BR112013004861A2 - dispositivo de rmn de baixo campo para medição do teor de água de sólidos e lamas - Google Patents

dispositivo de rmn de baixo campo para medição do teor de água de sólidos e lamas

Info

Publication number
BR112013004861A2
BR112013004861A2 BR112013004861A BR112013004861A BR112013004861A2 BR 112013004861 A2 BR112013004861 A2 BR 112013004861A2 BR 112013004861 A BR112013004861 A BR 112013004861A BR 112013004861 A BR112013004861 A BR 112013004861A BR 112013004861 A2 BR112013004861 A2 BR 112013004861A2
Authority
BR
Brazil
Prior art keywords
magnetic field
main magnetic
sample
water content
receiving space
Prior art date
Application number
BR112013004861A
Other languages
English (en)
Inventor
Viitanen Vali-Pekka
Virtanen Sami
Original Assignee
Metso Automation Oy
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 Metso Automation Oy filed Critical Metso Automation Oy
Publication of BR112013004861A2 publication Critical patent/BR112013004861A2/pt

Links

Classifications

    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/082—Measurement of solid, liquid or gas content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/085—Analysis of materials for the purpose of controlling industrial production systems
    • 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
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • 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
    • 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]
    • G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Treatment Of Sludge (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

dispositivo de rmn de baixo campo para medição do teor de água de sólidos e lamas. a invenção refere-se a um aparelho de ressonância magnética nuclear (rmn) e um método para medir o teor de água de amostras. o aparelho compreende meios para produzir um campo magnético principal, um espaço de recepção de amostra no interior do referido campo magnético principal, um espaço de recepção de amostra no interior do referido campo magnético principal, meios para excitar uma magnetização rf mensurável em uma amostra colocada no referido espaço de recepção de amostra, em uma frequência de operação definida pelo referido campo magnético principal; meios para medir o sinal de rf produzido pela amostra excitada, e meios para a determinação do teor de água na amostra com basal de rf. de acordo com a invenção, o espaço de recepção de amostra é capaz de acomodar uma amostra que tem um volume de pelo menos 0,5 dm^3 ^ e os meios para a produção de um campo magnético principal compreendem um eletroímã resistivo que é adaptado para produzir um campo magnético principal que é adaptado para produzir um campo magnético principal que corresponde a uma frequência de operação de 400 a 2000 khz. por meio de invenção podem ser construídos aparelhos de rmn para fins de medição de umidade mais eficientes em termos de custo e mais leves.
BR112013004861A 2010-08-31 2011-08-30 dispositivo de rmn de baixo campo para medição do teor de água de sólidos e lamas BR112013004861A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105917A FI128224B (fi) 2010-08-31 2010-08-31 Matalakenttäinen ydinmagneettiresonanssilaite kiintoaineiden ja lietteiden vesipitoisuuden mittaamiseksi
PCT/FI2011/050753 WO2012028785A1 (en) 2010-08-31 2011-08-30 A low-field nmr device for measuring the water content of solids and slurries

Publications (1)

Publication Number Publication Date
BR112013004861A2 true BR112013004861A2 (pt) 2016-06-07

Family

ID=42669421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004861A BR112013004861A2 (pt) 2010-08-31 2011-08-30 dispositivo de rmn de baixo campo para medição do teor de água de sólidos e lamas

Country Status (9)

Country Link
US (1) US9383420B2 (pt)
EP (1) EP2612135A4 (pt)
JP (1) JP5771692B2 (pt)
CN (1) CN103250049B (pt)
BR (1) BR112013004861A2 (pt)
CA (1) CA2809623C (pt)
FI (1) FI128224B (pt)
RU (1) RU2573710C2 (pt)
WO (1) WO2012028785A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9182462B2 (en) * 2012-06-06 2015-11-10 Aspect Imaging Ltd. High resolution high contrast MRI for flowing media
US9658176B2 (en) * 2013-03-15 2017-05-23 Monsanto Technology Llc High-throughput sorting of small objects via oil and/or moisture content using low-field nuclear magnetic resonance
EP3011369B1 (en) 2013-06-20 2019-12-11 Aspect International (2015) Private Limited An nmr/mri-based integrated system for analyzing and treating of a drilling mud for drilling mud recycling process and methods thereof
US9494503B2 (en) 2013-11-06 2016-11-15 Aspect Imaging Ltd. Inline rheology/viscosity, density, and flow rate measurement
US11300531B2 (en) 2014-06-25 2022-04-12 Aspect Ai Ltd. Accurate water cut measurement
DE202014008974U1 (de) 2014-11-12 2014-12-10 Dunakontroll Irányitástechnikai Kft Hochfrequenzmesssystem zum Messen des Feuchtigkeitsgehalts von Papier und verschiedenen faserhaltigen Materialien
WO2016116926A1 (en) 2015-01-19 2016-07-28 Aspect International (2015) Private Limited Nmr-based systems for crude oil enhancement and methods thereof
CN106053299B (zh) 2015-04-12 2020-10-30 艾斯拜克特Ai有限公司 非圆形横截面管道中的流体的nmr成像
CN106324010A (zh) 2015-07-02 2017-01-11 艾斯拜克特Ai有限公司 使用mr设备对在管道中流动的流体的分析
RU2617723C2 (ru) * 2015-10-07 2017-04-26 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" Способ определения намагниченности вещества
CN105758884B (zh) * 2016-04-06 2018-04-20 大连工业大学 一种鉴别海参干燥方式及监控干燥过程品质变化的方法
US10655996B2 (en) 2016-04-12 2020-05-19 Aspect Imaging Ltd. System and method for measuring velocity profiles
US10837927B2 (en) * 2016-09-20 2020-11-17 Frito-Lay North America, Inc. NMR based non-invasive and quantitative food attribute measurement apparatus and method
US10488352B2 (en) * 2017-01-27 2019-11-26 Saudi Arabian Oil Company High spatial resolution nuclear magnetic resonance logging
CN108872286B (zh) * 2017-05-12 2021-05-07 苏州纽迈分析仪器股份有限公司 一种核磁共振钻井液分析仪标样配方的方法
CA3104011C (en) * 2018-07-25 2024-01-02 Quantum Valley Investment Fund LP Model-insensitive control of nonlinear resonators
CN109254027A (zh) * 2018-11-01 2019-01-22 西南石油大学 一种基于低场核磁共振的泥饼封堵评价装置及评价方法
US20220214292A1 (en) * 2019-04-05 2022-07-07 The Regents Of The University Of California Portable nmr instrumentation and methods for analysis of body fluids
CN110879234B (zh) * 2019-12-27 2020-12-25 中国矿业大学 一种基于低场核磁共振快速检测煤炭全水分的方法
JP2021110650A (ja) * 2020-01-10 2021-08-02 三菱重工業株式会社 水分率測定装置及び水分率測定方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390957A (en) * 1980-09-24 1983-06-28 Texaco Inc. Coal slurry monitor means and method
JPS60109207A (ja) * 1983-11-18 1985-06-14 Hitachi Ltd 電磁石装置用冷却装置
SU1195232A1 (ru) * 1984-02-10 1985-11-30 Kh I Obshchestvennogo Pitaniya СПОСОБ ОПРЕДЕЛЕНИЯ АБСОЛЮТНОЙ ВЛАЖНОСТИ МАТЕРИАЛОВ, основанный на регистрации и сравнении интегральных интенсивностей спектров ядерного магнитного резонанса (ЯМР
SU1495695A1 (ru) * 1985-09-30 1989-07-23 Всесоюзный научно-исследовательский и проектно-конструкторский институт кровельных и гидроизоляционных материалов и изделий Способ определени влажности
ES2058714T3 (es) * 1987-06-23 1994-11-01 Nycomed Innovation Ab Mejoras introducidas en formacion de imagenes por resonancia magnetica.
JPH0919413A (ja) * 1995-07-06 1997-01-21 Ge Yokogawa Medical Syst Ltd Ｍｒｉの被検体体重計測方法、ｍｒｉ装置及びテーブル装置
US6242912B1 (en) * 1995-10-12 2001-06-05 Numar Corporation System and method for lithology-independent gas detection using multifrequency gradient NMR logging
GB9813673D0 (en) * 1998-06-24 1998-08-26 Scient Genarics Ltd Contactless check weighing
FR2786567B1 (fr) * 1998-12-01 2000-12-22 Commissariat Energie Atomique Mesure rmn sur des objets de volume important
WO2001014847A2 (en) 1999-08-25 2001-03-01 Intermagnetics General Corporation Magnetic resonance inspection of synthetic rubber
US7367155B2 (en) * 2000-12-20 2008-05-06 Monsanto Technology Llc Apparatus and methods for analyzing and improving agricultural products
CA2342007C (en) * 2001-03-26 2009-10-20 University Technologies International, Inc. Determination of oil and water compositions of oil/water emulsions using low field nmr relaxometry
JP2003004678A (ja) * 2001-06-20 2003-01-08 Daikin Ind Ltd 吸着成分量の測定方法および測定装置
NO20013387A (no) 2001-07-09 2002-12-16 Leiv Eiriksson Nyfotek As Fremgangsmåte for måling av ulike bestanddeler i organisk og biologisk materiale
US6954066B2 (en) * 2003-04-01 2005-10-11 Halliburton Energy Services, Inc. Abnormal pressure determination using nuclear magnetic resonance logging
JP4849623B2 (ja) 2004-09-13 2012-01-11 学校法人慶應義塾 試料中のプロトン性溶媒量を局所的に測定する方法、装置
WO2008041361A1 (fr) * 2006-09-29 2008-04-10 Keio University Dispositif de mesure et procédé de mesure utilisant un procédé de résonance magnétique nucléaire
CN101903792A (zh) * 2007-12-21 2010-12-01 皇家飞利浦电子股份有限公司 具有层合铁磁核和用于抑制涡流磁场的超导膜的电磁体
US7924003B2 (en) * 2008-04-17 2011-04-12 Wisconsin Alumni Research Foundation Method for water-fat separation and T2* estimation in an MRI system employing multiple fat spectral peaks and fat spectrum self-calibration
US8461841B2 (en) * 2009-08-30 2013-06-11 Aspect Imaging Ltd. Means and method for thermoregulating magnets within magnetic resonance devices

Also Published As

Publication number Publication date
EP2612135A1 (en) 2013-07-10
RU2013114383A (ru) 2014-10-10
US20130154644A1 (en) 2013-06-20
CA2809623A1 (en) 2012-03-08
FI128224B (fi) 2020-01-15
JP5771692B2 (ja) 2015-09-02
CN103250049B (zh) 2016-12-21
CA2809623C (en) 2017-12-05
RU2573710C2 (ru) 2016-01-27
FI20105917L (fi) 2012-03-01
JP2013536940A (ja) 2013-09-26
US9383420B2 (en) 2016-07-05
WO2012028785A1 (en) 2012-03-08
FI20105917A (fi) 2012-03-01
EP2612135A4 (en) 2014-07-02
CN103250049A (zh) 2013-08-14
FI20105917A0 (fi) 2010-08-31

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements