NO20065553L - Innretning for a bestemme sammensetning av fluidblanding. - Google Patents

Innretning for a bestemme sammensetning av fluidblanding.

Info

Publication number
NO20065553L
NO20065553L NO20065553A NO20065553A NO20065553L NO 20065553 L NO20065553 L NO 20065553L NO 20065553 A NO20065553 A NO 20065553A NO 20065553 A NO20065553 A NO 20065553A NO 20065553 L NO20065553 L NO 20065553L
Authority
NO
Norway
Prior art keywords
individual components
fluid mixture
concentration
composition
signals
Prior art date
Application number
NO20065553A
Other languages
English (en)
Inventor
Kim Mohajer
Edward Mcchesney Browne
Abbas Khajeh
Original Assignee
Kam Controls Inc
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 Kam Controls Inc filed Critical Kam Controls Inc
Publication of NO20065553L publication Critical patent/NO20065553L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2847—Water in oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

En fremgangsmåte og apparat er fremlagt for å bestemme konsentrasjonen av individuelle komponenter innenfor en fluid blanding ved å bestemme permittiviteten til de individuelle komponentene. Fremgangsmåten og apparatet bruker en referansesensor og i det minste en målesensor posisjonert på innsiden av den samme sensorinnretningen som er senket ned i fluidblandingen som skal måles. Signaler, slik som radiofrekvens eller mikrobølge, er sekvensielt kjent på flere kjente konstante frekvenser til og reflektert fra både referanse og målesensorene. Permittiviteter til de individuelle komponentene blir bestemt fra disse sendte og reflekterte signalene og informasjon om konsentrasjonen av de individuelle fluidene og andre sammensetninger innenfor fluidblandingen og tettheten av fluidblandingen blir produsert. Repetitive samplinger og prosessering av disse signalene tillater bestemmelsen og sanntidsmonitorering av konsentrasjonen av individuelle komponenter innenfor en blanding av fluidet. Foreliggende oppfinnelse gir selvkalibrering, nøyaktig frekvensvedlikehold og selvvalg av et operativt frekvensområde.
NO20065553A 2004-05-04 2006-12-01 Innretning for a bestemme sammensetning av fluidblanding. NO20065553L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56783804P 2004-05-04 2004-05-04
US11/119,556 US7135870B2 (en) 2004-05-04 2005-05-02 Device for determining the composition of a fluid mixture
PCT/US2005/015341 WO2005109012A1 (en) 2004-05-04 2005-05-03 Device for determining composition of a fluid mixture

Publications (1)

Publication Number Publication Date
NO20065553L true NO20065553L (no) 2007-01-26

Family

ID=35320339

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065553A NO20065553L (no) 2004-05-04 2006-12-01 Innretning for a bestemme sammensetning av fluidblanding.

Country Status (5)

Country Link
US (1) US7135870B2 (no)
EP (1) EP1756597A4 (no)
CA (1) CA2563522A1 (no)
NO (1) NO20065553L (no)
WO (1) WO2005109012A1 (no)

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Also Published As

Publication number Publication date
CA2563522A1 (en) 2005-11-17
WO2005109012A1 (en) 2005-11-17
EP1756597A1 (en) 2007-02-28
US20050264302A1 (en) 2005-12-01
EP1756597A4 (en) 2008-12-03
US7135870B2 (en) 2006-11-14

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