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The meeting of the Bundesverband der Deutschen Kalk­industrie (Federal German Association of the Lime ­Industry, German abbreviation: BVK) held in Weimar on 19.06.2009 unanimously elected Michael...

As a student you learn something in lectures about the ­theoretical connections of large-scale processes. For example, you know how a ball mill works and you are able to calculate retention times in...

Aerzener Maschinenfabrik GmbH has manufactured Roots blowers since 1868 and is one of the oldest and largest manufacturers worldwide and has a leading market position in ­Europe. Especially in the...

1 The present situation in the lime industry The lime industry in China (Figs. 1–3) consists of three sectors. The first sector comprises the metallurgy industry (steel and iron industry). They...

The Quarries Trade Association (StBG) awards prizes to particularly innovative manufacturers, which, for example, clearly increase the safety during blasting or decisively improve the course of work....

Belt conveyor systems save energy and protect the climate in material handling. Compared to traditional means of conveyance, they consume only a fraction of the energy and emit ­clearly less CO2. In...

Secondary fuels are being used with increasing frequency in the cement industry. However, the fact that they have significantly different properties from other bulk materials is often ignored, which...

Over 130 participants gathered for the “Cement Chemistry” conference at the VDZ (German Cement Works Association) in Düsseldorf on 01.04.2009 to exchange ideas on current ­ cement chemistry...

About 750 participants accepted the invitation of the Em- ployers’ Association of the Cement and Building Materials Industry (azb) and came to Beckum on 26.01.2009. During the ­“Höxberg Talks”...

The German cement industry considers the first and second economic stimulus packages of the Federal Government to be appropriate approaches to mitigate the consequences of the ­financial and economic...