In Germany alone, 12 mill. t recycled asphalt are currently produced and reused yearly – from a total of 40 mill. t. This large figure clearly indicates the huge potential of recycling technologies....
Boliden Harjavalta has chosen Metso Outotec’s SMD grinding mills to improve the capacity of its slag concentrator. Boliden Harjavalta sustainably produces high-quality metals for European...
Optimization of the processing of NF metal concentrates from waste incineration ashes
1 Introduction
In standard processes for processing WI bottom ashes, following coarse primary classification, usually at cut-points between 40-100 mm, magnetic separators are used to remove any...
Since January 2010, Chile´s Minera Los Pelambres Ltda. is operating a new SAG mill and a new ball mill equipped with gearless drives systems by Siemens. The mills are intended to increase processing...
Skanska’s Hällevadsholm quarry has been supplying sized gneiss rock aggregate to the Swedish construction industry since its establishment in 1954, with demand for the material being in the region...
MINSUR SA is a Peruvian mining company, part of the Breca Group of Companies, that owns and runs the largest underground tin mining operation in the world. Located in San Rafael, in the Eastern...
Developed especially for the drives on open-pit mining belt conveyors, the latest fluid coupling technology from Voith – the TurboBelt 780 TPXL (Fig. 1) – provides a lot of benefits. Thanks to the...
The new adhesive Conti Secur® PREMIUM (Fig.), which is used for a variety of different cold bondings on conveyor belts only has a single component instead of the usual two. This allows immediate use...
Condition monitoring of machines, processing and production plants is gaining increasing importance in many companies. It can be used for the detection of problems before these can lead to faults,...
Flender is rounding off its range of N-Arpex couplings, first introduced in 2017, with two new designs featuring 8 and 10 bolting points. N-Arpex now covers a diameter up to 988 mm and a torque up to...
