If material lumps are blocking the feed or the crusher jaw due to their size, they are called blockers. Usually such blockers cause production interruptions because the following material is no longer...
The new series SPX from Söndgerath Pumpen GmbH comprising 16 types has been designed for the hardest tasks in dewatering or drainage of sites, gravel pits and in mining (Fig.). Depending on the type,...
RETSCH’s analytical sieve shaker AS 450 control (Fig.) is equipped with an efficient electromagnetic drive with 3-D movement which ensures optimum use of the sieve surface. In contrast to sieve...
The event will be opened on 21.10.2010 with lectures on current developments in waste management, examples of material and energetic recycling as well as their energy efficiency. On 22.10.2010 some...
Recently the organizers already started the preparations
for steinexpo 2011. In the meantime, this is the 8th demonstration fair for the construction and building material industries, which will...
New and interesting initiatives are on the agenda at the 28th Samoter – Salone Internazionale Triennale delle Macchine Movimento Terra, da Cantiere e per l’Edilizia – the international trade...
The basic course under the direction of Prof. Dr.-Ing.
A. Kwade, which will take place from 4th to 5th October 2010, will give an overall view of the physical and process engineering connections...
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Research and development work in step with actual practice – carried out, for example, in company testing and pilot plants, as PhD projects at the university, or in an integrated...
For about 100 years K+S KALI GmbH have been extracting salt in the potash mine of Sigmundshall near Hanover. Up to 3 million t of crude salt per year are extracted there. This corresponds to an output...
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...
