NO176375C - Apparat for deteksjon av kondenserbare komponenter i en gass-ström - Google Patents

Apparat for deteksjon av kondenserbare komponenter i en gass-ström

Info

Publication number
NO176375C
NO176375C NO862302A NO862302A NO176375C NO 176375 C NO176375 C NO 176375C NO 862302 A NO862302 A NO 862302A NO 862302 A NO862302 A NO 862302A NO 176375 C NO176375 C NO 176375C
Authority
NO
Norway
Prior art keywords
detecting
gas stream
condensable components
condensable
components
Prior art date
Application number
NO862302A
Other languages
English (en)
Other versions
NO862302L (no
NO176375B (no
NO862302D0 (no
Inventor
John Leslie Kingsford Bannell
Arnold Graham Dixon
Trevor Picton Davies
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO862302D0 publication Critical patent/NO862302D0/no
Publication of NO862302L publication Critical patent/NO862302L/no
Publication of NO176375B publication Critical patent/NO176375B/no
Publication of NO176375C publication Critical patent/NO176375C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
    • G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
NO862302A 1985-06-10 1986-06-09 Apparat for deteksjon av kondenserbare komponenter i en gass-ström NO176375C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858514584A GB8514584D0 (en) 1985-06-10 1985-06-10 Measuring dew-point of gas stream

Publications (4)

Publication Number Publication Date
NO862302D0 NO862302D0 (no) 1986-06-09
NO862302L NO862302L (no) 1986-12-11
NO176375B NO176375B (no) 1994-12-12
NO176375C true NO176375C (no) 1995-03-22

Family

ID=10580447

Family Applications (1)

Application Number Title Priority Date Filing Date
NO862302A NO176375C (no) 1985-06-10 1986-06-09 Apparat for deteksjon av kondenserbare komponenter i en gass-ström

Country Status (8)

Country Link
US (1) US4799235A (no)
EP (1) EP0205196B1 (no)
JP (1) JPH0752154B2 (no)
AU (1) AU580421B2 (no)
CA (1) CA1281100C (no)
DE (1) DE3674473D1 (no)
GB (1) GB8514584D0 (no)
NO (1) NO176375C (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1280910C (en) * 1988-11-02 1991-03-05 Paul Siska Dew point analyzer
JPH07104304B2 (ja) * 1987-06-11 1995-11-13 大阪酸素工業株式会社 ガス中の微量水分量測定装置
CA1316704C (en) * 1988-02-10 1993-04-27 Charles Yam-Chuen Tsang Method and apparatus for monitoring cloud point
DE3811419A1 (de) * 1988-04-05 1989-10-19 Zu Niederlahnstein Volker Wenz Einrichtung zur automatischen ansteuerung eines raumluefters (ventilators oder geblaeses) bei annaeherung der relativen raumfeuchte an den jeweiligen taupunkt
US5139344A (en) * 1988-06-03 1992-08-18 Arthur Mutter Method and apparatus for dew point determination
FI83269C (fi) * 1988-08-03 1991-06-10 Vaisala Oy Foerfarande och anordning foer maetning av daggpunkten hos gaser.
US5178462A (en) * 1988-08-03 1993-01-12 Vaisala Oy Method and apparatus for measurement of dewpoint of gases
GB0418555D0 (en) * 2004-08-19 2004-09-22 Michell Instr Ltd Apparatus for measuring dew point of a gas stream
JP4871599B2 (ja) * 2006-01-20 2012-02-08 日立住友重機械建機クレーン株式会社 クレーンおよびクレーンの分解方法
US8764414B2 (en) * 2011-11-07 2014-07-01 Bha Altair, Llc System for detecting contaminants in an intake flow of a compressor
CN103969191B (zh) * 2014-05-20 2016-04-13 上海理工大学 测试送风口结露程度的装置及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166928A (en) * 1961-06-28 1965-01-26 Justin M Jackson Electrical automatic dew point hygrometer
US3528278A (en) * 1967-09-05 1970-09-15 Technology Inc Method and apparatus for determining the presence of vapor in a gas
US3552186A (en) * 1969-04-01 1971-01-05 Alco Standard Corp Apparatus for measuring the dew point temperature of a gas
US3623356A (en) * 1969-12-18 1971-11-30 Eg & G Inc Dew point hygrometer
DE2104499A1 (de) * 1971-02-01 1972-08-10 Leybold Heraeus Gmbh & Co Kg Steuerung und/oder Überwachung von Prozessen in Abhängigkeit vom Dampfdruck, insbesondere bei der Gefriertrocknung
DE7225853U (de) * 1972-05-30 1972-11-30 Pleva G Feuchtigkeitsmessgeraet fuer beliebige gas- (luft-) temperaturen
GB1554879A (en) * 1975-09-29 1979-10-31 Univ Sydney Phase transition detector
US4328455A (en) * 1978-10-06 1982-05-04 General Eastern Instruments Corporation Capacitor storage circuit
US4377001A (en) * 1979-10-29 1983-03-15 Nippon Tensaiseito Kabushiki Kaisha Method for optical determination of saturation temperature and apparatus therefor
US4335597A (en) * 1980-03-28 1982-06-22 Eg & G, Inc. Dew point hygrometer with two cooled reflective surfaces
JPS582721A (ja) * 1981-06-30 1983-01-08 Murata Mfg Co Ltd 結霜または結露検知装置
JPS587550A (ja) * 1981-07-08 1983-01-17 Idemitsu Kosan Co Ltd 自動曇り点測定装置
JPS58113839A (ja) * 1981-12-28 1983-07-06 Rikagaku Kenkyusho 露点検出装置
US4519717A (en) * 1982-06-07 1985-05-28 Gca Corporation On-stream cloud point analyzer
US4602870A (en) * 1982-09-30 1986-07-29 Citgo Petroleum Corporation Method and apparatus for determining the presence or absence of a pour point depressant additive in hydrocarbon liquids
DE3243320C2 (de) * 1982-11-23 1986-03-13 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Taupunktspiegelhygrometer
GB8323260D0 (en) * 1983-08-30 1983-09-28 Shell Int Research Detecting and monitoring hydrocarbon dewpoint of gas
US4629333A (en) * 1984-10-19 1986-12-16 Eg&G, Inc. Chilled mirror hygrometer with performance monitoring
US4701052A (en) * 1985-05-24 1987-10-20 Schoen Jr Oscar W Dew point hygrometer

Also Published As

Publication number Publication date
EP0205196B1 (en) 1990-09-26
DE3674473D1 (de) 1990-10-31
CA1281100C (en) 1991-03-05
JPS61288142A (ja) 1986-12-18
NO862302L (no) 1986-12-11
US4799235A (en) 1989-01-17
EP0205196A2 (en) 1986-12-17
NO176375B (no) 1994-12-12
EP0205196A3 (en) 1987-10-07
GB8514584D0 (en) 1985-07-10
AU580421B2 (en) 1989-01-12
JPH0752154B2 (ja) 1995-06-05
AU5843886A (en) 1986-12-18
NO862302D0 (no) 1986-06-09

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees