GB1339621A - Apparatus for the separation of components of a multi-component sample - Google Patents

Apparatus for the separation of components of a multi-component sample

Info

Publication number
GB1339621A
GB1339621A GB1339621DA GB1339621A GB 1339621 A GB1339621 A GB 1339621A GB 1339621D A GB1339621D A GB 1339621DA GB 1339621 A GB1339621 A GB 1339621A
Authority
GB
United Kingdom
Prior art keywords
column
carrier gas
gas inlet
sample
outlet
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
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.)
Analytical Instruments Ltd
Original Assignee
Analytical Instruments 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 Analytical Instruments Ltd filed Critical Analytical Instruments Ltd
Publication of GB1339621A publication Critical patent/GB1339621A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/025—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with wetted adsorbents; Chromatography
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • 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
    • G01N30/50—Conditioning of the sorbent material or stationary liquid
    • G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3015—Control of physical parameters of the fluid carrier of temperature temperature gradients along column
    • 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
    • G01N30/84—Preparation of the fraction to be distributed
    • G01N2030/8423—Preparation of the fraction to be distributed using permeable separator tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1339621 Chromatography ANALYTICAL INSTRUMENTS Ltd 22 May 1972 [21 May 1971] 16274/71 Heading B1X An apparatus for separating an individual component from a multi-component sample comprises a column formed from a material which is non-absorbent to the components of the sample, a sample inlet adjacent to one end of the column, an outlet adjacent to the other end of the column, and an exhaust port and a carrier gas inlet port intermediate between the sample inlet and the outlet with the exhaust port located between the sample inlet and the carrier gas inlet port, means for moving a carrier formed from or containing a chromatographic packing material through the column from the one end to the other end thereof, and means for heating the column at least over the lengths thereof between the exhaust port and the carrier gas inlet port and the carrier gas inlet port and the outlet respectively such that the temperature of the column increases from the one end to the other end thereof. The carrier may be a belt, thin film or cord of an elastomeric material or foamed plastic. As shown a column has sample inlet 1, exhaust port 2, carrier gas inlet 3, outlet 4 and second carrier gas inlet 5; there may be another outlet between 5 and the end of the column. There are heating means 15 between 2 and 3, 3 and 4, and 4 and 5 and there may be cooling means, not shown, between 1 and 2.
GB1339621D 1972-05-22 1972-05-22 Apparatus for the separation of components of a multi-component sample Expired GB1339621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1627471 1972-05-22

Publications (1)

Publication Number Publication Date
GB1339621A true GB1339621A (en) 1973-12-05

Family

ID=10074366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339621D Expired GB1339621A (en) 1972-05-22 1972-05-22 Apparatus for the separation of components of a multi-component sample

Country Status (1)

Country Link
GB (1) GB1339621A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242107A (en) * 1976-05-25 1980-12-30 Anthony Jenkins Apparatus for the separation of a constituent from an atmosphere
US4548802A (en) * 1983-12-15 1985-10-22 Internorth, Inc. Continuous flow separation with moving boundary sorption
US4548803A (en) * 1983-12-15 1985-10-22 Internorth, Inc. Continuous flow separation with moving boundary sorption
EP0202026A1 (en) * 1985-04-15 1986-11-20 Canadian Patents and Development Limited Société Canadienne des Brevets et d'Exploitation Limitée Method and apparatus for concentrating trace vapours in a gaseous medium
US4761236A (en) * 1987-07-09 1988-08-02 Dickey Leland C Coordinated sorptive strand contactor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242107A (en) * 1976-05-25 1980-12-30 Anthony Jenkins Apparatus for the separation of a constituent from an atmosphere
US4548802A (en) * 1983-12-15 1985-10-22 Internorth, Inc. Continuous flow separation with moving boundary sorption
US4548803A (en) * 1983-12-15 1985-10-22 Internorth, Inc. Continuous flow separation with moving boundary sorption
EP0202026A1 (en) * 1985-04-15 1986-11-20 Canadian Patents and Development Limited Société Canadienne des Brevets et d'Exploitation Limitée Method and apparatus for concentrating trace vapours in a gaseous medium
US4698071A (en) * 1985-04-15 1987-10-06 Canadian Patents And Development Limited Trace vapor concentrator
US4761236A (en) * 1987-07-09 1988-08-02 Dickey Leland C Coordinated sorptive strand contactor

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee