CA2198990C - Detection de diamants - Google Patents

Detection de diamants Download PDF

Info

Publication number
CA2198990C
CA2198990C CA002198990A CA2198990A CA2198990C CA 2198990 C CA2198990 C CA 2198990C CA 002198990 A CA002198990 A CA 002198990A CA 2198990 A CA2198990 A CA 2198990A CA 2198990 C CA2198990 C CA 2198990C
Authority
CA
Canada
Prior art keywords
particle
energy
modulated
diamond
particle beam
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA002198990A
Other languages
English (en)
Other versions
CA2198990A1 (fr
Inventor
Ulf Anders Staffan Tapper
Robert Hamm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Beers Consolidated Mines Ltd
Original Assignee
De Beers Consolidated Mines Ltd
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 De Beers Consolidated Mines Ltd filed Critical De Beers Consolidated Mines Ltd
Publication of CA2198990A1 publication Critical patent/CA2198990A1/fr
Application granted granted Critical
Publication of CA2198990C publication Critical patent/CA2198990C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B07C5/3416—Sorting according to other particular properties according to radiation transmissivity, e.g. for light, x-rays, particle radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Particle Accelerators (AREA)
CA002198990A 1996-03-04 1997-03-03 Detection de diamants Expired - Fee Related CA2198990C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA961730 1996-03-04
ZA96/1730 1996-03-04

Publications (2)

Publication Number Publication Date
CA2198990A1 CA2198990A1 (fr) 1997-09-04
CA2198990C true CA2198990C (fr) 2007-06-05

Family

ID=25585569

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002198990A Expired - Fee Related CA2198990C (fr) 1996-03-04 1997-03-03 Detection de diamants

Country Status (4)

Country Link
AU (1) AU707986B2 (fr)
CA (1) CA2198990C (fr)
GB (1) GB2310927B (fr)
RU (1) RU2151409C1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750904A1 (de) * 1997-07-29 1999-02-18 Accsys Technology Inc Dualenergie-Ionenstrahlbeschleuniger
DE102009048150A1 (de) * 2009-10-02 2011-04-07 Siemens Aktiengesellschaft Beschleuniger und Verfahren zur Ansteuerung eines Beschleunigers
RU2438800C1 (ru) 2010-11-19 2012-01-10 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Способ рентгенолюминесцентной сепарации минералов
RU2437725C1 (ru) 2010-11-19 2011-12-27 Открытое Акционерное Общество "Научно-Производственное Предприятие "Буревестник" Способ разделения минералов по их люминесцентным свойствам
RU2517148C1 (ru) * 2012-12-28 2014-05-27 Евгений Матвеевич Лукьянченко Способ сепарации частиц полезного материала и устройство для его осуществления
RU2521723C1 (ru) * 2013-03-01 2014-07-10 Общество с ограниченной ответственностью "Нейтронные технологии" Способ и устройство для обнаружения алмазов в кимберлите
RU2754403C1 (ru) * 2021-02-11 2021-09-02 Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) Способ извлечения алмазов из руд и промпродуктов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2138503C (fr) * 1993-12-22 2004-10-12 Ulf Anders Staffan Tapper Methode et appareil servant a classer des matieres particulaires

Also Published As

Publication number Publication date
AU707986B2 (en) 1999-07-22
GB2310927A (en) 1997-09-10
RU2151409C1 (ru) 2000-06-20
AU1506797A (en) 1997-09-11
CA2198990A1 (fr) 1997-09-04
GB2310927B (en) 1999-09-22
GB9704354D0 (en) 1997-04-23

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