Our milling technology has been available to the mineral processing market for over a decade. Due to the successful results and happy customers, there are many published case studies and success stories. Below are just some of these cases. KEVITSA Finland, Boliden The 700 kW vertical stirred HIGmill™ was installed at the existing Kevitsa plant in Finland and commissioned in February 2015 SUNRISE DAM Australia, Anglo Gold Ashanti The 3500 kW vertical stirred HIGmill™ was installed at the existing Sunrise Dam plant in Australia and commissioned in May 2018 SANTA ELENA Mexico, First Majestic Silver A 1600 kW vertical stirred HIGmill™ from STM was installed and commissioned in July 2019 at the brownfield Santa Elena plant in Mexico CARAIBA Brazil, Ero Copper A 2,300kW stirred HIGmill™ was installed at the existing Caraiba plant in Brazil and commissioned in August, 2020. STM & Ausenco Study – variable feed rate The Versatility of Stirred Milling in Innovative Comminution Flowsheets Coarse particle flotation Secondary grinding of a magnetic separator concentrate involving handling significant throughput variations, which necessitate the use of large media for improved energy efficiency and ability to rapidly adjust mill power draw.
