IT1024818B - Sistema rivelatore di gas - Google Patents
Sistema rivelatore di gasInfo
- Publication number
- IT1024818B IT1024818B IT70331/74A IT7033174A IT1024818B IT 1024818 B IT1024818 B IT 1024818B IT 70331/74 A IT70331/74 A IT 70331/74A IT 7033174 A IT7033174 A IT 7033174A IT 1024818 B IT1024818 B IT 1024818B
- Authority
- IT
- Italy
- Prior art keywords
- gas detector
- detector system
- gas
- detector
- Prior art date
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- 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
- 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
-
- 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
- G01N33/0044—Sulphides, e.g. H2S
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA185,825A CA1007325A (en) | 1973-11-14 | 1973-11-14 | Gas detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1024818B true IT1024818B (it) | 1978-07-20 |
Family
ID=4098399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70331/74A IT1024818B (it) | 1973-11-14 | 1974-11-14 | Sistema rivelatore di gas |
Country Status (8)
Country | Link |
---|---|
US (1) | US3925666A (it) |
CA (1) | CA1007325A (it) |
CH (1) | CH592934A5 (it) |
DE (1) | DE2452685C3 (it) |
FR (1) | FR2250990B1 (it) |
GB (2) | GB1475909A (it) |
IT (1) | IT1024818B (it) |
SE (1) | SE7414236L (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963927A (en) * | 1975-06-18 | 1976-06-15 | The United States Of America As Represented By The Secretary Of Agriculture | Detection of hidden insects |
US4231249A (en) * | 1979-03-20 | 1980-11-04 | Sierra Labs, Inc. | Apparatus and methods for monitoring concentrations of toxic substances in a work environment |
CA1179861A (en) * | 1981-04-13 | 1984-12-27 | Australian Atomic Energy Commission | Method and apparatus for measuring the concentration of gaseous hydrogen fluoride |
NL8503360A (nl) * | 1985-12-05 | 1987-07-01 | Tno | Werkwijze voor het vaststellen van de verdeling van een gas in een ruimte, retro-reflecterend scherm voor infrarode straling en inrichting voor het met behulp van zo een scherm en een stralingsbron voor infrarode straling vaststellen van de verdeling van een gas in een ruimte. |
US4795253A (en) * | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
US4999498A (en) * | 1989-06-05 | 1991-03-12 | Mobay Corporation | Remote sensing gas analyzer |
US5161408A (en) * | 1991-08-26 | 1992-11-10 | Mcrae Thomas G | Photo-acoustic leak detection system and method |
GB2268263A (en) * | 1992-06-30 | 1994-01-05 | Ibm | Input device for a visual display unit |
WO1996031769A1 (en) * | 1995-04-05 | 1996-10-10 | Brasscorp Ltd. | Fault locating device, system and method |
US6177678B1 (en) | 1995-04-05 | 2001-01-23 | Brasscorp Ltd. | Method and apparatus for leak detection and non-destructive testing |
US5854422A (en) * | 1996-07-10 | 1998-12-29 | K-Line Industries, Inc. | Ultrasonic detector |
US5834632A (en) * | 1997-03-27 | 1998-11-10 | United Technologies Corporation | Photo-acoustic leak detector with multiple beams |
US5780724A (en) * | 1997-03-27 | 1998-07-14 | United Technologies Corp | Photo-acoustic leak detector with improved signal-to-noise response |
DE19744164A1 (de) * | 1997-10-07 | 1999-04-08 | Zae Bayern | Bildgebendes Verfahren zur Detektion von Gasverteilungen in Echtheit |
US6154307A (en) * | 1998-09-18 | 2000-11-28 | United Technologies Corporation | Method and apparatus to diffract multiple beams |
US6089076A (en) * | 1998-09-18 | 2000-07-18 | United Technologies Corporation | System to control the power of a beam |
US6542242B1 (en) * | 1999-05-10 | 2003-04-01 | University Of Washington | Mapping air contaminants using path-integrated optical remote sensing with a non-overlapping variable path length beam geometry |
FR2803393B1 (fr) * | 1999-12-30 | 2002-03-15 | Thomson Csf | Dispositif de surveillance de colis assurant l'entreposage de dechets hautement radioactifs |
CA2499560C (en) * | 2002-09-19 | 2011-11-08 | National Research Council Of Canada | Method and apparatus for detecting and locating gas leaks |
US6840086B2 (en) * | 2003-03-06 | 2005-01-11 | Cincinnati Test Systems, Inc. | Method and apparatus for detecting leaks |
WO2004081519A2 (en) * | 2003-03-06 | 2004-09-23 | Cincinnati Test Systems, Inc. | Method and apparatus for detecting a gas |
US7051578B2 (en) * | 2003-03-06 | 2006-05-30 | Cincinnati Test Systems, Inc. | Method and apparatus for detecting a gas |
US7301148B2 (en) * | 2003-04-23 | 2007-11-27 | Battelle Memorial Institute | Methods and systems for remote detection of gases |
US7178385B2 (en) * | 2004-06-18 | 2007-02-20 | Cincinnati Test Systems, Inc. | Method and apparatus for detecting leaks |
US7580127B1 (en) * | 2006-07-21 | 2009-08-25 | University Corporation For Atmospheric Research | Polarization lidar for the remote detection of aerosol particle shape |
US20090293211A1 (en) * | 2008-05-29 | 2009-12-03 | Marc Spungin | Odor Detecting Toothbrush |
KR100984020B1 (ko) * | 2008-11-13 | 2010-09-28 | 한국원자력연구원 | 원자로 시스템의 중수누설 검지장치 및 이를 이용한 중수누설 검지방법 |
US7939804B2 (en) * | 2008-11-26 | 2011-05-10 | Fluke Corporation | System and method for detecting gas leaks |
US8184297B2 (en) | 2009-12-17 | 2012-05-22 | General Electric Company | Gas mixture measurement system and methods therefor |
DE102010063539A1 (de) | 2010-12-20 | 2012-06-21 | Siemens Aktiengesellschaft | Klimatisierungseinrichtung |
WO2012128943A2 (en) * | 2011-03-23 | 2012-09-27 | Halliburton Energy Services, Inc. | Monitoring and detection of materials using hyperspectral imaging |
EP2503323A3 (de) | 2011-03-23 | 2012-12-19 | Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum - GFZ | Vorrichtung und Verfahren zur Messung der räumlichen Verteilung von atmosphärischen Gasen in Bodennähe |
EP2525210B1 (de) * | 2011-05-16 | 2014-06-04 | Sick Ag | Vorrichtung und Verfahren zur Bestimmung einer Konzentration einer Messkomponente in einem Gas |
US10247538B2 (en) | 2014-10-29 | 2019-04-02 | Bridger Photonics, Inc. | Accurate chirped synthetic wavelength interferometer |
JP2018080914A (ja) * | 2015-03-20 | 2018-05-24 | コニカミノルタ株式会社 | ガス位置検出装置 |
US10458904B2 (en) | 2015-09-28 | 2019-10-29 | Ball Aerospace & Technologies Corp. | Differential absorption lidar |
US9970756B2 (en) | 2015-10-06 | 2018-05-15 | Bridger Photonics, Inc. | High-sensitivity gas-mapping 3D imager and method of operation |
US11422258B2 (en) | 2017-03-16 | 2022-08-23 | Bridger Photonics, Inc. | FMCW LiDAR methods and apparatuses including examples having feedback loops |
WO2019060901A1 (en) | 2017-09-25 | 2019-03-28 | Bridger Photonics, Inc. | SCANNING SYSTEMS AND TECHNIQUES AND EXAMPLES OF USE IN FMCW LIDAR PROCESSES AND APPARATUSES |
WO2019070751A1 (en) | 2017-10-02 | 2019-04-11 | Bridger Photonics, Inc. | PROCESSING TEMPORAL SEGMENTS OF LASER WAVE LENGTH FLUCTUATIONS AND EXAMPLES OF USE IN FREQUENCY MODULATED MAINTAINED WAVE LIDAR (FMCW) METHODS AND APPARATUSES |
CA3078553A1 (en) | 2017-10-17 | 2019-04-25 | Bridger Photonics, Inc. | Apparatuses and methods for a rotating optical reflector |
CA3082566A1 (en) | 2017-11-14 | 2019-05-23 | Bridger Photonics, Inc. | Apparatuses and methods for anomalous gas concentration detection |
US10921245B2 (en) | 2018-06-08 | 2021-02-16 | Ball Aerospace & Technologies Corp. | Method and systems for remote emission detection and rate determination |
CN109514250B (zh) * | 2018-12-18 | 2020-09-15 | 中化二建集团有限公司 | 储罐网壳提升中心定位及防变形装置、施工方法 |
KR20210059375A (ko) * | 2019-11-15 | 2021-05-25 | 한국생산기술연구원 | 저장탱크 누출가스 검출장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2594122A (en) * | 1949-05-10 | 1952-04-22 | Research Corp | Photocell-filter combination |
US2769374A (en) * | 1951-10-19 | 1956-11-06 | Sick Erwin | Electrical light screen |
US2930893A (en) * | 1956-05-21 | 1960-03-29 | Lane B Carpenter | Long path infrared detection of atmospheric contaminants |
DE2133080C3 (de) * | 1971-07-02 | 1974-10-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | System zur optischen Kontrolle von Luftverunreinigungen in einem Großraum |
-
1973
- 1973-11-14 CA CA185,825A patent/CA1007325A/en not_active Expired
-
1974
- 1974-07-29 US US492458A patent/US3925666A/en not_active Expired - Lifetime
- 1974-11-04 GB GB4754074A patent/GB1475909A/en not_active Expired
- 1974-11-04 GB GB2747676A patent/GB1475910A/en not_active Expired
- 1974-11-06 FR FR7436851A patent/FR2250990B1/fr not_active Expired
- 1974-11-06 DE DE2452685A patent/DE2452685C3/de not_active Expired
- 1974-11-08 CH CH1498774A patent/CH592934A5/xx not_active IP Right Cessation
- 1974-11-13 SE SE7414236A patent/SE7414236L/xx unknown
- 1974-11-14 IT IT70331/74A patent/IT1024818B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2452685B2 (de) | 1977-07-28 |
CH592934A5 (it) | 1977-11-15 |
US3925666A (en) | 1975-12-09 |
DE2452685C3 (de) | 1978-04-06 |
GB1475909A (en) | 1977-06-10 |
FR2250990A1 (it) | 1975-06-06 |
DE2452685A1 (de) | 1975-10-02 |
SE7414236L (it) | 1975-05-15 |
FR2250990B1 (it) | 1976-10-22 |
GB1475910A (en) | 1977-06-10 |
CA1007325A (en) | 1977-03-22 |
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