Water from washing sand and gravel is usually treated with the addition of polymer flocculants, cleaned to remove any solids and reused. State of the art are flocculants that contain a small...
QMAG Pty Limited, part of the Refratechnik group, owns the Kunwarara deposit of cryptocrystalline magnesite – one of the world’s largest – located in Central Queensland/Australia. It mines the ore...
With its new type of processing plant, Recyclingcenter Ostschweiz (RCO) is becoming even more innovative. Frei Fördertechnik AG was the general contractor for the wet-mechanical plant, which recycles...
At Hartsteinwerke Sooneck, the sky is the limit: due to the expansion of the quarry by another 6000 m², raw material extraction takes place on twelve levels above the Rhine – the opencast mine thus...
The mining industry is having to contend with more stringent environmental demands and ever more scarce resources. As a result of increasing energy and raw material prices, sensor-based sorting is...
When something new is to be built, sometimes the old has to give way. Since the Herzog-Tassilo-Realschule in Dingolfing is to be expanded, the neighbouring, aging dormitory had to make way. The...
Martin Engineering designs products around safety to promote an efficient and clean working environment and part of that is manufacturing properly sealed conveyor chutes for bulk handling. The latest...
Whether motorway bridges or empty halls and offices: At some point, buildings become obsolete and have to be modernised for their use or make way for completely new ideas and concepts. Max Wild GmbH,...
Komatsu has a reliable large hydraulic excavator in its portfolio that has been designed, developed and manufactured based on more than 100 years of Komatsu expertise in quarrying and mining. The new...
The Hagedorn project in Cologne-Ehrenfeld is considered an example of sustainable construction. More than 250 guests attended the official inauguration of the new site, inclu-ding NRW Environment and...