GB2101304B - Gold ore sorting - Google Patents

Gold ore sorting

Info

Publication number
GB2101304B
GB2101304B GB08215251A GB8215251A GB2101304B GB 2101304 B GB2101304 B GB 2101304B GB 08215251 A GB08215251 A GB 08215251A GB 8215251 A GB8215251 A GB 8215251A GB 2101304 B GB2101304 B GB 2101304B
Authority
GB
United Kingdom
Prior art keywords
gold ore
ore sorting
sorting
gold
ore
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
Application number
GB08215251A
Other versions
GB2101304A (en
Inventor
Ramon Spackman
Colin Geoffrey Clayton
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB08215251A priority Critical patent/GB2101304B/en
Publication of GB2101304A publication Critical patent/GB2101304A/en
Application granted granted Critical
Publication of GB2101304B publication Critical patent/GB2101304B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N23/221—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 activation analysis
    • G01N23/222—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 activation analysis using neutron activation analysis [NAA]
    • 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
    • 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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/06—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 transmitting the radiation through the material and measuring the absorption
    • G01N23/12—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 transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • 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
    • G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
    • G01N2223/0745—Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
    • 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
    • G01N2223/635—Specific applications or type of materials fluids, granulates

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB08215251A 1981-06-10 1982-05-25 Gold ore sorting Expired GB2101304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08215251A GB2101304B (en) 1981-06-10 1982-05-25 Gold ore sorting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8117854 1981-06-10
GB08215251A GB2101304B (en) 1981-06-10 1982-05-25 Gold ore sorting

Publications (2)

Publication Number Publication Date
GB2101304A GB2101304A (en) 1983-01-12
GB2101304B true GB2101304B (en) 1985-06-12

Family

ID=26279756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08215251A Expired GB2101304B (en) 1981-06-10 1982-05-25 Gold ore sorting

Country Status (1)

Country Link
GB (1) GB2101304B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8310991D0 (en) * 1983-04-22 1983-05-25 Atomic Energy Authority Uk Ore irradiator
GB8314029D0 (en) * 1983-05-20 1983-06-29 Atomic Energy Authority Uk Ore irradiator divider
GB8331911D0 (en) * 1983-11-30 1984-01-04 Atomic Energy Authority Uk Ore irradiator
US4582992A (en) * 1984-08-10 1986-04-15 Gamma-Metrics Self-contained, on-line, real-time bulk material analyzer
GB8618407D0 (en) * 1986-07-29 1986-09-03 Atomic Energy Authority Uk Flint-in-chalk sorting
FR2618225B1 (en) * 1987-07-15 1990-03-02 France Etat Ponts Chaussees METHOD AND INSTALLATION FOR NEUTRONIC BOMBARD ANALYSIS OF A BULK MATERIAL FLOW.
US5162095A (en) * 1987-07-15 1992-11-10 L'etat Francais Method and installation for the analysis by neutron activation of a flow of material in bulk
FR2869107B1 (en) * 2004-04-14 2006-08-04 Sarp Ind Sa USE OF THE NEUTRONIC ACTIVATION TECHNIQUE FOR PHYSICO-CHEMICAL CHARACTERIZATION OF THE CONSTITUENTS
RU2507509C1 (en) * 2012-07-12 2014-02-20 Федеральное государственное бюджетное учреждение науки Институт геологии рудных месторождений, петрографии, минералогии и геохимии Российской академии наук (ИГЕМ РАН) Method for determining gold content of mine rocks
CN114226278A (en) * 2021-11-26 2022-03-25 安徽理工大学 Small-size wide particle size grade coal gangue sorting unit

Also Published As

Publication number Publication date
GB2101304A (en) 1983-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee