Process for the direct reduction of iron oxide containing materials in a rotary kiln
A Standard patent application filed on 19 May 1989 credited to Elsenheimer, Gerd
;
Senft, Hilmar
;
Formanek, Lothar
Details
Application number :
35035
Application type :
Standard
Application status :
EXPIRED
Under opposition :
No
Proceeding type :
Invention title :
Process for the direct reduction of iron oxide containing materials in a rotary kiln