WO2005010522A3 - Process diagnostics - Google Patents
Process diagnostics Download PDFInfo
- Publication number
- WO2005010522A3 WO2005010522A3 PCT/US2004/022736 US2004022736W WO2005010522A3 WO 2005010522 A3 WO2005010522 A3 WO 2005010522A3 US 2004022736 W US2004022736 W US 2004022736W WO 2005010522 A3 WO2005010522 A3 WO 2005010522A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flowmeter
- industrial process
- process diagnostics
- diagnostic
- diagnose
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/666—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by detecting noise and sounds generated by the flowing fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring 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
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating 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
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating 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
- G01N29/14—Investigating 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 using acoustic emission techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating 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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/014—Resonance or resonant frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02872—Pressure
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2004800269309A CN1853098B (en) | 2003-07-18 | 2004-07-16 | Acoustic flowmeter and method for monitoring health degree of fixed equipment in industrial process |
JP2006520327A JP4624351B2 (en) | 2003-07-18 | 2004-07-16 | Process diagnosis |
EP04778312.1A EP1646864B1 (en) | 2003-07-18 | 2004-07-16 | Process diagnostics |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48861303P | 2003-07-18 | 2003-07-18 | |
US60/488,613 | 2003-07-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2005010522A2 WO2005010522A2 (en) | 2005-02-03 |
WO2005010522A3 true WO2005010522A3 (en) | 2005-05-12 |
WO2005010522A9 WO2005010522A9 (en) | 2006-05-26 |
Family
ID=34102776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/022736 WO2005010522A2 (en) | 2003-07-18 | 2004-07-16 | Process diagnostics |
Country Status (6)
Country | Link |
---|---|
US (1) | US7290450B2 (en) |
EP (1) | EP1646864B1 (en) |
JP (1) | JP4624351B2 (en) |
CN (1) | CN1853098B (en) |
RU (1) | RU2324171C2 (en) |
WO (1) | WO2005010522A2 (en) |
Families Citing this family (193)
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Also Published As
Publication number | Publication date |
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RU2006105010A (en) | 2006-08-27 |
CN1853098A (en) | 2006-10-25 |
EP1646864B1 (en) | 2018-11-07 |
US20050011278A1 (en) | 2005-01-20 |
CN1853098B (en) | 2010-12-08 |
US7290450B2 (en) | 2007-11-06 |
JP2007531868A (en) | 2007-11-08 |
JP4624351B2 (en) | 2011-02-02 |
RU2324171C2 (en) | 2008-05-10 |
WO2005010522A9 (en) | 2006-05-26 |
WO2005010522A2 (en) | 2005-02-03 |
EP1646864A2 (en) | 2006-04-19 |
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