DK490088A - Indretning til berigelse af sporstoffer i gasser - Google Patents

Indretning til berigelse af sporstoffer i gasser

Info

Publication number
DK490088A
DK490088A DK490088A DK490088A DK490088A DK 490088 A DK490088 A DK 490088A DK 490088 A DK490088 A DK 490088A DK 490088 A DK490088 A DK 490088A DK 490088 A DK490088 A DK 490088A
Authority
DK
Denmark
Prior art keywords
enhancing gas
gas materials
enhancing
materials
gas
Prior art date
Application number
DK490088A
Other languages
English (en)
Other versions
DK490088D0 (da
Inventor
Guenter Pilwat
Jochen Rudolph
Original Assignee
Kernforschungsanlage Juelich
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 Kernforschungsanlage Juelich filed Critical Kernforschungsanlage Juelich
Publication of DK490088D0 publication Critical patent/DK490088D0/da
Publication of DK490088A publication Critical patent/DK490088A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
DK490088A 1987-09-03 1988-09-02 Indretning til berigelse af sporstoffer i gasser DK490088A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3729374A DE3729374C1 (de) 1987-09-03 1987-09-03 Vorrichtung zur kryogenen Anreicherung von in Gasen enthaltenen Spurenstoffen und Verwendung der Vorrichtung in einer Einrichtung

Publications (2)

Publication Number Publication Date
DK490088D0 DK490088D0 (da) 1988-09-02
DK490088A true DK490088A (da) 1989-03-04

Family

ID=6335090

Family Applications (1)

Application Number Title Priority Date Filing Date
DK490088A DK490088A (da) 1987-09-03 1988-09-02 Indretning til berigelse af sporstoffer i gasser

Country Status (4)

Country Link
US (1) US4887434A (da)
EP (1) EP0305875A3 (da)
DE (1) DE3729374C1 (da)
DK (1) DK490088A (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839116A1 (de) * 1988-11-19 1990-07-05 Forschungszentrum Juelich Gmbh Vorrichtung zur zwischenanreicherung von spurenstoffen aus einem gasstrom in einer kuehlfalle
US4992083A (en) * 1988-11-19 1991-02-12 Kernforschungsanlage Juelich Gesellschaft Mit Beschrenkter Haftung Apparatus for intermediate enrichment of trace substances from a gas stream in a cold trap, and chromatography arrangement provided therewith
US4964278A (en) * 1989-03-06 1990-10-23 American Air Liquide Method of separating condensible vapors from particles in highly compressed gases
NL9300082A (nl) * 1993-01-15 1994-08-01 Sgt Exploitatie Bv Filter met snelwisselkoppeling voor het reinigen van gassen.
US5563352A (en) * 1995-01-06 1996-10-08 University Corporation For Atmospheric Research Gas concentration and injection system for chromatographic analysis of organic trace gases
DE29622026U1 (de) * 1996-07-05 1997-04-17 Dr. Bruno Lange GmbH, 40549 Düsseldorf Vorrichtung für die chemische Analyse mit einem Adsorbens
DE19716388A1 (de) * 1997-04-18 1998-02-19 Thomas Blum Verfahren zur Prüfung von leichtflüchtigen Stoffen in gering belasteter Luft über Passivsammeln und Nachweis mittels Gas-Chromatographie zur Anwendung in Wohn- und Arbeitsräumen sowie im Außenbereich
DE102006021333B4 (de) * 2006-05-05 2009-02-19 Johann Wolfgang Goethe-Universität Verbessertes Verfahren zur qualitativen und/oder quantitativen Bestimmung geringer Konzentrationen an organischen Spurenstoffen in wäßrigen Systemen und eine Analysevorrichtung zur Durchführung dieses Verfahrens
SE541321C2 (en) 2015-03-25 2019-07-02 Vattenfall Ab Bubbling fluidized bed combustion device and method for monitoring the fluidized bed in such a combustion device
CN110095575A (zh) * 2019-05-08 2019-08-06 中国科学技术大学 混合气体中单一气体的富集纯化设备
CN114441282B (zh) * 2020-11-02 2024-05-07 中国石油化工股份有限公司 一种壤中气中稀有气体的浓缩富集装置及浓缩富集方法和应用
CN113588496B (zh) * 2021-08-10 2023-09-01 青岛科技大学 一种用于低临界温度分子扩散系数测量的专用Taylor装置
JP7625082B2 (ja) * 2022-07-26 2025-01-31 中国科学院理化技術研究所 微量及び超微量含油量の測定方法及び装置
CN115248190A (zh) * 2022-07-26 2022-10-28 中国科学院理化技术研究所 一种痕量和超痕量油含量的测量方法与装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177139A (en) * 1937-02-08 1939-10-24 E E Rosaire Gas separation
FR80114E (fr) * 1958-05-09 1963-03-15 Air Liquide Perfectionnements aux procédés pour l'analyse de mélanges gazeux
FR2085400B2 (da) * 1970-04-17 1974-05-03 Air Liquide
FR2146100B2 (da) * 1971-07-16 1974-03-29 Air Liquide
FR2304044A1 (fr) * 1975-03-11 1976-10-08 Commissariat Energie Atomique Procede de regulation d'un piegeage thermique
US4506513A (en) * 1983-06-17 1985-03-26 Max John K Cold trap
GB8407857D0 (en) * 1984-03-27 1984-05-02 Mann R Separation of gaseous mixture
US4530250A (en) * 1984-04-12 1985-07-23 The United States Of America As Represented By The United States Department Of Energy Method for sampling sub-micron particles
DE3422417A1 (de) * 1984-06-16 1985-12-19 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren und vorrichtung zur abtrennung einer gaskomponente aus einem gasgemisch durch ausfrieren
DE3518283C2 (de) * 1985-05-22 1994-09-22 Messer Griesheim Gmbh Verfahren zur Entfernung leichter flüchtiger Verunreinigungen aus Gasen

Also Published As

Publication number Publication date
EP0305875A2 (de) 1989-03-08
EP0305875A3 (de) 1990-08-29
DK490088D0 (da) 1988-09-02
US4887434A (en) 1989-12-19
DE3729374C1 (de) 1988-12-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment