GB767337A - Improvements in and relating to the measurement of the wetness of steam - Google Patents

Improvements in and relating to the measurement of the wetness of steam

Info

Publication number
GB767337A
GB767337A GB2479154A GB2479154A GB767337A GB 767337 A GB767337 A GB 767337A GB 2479154 A GB2479154 A GB 2479154A GB 2479154 A GB2479154 A GB 2479154A GB 767337 A GB767337 A GB 767337A
Authority
GB
United Kingdom
Prior art keywords
steam
wetness
aug
conduit
measuring
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
Application number
GB2479154A
Inventor
Alex David Chalmers Gunn
Neil Marshall
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.)
CURA Patents Ltd
Original Assignee
CURA Patents 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 CURA Patents Ltd filed Critical CURA Patents Ltd
Priority to GB2479154A priority Critical patent/GB767337A/en
Publication of GB767337A publication Critical patent/GB767337A/en
Expired 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

Abstract

767,337. Hygrometers. C. U. R. A. PATENTS, Ltd. Aug. 25, 1955 [Aug. 25, 1954], No. 24791/54. Class 97(3) A method of measuring the wetness of steam flowing in a conduit 1 comprises passing the steam at a known rate through a venturi 4 and measuring the pressure difference between points upstream and downstream thereof. In the form shown a differential pressure gauge 8 measures the difference between the pressures at tapping points 6, 7 adjacent the entry and exit cones 3, 5. An associated flowmeter may comprise an orifice plate in the conduit with a differential pressure gauge connected to pressure tappings on opposite sides thereof. The whole apparatus is calibrated by passing different rates of flow of steam of known wetness.
GB2479154A 1954-08-25 1954-08-25 Improvements in and relating to the measurement of the wetness of steam Expired GB767337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2479154A GB767337A (en) 1954-08-25 1954-08-25 Improvements in and relating to the measurement of the wetness of steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2479154A GB767337A (en) 1954-08-25 1954-08-25 Improvements in and relating to the measurement of the wetness of steam

Publications (1)

Publication Number Publication Date
GB767337A true GB767337A (en) 1957-01-30

Family

ID=10217299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2479154A Expired GB767337A (en) 1954-08-25 1954-08-25 Improvements in and relating to the measurement of the wetness of steam

Country Status (1)

Country Link
GB (1) GB767337A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864844A (en) * 1986-12-23 1989-09-12 Rolls-Royce Plc Method and apparatus for evaluating condensation amount
EP0337995A1 (en) * 1986-11-07 1989-10-25 Kay-Ray/Sensall, Inc. Steam quality meter
USRE33909E (en) * 1986-11-07 1992-05-05 Kay-Ray/Sensall, Inc. Steam quality meter
WO2015039901A1 (en) * 2013-09-23 2015-03-26 Total S.A. Method for estimating the quality of the steam generated in a hydrocarbon production facility, qualification method for a steam generator
CN109507372A (en) * 2018-12-21 2019-03-22 核动力运行研究所 A kind of steam generator steam wetness measurement system and method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337995A1 (en) * 1986-11-07 1989-10-25 Kay-Ray/Sensall, Inc. Steam quality meter
EP0337995A4 (en) * 1986-11-07 1991-01-23 Kay-Ray, Inc. Steam quality meter
USRE33909E (en) * 1986-11-07 1992-05-05 Kay-Ray/Sensall, Inc. Steam quality meter
US4864844A (en) * 1986-12-23 1989-09-12 Rolls-Royce Plc Method and apparatus for evaluating condensation amount
WO2015039901A1 (en) * 2013-09-23 2015-03-26 Total S.A. Method for estimating the quality of the steam generated in a hydrocarbon production facility, qualification method for a steam generator
FR3011081A1 (en) * 2013-09-23 2015-03-27 Total Sa METHOD FOR ESTIMATING THE QUALITY OF WATER VAPOR GENERATED IN A PLANT FOR GENERATING HYDROCARBONS, METHOD FOR QUALIFYING A WATER VAPOR GENERATOR
CN109507372A (en) * 2018-12-21 2019-03-22 核动力运行研究所 A kind of steam generator steam wetness measurement system and method
CN109507372B (en) * 2018-12-21 2023-10-20 核动力运行研究所 Steam humidity measurement system and method for steam generator

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