GB1111442A - Improvements in or relating to chromatographic equipment - Google Patents

Improvements in or relating to chromatographic equipment

Info

Publication number
GB1111442A
GB1111442A GB29079/64A GB2907964A GB1111442A GB 1111442 A GB1111442 A GB 1111442A GB 29079/64 A GB29079/64 A GB 29079/64A GB 2907964 A GB2907964 A GB 2907964A GB 1111442 A GB1111442 A GB 1111442A
Authority
GB
United Kingdom
Prior art keywords
detector
gas
line
ignition
july
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
GB29079/64A
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB29079/64A priority Critical patent/GB1111442A/en
Priority to FR24517A priority patent/FR1444388A/en
Priority to US471938A priority patent/US3429176A/en
Priority to DE1598056A priority patent/DE1598056C3/en
Priority to LU49090A priority patent/LU49090A1/xx
Priority to BE666955A priority patent/BE666955A/xx
Priority to NL6509153A priority patent/NL6509153A/xx
Publication of GB1111442A publication Critical patent/GB1111442A/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
    • G01N30/26—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
    • G01N30/26—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
    • G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens
    • 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
    • G01N30/6047—Construction of the column with supporting means; Holders
    • 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
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86

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)
  • Sampling And Sample Adjustment (AREA)

Abstract

1,111,442. Ignition-proof gas chromatograph. BRITISH PETROLEUM CO. Ltd. and W. H. TOPHAM. 15 July, 1965 [15 July, 1964], No. 29079/64. Heading B1L. An ignition-proof gas chromatograph comprises a "safe low temperature heated" block of aluminium alloy or brass 1 which is sealed to plate 22, by fibre washer 24 and plastic seal 23 and in which are sunk detector 5, reference detector 6, and thermostatically controlled heater 3. The detector wells suitably contain wire gauze flame traps 9, 10. Chromatography column 11, e.g. of squalane on firebrick, is wound around the outside of block 1. Carrier gas, preferably hydrogen, is passed by line 12 to reference detector 6, and thence in turn to injection valve 13, line 16, column 11 and detector 5 before leaving the apparatus by line 19. Space 26, which contains all the electrical connections is enclosed by cover 21 and sealed to plate 22 with O-ring seal 25 and is suitably continuously swept by a non-combustible purging gas such as air. The apparatus is welladapted for use for the in situ analysis of refinery gas and liquefied gas streams comprising methane to n-pentane.
GB29079/64A 1964-07-15 1964-07-15 Improvements in or relating to chromatographic equipment Expired GB1111442A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB29079/64A GB1111442A (en) 1964-07-15 1964-07-15 Improvements in or relating to chromatographic equipment
FR24517A FR1444388A (en) 1964-07-15 1965-07-13 Chromatography apparatus
US471938A US3429176A (en) 1964-07-15 1965-07-14 Chromatographic equipment safe for use in hazardous atmospheres
DE1598056A DE1598056C3 (en) 1964-07-15 1965-07-14 Chromatographic analyzer
LU49090A LU49090A1 (en) 1964-07-15 1965-07-15
BE666955A BE666955A (en) 1964-07-15 1965-07-15
NL6509153A NL6509153A (en) 1964-07-15 1965-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29079/64A GB1111442A (en) 1964-07-15 1964-07-15 Improvements in or relating to chromatographic equipment

Publications (1)

Publication Number Publication Date
GB1111442A true GB1111442A (en) 1968-04-24

Family

ID=10285827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29079/64A Expired GB1111442A (en) 1964-07-15 1964-07-15 Improvements in or relating to chromatographic equipment

Country Status (6)

Country Link
US (1) US3429176A (en)
BE (1) BE666955A (en)
DE (1) DE1598056C3 (en)
GB (1) GB1111442A (en)
LU (1) LU49090A1 (en)
NL (1) NL6509153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2439553C1 (en) * 2010-11-17 2012-01-10 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "РОССИЙСКАЯ КОМПАНИЯ ПО ОСВОЕНИЮ ШЕЛЬФА" (ЗАО "Росшельф") Industrial gas chromatograph

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603064A1 (en) * 1976-01-28 1977-08-11 Draegerwerk Ag PORTABLE EXPLOSION PROTECTED GAS PURE DEVICE
EP0079568A1 (en) * 1981-11-16 1983-05-25 Kontron-Holding Ag Improvements in or relating to heating apparatus
GB8720611D0 (en) * 1987-09-02 1987-10-07 Philips Electronic Associated Gas chromatography apparatus
DE69216258T2 (en) * 1991-02-15 1997-07-17 Yamatake Honeywell Co Ltd Gas chromatographic system for the analysis of exhaust gases
AU1459092A (en) * 1991-02-28 1992-10-06 Tekamr Company Heated sample transfer apparatus
DE602004007732T2 (en) * 2003-09-09 2008-04-10 Tosoh Corp., Shunan A liquid chromatography
WO2007028130A2 (en) * 2005-09-02 2007-03-08 Abb Inc. Modular gas chromatograph
CN102365546B (en) * 2009-04-06 2015-04-01 赛默飞世尔科学股份有限公司 Modular gas chromatograph
USD788317S1 (en) * 2016-05-02 2017-05-30 Matthew Orcutt Dilutor claw for chromatographic equipment
CN113049708B (en) * 2021-03-22 2023-03-17 中煤科工集团沈阳研究院有限公司 Flame-proof analysis device based on chromatographic principle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618150A (en) * 1947-09-25 1952-11-18 Jabez Burns & Sons Inc Gas and vapor measuring apparatus
US2652315A (en) * 1951-02-08 1953-09-15 Bailey Meter Co Gas analyzing devices
US2982123A (en) * 1957-08-14 1961-05-02 Phillips Petroleum Co Programming circuit for chromatographic analyzer
US3026712A (en) * 1958-10-08 1962-03-27 Perkin Elmer Corp Chromatographic analyzer
US3070989A (en) * 1959-01-19 1963-01-01 Mine Safety Appliances Co Chromatographic system
US3205701A (en) * 1961-11-07 1965-09-14 Leeds & Northrup Co Fluid analyzing systems
US3276243A (en) * 1963-09-09 1966-10-04 Foxboro Co Chromatographic thermal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2439553C1 (en) * 2010-11-17 2012-01-10 ЗАКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "РОССИЙСКАЯ КОМПАНИЯ ПО ОСВОЕНИЮ ШЕЛЬФА" (ЗАО "Росшельф") Industrial gas chromatograph

Also Published As

Publication number Publication date
DE1598056A1 (en) 1970-10-29
DE1598056C3 (en) 1975-12-04
US3429176A (en) 1969-02-25
LU49090A1 (en) 1965-09-15
BE666955A (en) 1966-01-17
NL6509153A (en) 1966-01-17
DE1598056B2 (en) 1975-04-10

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