From 6 to 10 September 2023, the Wirtgen Group product brands will be presenting a cross-section of their groundbreaking solutions for road construction and the processing of primary resources and...
ABB has won an order to supply a dual pinion high-speed ring-geared mill drive (RMD) system for LKAB’s latest grinding circuit expansion at the Malmberget iron ore mine in Swedish Lappland. The RMD...
High efficiency is a matter of survival for the Aitik copper mine in northern Sweden. The proportion of metal in the earth’s surface here is so low – less than 0.3 %, that it can only be extracted...
Bogaevsky Karyer is a relatively new aggregates production and quarrying company with operations located not far from Oreshki village in the Ruzsky District of Moscow Province. Centered on the...
For the extraction of natural resources all over the world, Eurasian Natural Resources Corporation (ENRC) operates different types of equipment. For management of the equipment at a copper mine in...
A common problem in processing high-value bulk materials is that both a large size reduction ratio and a de-fined final grain size distribution within narrow grain size limits are often required. Dust...
Improving the profitability of copper ore processing
1 Increasing grinding efficiency with the improved Vertimill
Having acquired the licence in 1979, Metso (then Koppers) has exclusively supplied the Vertimill and steadily further developed it....
From the engineering and manufacturing phase up to the final construction site, the entire machinery, e.g. roller mills for raw material or cement plants, passes through numerous stations. This is why...
K+S KALI GmbH operates six mines, which produce the two raw materials, potash and magnesium. Since the raw salt obtained from the mine only contains 15 to 35 % of usable material, K+S uses a range of...
High pressure reciprocating pump specialist RMI Pressure Systems has promoted Sabrina Zhang to the role of Director for Aftermarket Sales, Services and RMI Operations in China. Zhang has been with...
