Silver mine-to-refinery guide
Smelter Silver Material Balance
Track silver among feed, bullion/matte, slag, dust and recycle streams.
Safety boundary: this page is conceptual. It does not provide blasting, underground-work, crusher-clearing, flotation-reagent, cyanide, furnace, molten-metal, pressure-filtration, electrorefining or hazardous-maintenance instructions.
What this topic covers
Track silver among feed, bullion/matte, slag, dust and recycle streams.
Core mine-to-refinery ideas
A smelter balance accounts for all measured silver entering and leaving the process boundary.
Recycle streams should not be double-counted as new production.
Unaccounted differences can indicate sampling, assay, inventory or process-loss issues.
Important tradeoffs
Silver often follows lead or copper through smelting before precious-metal refining.
Measurement and accounting
Slag, dust and recycle streams need assay and material accounting because they can retain silver.
Lifecycle perspective
Furnace temperatures, flux recipes, gas handling and molten-metal procedures are excluded.