GB1193976A - Flame Ionization Detector - Google Patents

Flame Ionization Detector

Info

Publication number
GB1193976A
GB1193976A GB44520/67A GB4452067A GB1193976A GB 1193976 A GB1193976 A GB 1193976A GB 44520/67 A GB44520/67 A GB 44520/67A GB 4452067 A GB4452067 A GB 4452067A GB 1193976 A GB1193976 A GB 1193976A
Authority
GB
United Kingdom
Prior art keywords
flame ionization
electrode
ionization detector
flame
detector
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
GB44520/67A
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.)
PE Manufacturing GmbH
Original Assignee
Bodenseewerk Perkin Elmer and Co GmbH
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 Bodenseewerk Perkin Elmer and Co GmbH filed Critical Bodenseewerk Perkin Elmer and Co GmbH
Publication of GB1193976A publication Critical patent/GB1193976A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

1,193,976. Flame ionization detectors. BODENSEEWERK PERKIN-ELMER & CO. G.m.b.H. Sept. 29, 1967 [Oct.1, 1966], No.44520/67. Heading G1N. In a flame ionization detector for use with chromatographic apparatus, a constrictive throat member 36 is arranged above the burner nozzle 10 to reduce turbulance in the flame whereby the sensitivity of the detector is largely independent of the rates of flow of combustion gas, air and carrier gas. Member 36 is screw threaded into the body 24 and held in position by a screw 41. The burner nozzle 10 is used as one electrode and is electrically connected via a bimetallic spring 34 to the body 24. The other electrode 46 is positioned above the member 36. Insulation 12, 26, 32, 48 is provided. The member 36 may flare outwardly above and below the throat 38. The nozzle 10 may be cylindrical instead of tapered.
GB44520/67A 1966-10-01 1967-09-29 Flame Ionization Detector Expired GB1193976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0089172 1966-10-01

Publications (1)

Publication Number Publication Date
GB1193976A true GB1193976A (en) 1970-06-03

Family

ID=6984652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44520/67A Expired GB1193976A (en) 1966-10-01 1967-09-29 Flame Ionization Detector

Country Status (3)

Country Link
US (1) US3545936A (en)
GB (1) GB1193976A (en)
NL (1) NL6711839A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487522A1 (en) * 1980-07-23 1982-01-29 Hartmann & Braun Ag FLAME IONIZATION DETECTOR
US5971745A (en) * 1995-11-13 1999-10-26 Gas Research Institute Flame ionization control apparatus and method
US6299433B1 (en) 1999-11-05 2001-10-09 Gas Research Institute Burner control
US7241135B2 (en) 2004-11-18 2007-07-10 Honeywell International Inc. Feedback control for modulating gas burner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576626A (en) * 1995-01-17 1996-11-19 Microsensor Technology, Inc. Compact and low fuel consumption flame ionization detector with flame tip on diffuser
SG183177A1 (en) * 2010-02-26 2012-09-27 Perkinelmer Health Sci Inc Jet assembly for use in detectors and other devices
WO2020150126A1 (en) * 2019-01-14 2020-07-23 Agilent Technologies, Inc. Versatile tube-free jet for gc detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086848A (en) * 1960-05-23 1963-04-23 Phillips Petroleum Co Gas analyzer
US3330960A (en) * 1963-10-08 1967-07-11 Gen Electric Flame spectrophotometer using ionization current detection
US3372000A (en) * 1964-02-27 1968-03-05 Beckman Instruments Inc Flame ionization detector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487522A1 (en) * 1980-07-23 1982-01-29 Hartmann & Braun Ag FLAME IONIZATION DETECTOR
US5971745A (en) * 1995-11-13 1999-10-26 Gas Research Institute Flame ionization control apparatus and method
US6299433B1 (en) 1999-11-05 2001-10-09 Gas Research Institute Burner control
US7241135B2 (en) 2004-11-18 2007-07-10 Honeywell International Inc. Feedback control for modulating gas burner

Also Published As

Publication number Publication date
NL6711839A (en) 1968-04-02
US3545936A (en) 1970-12-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees