Rubber components for conveying and processing minerals
1 Rubber as a Material for Conveyor Lines
The processes involved in the extraction and processing of sand and gravel make tough demands on the pipelines and fittings used for conveying the materials....
Muldenhütten Recycling und Umweltschutz GmbH operates state-of-the-art plant for recycling lead-acid batteries and lead-containing waste
1 Introduction
The global production of refined lead (commercial lead) totalled around 8.03 mill. t in 2006 and had therefore more than doubled compared to 1970 [1]. With 330 000 t (2006), Germany...
Gypsum constituents in recycled concrete – origin,
effects and removal by jigging, part 1
1 Introduction
Gypsum is a building material that is used in interior finishing work as plaster, floor screed and in the form of panels. Gypsum building materials are characterized by their simple...
At the production facilities of the Trollius, a lime and ballast supplier in the Upper Palatinate region of Germany, both an efficiently operating plant control system and reliable process...
Extracting limestone and processing quicklime products for various sectors of industry form the portfolio of the Wuppertal-based company Oetelshofen Kalk. 75 % of its products are supplied by road or...
At POWTECH 2010 Hosokawa Alpine presented a Turboplex 315/6 ATP-NG multi-wheel classifier (Fig.) with numerous design improvements. Over and above this, and dependent on the application, a total of...
For the last seven years, Liebherr has been manufacturing the world’s largest and most efficient mining truck – the T 282 B (Fig.). This 363 tons payload truck has set benchmarks worldwide for...
Suction dredgers are used on land or on water as oversized wet or dry vacuum cleaners (Fig. 1). Dredgers of this kind are used, for example, to maintain the depth of water at port facilities or to...
With the newly developed “EVO” generation of mo-bile impact crushers MR 110 (Fig. 1) and MR 130, Kleemann is setting new standards. “EVO” is a clear step forward with regard to performance,...
In 1980, Wirtgen GmbH built the first surface miner. The latest machine in this product division is the large 4200 SM (Fig.), presented at bauma 2010 as a world premiere. The new 4200 SM is a...
