BASE Metal Refineries
Stop paying to move impurities in circles.
Upstream impurity removal like selenium, tellurium, bismuth, and iron that lowers recirculation and spend.
Target problem species earlier in process waters and side streams. Elmery’s selective step reduces recirculation, reagent spend, and operational noise, while giving downstream units a cleaner feed to work with.
Where Elmery fits → What you gain
| Common challenges → | Impact → | What you gain with Elmery |
|---|---|---|
| Impurities in the process solution | Processing problems & lower product value | Selective removal of impurities to stabilize processes and improve product quality |
| Valuable metals recovered in bulk instead of individually | Loss of sales value for all affected metals | Precise electrochemical selectivity enabling individual metal recovery and value |
| Difficulty recovering specific metals | Value of those metals lost | Targeted recovery of even low-concentration or hard-to-recover metals |
| Slow or complex purification systems | Longer turnaround time & higher maintenance | Fast, streamlined electrochemical purification with minimal equipment complexity |
| Heavy use of chemical reagents | Health hazards, higher operating cost & volatile reagent supply and pricing | Chemical-free recovery using low-energy electrochemical recovery (~5 kWh/kg of recovered metal) |
Why this matters
Persistent impurities create maintenance loops and compliance risk. Multiple unit operations lengthen cycle time. Heavy chemistry raises OPEX and handling burden. A single selective step upstream shortens the loop, stabilizes bands, and eases downstream.
What you get
- Targeted impurity removal upstream — less to correct later.
- Stable operation across fluctuating loads with defined parameter windows.
- Lower chemical consumption for simpler compliance, fewer handling requirements and reduced cost.
- Predictable, controllable selectivity tuned to your impurity profile.
Chemistry contexts we handle
- Sulphate, chloride and nitric systems across base-metal circuits
FAQ
- Will it fit before our existing polish?
Yes. Designed as an upstream impurity removal step. - Maintenance impact?
Fewer reagent additions reduces downstream maintenance. - Data needs?
A short technical discussion helps us understand your stream, define parameters through lab work, and determine the pilot scope.
Let’s talk.
No chemicals. Fewer steps.
More metals from any concentration.
Engineered to make complex recovery simple.