Ferrous sulphate heptahydrate, flocculants, and neutralizing reagents for cyanide destruction, heavy metal precipitation, and acid mine drainage (AMD) remediation across East African mining operations.
Ferrous sulphate, flocculants, and neutralizing agents for cyanide destruction, heavy metals precipitation, and acid mine drainage control in East African mining.
Cyanide Destruction
Dosing ferrous sulphate (Fe2+) into carbon-in-leach (CIL) tailings slurries to complex free and WAD cyanide into insoluble iron cyanide species (Prussian blue).
Heavy Metal Co-Precipitation
Adjusting pH to 8.0 - 9.5 with lime or caustic soda, causing ferrous and ferric hydroxides to co-precipitate soluble arsenic, copper, zinc, and cobalt.
Acid Mine Drainage (AMD) Neutralization
Blending alkaline reagents with iron coagulants to neutralize acidic seepage and settle dense hydroxide precipitates.
Flocculation & Thickening
Dosing anionic polyacrylamide to accelerate floc settling in tailings thickeners, enabling clean decant water recycling back to grinding circuits.
Showing 1–3 of 3 catalogued products
Bulk Iron (II) Sulphate Industrial Supply (98% Min FeSO4.7H2O) delivers shrink-wrapped 1 MT pallets and 20 to 25 MT…
CAS 7782-63-0 · Bulk Industrial Grade · Crystal
Iron (II) for Mining in Tanzania (98% Min FeSO4.7H2O) supplies gold mines and mineral processing operations across…
CAS 7782-63-0 · Mining Technical Reagent Grade · Crystal
Iron (II) for Mining Supplier in Congo delivers high-tonnage consignments of 98% Min FeSO4.7H2O to copper-cobalt…
CAS 7782-63-0 · Mining Technical Reagent Grade · Crystal
Reduces dissolved cyanide and heavy metals well below national statutory discharge limits
Improves tailings dam water clarity for high-ratio process water recycling
Prevents bio-accumulation of toxic metalloids in downstream community water sources
Economical reagent footprint utilizing robust industrial-grade ferrous salts
COMMERCIAL & TECHNICAL GUIDANCE
Technical and process guidance for mining effluent treatment & mineral processing in Kenya and East Africa.
Ferrous ions react with free cyanide and weak acid dissociable (WAD) cyanide to form ferrocyanide complexes, which precipitate as insoluble Prussian blue (Fe4[Fe(CN)6]3), permanently locking cyanide in non-toxic solid form.