Issue 05/2010

Content

News

New cement grinding plants

Birla Corp. Ltd./India placed an order with ­Polysius for three new cement grinding plants. The two grinding plants installed at the Chanderia factory...

more

First blast

On 23.03.2010, Ohorongo Cement conducted its first blast in the Sargberg quarry (Fig.). Erastus Shilongo, blasting supervisor at Ohorongo Cement,...

more

10-m Filter Bags

In 2009, in the course of additional and intensive R&D efforts Scheuch was also able  to transfer the previous advantages of EMC technology (Fig.) to applications using 10-m filter bags and verify these advantages in actual practice. Based on convincing long-term testing using representative dust types and filter media for cement grinding plants and kiln dedusting systems, as well as comparative measurements using different bag lengths, it was possible to confirm a virtually identical filtration behaviour as the basis for sufficient operating reliability. Holcim (Deutschland) AG was the first customer to order from Scheuch an EMC filtration plant equipped with 10-m filter bags for the planned conversion of the kiln dedusting system at its plant in Lägerdorf. The main advantage associated with longer filter bag lengths is primarily the clearly lower investment costs, which are the result of the compact design and a weight reduction of up to 30  % – compare EMC 6-meter: EMC 10-meter. In addition, applications using 10-meter filter bags...

more

GMA: New chairman

Dr. Kurt D. Bettenhausen (Fig.) is the new chairman of the Society of Measurement and Automation Technology (GMA) of the VDI/VDE. Thus, for three...

more

Slump in 2009 – Rally in 2010

In the German construction equipment and building material machinery industry sales fell in 2009 nominally by 43  % to 9.5 billion €. “2009 has been...

more

Carbon capture and storage

DNV and the energy industry, with valuable contribution from government agencies, have developed a comprehensive guideline for safe and sustainable...

more

IEEE 2011: Call for Papers

The Cement Industry Committee is soliciting abstracts for the 53rd annual IEEE-IAS/PCA Cement Industry Technical Conference scheduled for May 22-26,...

more

Companies & Products

Market review

Engineering

Materials Science