GB1120368A - Device for the continuous measurement of a fluid opacity - Google Patents

Device for the continuous measurement of a fluid opacity

Info

Publication number
GB1120368A
GB1120368A GB4740/67A GB474067A GB1120368A GB 1120368 A GB1120368 A GB 1120368A GB 4740/67 A GB4740/67 A GB 4740/67A GB 474067 A GB474067 A GB 474067A GB 1120368 A GB1120368 A GB 1120368A
Authority
GB
United Kingdom
Prior art keywords
conduit
opacity
detector
source
jan
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
GB4740/67A
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Publication of GB1120368A publication Critical patent/GB1120368A/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
    • G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1,120,368. Determining opacity. COMPAGNIE GENERALE D'AUTOMATISME. Jan. 31, 1967 [Jan. 31, 1966], No.4740/67. Heading G1A. [Also in Division G3] In an arrangement for the continuous determination of the opacity of a fluid flowing in a conduit, by the transmission of radiant energy therethrough, the dimension of the conduit in the direction of the radiant beam is varied along the test section of the conduit, and the source and detector are made to be movable along the conduit under the control of a servo arrangement which maintains constant the radiant energy falling on the detector, the position of the source and detector carriage indicating on a scale the opacity. The movement of the carriage may be used to control the rate of flow from a source of a constituent being measured in order to maintain its concentration sensibly constant. The progressive change of dimension may be designed to give a desired linearity, or may be stepped, and the radiation transmission properties of the conduit reducing material may be made to compensate for a proportion of the opacity of the fluid in order to determine the proportion of a particular constituent. The conduit reducing material may be hollow and filled with a liquid having a reference opacity. The determination of the uranium content of uranyl nitrate by gamma rays is exemptified.
GB4740/67A 1966-01-31 1967-01-31 Device for the continuous measurement of a fluid opacity Expired GB1120368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47869A FR1477525A (en) 1966-01-31 1966-01-31 Device for continuously measuring the opacity of a fluid flowing in a pipe

Publications (1)

Publication Number Publication Date
GB1120368A true GB1120368A (en) 1968-07-17

Family

ID=8600186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4740/67A Expired GB1120368A (en) 1966-01-31 1967-01-31 Device for the continuous measurement of a fluid opacity

Country Status (4)

Country Link
BE (1) BE692950A (en)
FR (1) FR1477525A (en)
GB (1) GB1120368A (en)
NL (1) NL6701474A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198843A (en) * 1986-12-12 1988-06-22 British Petroleum Co Plc Densitometer
GB2275771A (en) * 1993-03-04 1994-09-07 Texaco Development Corp Volume meter system
CN108195853A (en) * 2017-12-26 2018-06-22 南华大学 The method and device of uranium content in a kind of continuous detection material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198843A (en) * 1986-12-12 1988-06-22 British Petroleum Co Plc Densitometer
GB2275771A (en) * 1993-03-04 1994-09-07 Texaco Development Corp Volume meter system
GB2275771B (en) * 1993-03-04 1996-10-02 Texaco Development Corp Volume meter system
CN108195853A (en) * 2017-12-26 2018-06-22 南华大学 The method and device of uranium content in a kind of continuous detection material

Also Published As

Publication number Publication date
NL6701474A (en) 1967-08-01
FR1477525A (en) 1967-04-21
BE692950A (en) 1967-07-20

Similar Documents

Publication Publication Date Title
GB1360806A (en) Laminar flow cell
GB1264009A (en) Process and apparatus for analyzing particle size distribution of a dispersion of finely divided material
US2912858A (en) Proportional photo-electric flow measurement system
US2841713A (en) Radiation type flowmeter
US2999935A (en) Convertible radiation source
GB1120368A (en) Device for the continuous measurement of a fluid opacity
GB1505437A (en) Well fluid production profiling using an oxygen activation flow meter
Silker Horizontal and vertical distributions of radionuclides in the North Pacific Ocean
GB1115850A (en) Improvements in and relating to the measurement of the density of the fluid coolant from a nuclear reactor
GB1274213A (en) Improvements in and relating to density-measuring apparatus
US5231883A (en) Transient flowmeter calibration facility
GB1124992A (en) Improvements in activation analysis
GB1069541A (en) X-ray gauging method
GB1096448A (en) Apparatus for measuring blood flow by radio- active tracer
GB1222586A (en) Radiation measurement instrument
Lloyd et al. Recording micro-densitometer employing beta-radiation from a carbon-14 radioisotope source
US3483371A (en) Distance measuring between two points by the use of penetrative radiation
US3419716A (en) Device for measuring the concentration of substances in liquids
SU120364A1 (en) Device for semi-automatic sorting of two liquids sequentially pumped through a pipeline
SU416599A1 (en)
GB1321480A (en) Method of determining the level of hydrogen-containing liquid in a container and apparatus therefor
GB1339449A (en) Method for the continuous analysis of the elementary composition of liquids by nuclear radiation absorption
West Flow and measurement problems in open channels. Parts 2 and 3
RU1832179C (en) Radioactive level tracker
GB898799A (en) Means and process for the continuous measurement of moisture contents in materials, in particular in sinter mix