Method for cooling and converting hot exhaust gases, and device for carrying out said method
AT505368A1
Method for processing metal oxide dust or slag and device for carrying out this method
BRPI0606874A2
method for reducing slag containing metal oxide or glass and / or degassing mineral melts as well as equipment for carrying out said method
AT501600A4
Method for reproducing cement stove
AT500697A1
Producing slag useful in electroslag remelting processes introducing a raw material and oxygen into a combustion chamber supplied with hydrogen or fuel
ATA7212004A
Method for recovering metals and / or metal oxides from steelwords dust
AU2003277940A1
Method for obtaining copper by spraying a melt containing a copper raw material
ATA15062003A
Method for conditioning slags and dust from stainless steel production
ATA9962003A
Process for preparing slag and steam from stainless steel production
