Adjustable tuyere
Apparatus for introducing gas into a metallurgical vessel
Blast pipe for refining nozzle
Carbon dioxide snow nozzle for metallurgy
Consumable lance
Device for distributing gas into molten metal
Device for introducing stirring gas into molten metal in metered
Flushing arrangement for a metallurgical vessel
Immersion-lance for introducing a finely divided, particulate so
Introduction of substances into molten metal
Lance for blow-refinement in converter
Lance for treating molten metal
Lance with metered core for treating molten metal
Method and a means for introducing close-grained carbonaceous fu
Method of introducing powdered reagents into molten metals and a
Oxygen lance
Oxygen nozzle for metal refining
Plug for a refining apparatus
Process and apparatus for uniform combustion within a molten...
Pulverized coal injecting apparatus