THE EXPERIENCE OF GOLD HEAP LEACHING AT DEL'MACHIK MINE

摘要

The experience of gold heap leaching at Del'machik deposit (Zabaikal'skii region) is presented. Substantial and mineral ore compositions are characterized. The problems of ore preparation, irrigation system, sorption, gold desorption, manufacturing the commercial products (ingots) are elucidated. The recommendations for improvement of the technological scheme at the stages of ore preparation and processing of solutions are given.