Critical Metals Technologies
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Proprietary Metals Technology
Zinc of Ireland has acquired 100% ownership of Meclex, the developers of two proprietary hydrometallurgical recovery technologies, ARGO and VOLTA
Lower-Impact Processing
The technologies target potential low-temperature, low-emission alternatives to conventional high-cost processing methods.
Unlocking Critical Minerals
Designed to generate economic value through more sustainable applications while unlocking new sources of critical minerals.
Europe accounts for ~15% of global zinc production – creating a significant opportunity for ZMI’s technology
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Rethinking ZLR Processing
THE CHALLENGE
Conventional ZLR processing
Currently processing of Zinc Leach Residue (ZLR) is uneconomic, inefficient and dirty
ZLR is considered an environmental liability with large volumes of hazardous waste (zinc, lead & cadmium)
Critical and strategic minerals not recovered and are left to landfill
No sustainable solution – significant pressure on sector
Permitting and new regulations forcing change
THE ARGO OPPORTUNITY
A smarter, cleaner approach to metals recovery
- It operates at just 90°C with lower energy requirements, significantly reduced emissions, higher metal recovery and less costly waste
- There is substantial economic value for ARGO to unlock in the sizeable ZLR market
- Our cooperation agreement with Nyrstar – a global leader in zinc, lead and other metals operations – provides our route to market
The Volta Opportunity
VOLTA is a disruptive lead battery recycling technology that is in an advanced stage of development
- Lead-acid batteries remain essential across automotive, power grid and other systems
- The lead-acid battery recycling sector continues to grow, with EU legislation enforcing change
- VOLTA requires lower energy inputs and reduces carbon outputs
- It provides a simple, economic solution that achieves 99% recovery of lead from waste
- Our strategic partnership wit SERI Industrial Group provides a clear roll-out pathway for this game changing technology