BRPI0906694A2 - Medição de umidade de gás usando um medidor de fluxo com base em sonar e uma pressão diferencial - Google Patents

Medição de umidade de gás usando um medidor de fluxo com base em sonar e uma pressão diferencial

Info

Publication number
BRPI0906694A2
BRPI0906694A2 BRPI0906694-2A BRPI0906694A BRPI0906694A2 BR PI0906694 A2 BRPI0906694 A2 BR PI0906694A2 BR PI0906694 A BRPI0906694 A BR PI0906694A BR PI0906694 A2 BRPI0906694 A2 BR PI0906694A2
Authority
BR
Brazil
Prior art keywords
sonar
differential pressure
humidity measurement
gas humidity
based flowmeter
Prior art date
Application number
BRPI0906694-2A
Other languages
English (en)
Inventor
Daniel L Gysling
Original Assignee
Expro Meters 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 Expro Meters Inc filed Critical Expro Meters Inc
Publication of BRPI0906694A2 publication Critical patent/BRPI0906694A2/pt

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
    • G01F1/05—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 using mechanical effects
    • G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • 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
    • 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
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/08—Air or gas separators in combination with liquid meters; Liquid separators in combination with gas-meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Measuring Volume Flow (AREA)
BRPI0906694-2A 2008-01-10 2009-01-09 Medição de umidade de gás usando um medidor de fluxo com base em sonar e uma pressão diferencial BRPI0906694A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/972,228 US7603916B2 (en) 2005-07-07 2008-01-10 Wet gas metering using a differential pressure and a sonar based flow meter
PCT/US2009/030584 WO2009089438A1 (en) 2008-01-10 2009-01-09 Wet gas metering using a differential pressure and a sonar based flow meter

Publications (1)

Publication Number Publication Date
BRPI0906694A2 true BRPI0906694A2 (pt) 2015-06-30

Family

ID=40672553

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0906694-2A BRPI0906694A2 (pt) 2008-01-10 2009-01-09 Medição de umidade de gás usando um medidor de fluxo com base em sonar e uma pressão diferencial

Country Status (6)

Country Link
US (1) US7603916B2 (pt)
EP (1) EP2238415B1 (pt)
AU (1) AU2009204007B2 (pt)
BR (1) BRPI0906694A2 (pt)
CA (1) CA2711625C (pt)
WO (1) WO2009089438A1 (pt)

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US10394207B2 (en) 2009-06-12 2019-08-27 CiDRA Corporate Service Inc. Techniques for optimizing performance of cyclones
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Also Published As

Publication number Publication date
US20080236298A1 (en) 2008-10-02
EP2238415A1 (en) 2010-10-13
EP2238415B1 (en) 2018-10-03
AU2009204007B2 (en) 2014-03-20
WO2009089438A1 (en) 2009-07-16
CA2711625C (en) 2019-09-10
AU2009204007A1 (en) 2009-07-16
US7603916B2 (en) 2009-10-20
CA2711625A1 (en) 2009-07-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements