The first Wirtgen 2200 SM 3.8 surface miner is being used in the Chinese province of Xinjiang. With immediate effect, this newly advanced surface miner is replacing the conventional mining equipment used locally. Wirtgen experts are providing support for the project. ...
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It seems as thought the year is almost over. December is flying by in no time at all. This is not only because of Christmas. All the piles of papers on the desk still have to be taken...
The TOC (total organic carbon) content is an important parameter to characterize materials like soil, rocks or cement. It can be determined by controlled combustion at a fixed temperature, by...
RAG Mining Solutions GmbH recently sold an armoured face conveyor with extensive additional equipment to a German hard limestone quarry (Fig.). The dismantled equipment from the processing sector of...
On 28th August 2014, Gebrüder NETZSCH Maschinenfabrik GmbH, Linz/Austria has been renamed NETZSCH Pumpen & Systeme Österreich GmbH. The change of name reflects the company‘s development over...
Following a reconstruction period lasting 24 months, RHEWUM reopened its testing centre in November 2014 (Fig.). With the help of new equipment here at the site in Rem-scheid, classifying applications...
It is with great pleasure that Chalmers University of Technology invites all interested to the European Symposium on Comminution and Classification on the 7-10 September 2015 in Gothenburg/Sweden....
The opening up of a new mine in Germany’s Erzgebirge (Ore Mountains) in late 2013 marked a milestone for German mining, continuing the tradition in this region, following decades of stasis. The reasons for the extraction of fluorspar and baryte are closely tied to steadily rising raw material prices on the world market. The operator, the Erzgebirgische Fluss- und Schwerspatwerke, chose HAVER NIAGARA GmbH when it came to designing and installing an underground processing plant for the mine in the Erzgebirge. HAVER NIAGARA GmbH took on the ...
As Mastersizer 3000 celebrates its 3rd birthday, Malvern Instruments is delivering even smarter particle sizing with the launch of two new additions to the Mastersizer portfolio. Hydro Sight is a...
Evaporative cooling as a method for the reduction
of the energy consumption on drying sand
Sand is one of the most widely used construction materials in the world. Among other products, it is used for the manufacture of mortar, tile cement, plaster and floor finishes, which are marketed as so-called “ready mix” products. ...
