GB2021969A - Gas separator - Google Patents

Gas separator

Info

Publication number
GB2021969A
GB2021969A GB7917036A GB7917036A GB2021969A GB 2021969 A GB2021969 A GB 2021969A GB 7917036 A GB7917036 A GB 7917036A GB 7917036 A GB7917036 A GB 7917036A GB 2021969 A GB2021969 A GB 2021969A
Authority
GB
United Kingdom
Prior art keywords
separator
chamber
nozzles
valves
gas
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.)
Withdrawn
Application number
GB7917036A
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.)
Forsogsanlaeg Riso
Original Assignee
Forsogsanlaeg Riso
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 Forsogsanlaeg Riso filed Critical Forsogsanlaeg Riso
Publication of GB2021969A publication Critical patent/GB2021969A/en
Withdrawn legal-status Critical Current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
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7206—Mass spectrometers interfaced to gas chromatograph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

A two stage jet separator (1) is used for separating materials of different molecular weight in the gas and/or vapour phase, e.g. a carrier gas from a gas chromatograph (2) to be examined in a mass spectrograph (3). The separator (1) comprises two chambers (4, 5) each containing two coaxial nozzles facing each other at a small distance, viz. inlet nozzles (7, 9) and outlet nozzles (8, 10), the outlet nozzle (8) of one chamber (4) being connected to the inlet nozzle (9) of the following chamber (5), Each chamber (4, 5) is connected to a pump via an exhaust tube (11) and adjustable valve (14). The separator (1) is made of metalfree material, such as glass, and has no movable parts. Adjustment of the valves (14) in the exhaust tubes (11) controls the degree of separation and yield. The valves (14) can be placed independently of the separator body (1), which can be arranged for thermostatically control without any mechanically movable and thermal conducting adjustment means passing through the insulation. <IMAGE>
GB7917036A 1978-05-26 1979-05-16 Gas separator Withdrawn GB2021969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK234378A DK234378A (en) 1978-05-26 1978-05-26 TWO-STEP SEPARATOR FOR SEPARATION OF GAS AND VAPOR-SUBSTANCES WITH VARIOUS MOLECULAR WEIGHTS

Publications (1)

Publication Number Publication Date
GB2021969A true GB2021969A (en) 1979-12-12

Family

ID=8111730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7917036A Withdrawn GB2021969A (en) 1978-05-26 1979-05-16 Gas separator

Country Status (3)

Country Link
DK (1) DK234378A (en)
GB (1) GB2021969A (en)
SE (1) SE7904476L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122006A2 (en) * 1983-03-04 1984-10-17 UTI Instrument Co. System for supplying gas at controlled pressure
US4954150A (en) * 1987-10-08 1990-09-04 Givaudan Corporation Device for branching gas flows

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122006A2 (en) * 1983-03-04 1984-10-17 UTI Instrument Co. System for supplying gas at controlled pressure
EP0122006A3 (en) * 1983-03-04 1987-01-21 Uti Instruments Company Electron impact ion source for trace analysis
US4954150A (en) * 1987-10-08 1990-09-04 Givaudan Corporation Device for branching gas flows

Also Published As

Publication number Publication date
DK234378A (en) 1979-11-27
SE7904476L (en) 1979-11-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)