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 lamasInfo
- 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
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
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- 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)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (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.
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 (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9239366B2 (en) * | 2012-06-06 | 2016-01-19 | 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 |
US10174569B2 (en) | 2013-06-20 | 2019-01-08 | Aspect International (2015) Private Limited | 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 |
FR3033645B1 (fr) * | 2015-03-12 | 2018-10-12 | Institut National De Recherche En Sciences Et Technologies Pour L'environnement Et L'agriculture (Irstea) | Procede d'identification et de quantification des proportions relatives des differentes fractions cristallisees presentes dans un coulis d'hydrate et son utilisation pour les fluides frigoporteurs |
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 |
WO2020019049A1 (en) * | 2018-07-25 | 2020-01-30 | Quantum Valley Investment Fund LP | Model-insenstive 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)
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 |
US4984573A (en) * | 1987-06-23 | 1991-01-15 | Hafslund Nycomed Innovation Ab | Method of electron spin resonance enhanced magnetic resonance imaging |
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 |
AU8033400A (en) * | 1999-08-25 | 2001-03-19 | 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 |
WO2009081361A1 (en) * | 2007-12-21 | 2009-07-02 | Koninklijke Philips Electronics N.V. | Electromagnet with laminated ferromagnetic core and superconducting film for. suppressing eddy magnetic field |
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 |
CA2772490C (en) * | 2009-08-30 | 2019-06-04 | Aspect Magnet Technologies Ltd. | Means and method for thermoregulating magnets within magnetic resonance devices |
-
2010
- 2010-08-31 FI FI20105917A patent/FI128224B/fi active IP Right Grant
-
2011
- 2011-08-30 WO PCT/FI2011/050753 patent/WO2012028785A1/en active Application Filing
- 2011-08-30 RU RU2013114383/28A patent/RU2573710C2/ru active
- 2011-08-30 US US13/818,712 patent/US9383420B2/en not_active Expired - Fee Related
- 2011-08-30 BR BR112013004861A patent/BR112013004861A2/pt not_active Application Discontinuation
- 2011-08-30 JP JP2013526521A patent/JP5771692B2/ja active Active
- 2011-08-30 EP EP11821175.4A patent/EP2612135A4/en not_active Withdrawn
- 2011-08-30 CA CA2809623A patent/CA2809623C/en active Active
- 2011-08-30 CN CN201180052744.2A patent/CN103250049B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2809623C (en) | 2017-12-05 |
CN103250049A (zh) | 2013-08-14 |
FI20105917A0 (fi) | 2010-08-31 |
CA2809623A1 (en) | 2012-03-08 |
US20130154644A1 (en) | 2013-06-20 |
FI128224B (fi) | 2020-01-15 |
WO2012028785A1 (en) | 2012-03-08 |
RU2013114383A (ru) | 2014-10-10 |
JP2013536940A (ja) | 2013-09-26 |
EP2612135A4 (en) | 2014-07-02 |
US9383420B2 (en) | 2016-07-05 |
FI20105917A (fi) | 2012-03-01 |
CN103250049B (zh) | 2016-12-21 |
EP2612135A1 (en) | 2013-07-10 |
JP5771692B2 (ja) | 2015-09-02 |
FI20105917L (fi) | 2012-03-01 |
RU2573710C2 (ru) | 2016-01-27 |
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Legal Events
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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 |