AR088915A1 - Modulo magnetico para un dispositivo de medicion de flujo por resonancia magnetica nuclear - Google Patents

Modulo magnetico para un dispositivo de medicion de flujo por resonancia magnetica nuclear

Info

Publication number
AR088915A1
AR088915A1 ARP120104350A ARP120104350A AR088915A1 AR 088915 A1 AR088915 A1 AR 088915A1 AR P120104350 A ARP120104350 A AR P120104350A AR P120104350 A ARP120104350 A AR P120104350A AR 088915 A1 AR088915 A1 AR 088915A1
Authority
AR
Argentina
Prior art keywords
magnetic
module
permanent magnets
measurement device
flow measurement
Prior art date
Application number
ARP120104350A
Other languages
English (en)
Inventor
Ramondt Jan
Antonius Willem-Spithoven Johannes
Teunis Aart Pors Jan
Original Assignee
Krohne Ag
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 Krohne Ag filed Critical Krohne Ag
Publication of AR088915A1 publication Critical patent/AR088915A1/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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—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 electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • 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
    • G01F1/716—Measuring the time taken to traverse a fixed distance using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Volume Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electromagnets (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Se describe e ilustra un módulo magnético (1) para un dispositivo de medición de flujo por resonancia magnética nuclear, con una disposición que comprende al menos un imán permanente como componente. El módulo magnético inventivo, cuya introducción en los alojamientos de imán del dispositivo de medición de flujo está simplificada y que impide particularmente el desmenuzamiento del material magnético en los imanes permanentes, se caracteriza por el hecho que la disposición (3) comprende una envoltura (4) para proteger los imanes permanentes (2) contra desmenuzamientos de material magnético a causa de solicitaciones mecánicas, particularmente al introducir el módulo magnético (1) en los alojamientos de imán del dispositivo de medición de flujo, y/o para introducir en forma simplificada los imanes permanentes (2) en los alojamientos de imán por medio de un rozamiento más reducido entre módulo magnético (1) y los alojamientos de imán y/o para influir sobre el campo magnético generado por los imanes permanentes (2).
ARP120104350A 2011-11-21 2012-11-19 Modulo magnetico para un dispositivo de medicion de flujo por resonancia magnetica nuclear AR088915A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011118923 2011-11-21

Publications (1)

Publication Number Publication Date
AR088915A1 true AR088915A1 (es) 2014-07-16

Family

ID=48222107

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104350A AR088915A1 (es) 2011-11-21 2012-11-19 Modulo magnetico para un dispositivo de medicion de flujo por resonancia magnetica nuclear

Country Status (13)

Country Link
US (1) US9316515B2 (es)
EP (1) EP2604984A3 (es)
JP (1) JP6053469B2 (es)
KR (1) KR101618154B1 (es)
CN (1) CN103137282B (es)
AR (1) AR088915A1 (es)
BR (1) BR102012029637B1 (es)
CA (1) CA2795702C (es)
DE (1) DE102012016402A1 (es)
MX (1) MX337713B (es)
MY (1) MY168157A (es)
RU (1) RU2580841C2 (es)
SA (1) SA112340012B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9562989B2 (en) * 2011-06-07 2017-02-07 Halliburton Energy Services, Inc. Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool
US9395222B2 (en) * 2011-11-20 2016-07-19 Krohne Ag Magnetization device for a nuclear magnetic flow meter
DE102012013933B4 (de) * 2012-07-16 2023-12-07 Krohne Ag Verfahren und Vorrichtung zum Kalibrieren von kernmagnetischen Durchflussmessgeräten
DE102014010324B3 (de) * 2014-05-23 2015-02-05 Krohne Ag Kernmagnetisches Durchflussmessgerät und Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts
JP7294875B2 (ja) * 2019-05-10 2023-06-20 アズビル株式会社 容量式電磁流量計
CN117275870B (zh) * 2023-11-14 2024-03-08 博世汽车部件(苏州)有限公司 适配器

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146479A (en) * 1977-07-19 1979-03-27 Brown Merritt J Magnetic water conditioner
US4611615A (en) * 1983-11-02 1986-09-16 Petrovic Ljubisa M Fluid treatment apparatus and method
DE8419763U1 (de) * 1984-07-02 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Kernspin-Tomographiegerät
US4771244A (en) * 1986-12-03 1988-09-13 General Electric Company Method of passively shimming magnetic resonance magnets
US4782295A (en) * 1987-06-01 1988-11-01 Lew Hyok S Nuclear magnetic resonance flowmeter
US4758813A (en) * 1987-06-24 1988-07-19 Field Effects, Inc. Cylindrical NMR bias magnet apparatus employing permanent magnets and methods therefor
FR2623324A1 (fr) * 1987-11-13 1989-05-19 Thomson Cgr Dispositif d'imagerie rmn, procede de correction d'inhomogeneite et procede de realisation d'aimants mis en oeuvre dans le dispositif
US5343183A (en) * 1990-11-09 1994-08-30 Mitsubishi Denki Kabushiki Kaisha Magnetic field correction device
JPH07217507A (ja) * 1994-02-02 1995-08-15 Miyazaki Hiroyuki 給送燃料油改質装置
GB2291198B (en) * 1994-07-06 1999-01-13 Alwin Bayer Detection of magnetised fluid flows
US5523732A (en) * 1995-10-16 1996-06-04 The United States Of America As Represented By The Secretary Of The Army Multi-mode adjustable magic ring
CA2173315C (en) * 1996-04-02 2000-01-04 W. John Mcdonald Method and apparatus for magnetic treatment of liquids
JPH11144948A (ja) * 1997-11-04 1999-05-28 Nissin Electric Co Ltd バケット型イオン源用の磁石ケース
DE19810283A1 (de) * 1998-03-10 1999-09-16 Jans Manfred Ernst Permanentmagnetisches Flüssigkeitsbehandlungsgerät
RU2152006C1 (ru) * 1998-03-12 2000-06-27 ТОО "Фирма "Юстас" Ядерно-магнитный расходомер для многофазной среды
JP4048402B2 (ja) * 1999-06-25 2008-02-20 富士電機システムズ株式会社 永久磁石形回転電機の回転子
EP1666910B1 (en) * 1999-11-16 2009-03-11 Hitachi Metals, Ltd. Magnetic-field generator comprising a pole-piece unit
EP1230529B9 (en) * 1999-11-16 2007-02-14 Wollin Ventures, Inc. Magnetic resonance analyzing flow meter and flow measuring method
JP2007165741A (ja) * 2005-12-16 2007-06-28 Neomax Co Ltd 永久磁石ユニットおよびそれを備える磁界発生装置
WO2007120057A1 (en) * 2006-04-18 2007-10-25 Victoria Link Limited Magnetic field-generating apparatus
GB2439749B (en) * 2006-07-06 2010-03-03 Siemens Magnet Technology Ltd Passive shimming of magnet systems
US7872474B2 (en) 2006-11-29 2011-01-18 Shell Oil Company Magnetic resonance based apparatus and method to analyze and to measure the bi-directional flow regime in a transport or a production conduit of complex fluids, in real time and real flow-rate
US20100294706A1 (en) * 2007-02-22 2010-11-25 Simonson Roger M Magnetic filter and magnetic filtering assembly
WO2008109126A1 (en) * 2007-03-06 2008-09-12 Harvard University Otd (Office Of Technology Development) Permanent magnet system
JP4402707B2 (ja) * 2007-07-06 2010-01-20 三菱電機株式会社 磁場発生装置に対するシムサポートガイド治具
US8366927B2 (en) * 2010-07-19 2013-02-05 Combustive Control Systems Ccs Corporation Device for altering molecular bonds in fluids
US9335195B2 (en) * 2011-02-16 2016-05-10 Baker Hughes Incorporated Multiphase meter to provide data for production management
US9395222B2 (en) * 2011-11-20 2016-07-19 Krohne Ag Magnetization device for a nuclear magnetic flow meter

Also Published As

Publication number Publication date
JP6053469B2 (ja) 2016-12-27
KR101618154B1 (ko) 2016-05-18
SA112340012B1 (ar) 2016-07-24
CN103137282B (zh) 2018-06-15
KR20130056195A (ko) 2013-05-29
BR102012029637A2 (pt) 2013-10-29
CA2795702A1 (en) 2013-05-21
RU2012149413A (ru) 2014-05-27
EP2604984A2 (de) 2013-06-19
CN103137282A (zh) 2013-06-05
MX337713B (es) 2016-03-16
US20130174667A1 (en) 2013-07-11
MY168157A (en) 2018-10-11
CA2795702C (en) 2016-08-16
BR102012029637B1 (pt) 2020-06-09
EP2604984A3 (de) 2013-09-18
RU2580841C2 (ru) 2016-04-10
JP2013108988A (ja) 2013-06-06
MX2012013353A (es) 2013-06-17
US9316515B2 (en) 2016-04-19
DE102012016402A1 (de) 2013-05-23

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