CA1266621A - Concentrateur de vapeur a l'etat de traces - Google Patents

Concentrateur de vapeur a l'etat de traces

Info

Publication number
CA1266621A
CA1266621A CA000479118A CA479118A CA1266621A CA 1266621 A CA1266621 A CA 1266621A CA 000479118 A CA000479118 A CA 000479118A CA 479118 A CA479118 A CA 479118A CA 1266621 A CA1266621 A CA 1266621A
Authority
CA
Canada
Prior art keywords
powder
vapours
desorption
region
stream
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.)
Expired
Application number
CA000479118A
Other languages
English (en)
Inventor
Lorne Elias
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.)
National Research Council Canada
Original Assignee
National Research Council Canada
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 National Research Council Canada filed Critical National Research Council Canada
Priority to US06/850,524 priority Critical patent/US4698071A/en
Priority claimed from US06/850,524 external-priority patent/US4698071A/en
Priority to EP86302742A priority patent/EP0202026A1/fr
Priority to JP61087848A priority patent/JPS61287414A/ja
Application granted granted Critical
Publication of CA1266621A publication Critical patent/CA1266621A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
CA000479118A 1985-04-15 1985-04-15 Concentrateur de vapeur a l'etat de traces Expired CA1266621A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/850,524 US4698071A (en) 1985-04-15 1986-04-11 Trace vapor concentrator
EP86302742A EP0202026A1 (fr) 1985-04-15 1986-04-14 Procédé et dispositif pour enrichir des traces de vapeur dans un milieu gazeux
JP61087848A JPS61287414A (ja) 1985-04-15 1986-04-15 ガス媒体中の微量蒸気の迅速連続濃縮法及び連続式微量蒸気予備濃縮器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US850,524 1986-04-11
US06/850,524 US4698071A (en) 1985-04-15 1986-04-11 Trace vapor concentrator

Publications (1)

Publication Number Publication Date
CA1266621A true CA1266621A (fr) 1990-03-13

Family

ID=25308374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000479118A Expired CA1266621A (fr) 1985-04-15 1985-04-15 Concentrateur de vapeur a l'etat de traces

Country Status (1)

Country Link
CA (1) CA1266621A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859362A (en) * 1996-10-22 1999-01-12 Revenue Canada Trace vapor detection
US8183053B1 (en) 2006-05-09 2012-05-22 Flir Systems, Inc. Preconcentrator media and methods for preconcentration of an analyte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5859362A (en) * 1996-10-22 1999-01-12 Revenue Canada Trace vapor detection
US8183053B1 (en) 2006-05-09 2012-05-22 Flir Systems, Inc. Preconcentrator media and methods for preconcentration of an analyte

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