DE3674473D1 - Vorrichtung zur erfassung von kondensierbaren komponenten in einem gasstrom. - Google Patents

Vorrichtung zur erfassung von kondensierbaren komponenten in einem gasstrom.

Info

Publication number
DE3674473D1
DE3674473D1 DE8686200685T DE3674473T DE3674473D1 DE 3674473 D1 DE3674473 D1 DE 3674473D1 DE 8686200685 T DE8686200685 T DE 8686200685T DE 3674473 T DE3674473 T DE 3674473T DE 3674473 D1 DE3674473 D1 DE 3674473D1
Authority
DE
Germany
Prior art keywords
detecting
gas flow
condensible components
condensible
components
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.)
Expired - Fee Related
Application number
DE8686200685T
Other languages
English (en)
Inventor
John Leslie Kingsford Bannell
Arnold Graham Dixon
Trevor Picton Davies
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3674473D1 publication Critical patent/DE3674473D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8686200685T 1985-06-10 1986-04-22 Vorrichtung zur erfassung von kondensierbaren komponenten in einem gasstrom. Expired - Fee Related DE3674473D1 (de)

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 (1)

Publication Number Publication Date
DE3674473D1 true DE3674473D1 (de) 1990-10-31

Family

ID=10580447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200685T Expired - Fee Related DE3674473D1 (de) 1985-06-10 1986-04-22 Vorrichtung zur erfassung von kondensierbaren komponenten in einem gasstrom.

Country Status (8)

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

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
US5178462A (en) * 1988-08-03 1993-01-12 Vaisala Oy Method and apparatus for measurement of dewpoint of gases
FI83269C (fi) * 1988-08-03 1991-06-10 Vaisala Oy Foerfarande och anordning foer maetning av daggpunkten hos gaser.
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 (de) 1990-09-26
NO862302D0 (no) 1986-06-09
AU580421B2 (en) 1989-01-12
NO176375C (no) 1995-03-22
US4799235A (en) 1989-01-17
JPH0752154B2 (ja) 1995-06-05
NO862302L (no) 1986-12-11
EP0205196A3 (en) 1987-10-07
NO176375B (no) 1994-12-12
CA1281100C (en) 1991-03-05
EP0205196A2 (de) 1986-12-17
AU5843886A (en) 1986-12-18
JPS61288142A (ja) 1986-12-18
GB8514584D0 (en) 1985-07-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee