SE9802112L - Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument - Google Patents

Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Info

Publication number
SE9802112L
SE9802112L SE9802112A SE9802112A SE9802112L SE 9802112 L SE9802112 L SE 9802112L SE 9802112 A SE9802112 A SE 9802112A SE 9802112 A SE9802112 A SE 9802112A SE 9802112 L SE9802112 L SE 9802112L
Authority
SE
Sweden
Prior art keywords
switching valve
volatile
analytical instrument
enriching
gas flow
Prior art date
Application number
SE9802112A
Other languages
English (en)
Swedish (sv)
Other versions
SE512229C2 (sv
SE9802112D0 (sv
Inventor
Jonas Erik Andersson
Willing Britt-Inger Ljungberg
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE9802112A priority Critical patent/SE512229C2/sv
Publication of SE9802112D0 publication Critical patent/SE9802112D0/xx
Priority to PCT/SE1999/001058 priority patent/WO1999066305A1/en
Publication of SE9802112L publication Critical patent/SE9802112L/
Publication of SE512229C2 publication Critical patent/SE512229C2/sv

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
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • 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
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • 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
    • G01N1/24—Suction devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
SE9802112A 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument SE512229C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument
PCT/SE1999/001058 WO1999066305A1 (en) 1998-06-15 1999-06-14 Method and apparatus for enriching volatile substance (volatile substances) from a gas stream and metering the substance or substances to an analytical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Publications (3)

Publication Number Publication Date
SE9802112D0 SE9802112D0 (sv) 1998-06-15
SE9802112L true SE9802112L (sv) 1999-12-16
SE512229C2 SE512229C2 (sv) 2000-02-14

Family

ID=20411694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802112A SE512229C2 (sv) 1998-06-15 1998-06-15 Förfarande och anordning för anrikning av flyktiga ämnen ur en gasström och dosering till ett analysinstrument

Country Status (2)

Country Link
SE (1) SE512229C2 ( )
WO (1) WO1999066305A1 ( )

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035409B4 (de) * 2000-07-19 2008-09-25 Stefan Strathmann Differentielle Thermodesorption für Gassensorsysteme
JP3416121B2 (ja) * 2001-02-07 2003-06-16 日本たばこ産業株式会社 揮発性成分の抽出装置および抽出方法
US7435284B2 (en) * 2005-11-17 2008-10-14 Thermo Electron Corporation Parallel-plate diffusion gas dehumidifier and methods for use
EP2613866B1 (en) 2010-09-06 2019-11-06 Firmenich SA Volatile compounds trap desorption device and method for desorbing volatile compounds from a trap
CN102749236A (zh) * 2012-06-19 2012-10-24 宁波大学 用于富集挥发性物质的气体内循环分离吸收装置及其使用方法
GB201303687D0 (en) * 2013-03-01 2013-04-17 Isis Innovation Apparatus for and method of breath voc analysis and calibration method
AT518708B1 (de) * 2016-05-25 2018-10-15 Thomas Steiner Ing Verfahren zur immissionsseitigen Sammlung zur Bestimmung von Schadstoffen
CN107247104A (zh) * 2017-06-26 2017-10-13 上海化工研究院有限公司 一种有机半挥发物采样装置及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551278A (en) * 1987-07-08 1996-09-03 Thermedics Inc. Vapor collector/desorber with non-conductive tube bundle
CA2120682C (en) * 1994-04-06 1999-02-23 Sabatino Nacson Improved apparatus for rapid and specific detection of organic vapours
CA2293778A1 (en) * 1997-06-12 1998-12-17 Biosensor Applications Sweden Ab Apparatus, system and method for the detection of an analyte in air

Also Published As

Publication number Publication date
WO1999066305A1 (en) 1999-12-23
SE512229C2 (sv) 2000-02-14
SE9802112D0 (sv) 1998-06-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed