GB818703A - Improvements relating to vapour phase chromatography - Google Patents

Improvements relating to vapour phase chromatography

Info

Publication number
GB818703A
GB818703A GB954356A GB954356A GB818703A GB 818703 A GB818703 A GB 818703A GB 954356 A GB954356 A GB 954356A GB 954356 A GB954356 A GB 954356A GB 818703 A GB818703 A GB 818703A
Authority
GB
United Kingdom
Prior art keywords
tubes
baffle
phase chromatography
vapour phase
valves
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
GB954356A
Inventor
Godfrey Burrows
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB954356A priority Critical patent/GB818703A/en
Publication of GB818703A publication Critical patent/GB818703A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6034—Construction of the column joining multiple columns
    • G01N30/6043—Construction of the column joining multiple columns in parallel
    • 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
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

<PICT:0818703/III/1> Apparatus for vapour phase chromatography consists of a plurality of tubes 1 filled with a porous material and mounted between inlet and outlet headers 10, 18, the inlet header and tubes each having a jacket through which a cooling or heating fluid passes. The gas mixture to be separated enters through a pipe 13 and is distributed uniformly by a baffle 15 to injectors 11. The charged tubes of which there may be about 50, are then treated with eluting gas fed from a chamber 8, and the elements pass to the common header 18 in which is mounted a baffle 20 which provides equal paths for the gases passing through a tube 19 to the collectors 21. The gas fractions may there be condensed. A device 23 is responsive to changes in concentration of entrained vapours, is preferably of the thermal conductivity type and is used in a circuit giving pulsed electrical signals as described in Specification 818,704, [Group XXXV]. The pulsed signals operate valves 22 directing the eluted gases to a selected collector, in response to variations in the control device 23. The valves are described in Specification 818,705, [Group XXIX].
GB954356A 1956-03-27 1956-03-27 Improvements relating to vapour phase chromatography Expired GB818703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB954356A GB818703A (en) 1956-03-27 1956-03-27 Improvements relating to vapour phase chromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB954356A GB818703A (en) 1956-03-27 1956-03-27 Improvements relating to vapour phase chromatography

Publications (1)

Publication Number Publication Date
GB818703A true GB818703A (en) 1959-08-19

Family

ID=9874024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954356A Expired GB818703A (en) 1956-03-27 1956-03-27 Improvements relating to vapour phase chromatography

Country Status (1)

Country Link
GB (1) GB818703A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675196A (en) * 1947-06-30 1954-04-13 Sncase Jet propulsion engine for aircraft
US3128619A (en) * 1961-03-24 1964-04-14 Packard Instrument Co Inc Method of and apparatus for monitoring for flowing stream content
US3225521A (en) * 1962-06-04 1965-12-28 Gulf Research Development Co Serially connected thermochromatographic columns
US3354619A (en) * 1963-08-23 1967-11-28 Continental Oil Co Vapor phase chromatography system
US3376731A (en) * 1963-01-29 1968-04-09 Ici Ltd Apparatus for collecting fractions separated by gas-chromatography
US3407647A (en) * 1965-05-24 1968-10-29 Theodore R. Lynn Chromatography
US3592044A (en) * 1968-08-01 1971-07-13 Varian Associates Sample handling means for use in gas analysis apparatus
EP2442102A3 (en) * 2002-04-02 2012-12-05 Caliper Life Sciences Inc. Methods, systems and apparatus for separation and isolation of one or more sample components of a sample biological material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675196A (en) * 1947-06-30 1954-04-13 Sncase Jet propulsion engine for aircraft
US3128619A (en) * 1961-03-24 1964-04-14 Packard Instrument Co Inc Method of and apparatus for monitoring for flowing stream content
US3225521A (en) * 1962-06-04 1965-12-28 Gulf Research Development Co Serially connected thermochromatographic columns
US3376731A (en) * 1963-01-29 1968-04-09 Ici Ltd Apparatus for collecting fractions separated by gas-chromatography
US3354619A (en) * 1963-08-23 1967-11-28 Continental Oil Co Vapor phase chromatography system
US3407647A (en) * 1965-05-24 1968-10-29 Theodore R. Lynn Chromatography
US3592044A (en) * 1968-08-01 1971-07-13 Varian Associates Sample handling means for use in gas analysis apparatus
EP2442102A3 (en) * 2002-04-02 2012-12-05 Caliper Life Sciences Inc. Methods, systems and apparatus for separation and isolation of one or more sample components of a sample biological material

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