EA202092309A1 - Рентгеновский флуоресцентный анализатор с несколькими каналами детектирования и способ выполнения флуоресцентного анализа - Google Patents
Рентгеновский флуоресцентный анализатор с несколькими каналами детектирования и способ выполнения флуоресцентного анализаInfo
- Publication number
- EA202092309A1 EA202092309A1 EA202092309A EA202092309A EA202092309A1 EA 202092309 A1 EA202092309 A1 EA 202092309A1 EA 202092309 A EA202092309 A EA 202092309A EA 202092309 A EA202092309 A EA 202092309A EA 202092309 A1 EA202092309 A1 EA 202092309A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- crystal
- fluorescent
- rays
- processing unit
- radiation
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
- B03B13/06—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using absorption or reflection of radioactive emanation
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
- G01T1/2023—Selection of materials
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
- G21K1/067—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators using surface reflection, e.g. grazing incidence mirrors, gratings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/616—Specific applications or type of materials earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/1603—Measuring radiation intensity with a combination of at least two different types of detector
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/062—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements the element being a crystal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/064—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements having a curved surface
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/067—Construction details
Abstract
Рентгеновский флуоресцентный анализатор содержит рентгеновскую трубку (402) для испускания падающего рентгеновского излучения (206) в направлении первой оптической оси (204). Блок (201) обработки пульпы выполнен с возможностью поддержания постоянного расстояния между пробой (202) пульпы и указанной рентгеновской трубкой. Первый кристаллический дифрактор (601, 1501) расположен в первом направлении от указанного блока (201) обработки пульпы. Он содержит первый кристалл (603, 1502) и первый детектор (602, 1505) излучения, выполненный с возможностью детектирования флуоресцентного рентгеновского излучения, дифрагированного указанным первым кристаллом (603, 1502), с первым энергетическим разрешением. Второй кристаллический дифрактор (1511) расположен во втором направлении от указанного блока (201) обработки пульпы. Он содержит второй кристалл (1512) и второй детектор (1515) излучения, выполненный с возможностью детектирования флуоресцентного рентгеновского излучения, дифрагированного указанным вторым кристаллом (1512), со вторым энергетическим разрешением. Первый кристалл (603, 1502) представляет собой кристалл пиролитического графита, второй кристалл (1512) изготовлен из материала, отличного от пиролитического графита, а первый и второй кристаллические дифракторы выполнены с возможностью направления на их соответствующие детекторы излучения характеристического флуоресцентного излучения одного и того же элемента.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2018/050283 WO2019202199A1 (en) | 2018-04-20 | 2018-04-20 | X-ray fluorescence analyzer with a plurality of measurement channels, and a method for performing x-ray fluorescence analysis |
Publications (1)
Publication Number | Publication Date |
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EA202092309A1 true EA202092309A1 (ru) | 2021-02-05 |
Family
ID=68239963
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202092309A EA202092309A1 (ru) | 2018-04-20 | 2018-04-20 | Рентгеновский флуоресцентный анализатор с несколькими каналами детектирования и способ выполнения флуоресцентного анализа |
EA202092310A EA202092310A1 (ru) | 2018-04-20 | 2019-02-18 | Система рентгеновского флуоресцентного анализатора и способ выполнения флуоресцентного анализа представляющего интерес элемента в пульпе |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202092310A EA202092310A1 (ru) | 2018-04-20 | 2019-02-18 | Система рентгеновского флуоресцентного анализатора и способ выполнения флуоресцентного анализа представляющего интерес элемента в пульпе |
Country Status (12)
Country | Link |
---|---|
US (1) | US11199513B2 (ru) |
CN (1) | CN112313506A (ru) |
AU (2) | AU2018419253B2 (ru) |
BR (2) | BR112020021453A2 (ru) |
CA (1) | CA3097467A1 (ru) |
DK (2) | DK181068B1 (ru) |
EA (2) | EA202092309A1 (ru) |
FI (1) | FI20206179A1 (ru) |
MX (1) | MX2020011066A (ru) |
SE (1) | SE544472C2 (ru) |
WO (1) | WO2019202199A1 (ru) |
ZA (1) | ZA202007014B (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2018419251B2 (en) | 2018-04-20 | 2022-02-17 | Outotec (Finland) Oy | X-ray fluorescence analyser, and a method for performing X-ray fluorescence analysis |
CA3151147A1 (en) * | 2018-08-17 | 2020-02-20 | Microtrace Pty Limited | Apparatus for the measurement of mineral slurries |
AU2019361327B2 (en) * | 2018-10-18 | 2023-11-09 | Security Matters Ltd. | System and method for detection and identification of foreign elements in a substance |
JP7380421B2 (ja) * | 2020-05-27 | 2023-11-15 | 株式会社島津製作所 | X線分析装置およびx線分析方法 |
CN113294150B (zh) * | 2021-06-11 | 2023-05-23 | 中国石油天然气股份有限公司 | 一种元素分类的方法及系统 |
Family Cites Families (16)
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US3198944A (en) * | 1961-11-06 | 1965-08-03 | Gen Electric | X-ray emission analyzer with standardizing system and novel switch means |
NL289708A (ru) * | 1962-03-05 | |||
US3354308A (en) * | 1965-04-30 | 1967-11-21 | Philips Electronic Pharma | Apparatus with means to measure the characteristic X-ray emission from and the density of a material |
GB2219394B (en) * | 1988-05-06 | 1992-09-16 | Gersan Ets | Sensing a narrow frequency band of radiation and examining objects or zones |
US7298817B2 (en) | 2003-12-01 | 2007-11-20 | X-Ray Optical Systems, Inc. | Portable and on-line arsenic analyzer for drinking water |
JP3950156B1 (ja) * | 2006-04-11 | 2007-07-25 | 理学電機工業株式会社 | 蛍光x線分析装置 |
EP2438431A4 (en) * | 2009-06-03 | 2013-10-23 | Thermo Scient Portable Analytical Instr Inc | METHODS AND X-RAY SYSTEM IMPERATING A DETECTOR CONTENT IN A FOCUSING ELEMENT |
CN101614684B (zh) * | 2009-07-27 | 2011-06-29 | 北京矿冶研究总院 | 一种x射线荧光激发检测装置 |
GB2476255B (en) * | 2009-12-17 | 2012-03-07 | Thermo Fisher Scient Ecublens Sarl | Method and apparatus for performing x-ray analysis of a sample |
US8208602B2 (en) * | 2010-02-22 | 2012-06-26 | General Electric Company | High flux photon beams using optic devices |
GB201213789D0 (en) * | 2012-08-02 | 2012-09-12 | Commw Scient Ind Res Org | An X-ray fluorescence analyser |
RU137951U1 (ru) * | 2013-06-18 | 2014-02-27 | Российская Федерация, от имени которой выступает Федеральное государственное казенное учреждение "Войсковая часть 68240" | Устройство для рентгеновского микроанализа |
JP6305247B2 (ja) * | 2014-06-13 | 2018-04-04 | 株式会社日立ハイテクサイエンス | 蛍光x線分析装置 |
CN105628720B (zh) * | 2015-03-10 | 2019-01-25 | 深圳市禾苗分析仪器有限公司 | 连续衍射分光与探测装置及顺序式x射线荧光光谱仪 |
CN204556542U (zh) * | 2015-04-24 | 2015-08-12 | 北京邦鑫伟业技术开发有限公司 | 一种用于x荧光光谱分析仪的热解石墨晶体分光器 |
RU2594646C1 (ru) * | 2015-06-29 | 2016-08-20 | Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" | Автоматический рентгеновский анализатор пульп и растворов в потоке |
-
2018
- 2018-04-20 US US17/049,257 patent/US11199513B2/en active Active
- 2018-04-20 WO PCT/FI2018/050283 patent/WO2019202199A1/en active Application Filing
- 2018-04-20 CA CA3097467A patent/CA3097467A1/en active Pending
- 2018-04-20 SE SE2051352A patent/SE544472C2/en unknown
- 2018-04-20 BR BR112020021453-1A patent/BR112020021453A2/pt active IP Right Grant
- 2018-04-20 BR BR122023023754-4A patent/BR122023023754A2/pt unknown
- 2018-04-20 MX MX2020011066A patent/MX2020011066A/es unknown
- 2018-04-20 CN CN201880094863.6A patent/CN112313506A/zh active Pending
- 2018-04-20 EA EA202092309A patent/EA202092309A1/ru unknown
- 2018-04-20 FI FI20206179A patent/FI20206179A1/en unknown
- 2018-04-20 AU AU2018419253A patent/AU2018419253B2/en active Active
-
2019
- 2019-02-18 EA EA202092310A patent/EA202092310A1/ru unknown
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2020
- 2020-11-11 ZA ZA2020/07014A patent/ZA202007014B/en unknown
- 2020-11-19 DK DKPA202070771A patent/DK181068B1/en active IP Right Grant
-
2021
- 2021-04-27 AU AU2021102216A patent/AU2021102216A4/en active Active
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2022
- 2022-09-02 DK DKPA202270431A patent/DK202270431A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2019202199A1 (en) | 2019-10-24 |
EA202092310A1 (ru) | 2021-03-11 |
BR122023023754A2 (pt) | 2023-12-26 |
MX2020011066A (es) | 2021-01-15 |
US20210255122A1 (en) | 2021-08-19 |
AU2018419253B2 (en) | 2022-03-03 |
AU2018419253A1 (en) | 2020-12-03 |
DK202270431A1 (en) | 2022-09-15 |
SE544472C2 (en) | 2022-06-14 |
ZA202007014B (en) | 2021-09-29 |
CN112313506A (zh) | 2021-02-02 |
SE2051352A1 (en) | 2020-11-19 |
FI20206179A1 (en) | 2020-11-20 |
BR112020021453A2 (pt) | 2021-01-19 |
DK202070771A1 (en) | 2020-12-01 |
US11199513B2 (en) | 2021-12-14 |
CA3097467A1 (en) | 2019-10-24 |
DK181068B1 (en) | 2022-11-08 |
AU2021102216A4 (en) | 2021-06-03 |
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