GB8620247D0 - Separation process - Google Patents

Separation process

Info

Publication number
GB8620247D0
GB8620247D0 GB868620247A GB8620247A GB8620247D0 GB 8620247 D0 GB8620247 D0 GB 8620247D0 GB 868620247 A GB868620247 A GB 868620247A GB 8620247 A GB8620247 A GB 8620247A GB 8620247 D0 GB8620247 D0 GB 8620247D0
Authority
GB
United Kingdom
Prior art keywords
separation process
separation
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.)
Pending
Application number
GB868620247A
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB868620247A priority Critical patent/GB8620247D0/en
Publication of GB8620247D0 publication Critical patent/GB8620247D0/en
Priority to ZA875558A priority patent/ZA875558B/en
Priority to IN556/MAS/87A priority patent/IN169782B/en
Priority to PCT/GB1987/000565 priority patent/WO1988001378A1/en
Priority to EP87904928A priority patent/EP0277170B1/en
Priority to AT87904928T priority patent/ATE70913T1/en
Priority to BR8707425A priority patent/BR8707425A/en
Priority to NL8720394A priority patent/NL194561C/en
Priority to KR1019880700424A priority patent/KR940002501B1/en
Priority to AU77562/87A priority patent/AU587345B2/en
Priority to DE19873790473 priority patent/DE3790473T/de
Priority to JP50470287A priority patent/JPH0714807B2/en
Priority to DE3790473A priority patent/DE3790473C2/en
Priority to CA000564295A priority patent/CA1326277C/en
Priority to SU884355574A priority patent/SU1809921A1/en
Priority to US07/667,430 priority patent/US5143224A/en
Pending 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
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
    • 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
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/367—Sorting apparatus characterised by the means used for distribution by means of air using a plurality of separation means
    • B07C5/368—Sorting apparatus characterised by the means used for distribution by means of air using a plurality of separation means actuated independently
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G01N2021/656—Raman microprobe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/0826—Fibre array at source, distributing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/0833—Fibre array at detector, resolving
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/906—Pneumatic or liquid stream feeding item

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB868620247A 1986-08-20 1986-08-20 Separation process Pending GB8620247D0 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB868620247A GB8620247D0 (en) 1986-08-20 1986-08-20 Separation process
ZA875558A ZA875558B (en) 1986-08-20 1987-07-28 Separation process
IN556/MAS/87A IN169782B (en) 1986-08-20 1987-08-03
DE3790473A DE3790473C2 (en) 1986-08-20 1987-08-11 Separating method for diamonds
BR8707425A BR8707425A (en) 1986-08-20 1987-08-11 SEPARATION PROCESS
DE19873790473 DE3790473T (en) 1986-08-20 1987-08-11
AT87904928T ATE70913T1 (en) 1986-08-20 1987-08-11 SEPARATION PROCEDURE.
PCT/GB1987/000565 WO1988001378A1 (en) 1986-08-20 1987-08-11 Separation process
NL8720394A NL194561C (en) 1986-08-20 1987-08-11 Method and device for separating diamond from associated gutter material into a diamond-containing material.
KR1019880700424A KR940002501B1 (en) 1986-08-20 1987-08-11 Separation process
AU77562/87A AU587345B2 (en) 1986-08-20 1987-08-11 Separation process
EP87904928A EP0277170B1 (en) 1986-08-20 1987-08-11 Separation process
JP50470287A JPH0714807B2 (en) 1986-08-20 1987-08-11 Separation method
CA000564295A CA1326277C (en) 1986-08-20 1988-04-15 Method for separating diamonds from associated gangue
SU884355574A SU1809921A1 (en) 1986-08-20 1988-04-19 Method for separation of diamonds from associated ore rock in diamond-bearing material
US07/667,430 US5143224A (en) 1986-08-20 1991-03-11 Method and apparatus for separating diamonds from associated gangue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868620247A GB8620247D0 (en) 1986-08-20 1986-08-20 Separation process

Publications (1)

Publication Number Publication Date
GB8620247D0 true GB8620247D0 (en) 1986-10-01

Family

ID=10602971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB868620247A Pending GB8620247D0 (en) 1986-08-20 1986-08-20 Separation process

Country Status (5)

Country Link
KR (1) KR940002501B1 (en)
BR (1) BR8707425A (en)
GB (1) GB8620247D0 (en)
IN (1) IN169782B (en)
ZA (1) ZA875558B (en)

Also Published As

Publication number Publication date
ZA875558B (en) 1989-03-29
KR940002501B1 (en) 1994-03-25
IN169782B (en) 1991-12-21
KR880701875A (en) 1988-11-05
BR8707425A (en) 1988-11-01

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