Energy efficient and intensified leaching with ultrasound controlled cavitation

Purpose and goal The project is a further development of an ultrasonic controlled cavitation reactor for leaching of minerals and by-products that are known to be very difficult to leach (scheelite). The purpose…

Sustainable and energy efficient leaching of metals by ultrasound controlled cavitation

Purpose and goal Controlled ultrasound cavitation has the potential to increase both leaching recovery and kinetics and can be utilised on minerals and by-products known to be difficult to leach (scheelite concentrates and…

Recovery of useful metals from metal dust from steel production with hydrochemical methods

Purpose and goal Detailed characterisation was done before hydrometallurgical treatment and also the solid rest after the leaching were characterised to find out how much of the zinc stayed in the solid sample…