GB1479783A - Chemical analysis apparatus - Google Patents

Chemical analysis apparatus

Info

Publication number
GB1479783A
GB1479783A GB54185/74A GB5418574A GB1479783A GB 1479783 A GB1479783 A GB 1479783A GB 54185/74 A GB54185/74 A GB 54185/74A GB 5418574 A GB5418574 A GB 5418574A GB 1479783 A GB1479783 A GB 1479783A
Authority
GB
United Kingdom
Prior art keywords
track
carrier element
effluent
residue
heat gun
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
GB54185/74A
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Priority to GB54185/74A priority Critical patent/GB1479783A/en
Publication of GB1479783A publication Critical patent/GB1479783A/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
    • G01N30/80—Fraction collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/04—Load carriers other than helical or spiral channels or conduits
    • 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
    • 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
    • G01N2030/8405—Preparation of the fraction to be distributed using pyrolysis
    • 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
    • G01N2030/8411—Intermediate storage of effluent, including condensation on surface
    • G01N2030/8417—Intermediate storage of effluent, including condensation on surface the store moving as a whole, e.g. moving wire
    • 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
    • G01N2030/8429—Preparation of the fraction to be distributed adding modificating material
    • G01N2030/8435—Preparation of the fraction to be distributed adding modificating material for chemical reaction

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

1479783 Analysis of chromatography effluent; sample conveyer PYE Ltd 16 Dec 1974 54185/74 Heading G1B A sample conveyer system comprises a track in the form of substantially horizontal tube 20 for conveyance of samples, one or more unattached carrier elements 40 located on the track, the or each carrier element occupying the width of the track and having a portion adapted to retain a sample, and means 13 for vibrating the track to effect movement of the carrier element(s) along the track. In the embodiment shown each carrier element is a steel bar having stainless steel metal mesh 41 wrapped around it, the bar being shaped to conform with the curvature of the track in tube 20 Fig. 3 (not shown). In an alternative embodiment there may be used a single carrier element in the form of a continuous ring of wire mesh weighted at intervals with steel bars. Vibrator unit 13 provides reciprocatory motion of controllable amplitude. The system may be used in apparatus for analysis of chromatography column effluent, the effluent being deposited via a tube 50 on to each or the carrier element as it passes opening 26 in thermally insulating jacket 30. The deposited effluent passes heat gun 43, which evaporates solvent to leave a residue, heat gun 44, which gasifies the residue, and heat gun 45, which cleans the surface of the carrier element, the gasified residue being swept to the detector system by an air stream introduced at 21, 23. Carbon dioxide in the stream reacts with hydrogen over a nickel catalyst in reaction chamber 59 to produce methane which is detected by flame ionization detector 60.
GB54185/74A 1974-12-16 1974-12-16 Chemical analysis apparatus Expired GB1479783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB54185/74A GB1479783A (en) 1974-12-16 1974-12-16 Chemical analysis apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54185/74A GB1479783A (en) 1974-12-16 1974-12-16 Chemical analysis apparatus

Publications (1)

Publication Number Publication Date
GB1479783A true GB1479783A (en) 1977-07-13

Family

ID=10470203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54185/74A Expired GB1479783A (en) 1974-12-16 1974-12-16 Chemical analysis apparatus

Country Status (1)

Country Link
GB (1) GB1479783A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144851A (en) * 1983-08-13 1985-03-13 Finnigan Mat Gmbh Process and apparatus for heating ionizing strips
DE19644871A1 (en) * 1996-10-29 1998-05-07 Bran & Luebbe Method and device for providing bulk samples for the analysis of ingredients

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144851A (en) * 1983-08-13 1985-03-13 Finnigan Mat Gmbh Process and apparatus for heating ionizing strips
DE19644871A1 (en) * 1996-10-29 1998-05-07 Bran & Luebbe Method and device for providing bulk samples for the analysis of ingredients

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Legal Events

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