Recently published data by Whittle Consulting on the application of ReCYN technology at the Martabe mine in Northern Sumarta, Indonesia demonstrated a USD $126.9M upside to the company by adopting the technology. Authors Gerald Whittle and Jason Pan stated "The ReCYN™ process by GreenGold Technologies Pte...
Each unique project has a specific solution depending on the ore type and environmental compliance conditions. The economics will vary with plant size, free cyanide levels, and solution chemistry. There is no simple answer, but there is an answer. The experience of the last 30 years has...
Cyanide is an excellent solvent, not only for non-refractory gold and silver, but also for some copper minerals. This has been seen as a negative attribute, especially for high copper ores where cyanide consumption is increased and it complicates the detox process. If the copper...