JPS54116996A - Method of reecirculating carrier gas for chromatographic unit - Google Patents

Method of reecirculating carrier gas for chromatographic unit

Info

Publication number
JPS54116996A
JPS54116996A JP15503978A JP15503978A JPS54116996A JP S54116996 A JPS54116996 A JP S54116996A JP 15503978 A JP15503978 A JP 15503978A JP 15503978 A JP15503978 A JP 15503978A JP S54116996 A JPS54116996 A JP S54116996A
Authority
JP
Japan
Prior art keywords
reecirculating
carrier gas
chromatographic unit
chromatographic
unit
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.)
Pending
Application number
JP15503978A
Other languages
English (en)
Inventor
Bonmatsutei Reinaaru
Rootsu Berunaaru
Tore Do Santoru Henri
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.)
NAT ERUFU AKUITEIN SOC
SRTI SOC RECH TECH IND
Original Assignee
NAT ERUFU AKUITEIN SOC
SRTI SOC RECH TECH IND
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 NAT ERUFU AKUITEIN SOC, SRTI SOC RECH TECH IND filed Critical NAT ERUFU AKUITEIN SOC
Publication of JPS54116996A publication Critical patent/JPS54116996A/ja
Pending 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
    • G01N30/38—Flow patterns
    • G01N30/44—Flow patterns using recycling 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Of Gases By Adsorption (AREA)
JP15503978A 1977-12-20 1978-12-18 Method of reecirculating carrier gas for chromatographic unit Pending JPS54116996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738393A FR2412331A1 (fr) 1977-12-20 1977-12-20 Procede de recyclage du gaz vecteur utilise dans un procede de chromatographie

Publications (1)

Publication Number Publication Date
JPS54116996A true JPS54116996A (en) 1979-09-11

Family

ID=9199060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15503978A Pending JPS54116996A (en) 1977-12-20 1978-12-18 Method of reecirculating carrier gas for chromatographic unit

Country Status (9)

Country Link
US (1) US4230464A (ja)
JP (1) JPS54116996A (ja)
BE (1) BE872871A (ja)
CA (1) CA1132370A (ja)
DE (1) DE2855174C2 (ja)
FR (1) FR2412331A1 (ja)
GB (1) GB2010116B (ja)
IT (1) IT1101740B (ja)
NL (1) NL7812322A (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717456C1 (de) * 1987-05-23 1988-07-21 Eberhard Gerstel Gaschromatograph und Verfahren zur gaschromatographischen Trennung
DE4010832A1 (de) * 1990-04-04 1991-10-10 Hoechst Ag Verfahren und vorrichtung zum taktkontinuierlichen entnehmen fluessiger proben und deren pneumatisches foerdern
US5127908A (en) * 1990-06-15 1992-07-07 Sherwood Medical Company Peristaltic infusion device
US5147312A (en) * 1990-06-15 1992-09-15 Sherwood Medical Company Peristaltic infusion device drip chamber yoke
US5158528A (en) * 1990-06-15 1992-10-27 Sherwood Medical Company Peristaltic infusion device and charger unit
US5057081A (en) * 1990-06-15 1991-10-15 Sherwood Medical Company Peristaltic infusion device
US5467635A (en) * 1994-12-12 1995-11-21 Shimadzu Corporation Gas chromatograph
US5567227A (en) * 1995-01-23 1996-10-22 Hewlett-Packard Company Method for improving the range of stable control of the pneumatic system of a gas chromatograph
JP3543532B2 (ja) * 1997-01-30 2004-07-14 株式会社島津製作所 ガスクロマトグラフ装置
WO1998036815A1 (en) * 1997-02-24 1998-08-27 Whatman Inc. Analytical gas instrument recycle system and method
US6063166A (en) * 1998-07-30 2000-05-16 Hewlett-Packard Company Chromatograph having a gas storage system
US6074461A (en) * 1998-07-30 2000-06-13 Hewlett-Packard Company Chromatograph having a gas recycling system
JP3902489B2 (ja) * 2002-03-04 2007-04-04 エフアイエス株式会社 ガスクロマトグラフ装置及び呼気成分分析装置
US8302458B2 (en) * 2007-04-20 2012-11-06 Parker-Hannifin Corporation Portable analytical system for detecting organic chemicals in water
US8308854B2 (en) * 2009-12-15 2012-11-13 Thermo Finnigan Llc Helium reclamation systems and methods for a gas chromatograph
GB2509022B (en) 2011-09-07 2018-01-31 Parker Hannifin Corp Analytical system and method for detecting volatile organic compounds in water
EP2944954A1 (en) 2014-05-13 2015-11-18 Thermo Finnigan Llc Gas chromatograph system employing hydrogen carrier gas
US11406916B2 (en) * 2015-03-18 2022-08-09 Francois Parmentier Method of power-efficient chromatographic separation
GB2541259B (en) 2015-04-30 2018-07-18 Thermo Fisher Scient Bremen Gmbh Method and apparatus for reducing gas consumption in analytical instruments
US10895565B2 (en) 2015-06-05 2021-01-19 Parker-Hannifin Corporation Analysis system and method for detecting volatile organic compounds in liquid
US10852280B1 (en) * 2017-04-28 2020-12-01 Patrick Allan Johnston Helium reclamation and recycling filtration system and method for analytical instrumentation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028870A (en) * 1962-12-24 1966-05-11 Abcor Inc Method of and apparatus for chromatographic separations
US3357157A (en) * 1966-04-04 1967-12-12 Abcor Inc Method of fraction collecting of samples from a gas chromatographic system
GB1236937A (en) * 1967-12-01 1971-06-23 Ici Ltd Gas flow switching for chromatographic columns
US3455817A (en) * 1968-07-31 1969-07-15 Abcor Inc Method of and apparatus for the recovery of fractions from chromatographic fractions

Also Published As

Publication number Publication date
IT1101740B (it) 1985-10-07
BE872871A (fr) 1979-04-17
NL7812322A (nl) 1979-06-22
IT7830859A0 (it) 1978-12-14
GB2010116B (en) 1982-03-31
US4230464A (en) 1980-10-28
DE2855174A1 (de) 1979-07-05
GB2010116A (en) 1979-06-27
CA1132370A (en) 1982-09-28
FR2412331B1 (ja) 1982-03-05
DE2855174C2 (de) 1986-04-10
FR2412331A1 (fr) 1979-07-20

Similar Documents

Publication Publication Date Title
JPS54116996A (en) Method of reecirculating carrier gas for chromatographic unit
JPS5439197A (en) Method of making gas detector
JPS5421973A (en) Gas phase reaction apparatus
JPS5435169A (en) Apparatus and method for washing gas containing soluble compounds
GB2007108B (en) Method for separating gases
GB2009324B (en) Apparatus for gas trubine engine
JPS5315196A (en) Method and apparatus for gas chromatography
JPS5424849A (en) Chemical dividing method of racemiimandelicacid
JPS53130605A (en) Method of metanizing synthetic gas
JPS53100974A (en) Gas refining method
JPS53142377A (en) Method of gas desulfurization
JPS5254496A (en) Preparing method of carrier for chromatography
GB2003050B (en) Apparatus for analysis of absorbed gases
JPS536173A (en) Method of using gas range
JPS5429896A (en) Apparatus for purifying helium gas
JPS5488893A (en) Method of purifying inert gas
JPS53135047A (en) Operating means for gas waterrheater of flowwthrough type
GB2001305B (en) Gas purification method
JPS5410529A (en) Method of installing support
JPS53145690A (en) Apparatus for pretreating sampled gas
JPS53100066A (en) Method of using gas range
JPS53141864A (en) Method of installing overdrive
JPS5470894A (en) Process gas chromatograph
JPS5415489A (en) Method of deoxidating gas mixture
GB2009867B (en) Method for locating annular seals