GB9911650D0 - Detection of hydrocarbon concentration in a gas - Google Patents

Detection of hydrocarbon concentration in a gas

Info

Publication number
GB9911650D0
GB9911650D0 GBGB9911650.1A GB9911650A GB9911650D0 GB 9911650 D0 GB9911650 D0 GB 9911650D0 GB 9911650 A GB9911650 A GB 9911650A GB 9911650 D0 GB9911650 D0 GB 9911650D0
Authority
GB
United Kingdom
Prior art keywords
detection
gas
hydrocarbon concentration
hydrocarbon
concentration
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Withdrawn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
GBGB9911650.1A
Other versions
GB2350195A (en
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.)
Ricardo AEA Ltd
Original Assignee
AEA Technology 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 AEA Technology PLC filed Critical AEA Technology PLC
Priority to GB9911650A priority Critical patent/GB2350195A/en
Publication of GB9911650D0 publication Critical patent/GB9911650D0/en
Publication of GB2350195A publication Critical patent/GB2350195A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB9911650A 1999-05-19 1999-05-19 Determination of hydrocarbon concentration in a gas Withdrawn GB2350195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9911650A GB2350195A (en) 1999-05-19 1999-05-19 Determination of hydrocarbon concentration in a gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9911650A GB2350195A (en) 1999-05-19 1999-05-19 Determination of hydrocarbon concentration in a gas

Publications (2)

Publication Number Publication Date
GB9911650D0 true GB9911650D0 (en) 1999-07-21
GB2350195A GB2350195A (en) 2000-11-22

Family

ID=10853754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9911650A Withdrawn GB2350195A (en) 1999-05-19 1999-05-19 Determination of hydrocarbon concentration in a gas

Country Status (1)

Country Link
GB (1) GB2350195A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502949A1 (en) * 2005-08-22 2007-06-15 Allg Unfallversicherungsanstal METHOD AND DEVICE FOR DETERMINING THE INGREDIENTS OF LUBRICANTS EMITTED IN THE ATMOSPHERE OF COOLING LIQUIDS
EP2645100A1 (en) 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Infrared spectrometer measurement of droplets collected from an oil mist in a breather pipe of a gas turbine
EP2645077A1 (en) * 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Sample collecting device for droplet and gas sampling in narrow ducts of a gas turbine or any other device with an oil breather

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692492A (en) * 1971-02-08 1972-09-19 Mine Safety Appliances Co Apparatus for measuring carbon monoxide and total hydrocarbons in gas sample
US4038864A (en) * 1974-10-15 1977-08-02 State Board Of Higher Education For And On Behalf Of The University Of Oregon Hydrocarbon measurement
DE2626905C2 (en) * 1976-06-16 1984-08-30 Hartmann & Braun Ag, 6000 Frankfurt Arrangement for measuring the methane-free proportion of hydrocarbons in a gas mixture
US4829183A (en) * 1987-09-11 1989-05-09 Andros Analyzers Incorporated Dual sample cell gas analyzer

Also Published As

Publication number Publication date
GB2350195A (en) 2000-11-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)