HAS performs process chemistry optimisation and improvement program to enhance processing performance, operational efficiency and overall plant outcomes.

We deliver a range of performance-enhancing and process-enabler chemistries engineered optimise critical processing stages and address site-specific operational challenges.

• Process water quality assessment and chemistry improvement
• Gold recovery enhancers & polymer aids for CIL/CIP and Floatation circuits
• Copper, gold-copper, lithium flotation circuit aids and improvements
• Process chemistry improvement through selection of optimal reagents – collectors, frothers, depressants, activators and modifiers
• Flocculant, coagulant and antiscalant selection and improvements for thickening, clarification and tailings dewatering
• pH control and process conditioning chemicals
• Instant cyanide destruction – proprietary single-IBC technology
• Carbon loading assessment to improve adsorption and loading efficiency