SG10202002679VA - Aircraft air contaminant analyzer and method of use - Google Patents

Aircraft air contaminant analyzer and method of use

Info

Publication number
SG10202002679VA
SG10202002679VA SG10202002679VA SG10202002679VA SG10202002679VA SG 10202002679V A SG10202002679V A SG 10202002679VA SG 10202002679V A SG10202002679V A SG 10202002679VA SG 10202002679V A SG10202002679V A SG 10202002679VA SG 10202002679V A SG10202002679V A SG 10202002679VA
Authority
SG
Singapore
Prior art keywords
aircraft air
air contaminant
contaminant analyzer
analyzer
aircraft
Prior art date
Application number
SG10202002679VA
Inventor
Mlcak Richard
GWYNNE Patrick
Kodas Aidan
Abramson Justin
Original Assignee
Pall Corp
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
Application filed by Pall Corp filed Critical Pall Corp
Publication of SG10202002679VA publication Critical patent/SG10202002679VA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/022Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60Testing or inspecting aircraft components or systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/0606Investigating concentration of particle suspensions by collecting particles on a support
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/02Analysing fluids
    • G01N29/036Analysing fluids by measuring frequency or resonance of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/222Constructional or flow details for analysing fluids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454Signal recognition, e.g. specific values or portions, signal events, signatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011Sample conditioning
    • G01N33/0016Sample conditioning by regulating a physical variable, e.g. pressure, temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40Concentrating samples
    • G01N1/4022Concentrating samples by thermal techniques; Phase changes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N2015/0042Investigating dispersion of solids
    • G01N2015/0046Investigating dispersion of solids in gas, e.g. smoke
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/01Indexing codes associated with the measuring variable
    • G01N2291/014Resonance or resonant frequency
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/021Gases
    • G01N2291/0215Mixtures of three or more gases, e.g. air
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02408Solids in gases, e.g. particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02425Liquids in gases, e.g. sprays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/025Change of phase or condition
    • G01N2291/0256Adsorption, desorption, surface mass change, e.g. on biosensors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02809Concentration of a compound, e.g. measured by a surface mass change
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/042Wave modes
    • G01N2291/0423Surface waves, e.g. Rayleigh waves, Love waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/042Wave modes
    • G01N2291/0426Bulk waves, e.g. quartz crystal microbalance, torsional waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/042Wave modes
    • G01N2291/0427Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036Specially adapted to detect a particular component
    • G01N33/0047Specially adapted to detect a particular component for organic compounds
SG10202002679VA 2019-04-23 2020-03-24 Aircraft air contaminant analyzer and method of use SG10202002679VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/392,219 US11460444B2 (en) 2019-04-23 2019-04-23 Aircraft air contaminant analyzer and method of use

Publications (1)

Publication Number Publication Date
SG10202002679VA true SG10202002679VA (en) 2020-11-27

Family

ID=70285395

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202002679VA SG10202002679VA (en) 2019-04-23 2020-03-24 Aircraft air contaminant analyzer and method of use

Country Status (5)

Country Link
US (1) US11460444B2 (en)
EP (1) EP3730324A1 (en)
JP (1) JP6880375B2 (en)
CN (1) CN111830129B (en)
SG (1) SG10202002679VA (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11709155B2 (en) 2017-09-18 2023-07-25 Waters Technologies Corporation Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes
US11709156B2 (en) 2017-09-18 2023-07-25 Waters Technologies Corporation Use of vapor deposition coated flow paths for improved analytical analysis
US10955318B2 (en) 2019-04-23 2021-03-23 Pall Corporation Aircraft air contaminant analyzer and method of use
US11307119B2 (en) 2019-04-23 2022-04-19 Pall Corporation Aircraft air contaminant collector device and method of use
US11668677B2 (en) 2019-04-23 2023-06-06 Pall Corporation Aircraft air contaminant analyzer and method of use
US11918936B2 (en) 2020-01-17 2024-03-05 Waters Technologies Corporation Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding
US11893834B2 (en) * 2021-01-27 2024-02-06 Honeywell International Inc. Supply air contamination detection
US20220316997A1 (en) * 2021-04-02 2022-10-06 Honeywell International Inc. Supply air contamination sensor

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356594A (en) 1992-03-03 1994-10-18 Thermo Environmental Instruments Inc. Portable volatile organic compound monitoring system
CN1084427C (en) 1994-04-01 2002-05-08 松下电器产业株式会社 Waste gas treating apparatus
JPH09150139A (en) * 1995-12-01 1997-06-10 Toshiba Corp Method for removing environmental contaminant
AU2532897A (en) 1996-03-22 1997-10-10 Electronic Sensor Technology, L.P. Method and apparatus for identifying and analyzing vapor elements
US6212938B1 (en) 1998-06-17 2001-04-10 Electronic Sensor Technology Llp Method of detecting smell of a vapor and producing a unique visual representation thereof
US6128561A (en) 1998-11-16 2000-10-03 Georgia Tech Research Corporation Self-diagnostic system for conditioned maintenance of machines operating under intermittent load
US6289287B1 (en) 1999-01-29 2001-09-11 Agilent Technologies, Inc. Identification of sample component using a mass sensor system
JP2003502661A (en) 1999-06-17 2003-01-21 サイラノ・サイエンスィズ・インコーポレーテッド Multiplex detection system and equipment
US6171378B1 (en) 1999-08-05 2001-01-09 Sandia Corporation Chemical preconcentrator
US6627965B1 (en) 2000-02-08 2003-09-30 Boston Microsystems, Inc. Micromechanical device with an epitaxial layer
US6953977B2 (en) 2000-02-08 2005-10-11 Boston Microsystems, Inc. Micromechanical piezoelectric device
JP2001242057A (en) 2000-02-28 2001-09-07 Natl Inst Of Advanced Industrial Science & Technology Meti Small simplified detection device for gas or floating file particle in atmosphere
US6711470B1 (en) 2000-11-16 2004-03-23 Bechtel Bwxt Idaho, Llc Method, system and apparatus for monitoring and adjusting the quality of indoor air
CA2484967A1 (en) * 2001-12-19 2003-06-26 Mcgill University Adsorption of contaminants from gaseous stream and in situ regeneration of sorbent
US7547931B2 (en) 2003-09-05 2009-06-16 Nanomix, Inc. Nanoelectronic capnometer adaptor including a nanoelectric sensor selectively sensitive to at least one gaseous constituent of exhaled breath
AU2003281322A1 (en) 2002-07-04 2004-01-23 Victoria Link Limited Improved method of chemical sensing
US7043967B2 (en) 2002-09-30 2006-05-16 University Of Dayton Sensor device for monitoring the condition of a fluid and a method of using the same
US20050016276A1 (en) 2003-06-06 2005-01-27 Palo Alto Sensor Technology Innovation Frequency encoding of resonant mass sensors
US7174767B2 (en) 2003-12-01 2007-02-13 Sensors, Inc. Particulate matter analyzer and method of analysis
AR043163A1 (en) 2004-02-12 2005-07-20 Univ Buenos Aires ELECTRONIC DEVICE FOR DISCRIMINATION, IDENTIFICATION AND ANALYSIS OF SAMPLES LIQUIDS, SEMI-SOLIDS AND SOLIDS CONTAINING VOLATILE COMPOUNDS
US7597788B2 (en) 2004-07-20 2009-10-06 Applied Nanotech Holdings, Inc. Oxygen-chemical agent sensor
JP2007248323A (en) 2006-03-17 2007-09-27 National Institute Of Advanced Industrial & Technology Molecule detection sensor
US20100130796A1 (en) 2007-06-25 2010-05-27 Combes David J Heater suitable for use in a preconcentrator device
US8071160B2 (en) 2007-10-29 2011-12-06 Integrated Surface Technologies Surface coating process
US20090141769A1 (en) 2007-11-30 2009-06-04 Darryl Dean Baldwin Temperature maintenance system for a sensor
US7917309B2 (en) 2007-12-11 2011-03-29 International Business Machines Corporation System and method for detection and prevention of influx of airborne contaminants
EP2281193B1 (en) 2008-05-29 2012-08-15 Technion Research and Development Foundation, Ltd. Carbon nanotube structures in sensor apparatuses for analyzing biomarkers in breath samples
US7955574B2 (en) 2008-10-01 2011-06-07 Battelle Memorial Institute Porous thin film and process for analyte preconcentration and determination
US8652853B2 (en) 2008-10-07 2014-02-18 The United States Of America, As Represented By The Secretary Of The Navy Hybrid preconcentrator for detection of materials
US8584509B2 (en) 2009-12-31 2013-11-19 Emilcott Associates, Inc. Environmental monitoring system and method with a prefilter
DE102010027074B4 (en) 2010-07-13 2013-01-24 Eads Deutschland Gmbh Method and device for detecting explosive particles in a gas stream
US9395343B2 (en) 2011-11-04 2016-07-19 Danmarks Tekniske Universitet Resonant fiber based aerosol particle sensor and method
US9296839B2 (en) 2011-11-11 2016-03-29 Velox Flow, Llc Multifunctional superhydrophobic diatomaceous earth for chemical adhesion and color change
CN103674793A (en) 2012-09-21 2014-03-26 Msp公司 Apparatus and method for particle sampling and measurement in the ambient air
FR3016044B1 (en) 2013-12-27 2020-10-02 Commissariat Energie Atomique GRAVIMETRIC GAS SENSOR WITH LOWER DETECTION LIMIT
EP3155398A1 (en) 2014-06-10 2017-04-19 Koninklijke Philips N.V. Aerosol mass sensor and sensing method
WO2016082153A1 (en) 2014-11-27 2016-06-02 Honeywell International Inc. Omniphobic coating
CA2985965C (en) 2015-05-22 2023-04-11 Bombardier Inc. Aircraft air quality monitoring system and method
US10309771B2 (en) 2015-06-11 2019-06-04 United States Gypsum Company System and method for determining facer surface smoothness
US9599564B1 (en) 2015-07-21 2017-03-21 The Mitre Corporation Quantum dot—polymer nanocomposite sensor array for chemical vapor sensing
US10620052B2 (en) 2015-08-10 2020-04-14 United States Gypsum Company System and method for manufacturing cementitious boards with on-line void detection
US9459223B1 (en) 2015-10-13 2016-10-04 King Saud University Method for chemical vapor identification using swelling-based sensors
US9791360B2 (en) 2015-10-26 2017-10-17 Dekati Oy Method and apparatus for measuring aerosol particles suspended in gas
US9983189B2 (en) * 2016-02-26 2018-05-29 Pratt & Whitney Canada Corp. Detection of oil contamination in engine air
US10677698B2 (en) 2016-06-15 2020-06-09 United States Gypsum Company System and method for manufacturing cementitious boards with on-line slurry set measurement
US10329022B2 (en) * 2016-10-31 2019-06-25 Honeywell International Inc. Adjustable sensor or sensor network to selectively enhance identification of select chemical species
WO2018089674A1 (en) 2016-11-09 2018-05-17 The Board Of Trustees Of The University Of Illinois Particulate matter sensor
JP2019002912A (en) 2017-05-12 2019-01-10 マギー サイエンティフィック コーポレイションMagee Scientific Corporation System and method for particulate matter analysis
US10955318B2 (en) 2019-04-23 2021-03-23 Pall Corporation Aircraft air contaminant analyzer and method of use
US11307119B2 (en) 2019-04-23 2022-04-19 Pall Corporation Aircraft air contaminant collector device and method of use
US11668677B2 (en) 2019-04-23 2023-06-06 Pall Corporation Aircraft air contaminant analyzer and method of use

Also Published As

Publication number Publication date
US20200340950A1 (en) 2020-10-29
JP6880375B2 (en) 2021-06-02
US11460444B2 (en) 2022-10-04
CN111830129B (en) 2023-06-02
CN111830129A (en) 2020-10-27
JP2020187111A (en) 2020-11-19
EP3730324A1 (en) 2020-10-28

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