Plant Optimization & Upgrades
Rigorous on-site metallurgical audits, circuit debottlenecking, and mechanical upgrades to recover locked gold, reduce reagent expenditure, and eliminate downtime.
Why standard off-the-shelf solutions fail in mining.
Operating plants frequently suffer from unexplained gold leakage in tailings (>0.4 g/t Au), carbon fouling/passivation, chronic slurry pump blowouts, and throughput limitations below nameplate capacity.
Our Engineering & Delivery Approach
We combine analytical process modeling with hands-on site metallurgy to achieve verified operational results.
Comprehensive on-site metallurgical sampling across grinding, classification, leaching, elution, and tailings.
Grind size P80 optimization, Bond Work Index verification, and cyclone cluster pressure tuning.
Reagent consumption optimization (sodium cyanide, lime, oxygen sparging, and flocculants).
Circuit debottlenecking including high-chrome slurry pump retrofits, interstage screen upgrades, and elution skids.
What You Receive: Certified Engineering Packages
Green Ngoria produces bankable, construction-ready engineering deliverables signed off by certified process engineers and metallurgists.
Engage Our Engineering Desk
Have an active mining project, low recovery plant, or new feasibility study? Speak directly with our lead metallurgists in Kenya.
