Easily repairable gas injection lance
Electric arc furnace arrangement for producing steel
Electric arc furnace for the production of steel and method...
Electric arc low-shaft smelting furnace with a central tube...
Electric furnace steelmaking process
Electric furnace waste heat recovery method and apparatus
Electrode-heated oxygen steel furnace and process for...
Electromagnetic molten metal supply system
Elevated device for placing slag retention means in tapping...
Elevated swinging device for placing slag retention devices...
Elongate composite article
Elongate consolidated article and method of making
Enclosure for steel converting apparatus
Enclosure for steel converting apparatus
Enclosure for steel converting apparatus
Environmental control process for gaseously removing oxygen...
Exhaust hood apparatus for use with tilting furnace
Exhaust system for steel-making plant
Extendable lance