EP2160598A4 - Apparatus, system, and method for improved power utilization in a gas chromatography sensor - Google Patents

Apparatus, system, and method for improved power utilization in a gas chromatography sensor

Info

Publication number
EP2160598A4
EP2160598A4 EP07840271A EP07840271A EP2160598A4 EP 2160598 A4 EP2160598 A4 EP 2160598A4 EP 07840271 A EP07840271 A EP 07840271A EP 07840271 A EP07840271 A EP 07840271A EP 2160598 A4 EP2160598 A4 EP 2160598A4
Authority
EP
European Patent Office
Prior art keywords
gas chromatography
power utilization
improved power
chromatography sensor
sensor
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Withdrawn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
EP07840271A
Other languages
German (de)
French (fr)
Other versions
EP2160598A1 (en
Inventor
Neal Arnold
Gary Bodily
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.)
Seer Technology Inc
Original Assignee
Seer Technology Inc
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
Priority claimed from US11/765,383 external-priority patent/US7806963B2/en
Application filed by Seer Technology Inc filed Critical Seer Technology Inc
Publication of EP2160598A1 publication Critical patent/EP2160598A1/en
Publication of EP2160598A4 publication Critical patent/EP2160598A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/30Control of physical parameters of the fluid carrier of temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/50Conditioning of the sorbent material or stationary liquid
    • G01N30/52Physical parameters
    • G01N30/54Temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/88Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N2030/022Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025Gas chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/461Flow patterns using more than one column with serial coupling of separation columns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/86Signal analysis
    • G01N30/8658Optimising operation parameters
EP07840271A 2007-06-19 2007-06-20 Apparatus, system, and method for improved power utilization in a gas chromatography sensor Withdrawn EP2160598A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/765,383 US7806963B2 (en) 2006-06-20 2007-06-19 Apparatus, system, and method for improved power utilization in a gas chromatography sensor
PCT/US2007/071709 WO2008156486A1 (en) 2007-06-19 2007-06-20 Apparatus, system, and method for improved power utilization in a gas chromatography sensor

Publications (2)

Publication Number Publication Date
EP2160598A1 EP2160598A1 (en) 2010-03-10
EP2160598A4 true EP2160598A4 (en) 2011-06-08

Family

ID=40156491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07840271A Withdrawn EP2160598A4 (en) 2007-06-19 2007-06-20 Apparatus, system, and method for improved power utilization in a gas chromatography sensor

Country Status (2)

Country Link
EP (1) EP2160598A4 (en)
WO (1) WO2008156486A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002006A1 (en) * 1981-12-04 1983-06-09 Beckman Instruments Inc An analytical instrument thermoelectric temperature regulator
US5611846A (en) * 1994-01-14 1997-03-18 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Portable gas chromatograph
US5634961A (en) * 1995-11-07 1997-06-03 Hewlett-Packard Company Gas chromatography system with thermally agile oven
US5808178A (en) * 1995-10-16 1998-09-15 Thermedics Detection Inc. High speed gas chromatography
US5979221A (en) * 1997-02-22 1999-11-09 Wma Airsense Analysentechnik Gmbh Method for separating selected materials in a gas chromatograph and gas chromatograph for carrying out the method
US6386014B1 (en) * 1999-11-18 2002-05-14 Eagle Research Corporation Energy measurement device for flowing gas using microminiature gas chromatograph
US6530260B1 (en) * 2002-02-04 2003-03-11 Rvm Scientific, Inc. Gas chromatography analysis system
US20040144159A1 (en) * 2003-01-23 2004-07-29 Midwest Research Institute, Inc. Low-power gas chromatograph

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250395A (en) * 1963-03-04 1966-05-10 Phoenix Prec Instr Co Chromatographic columns
US3693403A (en) * 1970-11-09 1972-09-26 Chemalytics Corp Gas analysis apparatus and method using parallel gas density detectors and different carrier gases to determine molecular weight
US3657517A (en) * 1971-04-26 1972-04-18 Rama Ind Heater Co Releasable clamp-on heater band
US4541269A (en) * 1983-07-27 1985-09-17 The State Of Oregon Acting By And Through State Board Of Higher Education For And On Behalf Of Oregon State University Gas chromatograph detector
US5116764A (en) * 1988-07-26 1992-05-26 Raymond Annino Dual-column, dual-detector gas detector and analyzer
US6727400B2 (en) * 1999-06-08 2004-04-27 Triosyn Holdings, Inc. Deactivation of toxic chemical agents
US7430893B2 (en) * 2003-12-03 2008-10-07 Entegris, Inc. Systems and methods for detecting contaminants

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002006A1 (en) * 1981-12-04 1983-06-09 Beckman Instruments Inc An analytical instrument thermoelectric temperature regulator
US5611846A (en) * 1994-01-14 1997-03-18 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Portable gas chromatograph
US5808178A (en) * 1995-10-16 1998-09-15 Thermedics Detection Inc. High speed gas chromatography
US5634961A (en) * 1995-11-07 1997-06-03 Hewlett-Packard Company Gas chromatography system with thermally agile oven
US5979221A (en) * 1997-02-22 1999-11-09 Wma Airsense Analysentechnik Gmbh Method for separating selected materials in a gas chromatograph and gas chromatograph for carrying out the method
US6386014B1 (en) * 1999-11-18 2002-05-14 Eagle Research Corporation Energy measurement device for flowing gas using microminiature gas chromatograph
US6530260B1 (en) * 2002-02-04 2003-03-11 Rvm Scientific, Inc. Gas chromatography analysis system
US20040144159A1 (en) * 2003-01-23 2004-07-29 Midwest Research Institute, Inc. Low-power gas chromatograph

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008156486A1 *

Also Published As

Publication number Publication date
EP2160598A1 (en) 2010-03-10
WO2008156486A1 (en) 2008-12-24

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