FR2622287B1 - Procede et appareil de calcul de la fraction seche de vapeur d'eau - Google Patents

Procede et appareil de calcul de la fraction seche de vapeur d'eau

Info

Publication number
FR2622287B1
FR2622287B1 FR888813987A FR8813987A FR2622287B1 FR 2622287 B1 FR2622287 B1 FR 2622287B1 FR 888813987 A FR888813987 A FR 888813987A FR 8813987 A FR8813987 A FR 8813987A FR 2622287 B1 FR2622287 B1 FR 2622287B1
Authority
FR
France
Prior art keywords
calculating
water vapor
dry water
vapor fraction
fraction
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
FR888813987A
Other languages
English (en)
Other versions
FR2622287A1 (fr
Inventor
Richard Quentin Carmichael
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Publication of FR2622287A1 publication Critical patent/FR2622287A1/fr
Application granted granted Critical
Publication of FR2622287B1 publication Critical patent/FR2622287B1/fr
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
    • G01N25/58—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion
    • G01N25/60—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion for determining the wetness of steam
FR888813987A 1987-10-26 1988-10-26 Procede et appareil de calcul de la fraction seche de vapeur d'eau Expired - Fee Related FR2622287B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8725025A GB2211619B (en) 1987-10-26 1987-10-26 Measuring dryness fraction

Publications (2)

Publication Number Publication Date
FR2622287A1 FR2622287A1 (fr) 1989-04-28
FR2622287B1 true FR2622287B1 (fr) 1993-04-23

Family

ID=10625884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888813987A Expired - Fee Related FR2622287B1 (fr) 1987-10-26 1988-10-26 Procede et appareil de calcul de la fraction seche de vapeur d'eau

Country Status (6)

Country Link
US (1) US5020000A (fr)
JP (1) JPH07117510B2 (fr)
KR (1) KR920005206B1 (fr)
DE (1) DE3836496C2 (fr)
FR (1) FR2622287B1 (fr)
GB (1) GB2211619B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433451A1 (de) * 1994-09-20 1996-03-21 Testo Gmbh & Co Verfahren und Vorrichtung zur Bestimmung des Wasserdampfgehaltes in Gasen
DE19622530A1 (de) * 1996-06-05 1997-12-11 Testo Gmbh & Co Verfahren und Vorrichtung zum Ermitteln insbesondere des Feuchtegehalts eines Meßgasstroms
US6701794B2 (en) * 1996-08-22 2004-03-09 Donald P. Mayeaux System for retrieving a gas phase sample from a gas stream containing entrained liquid, and sample conditioner assembly therefore
DE19729799A1 (de) * 1997-07-11 1999-01-14 Muenchner Medizin Mechanik Verfahren zur Bestimmung des kalorischen Zustandes von Dampf, insbesondere zur Bestimmung der Dampfnässe von Naßdampf und Vorrichtung hierzu
GB2436129A (en) * 2006-03-13 2007-09-19 Univ City Vapour power system
CN101520392A (zh) * 2008-02-29 2009-09-02 辽宁石油化工大学 一种直流注汽锅炉湿蒸汽干度检测方法及检测装置
JP5417068B2 (ja) * 2009-07-14 2014-02-12 株式会社日立製作所 酸素燃焼ボイラ及び酸素燃焼ボイラの制御方法
RU2444726C1 (ru) * 2010-08-02 2012-03-10 Александр Васильевич Коваленко Устройство для контроля тепловой мощности, массового расхода, энтальпии и степени сухости потока влажного пара
JP5539176B2 (ja) * 2010-12-10 2014-07-02 アズビル株式会社 乾き度測定装置及び乾き度測定方法
JP5785468B2 (ja) * 2011-09-29 2015-09-30 アズビル株式会社 気液二相流体状態制御装置および気液二相流体状態制御方法
EP2771666B1 (fr) * 2011-10-28 2016-07-13 Armstrong Global Holdings, Inc. Système de mesure de qualité de vapeur
CN103383370B (zh) * 2013-07-12 2016-12-28 赵庆成 一种油田注汽锅炉蒸汽干度测量方法及其系统
CN105987860B (zh) * 2015-02-05 2019-07-12 上海海立电器有限公司 测量制冷剂在冷冻机油中溶解度的方法及装置
US11859441B2 (en) 2021-10-28 2024-01-02 Jeld-Wen, Inc. Fenestration unit with drainage passage from corner key and through cladding
GB2614896B (en) * 2022-01-21 2024-04-03 T J B Systems Ltd Apparatus for and method of determining dryness level of steam

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB697288A (en) * 1950-04-24 1953-09-16 Babcock & Wilcox Ltd Improvements in or relating to apparatus for finding the dryness fraction of a fluid
US3392572A (en) * 1965-03-26 1968-07-16 Halliburton Co Steam quality measuring apparatus and method
US3430483A (en) * 1966-02-25 1969-03-04 Atomic Energy Commission Determination of vapor quality
US4509679A (en) * 1983-05-16 1985-04-09 Longini Richard L Energy use monitoring system
US4679942A (en) * 1984-02-24 1987-07-14 Nippon Kogaku K. K. Method of aligning a semiconductor substrate and a photomask
US4576036A (en) * 1984-05-03 1986-03-18 Texaco Inc. Method and apparatus for determining quality and mass flow rate of flowing steam
US4679947A (en) * 1985-07-16 1987-07-14 Engineering Measurements Co. Method and apparatus for measuring steam quality
US4836032A (en) * 1988-03-07 1989-06-06 Texaco, Inc. Method of determining the quality of steam for stimulating hydrocarbon production
JPH081598A (ja) * 1994-06-24 1996-01-09 Koizumi:Kk ウインドーガラスの取り外し方法及びその装置

Also Published As

Publication number Publication date
DE3836496C2 (de) 1997-12-18
GB2211619A (en) 1989-07-05
JPH01201148A (ja) 1989-08-14
KR890007175A (ko) 1989-06-19
GB8725025D0 (en) 1987-12-02
FR2622287A1 (fr) 1989-04-28
KR920005206B1 (ko) 1992-06-29
US5020000A (en) 1991-05-28
JPH07117510B2 (ja) 1995-12-18
GB2211619B (en) 1991-04-17
DE3836496A1 (de) 1989-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse