ATE549603T1 - Messung eingeschlossener und aufgelöster gase in prozessflussleitungen - Google Patents

Messung eingeschlossener und aufgelöster gase in prozessflussleitungen

Info

Publication number
ATE549603T1
ATE549603T1 AT04704117T AT04704117T ATE549603T1 AT E549603 T1 ATE549603 T1 AT E549603T1 AT 04704117 T AT04704117 T AT 04704117T AT 04704117 T AT04704117 T AT 04704117T AT E549603 T1 ATE549603 T1 AT E549603T1
Authority
AT
Austria
Prior art keywords
line
gas
module
sensed
measurement
Prior art date
Application number
AT04704117T
Other languages
English (en)
Inventor
Daniel Gysling
Douglas Loose
Original Assignee
Cidra Corporate Services 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 Cidra Corporate Services Inc filed Critical Cidra Corporate Services Inc
Application granted granted Critical
Publication of ATE549603T1 publication Critical patent/ATE549603T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708Measuring the time taken to traverse a fixed distance
    • G01F1/7082Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/02Froth-flotation processes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02Analysing fluids
    • G01N29/024Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1431Dissolved air flotation machines
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02433Gases in liquids, e.g. bubbles, foams
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02836Flow rate, liquid level
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02872Pressure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87265Dividing into parallel flow paths with recombining
    • Y10T137/87338Flow passage with bypass
    • Y10T137/87354Including flowmeter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
AT04704117T 2003-01-21 2004-01-21 Messung eingeschlossener und aufgelöster gase in prozessflussleitungen ATE549603T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US44139503P 2003-01-21 2003-01-21
US44165203P 2003-01-22 2003-01-22
US48251603P 2003-06-24 2003-06-24
PCT/US2004/001660 WO2004065914A2 (en) 2003-01-21 2004-01-21 Measurement of entrained and dissolved gases in process flow lines

Publications (1)

Publication Number Publication Date
ATE549603T1 true ATE549603T1 (de) 2012-03-15

Family

ID=32777013

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04704117T ATE549603T1 (de) 2003-01-21 2004-01-21 Messung eingeschlossener und aufgelöster gase in prozessflussleitungen

Country Status (5)

Country Link
US (4) US7086278B2 (de)
EP (1) EP1590636B1 (de)
AT (1) ATE549603T1 (de)
CA (1) CA2514696C (de)
WO (1) WO2004065914A2 (de)

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Also Published As

Publication number Publication date
US20070062254A1 (en) 2007-03-22
EP1590636A2 (de) 2005-11-02
US7571633B2 (en) 2009-08-11
US20080141756A1 (en) 2008-06-19
US20100107727A1 (en) 2010-05-06
WO2004065914A9 (en) 2005-02-24
EP1590636B1 (de) 2012-03-14
CA2514696A1 (en) 2004-08-05
WO2004065914A2 (en) 2004-08-05
CA2514696C (en) 2012-12-11
WO2004065914A8 (en) 2004-09-23
WO2004065914A3 (en) 2004-12-23
US20040199341A1 (en) 2004-10-07
US8109127B2 (en) 2012-02-07
US7086278B2 (en) 2006-08-08

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