AU2001291547A1 - Particle concentrator - Google Patents

Particle concentrator

Info

Publication number
AU2001291547A1
AU2001291547A1 AU2001291547A AU9154701A AU2001291547A1 AU 2001291547 A1 AU2001291547 A1 AU 2001291547A1 AU 2001291547 A AU2001291547 A AU 2001291547A AU 9154701 A AU9154701 A AU 9154701A AU 2001291547 A1 AU2001291547 A1 AU 2001291547A1
Authority
AU
Australia
Prior art keywords
particle concentrator
concentrator
particle
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.)
Abandoned
Application number
AU2001291547A
Inventor
Lisa A. Graham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canada Minister of Environment
Original Assignee
Canada Minister of Natural Resources
Agriculture and Agri Food Canada AAFC
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 Canada Minister of Natural Resources, Agriculture and Agri Food Canada AAFC filed Critical Canada Minister of Natural Resources
Publication of AU2001291547A1 publication Critical patent/AU2001291547A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2208—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with impactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/50—Means for discharging electrostatic potential
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
AU2001291547A 2000-09-08 2001-09-07 Particle concentrator Abandoned AU2001291547A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002317830A CA2317830C (en) 2000-09-08 2000-09-08 Particle concentrator
CA2317830 2000-09-08
PCT/CA2001/001283 WO2002021100A2 (en) 2000-09-08 2001-09-07 Particle concentrator

Publications (1)

Publication Number Publication Date
AU2001291547A1 true AU2001291547A1 (en) 2002-03-22

Family

ID=4167054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291547A Abandoned AU2001291547A1 (en) 2000-09-08 2001-09-07 Particle concentrator

Country Status (5)

Country Link
US (1) US6827761B2 (en)
EP (1) EP1337828A2 (en)
AU (1) AU2001291547A1 (en)
CA (1) CA2317830C (en)
WO (1) WO2002021100A2 (en)

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* Cited by examiner, † Cited by third party
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US6880414B2 (en) * 2002-08-08 2005-04-19 Becton Dickinson And Company Sort block and liquid collection device for sorting flow cytometer
DE10324231B4 (en) * 2003-05-28 2007-06-14 Zeidler, J. Joachim Iso-electrostatic probe for the removal of charged particles and ions from gas streams
US7381246B1 (en) * 2004-09-20 2008-06-03 Advanced Thermal Environmental Concepts Ltd. Electrohydrodynamically enhanced oil separation systems
US20070234901A1 (en) * 2004-10-21 2007-10-11 Pletcher Timothy A Method and apparatus for airborne particle concentration and collection
KR20080033259A (en) * 2005-06-17 2008-04-16 로렌스 리버모어 내쇼날 시큐리티, 엘엘시 Pressure-flow reducer for aerosol focusing devices
US8616532B2 (en) 2005-12-22 2013-12-31 Donovan B. Yeates Flow conditioner for a compact, low flow resistance aerosol generator
US8375987B2 (en) 2005-12-22 2013-02-19 Donovan B. Yeates Concentrator for increasing the particle concentration in an aerosol flow
US8596268B2 (en) 2005-12-22 2013-12-03 Donovan B. Yeates Method of operating a compact, low flow resistance aerosol generator
US7802569B2 (en) * 2005-12-22 2010-09-28 Kaer Biotherapeutics Corporation Aerosol processing and inhalation method and system for high dose rate aerosol drug delivery
US8820662B2 (en) 2005-12-22 2014-09-02 Donovan B. Yeates Nozzle and nozzle holder for an aerosol generator
GB0616916D0 (en) * 2006-08-26 2006-10-04 Secr Defence An electrostatic precipitator
US7550035B1 (en) * 2007-05-16 2009-06-23 Cummins Filtration Ip, Inc. Electrostatic precipitator with inertial gas-contaminant impactor separator
US7931734B2 (en) * 2007-08-29 2011-04-26 Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The Desert Research Institute Particle separation
US8192523B1 (en) 2008-02-22 2012-06-05 Tsi Incorporated Device and method for separating and increasing the concentration of charged particles in a sampled aerosol
US9791353B2 (en) 2008-08-29 2017-10-17 Research International, Inc. Concentrator
JP5944883B2 (en) * 2013-12-18 2016-07-05 東京エレクトロン株式会社 Particle backflow prevention member and substrate processing apparatus
JP2018077153A (en) * 2016-11-10 2018-05-17 株式会社島津製作所 Particle collector
CN107081215B (en) * 2017-04-27 2018-08-17 浙江菲达环保科技股份有限公司 A kind of PM2.5 agglomeration devices
EP3435059A1 (en) * 2017-07-27 2019-01-30 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A particle detection device and a method for detecting airborne particles
CN110018090B (en) * 2019-05-17 2020-10-27 中国科学院化学研究所 Particulate matter chemical component measuring system and method
CN113109107B (en) * 2021-03-24 2022-06-07 西安交通大学 Enrichment device of aerosol particles
CN113954364B (en) * 2021-09-22 2022-10-25 西安交通大学 Micron or nanometer aerosol particle enrichment device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539578A (en) * 1955-10-05
US3059772A (en) * 1960-09-28 1962-10-23 Int Minerals & Chem Corp Electrostatic separation in non-uniform field
US3059722A (en) * 1960-12-16 1962-10-23 Rouse Calvin Folding combination step ladder and stool
US3496701A (en) * 1967-12-13 1970-02-24 T G Owe Berg Method and apparatus for removing particulates from flowing gases
BE792786A (en) * 1971-12-31 1973-03-30 Commissariat Energie Atomique METHOD AND DEVICE FOR SAMPLING PARTICLES IN A GAS WITH GRANULOMETRIC SEPARATION
US4023398A (en) * 1975-03-03 1977-05-17 John Barry French Apparatus for analyzing trace components
US4301002A (en) * 1980-03-27 1981-11-17 The United States Of America As Represented By The United States Department Of Energy High efficiency virtual impactor
DE3567814D1 (en) * 1984-12-21 1989-03-02 Bbc Brown Boveri & Cie Process and device for cleaning a gas stream containing solid or liquid particles in suspension
DE3608840A1 (en) * 1986-03-17 1990-05-31 Messerschmitt Boelkow Blohm BULLET CANNON WITH ELECTROMAGNETIC ACCELERATION SYSTEM
US4767524A (en) * 1987-08-05 1988-08-30 Lovelace Medical Foundation Virtual impactor
US4863491A (en) * 1988-05-27 1989-09-05 Hewlett-Packard Interface for liquid chromatography-mass spectrometry systems
US4976752A (en) * 1988-09-26 1990-12-11 Astra Vent Ab Arrangement for generating an electric corona discharge in air
US4972957A (en) * 1988-09-27 1990-11-27 Regents Of The University Of Minnesota Particle concentrating sampler
US5223131A (en) * 1991-10-08 1993-06-29 Hewlett-Packard Company Apparatus for interfacing liquid chromatography-mass spectrometry systems
US5439513A (en) * 1992-05-29 1995-08-08 Research Triangle Institute Device for focussing particles suspended in a gas stream
US5425802A (en) * 1993-05-05 1995-06-20 The United States Of American As Represented By The Administrator Of Environmental Protection Agency Virtual impactor for removing particles from an airstream and method for using same
US5498271A (en) * 1994-10-07 1996-03-12 Msp Corporation Diesel particle virtual impactor sampler
SE515908C2 (en) * 1995-02-08 2001-10-29 Purocell Sa Electrostatic filter device
US5591253A (en) * 1995-03-07 1997-01-07 Electric Power Research Institute, Inc. Electrostatically enhanced separator (EES)
US5762691A (en) * 1995-03-21 1998-06-09 Sikorsky Aircraft Corporation Aerodynamic-electrostatic particulate collection system
US6163098A (en) * 1999-01-14 2000-12-19 Sharper Image Corporation Electro-kinetic air refreshener-conditioner with optional night light
US6589314B1 (en) * 2001-12-06 2003-07-08 Midwest Research Institute Method and apparatus for agglomeration

Also Published As

Publication number Publication date
WO2002021100A2 (en) 2002-03-14
CA2317830C (en) 2009-10-20
US6827761B2 (en) 2004-12-07
US20040011196A1 (en) 2004-01-22
WO2002021100A3 (en) 2002-05-30
EP1337828A2 (en) 2003-08-27
CA2317830A1 (en) 2002-03-08

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