Amulsar Heap Leach Project

Lydian International

  • Client:
    Lydian International
  • Location:
  • Classification:
    Design & Supply
  • Key Project Data:
    10.5 Mtpa HL plant ADR – Adsorption, Desorption, Recovery & Reagent Systems Patented Adsorption with Bubble plates (AZ-BPP)
  • Mineral:
    Gold & Silver
  • Date:
    2017 - 2018

Lydian International

Design & Supply of the HL (ADR) Adsorption, Desorption, Recovery & Reagents, Armenia

Lydian International is proceeding with the 10.5Mtpa Amulsar Heap Leach Project. The project will make use of a 8tpd Carbon ADR circuit (Adsorption, Desorption & Recovery with associated reagents) to recovery the gold and silver from the leach solution.


AZMET was appointed for the design and supply of the ADR and reagent systems. The scope of work included the following:

    Loaded Carbon Handling
    Acid Wash, HCl Make-up & Dosing
    Bolted tank design for quick installation
    Flared Carbon in Solution Columns (CIS/CIC)
    Acid Wash (Containerised)
    AARL Elution (Containerised)
    Zinc Precipitation (Merrill-Crowe) & Goldroom Equipment
    Carbon Regeneration with fine carbon removal system
    Containerised Caustic Reagent systems
    Cyanide Make-up & Dosing
    HCl Make-up & Dosing
    Gold room design and equipment supply