-21 | 1981-01-12 | Hitachi Cable Ltd | Gas leakage detecting method |
| KR910008392B1 (ko) * | 1989-07-20 | 1991-10-15 | 삼성전자 주식회사 | 비디오 칼라프린터의 문자 삽입장치 및 방법 |
| US5379115A (en) * | 1991-01-28 | 1995-01-03 | Excel Precision | Differential interferometer |
| US5388446A (en) * | 1993-10-18 | 1995-02-14 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for container leakage testing |
| JPH0943141A (ja) * | 1995-08-01 | 1997-02-14 | Sumitomo Electric Ind Ltd | ガス検知装置 |
| EP0791814A3 (en) | 1997-05-26 | 1997-11-26 | Martin Lehmann | Method for leak testing and leak testing apparatus |
| AUPP240198A0 (en) * | 1998-03-17 | 1998-04-09 | Resmed Limited | An apparatus for supplying breathable gas |
| DE19911260A1 (de) * | 1999-03-13 | 2000-09-14 | Leybold Vakuum Gmbh | Infrarot-Gasanalysator und Verfahren zum Betrieb dieses Analysators |
| AU5243100A (en) * | 1999-06-08 | 2000-12-28 | Oridion Medical (1987) Ltd. | Gas analyzer calibration checking device |
| DE10062126A1 (de) * | 2000-12-13 | 2002-06-20 | Inficon Gmbh | Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator |
| US7154103B2 (en) * | 2001-04-02 | 2006-12-26 | Mitec Incorporated | Method of providing extended shelf life fresh meat products |
| TW532158U (en) * | 2002-07-10 | 2003-05-11 | Nat Defense Medical Ct | Treatment chair with air curtain protection |
| US20070121689A1 (en) * | 2003-09-22 | 2007-05-31 | Snake Creek Lasers Llc | Methods for Producing Diode-Pumped Micro Lasers |
| DE102005047427B3 (de) * | 2005-09-30 | 2006-12-28 | Sig Technology Ag | Vorrichtung zum Sterilisieren kontinuierlich hintereinander transportierter Behälter |
| US20070240493A1 (en) * | 2006-04-18 | 2007-10-18 | Shane Conlan | Sprayer-sniffer probe |
| US20080112787A1 (en) * | 2006-11-15 | 2008-05-15 | Dynamic Micro Systems | Removable compartments for workpiece stocker |
| GB0624472D0 (en) * | 2006-12-07 | 2007-01-17 | Cascade Technologies Ltd | Leak detection system and method |
| DE102008008262A1 (de) * | 2008-02-08 | 2009-08-13 | Inficon Gmbh | Schnüffellecksucher nach dem Referenzmessprinzip |
| US8645081B2 (en) * | 2008-07-22 | 2014-02-04 | Mitsui Engineering & Shipbuilding Co., Ltd. | Device and method of examining absorption of infrared radiation |
| US20100053605A1 (en) * | 2008-07-25 | 2010-03-04 | Lynntech, Inc. | Gas sampling device and method for collection and in-situ spectroscopic interrogation of vapors and aerosols |
| US8257472B2 (en) * | 2008-08-07 | 2012-09-04 | Raytheon Company | Fuel removal system for hydrogen implanted in a nanostructure material |
| JP2010243172A (ja) * | 2009-04-01 | 2010-10-28 | Riken Keiki Co Ltd | 多層型マルチパスセルおよびガス測定器 |
| DE102009036114B3 (de) * | 2009-08-05 | 2010-09-02 | Dräger Safety AG & Co. KGaA | Infrarot-Optische Gasmesseinrichtung |
| US9377397B2 (en) * | 2009-12-09 | 2016-06-28 | The Babcock & Wilcox Company | Calibration system and method of using mid-IR laser measure and monitor exhaust pollutant |
| JP2013113664A (ja) * | 2011-11-28 | 2013-06-10 | Yokogawa Electric Corp | レーザガス分析装置 |
-
2012
- 2012-05-02 EP EP12719365.4A patent/EP2844981B1/en active Active
- 2012-05-02 WO PCT/EP2012/058041 patent/WO2012107597A2/en active Application Filing
- 2012-05-02 CN CN201280074468.4A patent/CN104395734B/zh active Active
- 2012-05-02 KR KR1020147033943A patent/KR102049033B1/ko active IP Right Grant
- 2012-05-02 US US14/397,888 patent/US9970864B2/en active Active
- 2012-05-02 JP JP2015509315A patent/JP6069493B2/ja active Active
- 2012-05-02 AU AU2012215342A patent/AU2012215342B2/en active Active
- 2012-05-02 SG SG11201406999PA patent/SG11201406999PA/en unknown
- 2012-05-02 RU RU2014148322A patent/RU2614657C2/ru active
- 2012-05-02 DK DK12719365.4T patent/DK2844981T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012215342B2 (en) | 2017-04-13 |
| JP6069493B2 (ja) | 2017-02-01 |
| RU2014148322A (ru) | 2016-06-27 |
| CN104395734B (zh) | 2018-07-20 |
| WO2012107597A2 (en) | 2012-08-16 |
| US20150083918A1 (en) | 2015-03-26 |
| WO2012107597A3 (en) | 2013-01-10 |
| CN104395734A (zh) | 2015-03-04 |
| JP2015516062A (ja) | 2015-06-04 |
| KR20150005702A (ko) | 2015-01-14 |
| EP2844981B1 (en) | 2021-08-11 |
| AU2012215342A1 (en) | 2014-11-13 |
| US9970864B2 (en) | 2018-05-15 |
| SG11201406999PA (en) | 2014-11-27 |
| EP2844981A2 (en) | 2015-03-11 |
| KR102049033B1 (ko) | 2019-11-26 |
| RU2614657C2 (ru) | 2017-03-28 |
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