Hiller GmbH

MINING AND TUNNELING

mineral industry

Centrifuges are used worldwide for the processing of mineral suspensions. Hiller decanters are ideal for hydrometallurgical processes, such as the extraction of gold, silver or nickel. Hiller technology is also ideal for processing industrial minerals such as calcium carbonate, kaolin or titanium dioxide. The dewatering and classification of mineral sludges is complex and has special design requirements. Hiller high-performance decanters are consistently developed and optimized for these applications.

Mining and tunneling, drilling fluids

Due to globalization, the expansion of transport routes is becoming increasingly important. Hiller decanter centrifuges are increasingly being used for solid-liquid separation in tunnel construction, both for shield driving technology and for microtunneling and tunnel drainage. Another field is the processing of drilling mud in the field of geothermal energy.