The six-stage DOPOL® preheater with PREPOL®-AS calcining system and 4.0m x 60m rotary kiln is due to go into operation at the end of 2010. This is already the third kiln line constructed by Polysius in Sobradinho.
Nippon Steel plant boosts efficiency with ABB automation
Nippon Steel Blast Furnace Slag Cement Co has achieved significant energy savings and quality ...