PROCESS FOR PRODUCTION OF IRON ORE PELLETS
Application 2224/CAL/1997 published 2006-07-28, filed 1997-11-25
The present invention concerns a process for production of iron ore pellets comprising at least one iron ore crushing stage in a roller press for the production of iron ore pellets. The crushing stage (s) can be done prior or after grinding, or still defined by successive passages of the material through the foregoing crushing stage. (FIG. - Nil)
Applicant
COMPANHHIA VALE DO RIO DOCE
BR 262-KM SANTA LUZIA MINAS GERAIS BRAZIL 30170-010
Inventor
1. GERALDO GONCALVES FREITAS 2. MARCELO DA SILVA KLEIN 3. JOAO JULIO RUSCHID TOLENTINO
International Info
Classification: B02C 4/02
Publication Number: