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...
Dipl.-Ing. Erwin Schneller will strengthen the management of Maschinenfabrik Liezen und Gießerei Ges.m.b.H. Together with Kommerzialrat Mag. Heinrich Obernhuber he takes care of the executive...
IFE Aufbereitungstechnik and G&A Reenergy set things in motion. Since January 2011, G&A – Gutes Aufbereiten Reenergy GmbH – has represented the products of the Austrian IFE Aufbereitungstechnik...
Minera Panama S.A. has revised the original 2008 purchase of Metso grinding mills for the Cobre Panama project and has confirmed the resizing of the mills. The original grinding mill supply has now...
The BEUMER Group has established a new subsidiary in Mexico. This is not only intended to boost sales, but in particular to enable the intralogistics supplier to provide significant support for its...
The first investment project outside Brazil for Vale, the Brazilian mining concern, is now being commissioned. The iron-ore pellet factory in the port of Sohar, Oman, produces up to 10 m. tonnes of...
The outstanding event at the end of August will be the steinexpo 2011, the 8th international demonstration fair for the building materials industry. Impressive machinery and equipment will be...
Based on previous research studies the effects of operational conditions as mill loading and rotation speed on flow properties such as flow velocity, powder draw, collision frequency and total impact...
Characterization of the specific surface area
with the permeation method
1 Introduction
For the characterization of the product properties of a dispersed system or a particle collective, in addition to the particle size distribution, the particle density, the particle...
