In 2005 the team of engineers from Höft GmbH headed by the Managing Director Gunter Höft had to take up the challenge to develop a rotary screen for the separation of stones for hydraulic...
We combine competences! This is the slogan at the large joint stand of the Employers’ Liability Insurance Association of the Raw Materials and Chemical Industries (BG RCI) at the steinexpo 2011...
1 Introduction
Optical sorting of industrial minerals by color and brightness is state-of-the-art, and has frequently been examined in technical journals [1, 2, 3, 4]. Sorting of fillers and...
Major challenge for construction machinery manufacturers
1 A challenge
At the Wirtgen-Group, the world’s largest manufacturer of road construction machinery, a major restructuring process is currently underway. In those areas where previously one new...
The Wuppertal-based Oetelshofen limestone works supply products ranging from bright white powdered quicklime to solitary limestone of several tons already in the fourth generation. The mineral and...
Handling, operating and maintenance costs, environmental friendliness and fast adaptability to changing process parameters are all key criteria in the decision to buy a new screening machine. It is...
The company Dosiertechnik GmbH presents its new generation of circular vibration screens (Fig. 1). The extremely robust machines with extraordinarily long service lives are equipped with...
At bauma 2007 HAVER & BOECKER introduced the
prototype of the new HAVER NIAGARA T-CLASS®. This machine design has since been used continuously and developed further. Today the company looks back on...
On 12 October 2011 the conference “Slags from Met-allurgy” will take place in Meitingen near Augsburg. The raw material potential and the general conditions of the reuse of slag as secondary raw...
After RHEWUM had already obtained the order for the delivery of a high performance screening machine type WAU 175 x 269/2 in 2008, the Zement- und Kalkwerke Otterbein again placed an order for the...
