GB201107492D0 - Water removal in gas sensing equipment - Google Patents

Water removal in gas sensing equipment

Info

Publication number
GB201107492D0
GB201107492D0 GBGB1107492.9A GB201107492A GB201107492D0 GB 201107492 D0 GB201107492 D0 GB 201107492D0 GB 201107492 A GB201107492 A GB 201107492A GB 201107492 D0 GB201107492 D0 GB 201107492D0
Authority
GB
United Kingdom
Prior art keywords
water removal
gas sensing
sensing equipment
equipment
gas
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.)
Ceased
Application number
GBGB1107492.9A
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.)
Crowcon Detection Instruments Ltd
Original Assignee
Crowcon Detection Instruments Ltd
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 Crowcon Detection Instruments Ltd filed Critical Crowcon Detection Instruments Ltd
Priority to GBGB1107492.9A priority Critical patent/GB201107492D0/en
Publication of GB201107492D0 publication Critical patent/GB201107492D0/en
Priority to GB1207896.0A priority patent/GB2490601B/en
Ceased 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
    • G01N33/0014—Sample conditioning by eliminating a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
GBGB1107492.9A 2011-05-05 2011-05-05 Water removal in gas sensing equipment Ceased GB201107492D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1107492.9A GB201107492D0 (en) 2011-05-05 2011-05-05 Water removal in gas sensing equipment
GB1207896.0A GB2490601B (en) 2011-05-05 2012-05-04 Water removal in gas sensing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1107492.9A GB201107492D0 (en) 2011-05-05 2011-05-05 Water removal in gas sensing equipment

Publications (1)

Publication Number Publication Date
GB201107492D0 true GB201107492D0 (en) 2011-06-22

Family

ID=44243647

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1107492.9A Ceased GB201107492D0 (en) 2011-05-05 2011-05-05 Water removal in gas sensing equipment
GB1207896.0A Active GB2490601B (en) 2011-05-05 2012-05-04 Water removal in gas sensing equipment

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1207896.0A Active GB2490601B (en) 2011-05-05 2012-05-04 Water removal in gas sensing equipment

Country Status (1)

Country Link
GB (2) GB201107492D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0714788D0 (en) * 2007-07-30 2007-09-12 Alphasense Ltd Flue gas analyser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308988A (en) * 1996-01-12 1997-07-16 Neils Richard Stewart Hansen Sample conditioning flue gas probe
WO2002097430A1 (en) * 2001-05-31 2002-12-05 Dow Agrosciences Llc Sulfuryl fluoride fumigation process
US7332017B2 (en) * 2004-09-24 2008-02-19 The Boc Group, Inc. Method and apparatus for separation of moisture from fluids
GB0714788D0 (en) * 2007-07-30 2007-09-12 Alphasense Ltd Flue gas analyser
CN101561426B (en) * 2009-05-22 2013-01-09 大唐南京自动化有限公司 Humidity measuring method and measuring device used for CEMS system

Also Published As

Publication number Publication date
GB201207896D0 (en) 2012-06-20
GB2490601B (en) 2013-05-22
GB2490601A (en) 2012-11-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)