Method and apparatus for reducing metal oxide
Method and apparatus for reduction of metal oxides
Method and apparatus for refining ferrosilicon
Method and apparatus for regenerating cold traps within liquid-m
Method and apparatus for regulating the melting rate of an elect
Method and apparatus for removal of gaseous, liquid and particul
Method and apparatus for removing surface contaminants from meta
Method and apparatus for retrieving metallic vapor in the liquid
Method and apparatus for shielding a stream of liquid metal
Method and apparatus for simultaneously separating volatile and
Method and apparatus for smelting charge materials in electric a
Method and apparatus for smelting sulfidic ore concentrates
Method and apparatus for stirring molten metal
Method and apparatus for stirring of molten metal using electrom
Method and apparatus for the continuous melting of scrap
Method and apparatus for the continuous refining of iron and all
Method and apparatus for the degassing of molten metal
Method and apparatus for the degassing of molten metal
Method and apparatus for the gaseous reduction of iron ore to sp
Method and apparatus for the manufacture of metallic filaments