Outotec has over 40 years of experience in hydrometallurgical processes. Our capabilities and offerings cover everything from process testing and flowsheet development to plant design and proprietary equipment supply for the hydrometallurgical processing.
The core hydrometallurgical technologies we have mastered include atmospheric and pressure leaching, solvent extraction, precipitation, electrowinning, and electrorefining.
Low-cost, sustainable BIOX® Process at Runruno Gold Mine, Philippines
Runruno is the latest and most advanced BIOX plant, including the BIOX Generation III design as well as the latest BIOX agitator design for improved oxygen transfer efficiency.
Maintained cathodes ensure refinery's cost-efficiency
Comprehensive service preventive care concept improves tankhouse efficiency, reduces operation and maintenance costs and extends the lifetime of cathodes
Cost-effective ASTER™ thiocyanate detoxification, Runruno Gold Mine, Philippines
The Runruno ASTER is both the largest ASTER circuit to date with a capacity of 5000 m3/day, and the first ASTER™ application treating a diluted feed slurry containing ~ 4 to 6 % solids.
Robust, low-cost BIOX process at Fosterville gold mine
A robust, efficient and environmentally friendly process to economically treat the refractory Fosterville gold ore.