An Overview of the EnviroLeach Gold Recovery Process 1. Overview The hydrometallurgical extraction of gold from ores, concentrates, tailings and electronic waste in both a cost effective and environmentally safe manner offers an interesting challenge. Gold, as one of the most valuable of the precious metals, is produced by both
The gold cyanidation process is a primary method of gold beneficiation. Activated carbon is a critical component in the beneficiation of gold ore, allowing this widespread process to occur because of its ability to recover gold from the goldcyanide complex. Depending on the deposit, some silver ores may also be processed via cyanidation.