BR112012023491A2 - método de separação de minerais por luminescência excitada por raios x - Google Patents

método de separação de minerais por luminescência excitada por raios x

Info

Publication number
BR112012023491A2
BR112012023491A2 BR112012023491A BR112012023491A BR112012023491A2 BR 112012023491 A2 BR112012023491 A2 BR 112012023491A2 BR 112012023491 A BR112012023491 A BR 112012023491A BR 112012023491 A BR112012023491 A BR 112012023491A BR 112012023491 A2 BR112012023491 A2 BR 112012023491A2
Authority
BR
Brazil
Prior art keywords
intensity
luminescence signal
mineral
luminescence
value
Prior art date
Application number
BR112012023491A
Other languages
English (en)
Inventor
Vasilievich Kazakov Leonid
Pavlovna Kolosova Natalia
Original Assignee
Res And Production Enterprise Bourevestnik
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 Res And Production Enterprise Bourevestnik filed Critical Res And Production Enterprise Bourevestnik
Publication of BR112012023491A2 publication Critical patent/BR112012023491A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/346—Sorting according to other particular properties according to radioactive properties

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

método de separação de minerais por luminescência excitada por raios x o método refere-se ao domínio de beneficiação de minérios e consiste em estabelecer o valor limite da intensidade do sinal de luminescência após decorrer o tempo predefinido depois da interrupção do impulso de radiação de excitação, efetuar o registro da intensidade do sinal de luminescência do mineral medindo a intensidade do sinal de luminescência após decorrer o tempo predefinido depois da interrupção de cada impulso de radiação, memorizar o valor obtido da intensidade para cada sinal de luminescência no caso de o sinal registrado exceder o valor limite estabelecido, comparar o valor medido no período corrente com os valores obtidos nos períodos anteriores, determinar o período em que a intensidade atingiu o seu valor máximo e, para determinar os parâmetros de separação, efetuar o tratamento daquele sinal de luminescência em que a intensidade medida atingiu o seu valor máximo, tomar a decisão de recuperar o mineral a ser concentrado no caso de os parâmetros de separação se situarem na faixa de valores predefinidos.
BR112012023491A 2010-11-19 2011-11-08 método de separação de minerais por luminescência excitada por raios x BR112012023491A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2010148486/12A RU2438800C1 (ru) 2010-11-19 2010-11-19 Способ рентгенолюминесцентной сепарации минералов
PCT/RU2011/000874 WO2012067541A1 (ru) 2010-11-19 2011-11-08 Способ рентгенолюминесцентной сепарации минералов

Publications (1)

Publication Number Publication Date
BR112012023491A2 true BR112012023491A2 (pt) 2017-10-10

Family

ID=45783913

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023491A BR112012023491A2 (pt) 2010-11-19 2011-11-08 método de separação de minerais por luminescência excitada por raios x

Country Status (12)

Country Link
US (1) US8766129B2 (pt)
JP (1) JP5339108B2 (pt)
CN (1) CN102971089B (pt)
AP (1) AP3201A (pt)
AU (1) AU2011329903B2 (pt)
BR (1) BR112012023491A2 (pt)
CA (1) CA2794394C (pt)
DE (1) DE112011102069B4 (pt)
GB (1) GB2491083B (pt)
RU (1) RU2438800C1 (pt)
WO (1) WO2012067541A1 (pt)
ZA (1) ZA201207840B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219927B2 (en) 2011-06-29 2022-01-11 Minesense Technologies Ltd. Sorting materials using pattern recognition, such as upgrading nickel laterite ores through electromagnetic sensor-based methods
US9316537B2 (en) 2011-06-29 2016-04-19 Minesense Technologies Ltd. Sorting materials using a pattern recognition, such as upgrading nickel laterite ores through electromagnetic sensor-based methods
EP3698889A1 (en) 2011-06-29 2020-08-26 Minesense Technologies Ltd. Extracting mined ore, minerals or other materials using sensor-based sorting
CN102744219A (zh) * 2012-03-23 2012-10-24 内蒙古科技大学 用特征x射线富集铌的方法
DK2844403T3 (en) 2012-05-01 2018-09-17 Minesense Tech Ltd High capacity cascade mineral sorting machine
RU2517613C1 (ru) * 2013-04-29 2014-05-27 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Способ рентгенолюминесцентной сепарации минералов и рентгенолюминесцентный сепаратор для его осуществления
CN107002388B (zh) 2014-07-21 2020-12-08 感矿科技有限公司 来自废物矿物的粗矿石矿物的高容量分离
EP3171989B1 (en) 2014-07-21 2023-10-11 Minesense Technologies Ltd. High capacity separation of coarse ore minerals from waste minerals
AT15295U1 (de) * 2015-03-09 2017-05-15 Binder + Co Ag Aussortieren von mineralienhaltigen Objekten oder Kunststoff-Objekten
CN106040618A (zh) * 2016-05-29 2016-10-26 内蒙古科技大学 一种基于皮带传输的小颗粒矿石x荧光选矿机
CN108051440A (zh) * 2017-11-29 2018-05-18 赣州好朋友科技有限公司 一种矿石自动光学识别方法
CN112164429A (zh) * 2020-09-21 2021-01-01 河北地质大学 一种元素形成原生晕能力的定量评价方法

Family Cites Families (19)

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ZA783198B (en) 1978-06-05 1979-09-26 Sphere Invest Improvements relating to sorting systems
CA1242260A (en) * 1986-04-24 1988-09-20 Leonard Kelly Multisorting method and apparatus
SU1459014A1 (ru) * 1986-12-30 1995-09-10 Удачнинское специализированное монтажно-наладочное управление Научно-производственного объединения "Сибцветметавтоматика" Способ сепарации минералов
SU1510185A1 (ru) * 1987-03-12 1995-08-20 Якутский Научно-Исследовательский И Проектный Институт Алмазодобывающей Промышленности Способ сепарации минералов
GB2219394B (en) 1988-05-06 1992-09-16 Gersan Ets Sensing a narrow frequency band of radiation and examining objects or zones
CN1056072A (zh) * 1990-04-30 1991-11-13 湘潭市四维应用技术研究所 煤石分选机
CA2198990C (en) 1996-03-04 2007-06-05 Ulf Anders Staffan Tapper Diamond detection
US6266390B1 (en) * 1998-09-21 2001-07-24 Spectramet, Llc High speed materials sorting using x-ray fluorescence
US6421415B1 (en) * 1999-05-21 2002-07-16 Metso Paper Automation Oy On-line system for quantitative analysis of multi-component additives and coatings in sheet material
RU2196013C1 (ru) 2001-06-15 2003-01-10 Акционерная компания "АЛРОСА" (Закрытое акционерное общество) Способ сепарации минералов
US7763820B1 (en) * 2003-01-27 2010-07-27 Spectramet, Llc Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
RU2236914C1 (ru) 2003-01-29 2004-09-27 Акционерная компания "АЛРОСА" (Закрытое акционерное общество) Устройство для сепарации минерального сырья
RU2235599C1 (ru) 2003-04-28 2004-09-10 Акционерная компания "АЛРОСА" (Закрытое акционерное общество) Способ сепарации алмазосодержащих материалов
RU2249490C1 (ru) 2004-01-05 2005-04-10 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Люминесцентный сепаратор минералов и способ контроля работы сепаратора
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RU2356651C1 (ru) 2007-10-22 2009-05-27 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Способ рентгенолюминесцентной сепарации минералов
RU2362635C1 (ru) 2007-12-25 2009-07-27 Общество С Ограниченной Ответственностью "Лаборатория Инновационных Технологий" Способ люминесцентной сепарации минералов из обогащаемого материала и устройство для его осуществления

Also Published As

Publication number Publication date
GB201216575D0 (en) 2012-10-31
AP2012006449A0 (en) 2012-08-31
CA2794394C (en) 2015-05-19
CA2794394A1 (en) 2012-05-24
CN102971089B (zh) 2014-03-26
DE112011102069B4 (de) 2017-01-05
GB2491083B (en) 2017-12-27
US8766129B2 (en) 2014-07-01
RU2438800C1 (ru) 2012-01-10
AU2011329903A1 (en) 2012-08-23
US20130220898A1 (en) 2013-08-29
ZA201207840B (en) 2013-09-25
CN102971089A (zh) 2013-03-13
JP5339108B2 (ja) 2013-11-13
JP2013536420A (ja) 2013-09-19
WO2012067541A1 (ru) 2012-05-24
DE112011102069T5 (de) 2013-04-18
GB2491083A (en) 2012-11-21
AP3201A (en) 2015-03-31
AU2011329903B2 (en) 2013-04-18

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time