RADOS The technology and equipment for previous dressing of ores, slag
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 Vacancies in Krasnoyarsk
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Now the partnership "RADOS" produces the following technological equipment for X-ray radiometric dressing and ores and technogene raw material test:

XR Separators

X-ray radiometric separators


Executive Summary
Radiometric ore separation is a new highly effective, ecologically clean and cost effective technology for the enrichment of various types of ore, raw material and slag.
The technology has been perfected for commercial operations over the last decade in Russia by RADOS, and there are currently 44 Russian mines successfully operating the RADOS equipment.
The RADOS radiometric ore separation solution utilises state of the art X-ray equipment to sort high volumes of ore to 98% accuracy. The equipment can successfully and commercially sort on a rock by rock basis, minerals with an atomic number greater than 20 on the periodic table.
This includes the following minerals:

  • Gold;
  • Uranium;
  • Manganese;
  • Copper;
  • Nickel;
  • Iron ore;
  • Quartzites;
  • etc

    • The solution is modular, and therefore flexible, and is able to grow to match the output lifecycle of a mine. Three module types have been developed that are able to sort the following crushed are size ranges: 10mm to 300mm;

    X-ray radiometric fluorescent separators
    TC3132-015-05820239-2001

    Technical characteristicsSeparator type
    SXF-4-50SXF-4-150SXF-2-300
    1. Size classes of sorted ores, mm10…6030…15060…300
    2. Size classes ranges, mm10-40
    20-40
    20-50
    20-60    		30-80
    30-100
    40-120
    40-150    		60-200
    80-250
    100-250
    150-300
    3. Productivity, t/h *
    (according to the range)    		3-810-2520-50
    4. Initial X-ray emission source Special portable X-ray apparatuses PXAS-50
    5. X-ray emission detectorsDetecting blocks on the base of proportional gas meters
    6. Executive mechanisms type
    (occurrence frequency , Hz)    		Quick-acting electromagnetic devices for ore moving direction changing
    ME 30(15-20)
    ME 80 (10-12)    		ME 400 (6-8)ME 2 (3-4)
    7. Sorting channels number.442
    8. Electro-power voltage at alternative current frequency 50±1Hz, V220/380220/380220/380
    9. Consumption power, kW, not more3,05,05,0
    10. Gabarit sizes, mm
    1) sorting machine
    (length х width х height)

    2) operator's control unit
    (width х depth х height)

    3520х1200х3150


    600х830х1300


    5040х1500х3250


    600х830х1300


    5830х1500х3250


    600х830х1300
    11. Mass, kg, not more
    1) sorting machine
    2) operator's control unit
    1600
    60
    3900
    60
    4100
    60

    * Note.
    Maximum productivity depends on:

    • size class and specific density of sorted ore (material);
    • quality of initial ore(material) going to XRS;
    • technological requirements to the product and separation "rest".

    Optimal productivity value is determined by technological XRS tests results taking into account sorted material size class.

    Sorted ore (material) size class range is allowed to change according to technological tasks. Productivity norm is correcting accordingly.







    OCS

    Ore-control atomized stations

    OCS-А are used for quality tests of ores in transportation vehicles (trucks, trolleys and so on) and on conveyer belts. Test is made by X-ray radiometric method (X-ray emitters) at the distance from ore material 200-500 mm at transport moving with the speed of not more than 1-1.2 mps (without stop).

    OCS-А rating is carried out automatically due to rating device and turning mechanism of X-ray instrument.

    Ore-control atomized stations OCS-А
    Technical characteristics

    Physical method of ore quality determinationX-ray radiometric (X-ray fluorescent)
    Analyzed elements rangeFrom atomic number 20 and more
    Analyzed material size-500 mm (trucks, trolleys), -200 mm (conveyers)
    Sensibility to main ore elements, %0,05..0,1
    Transport vehicle speed in the control zone, nor more6,0 kmph
    Ore test time, not less2,0-3,0 s
    Radiation zone width500..800 mm
    The distance from X-ray block to the tested ore surface300..500 mm
    Initial X-ray emission resourceX-ray emitter
    Power voltage at alternative current frequency 50 Hz220 V
    The module BX-RD gabarit sizes, mm, not moreLength - 1300
    width - 1300
    height - 800
    The Module BX-RD mass, kg, not more kg, 200

    Ore-control atomized station OCS-А "STARK" structure:

  • The Module BX-RD - 1 (the number of modules BX-RD in complex can be increased);
  • operator's control unit - 1.







    • Portable X-rays Complex

    Portable X-rays Complex






    Portable X-rays Complex

    PXC-2 portable analyzers with the X-ray tube use
    Support

    Animated fragment, explaining X-rays radiometric separator work

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    Development of new technics, modernization and improvement of the made equipment   »
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    Russia, 9a, per.Televisorny Krasnoyarsk, 660062
    tel/fax: +7 391 256-03-06, +7 391 258-11-63
    e-mail: mail@rados.ru
    ©2003-2010 RADOS