MX3817E - Mejoras en un sistema y un metodo de analisis de gas para medirla cantidad de un contaminante seleccionado contenido en un gas de muestra - Google Patents
Mejoras en un sistema y un metodo de analisis de gas para medirla cantidad de un contaminante seleccionado contenido en un gas de muestraInfo
- Publication number
- MX3817E MX3817E MX766628U MX662876U MX3817E MX 3817 E MX3817 E MX 3817E MX 766628 U MX766628 U MX 766628U MX 662876 U MX662876 U MX 662876U MX 3817 E MX3817 E MX 3817E
- Authority
- MX
- Mexico
- Prior art keywords
- measure
- analysis system
- gas
- pollutant contained
- sample gas
- Prior art date
Links
- 239000003344 environmental pollutant Substances 0.000 title 1
- 238000004868 gas analysis Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 231100000719 pollutant Toxicity 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
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
- G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
- G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/534,495 US3957372A (en) | 1974-12-19 | 1974-12-19 | Vehicle exhaust gas analysis system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX3817E true MX3817E (es) | 1981-07-29 |
Family
ID=24130305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX766628U MX3817E (es) | 1974-12-19 | 1976-01-05 | Mejoras en un sistema y un metodo de analisis de gas para medirla cantidad de un contaminante seleccionado contenido en un gas de muestra |
Country Status (4)
Country | Link |
---|---|
US (1) | US3957372A (es) |
BE (1) | BE836809A (es) |
CA (1) | CA1045847A (es) |
MX (1) | MX3817E (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1603205A (en) * | 1977-04-12 | 1981-11-18 | Raychem Ltd | Polymer compositions |
GB1604379A (en) * | 1977-11-08 | 1981-12-09 | Raychem Sa Nv | Heat shrinkable article |
US4383131A (en) * | 1978-09-14 | 1983-05-10 | Raychem Limited | Shielded electrical cable joints and terminations and sleeve and method for forming same |
US4300049A (en) * | 1980-02-27 | 1981-11-10 | Accuray Corporation | Dynamically standardized radiant energy method and apparatus for plural channel gain independent material property measurement |
US4370553A (en) * | 1980-07-02 | 1983-01-25 | Sensors, Inc. | Contaminated sample gas analyzer and gas cell therefor |
CA1174845A (en) | 1980-07-23 | 1984-09-25 | William D. Carlomagno | Markable thermochromic article |
GB2101424A (en) * | 1981-06-23 | 1983-01-12 | Raychem Pontoise Sa | Recoverable article |
US4885194A (en) * | 1982-01-21 | 1989-12-05 | Raychem Corporation | Re-enterable closure assembly |
AT379452B (de) * | 1983-04-21 | 1986-01-10 | Avl Verbrennungskraft Messtech | Verfahren zur bestimmung der massen von absorbierenden anteilen einer probe und vorrichtung zur durchfuehrung des verfahrens |
AT391208B (de) * | 1985-12-09 | 1990-09-10 | Avl Verbrennungskraft Messtech | Verfahren zur quantitativen messung von kohlenwasserstoffen |
US4817013A (en) * | 1986-10-17 | 1989-03-28 | Nellcor, Inc. | Multichannel gas analyzer and method of use |
US4907166A (en) * | 1986-10-17 | 1990-03-06 | Nellcor, Inc. | Multichannel gas analyzer and method of use |
US4676547A (en) * | 1986-11-04 | 1987-06-30 | Spillman Robert L | Portable spectator's stool |
US5060505A (en) * | 1989-09-12 | 1991-10-29 | Sensors, Inc. | Non-dispersive infrared gas analyzer system |
IT1237698B (it) * | 1989-12-18 | 1993-06-15 | Fiat Auto Spa | Apparecchiatura per la taratura dell'ossido di carbonio in un veicolo provvisto di sistema di iniezione |
GB9102467D0 (en) * | 1991-02-05 | 1991-03-20 | Marconi Gec Ltd | Exhaust gas particle measurement |
US5726450A (en) | 1996-10-26 | 1998-03-10 | Envirotest Systems Corp. | Unmanned integrated optical remote emissions sensor (RES) for motor vehicles |
US5993743A (en) | 1997-03-26 | 1999-11-30 | Spx Corporation | Hand-held vehicle exhaust analyzer |
JP3461284B2 (ja) * | 1998-04-18 | 2003-10-27 | 株式会社堀場製作所 | 赤外線ガス分析計における検量線の作成方法 |
US6230087B1 (en) | 1998-07-15 | 2001-05-08 | Envirotest Systems Corporation | Vehicular running loss detecting system |
EP1137925B1 (en) | 1998-09-17 | 2006-11-08 | Envirotest Systems Corp. | REMOTE EMISSIONS SENSING SYSTEM WITH IMPROVED NOx DETECTION |
US6723989B1 (en) | 1998-09-17 | 2004-04-20 | Envirotest Systems Corporation | Remote emissions sensing system and method with a composite beam of IR and UV radiation that is not split for detection |
BR9914211A (pt) | 1998-10-30 | 2001-07-03 | Enviromental Systems Products | Detector para a detecção remota de várias pistas |
AU2356300A (en) * | 1998-12-11 | 2000-06-26 | Envirotest Systems Corp. | Exhaust opacity measuring device |
BR0007461A (pt) * | 1999-01-12 | 2002-04-09 | Envirotest Systems Corp | Dispositivo e método para determinar remotamente pelo menos uma caracterìstica de uma fumaça de emissão de veìculo |
ES2460215T3 (es) | 1999-12-29 | 2014-05-13 | Envirotest Systems Holdings Corp. | Sistema y método para el análisis remoto de emisiones de vehículos de motor pequeño |
US6561027B2 (en) | 2000-12-29 | 2003-05-13 | Spx Corporation | Support structure for system for measuring vehicle speed and/or acceleration |
US6781110B2 (en) * | 2000-12-29 | 2004-08-24 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
US6750444B2 (en) | 2000-12-29 | 2004-06-15 | Spx Corporation | Apparatus and method for measuring vehicle speed and/or acceleration |
US6745613B2 (en) | 2001-08-13 | 2004-06-08 | Spx Corporation | Method and system for determining the type of fuel used to power a vehicle |
US6857262B2 (en) | 2001-08-16 | 2005-02-22 | Spx Corporation | Catalytic converter function detection |
US7183945B2 (en) * | 2001-08-17 | 2007-02-27 | Spx Corporation | Method and system for video capture of vehicle information |
US20030034889A1 (en) | 2001-08-20 | 2003-02-20 | Rendahl Craig S. | Host system and method for sensed vehicle data |
US6744516B2 (en) | 2001-08-21 | 2004-06-01 | Spx Corporation | Optical path structure for open path emissions sensing |
US6757607B2 (en) | 2001-08-23 | 2004-06-29 | Spx Corporation | Audit vehicle and audit method for remote emissions sensing |
KR20030032307A (ko) * | 2001-10-17 | 2003-04-26 | 한국전력공사 | 배기가스 계측기의 보정 제어장치 및 그 방법 |
WO2005017502A1 (en) * | 2003-07-28 | 2005-02-24 | Symyx Technologies, Inc. | Parallel infrared spectroscopy apparatus and method |
WO2005077001A2 (en) * | 2004-02-09 | 2005-08-25 | Environmental Systems Products Holdings Inc. | Remote emissions sensing with temperature and temperature compensation |
MX2007002213A (es) * | 2004-08-25 | 2007-05-04 | Environmental Syst Prod | Sistema y metodo para calibrar instrumentos detectores de emisiones remotas. |
JP2012137374A (ja) | 2010-12-27 | 2012-07-19 | Horiba Ltd | 排ガス分析システム及び排ガス分析方法 |
JP2012189549A (ja) * | 2011-03-14 | 2012-10-04 | Horiba Ltd | 分析装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407646A (en) * | 1965-10-04 | 1968-10-29 | Mobil Oil Corp | Circuit for controlling analysis of automobile exhaust gas |
US3562522A (en) * | 1968-09-18 | 1971-02-09 | Beckman Instruments Inc | Nondispersive ir analyzer and method for calibrating |
US3603155A (en) * | 1970-02-02 | 1971-09-07 | Chromalloy American Corp | Method and apparatus for mass emission sampling of motor vehicle exhaust gases |
US3790797A (en) * | 1971-09-07 | 1974-02-05 | S Sternberg | Method and system for the infrared analysis of gases |
-
1974
- 1974-12-19 US US05/534,495 patent/US3957372A/en not_active Expired - Lifetime
-
1975
- 1975-12-05 CA CA241,288A patent/CA1045847A/en not_active Expired
- 1975-12-18 BE BE162883A patent/BE836809A/xx not_active IP Right Cessation
-
1976
- 1976-01-05 MX MX766628U patent/MX3817E/es unknown
Also Published As
Publication number | Publication date |
---|---|
US3957372A (en) | 1976-05-18 |
CA1045847A (en) | 1979-01-09 |
BE836809A (fr) | 1976-04-16 |
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