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MX2008009275A - Sistema para la medicion de consumo de fluido de control de proceso. - Google Patents

Sistema para la medicion de consumo de fluido de control de proceso.

Info

Publication number
MX2008009275A
MX2008009275A MX2008009275A MX2008009275A MX2008009275A MX 2008009275 A MX2008009275 A MX 2008009275A MX 2008009275 A MX2008009275 A MX 2008009275A MX 2008009275 A MX2008009275 A MX 2008009275A MX 2008009275 A MX2008009275 A MX 2008009275A
Authority
MX
Mexico
Prior art keywords
process control
fluid
component
amount
expended
Prior art date
Application number
MX2008009275A
Other languages
English (en)
Inventor
Michel Ken Lovell
Carter B Cartwright
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of MX2008009275A publication Critical patent/MX2008009275A/es

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
    • G01F1/007—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 the level variations of storage tanks relative to the time
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y10T137/776—Control by pressures across flow line valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Control Of Fluid Pressure (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Feedback Control In General (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Se describe un sistema y un método para medir con exactitud el suministro de gas consumido por un componente de control de proceso particular dentro de un sistema de control de proceso. La exactitud de medición mejorada proviene de la medición del consumo del componente de control de proceso en un modo de operación normal del sistema de control de proceso. La cantidad de fluido consumido por un componente de control de proceso se separa mediante un sistema de control de fluido de la cantidad de suministro de gas consumida en la activación de otros componentes de control de proceso. La cantidad de fluido consumido por cada componente puede determinarse midiendo la disminución en un fluido dentro de un recipiente que tiene una cantidad conocida que suministra independientemente el abastecimiento de gas a cada componente durante su operación.
MX2008009275A 2006-01-20 2006-12-08 Sistema para la medicion de consumo de fluido de control de proceso. MX2008009275A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/336,558 US7818092B2 (en) 2006-01-20 2006-01-20 In situ emission measurement for process control equipment
PCT/US2006/047104 WO2007087022A1 (en) 2006-01-20 2006-12-08 System for measurement of process control fluid consumption

Publications (1)

Publication Number Publication Date
MX2008009275A true MX2008009275A (es) 2008-09-23

Family

ID=37946310

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008009275A MX2008009275A (es) 2006-01-20 2006-12-08 Sistema para la medicion de consumo de fluido de control de proceso.

Country Status (9)

Country Link
US (2) US7818092B2 (es)
EP (1) EP1984702B1 (es)
JP (1) JP2009524052A (es)
CN (2) CN101360975B (es)
BR (1) BRPI0621236B8 (es)
CA (1) CA2637653C (es)
MX (1) MX2008009275A (es)
RU (1) RU2430401C2 (es)
WO (1) WO2007087022A1 (es)

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Also Published As

Publication number Publication date
CA2637653C (en) 2011-06-07
BRPI0621236B8 (pt) 2019-05-14
BRPI0621236B1 (pt) 2018-05-15
WO2007087022A1 (en) 2007-08-02
US7818092B2 (en) 2010-10-19
US8483998B2 (en) 2013-07-09
RU2430401C2 (ru) 2011-09-27
EP1984702B1 (en) 2015-08-26
CA2637653A1 (en) 2007-08-02
BRPI0621236A2 (pt) 2011-12-06
EP1984702A1 (en) 2008-10-29
CN101360975B (zh) 2012-10-31
CN102928023A (zh) 2013-02-13
US20110071688A1 (en) 2011-03-24
JP2009524052A (ja) 2009-06-25
US20070169564A1 (en) 2007-07-26
CN102928023B (zh) 2014-10-29
RU2008131781A (ru) 2010-02-27
CN101360975A (zh) 2009-02-04

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