Method and apparatus for controlled melt refining

Method and apparatus for controlling pollution in steel furnaces

Method and apparatus for converting matte, particularly high-gra

Method and apparatus for desulphurizing iron with minimal slag f

Method and apparatus for dispensing a fluidized stream of partic

Method and apparatus for electric refining of lead

Method and apparatus for evaporating components of multiple...

Method and apparatus for feeding a steelmaking furnace

Method and apparatus for flow control in electroslag refining pr

Method and apparatus for forming a directioned suspension spray

Method and apparatus for forming ultrafine metal powders

Method and apparatus for heating or heating and reduction raw ma

Method and apparatus for holding molten metal

Method and apparatus for holding or increasing the temperature i

Method and apparatus for improved EAF steelmaking

Method and apparatus for incinerating self-burning wastes

Method and apparatus for injecting pulverized fuel into a blast

Method and apparatus for introducing gas into molten metal baths

Method and apparatus for introducing solid substances into liqui

Method and apparatus for introducing solid substances into liqui