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Cascade separators are used mainly in the production of plastic granulate (Fig. 1). Depending on the product, properties, temperature and use, the cascaded grids are supplied as narrow and wide...

At bauma 2010 Hartl Powercrusher will be presenting its new “Powercrusher PC1 – PC6” product line. The PC1 compact plants (impactor, inlet width 1010 mm) and PC2 (jaw crusher, inlet width...

At bauma 2010 allmineral will present the latest generation of high capacity alljig®-gravel jigging machines and allair® air-pulsed jigging machines, along with future developments in efficient fine...

More than 8 bn tons of sand and gravel are needed and used for concrete, highway, and railway construction as well as for masonry mortar, plaster, floor pavement and lime. The building industry’s...

At present, insulating materials made of mineral fibres are the most effective. Glass wood makes up the largest portion of the mineral fibres used. Approximately 100 to 150 m³ of glass wool can be...

1 “Mobility” as a megatrend in mineral processing According to Horx [1], around five megatrends are currently accompanying us. A megatrend is defined by the fact that it permanently accompanies...

In AT INTERNATIONAL 3/2010, pages 24–32, we had already reported on the lectures that were in the focus of attention on the first day of the conference “Processing and Recycling 2009”. The...

As expected, with about 150 participants, the 4th Con-ference of the Federal German Association of the Gravel and Sand Industry (BKS) was the first highlight of the branch this year. In his opening...

FILTECH 2011, Wiesbaden/Germany (22.–24.03.2011) The growth of FILTECH continues: more than 200 companies will showcase their products and services on more than 7 400 m² of exhibition area in...