Integrated consulting on recycling and refining

13 Апр 2011

2011 - Technical auditing and integrated consultancy for the Customer (LLC Rodonit)


Purpose of the consultation services:
  • improvement of the recycling technology of gold and silver containing materials at the LLC Rodonit.
List of recommendations (flow charts and instructions are developed):
  • sample preparation and testing of jewellery industry loose residues;
  • recycling of jewellery industry loose residues;
  • testing operation of jewellery alloys by granule screening technique;
  • operation to obtain refined metal (gold) granules of a regular form;
  • process to obtain high-purity gold;
  • process to obtain high-purity silver by electrolysis;
  • techniques and procedures for recycling recoverable gold-containing materials.
Results of the implementation:
  • process for obtaining high-purity gold is tried and tested. Direct yield to the end product is over 99%;
  • process is launched to obtain high-purity silver by electrolysis;
  • process is launched to obtain granules of regular form;
  • new techniques were introduced to recycle recoverable gold-containing materials.