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On 15 September 2010, Rainer Zimmermann, the executive management shareholder of the AZO GmbH + Co. KG, welcomed the “Who’s who” of construction chemistry in the crowded media rooms on the...

HAZEMAG & EPR GmbH supplied the first semi-mobile impact roll crusher plant in Austria. It was purchased by “Zementwerk Leube GmbH”, one of the leading companies of the Austrian building materials...

1 Introduction On account of their simple design, limited space requirement, high operational reliability, as well as their low operating and investment costs, cyclones are used in almost all branches...

1 Introduction In political matters the Near and Middle East is often reduced to the Israeli-Palestinian conflict, the post-war reconstruction and terror bombing in Iraq, Iran’s nuclear programme,...

1 Introduction The specific feature of combined drying and grinding is that two processes, i.  e. fine comminution and drying, take place in one process area. In connection with the pneumatic...

1 Introduction Mainly due to lower specific energy consumption (measured in kWh/t of material produced) and higher production (t/h) ­values, vertical cement mills are slowly, but steadily,...

Under a contract with Bilim Makina Insaat San., Turkey as general contractor, Humboldt Wedag GmbH received the order for engineering and equipment supply for a clinker grinding unit (Fig.). The new...

Ohorongo Cement (Pty) Ltd and Elspe Minerals (Pty) Ltd have signed a supply and co-operation agreement under the terms of which Elspe Minerals, owned by the Namibian family Kahl, agrees to supply high...

Polysius has been contracted by CIA. de Cimento Itambè/Brazil, to build a new 3,000 tpd cement clinker production line at the Balsa Nova plant, near the city of Curitiba in southern Brazil. One...

Designed specifically for processing RDF, the new V-EBS shredder from Vecoplan (Fig.), produces homogenous granulate with minimal fines and virtually no excess lengths. The V-EBS delivers high...