SG293G - Apparatus for heating a length of tubing - Google Patents

Apparatus for heating a length of tubing

Info

Publication number
SG293G
SG293G SG2/93A SG293A SG293G SG 293 G SG293 G SG 293G SG 2/93 A SG2/93 A SG 2/93A SG 293 A SG293 A SG 293A SG 293 G SG293 G SG 293G
Authority
SG
Singapore
Prior art keywords
tubing
heating
length
Prior art date
Application number
SG2/93A
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of SG293G publication Critical patent/SG293G/en

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
    • G01N2030/3053—Control of physical parameters of the fluid carrier of temperature using resistive heating
    • G01N2030/3061—Control of physical parameters of the fluid carrier of temperature using resistive heating column or associated structural member used as heater
    • 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
    • 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
    • G01N2030/8804—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 automated systems
    • 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
    • G01N30/86—Signal analysis
    • G01N30/8624—Detection of slopes or peaks; baseline correction
    • G01N30/8631—Peaks

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Resistance Heating (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
SG2/93A 1984-02-21 1993-01-04 Apparatus for heating a length of tubing SG293G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/581,923 US4650964A (en) 1984-02-21 1984-02-21 Electrically heated transfer line for capillary tubing

Publications (1)

Publication Number Publication Date
SG293G true SG293G (en) 1993-03-12

Family

ID=24327115

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2/93A SG293G (en) 1984-02-21 1993-01-04 Apparatus for heating a length of tubing

Country Status (6)

Country Link
US (1) US4650964A (en)
EP (1) EP0152946B1 (en)
JP (2) JPH079419B2 (en)
DE (1) DE3586004D1 (en)
HK (1) HK106793A (en)
SG (1) SG293G (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379063A (en) * 1986-09-22 1988-04-09 Yokogawa Electric Corp Process gas chromatograph
US5114439A (en) * 1989-06-27 1992-05-19 University Of Florida Direct resistive heating and temperature measurement of metal-clad capillary columns in gas chromatography and related separation techniques
DE4227509C1 (en) * 1992-08-20 1993-12-02 Gerhard Dr Krebs Gas chromatograph with a separation column - preferably designed as a capillary - and a device for heating the column
US5544276A (en) * 1993-11-30 1996-08-06 Microsensors Technology, Inc. Miniature gas chromatograph with heated gas inlet fitting, heated tubing, and heated microvalve assembly
US5611846A (en) * 1994-01-14 1997-03-18 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Portable gas chromatograph
DE19520715C1 (en) * 1995-06-12 1996-08-14 Eberhard Gerstel Gas chromatographic transfer tube
EP0876607B1 (en) * 1995-10-16 2007-05-09 Thermo Orion Inc. High speed gas chromatography
US5782964A (en) * 1997-01-27 1998-07-21 Rvm Scientific, Inc. Gas chromatography column assembly temperature control system
US5846292A (en) * 1997-05-06 1998-12-08 Board Of Supervisors At Louisiana State University & Agricultural & Mechanical College Chromatograph with column extraction
US5954860A (en) * 1997-10-23 1999-09-21 Hewlett-Packard Company Inductively heated cold-trap analyte injector
US6209386B1 (en) * 1998-06-05 2001-04-03 Rvm Scientific, Inc. Electrically insulated gas chromatograph assembly and method of fabricating same
ES2155346B1 (en) * 1998-09-09 2001-12-01 Univ Oviedo TRANSFER LINE FOR GAS CHROMATOGRAPHY.
US6333088B1 (en) * 1999-01-13 2001-12-25 Uop Llc Compound capillary assembly and use in separative transport
JP4430623B2 (en) * 2004-02-13 2010-03-10 ジーエルサイエンス株式会社 Direct heating tube and fluid heating method using the tube
SE528060C2 (en) * 2004-02-25 2006-08-22 Volvo Lastvagnar Ab Electrically heated cabling
US8043565B1 (en) 2005-05-13 2011-10-25 Griffin Analytical Technologies, L.L.C. Analytical instrumentation and processes
US7846130B2 (en) * 2007-03-13 2010-12-07 Quality In Flow Ltd. Portable intravenous fluid heating system
US7958770B2 (en) * 2007-08-06 2011-06-14 Petroleum Analyzer Company, Lp Heated transfer line for use in high temperature microwave chromatography
JP2012527282A (en) * 2009-05-20 2012-11-08 ストリックス リミテッド Heater
US20130139574A1 (en) * 2011-06-03 2013-06-06 Phoenix S&T, Inc. Devices for heating and cooling a capillary liquid chromatographic system
US8875981B2 (en) 2011-06-08 2014-11-04 Navolta Llc System and method for a microreactor
GB2493981A (en) * 2011-08-26 2013-02-27 Isis Innovation Temperature controlled analyte transferring device
EP2696449B1 (en) * 2012-08-06 2015-02-25 Schleifring und Apparatebau GmbH Slipring with integrated heating unit
JP5522219B2 (en) * 2012-09-03 2014-06-18 株式会社島津製作所 Gas chromatograph
US20210172650A1 (en) * 2015-02-05 2021-06-10 Giorgio TORCHIO Capillary Proximity Heater
AU2015381215B2 (en) * 2015-02-05 2021-05-13 Silvio BELLINVIA Capillary proximity heater with high energy saving equipped upstream of a microfiltration apparatus for the elimination of calcareuos particles present in fluids and downstream of a nozzle or closed circuit
CN108476560B (en) 2015-09-09 2020-11-03 沃特洛电气制造公司 High-temperature tubular heater
GB201522435D0 (en) 2015-12-18 2016-02-03 Thermo Fisher Scient Bremen Heated transfer line
GB2548596A (en) * 2016-03-22 2017-09-27 Micromass Ltd An interface probe
US11438970B2 (en) * 2017-01-27 2022-09-06 Purdue Research Foundation Devices for heating small-diameter tubing and methods of making and using

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727585A (en) * 1927-08-23 1929-09-10 Robert A Carleton Fluid heating and vaporizing apparatus
US2489753A (en) * 1945-06-02 1949-11-29 Cutler Hammer Inc Apparatus for heating granular molding material
US2761949A (en) * 1954-09-29 1956-09-04 Fluid Systems Inc Prefabricated pipe system
FR1315187A (en) * 1961-12-08 1963-01-18 Advanced tube electric furnaces
US3766357A (en) * 1971-07-26 1973-10-16 Haynes Electric Heating Co High power factor pipe heater
FR2361035A1 (en) * 1976-08-03 1978-03-03 Heurtey Metallurgie Infrared furnace for small metal blanks - attains e.g. 1300 degrees C within a cylindrical heated area surrounding load rails
JPS56167987A (en) * 1980-05-30 1981-12-23 Idemitsu Kosan Co Steam tracing method
JPS57138042U (en) * 1981-02-25 1982-08-28
JPS5831282A (en) * 1981-08-19 1983-02-23 株式会社日立製作所 Electric furnace

Also Published As

Publication number Publication date
JPS60198457A (en) 1985-10-07
JPH07104331B2 (en) 1995-11-13
HK106793A (en) 1993-10-15
DE3586004D1 (en) 1992-06-17
JPH06294785A (en) 1994-10-21
US4650964A (en) 1987-03-17
EP0152946A3 (en) 1987-12-02
JPH079419B2 (en) 1995-02-01
EP0152946A2 (en) 1985-08-28
EP0152946B1 (en) 1992-05-13

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