Installation with a refractorily lined metallurgical vessel

Iron blast furnace casting cage

Lance mounted spray apparatus

Lance mounted spray apparatus

Lance seal for converter vessel gas collecting hood

Method and apparatus for handling off-gases from metal refining

Mobile processing enclosure for preventing air pollution

Movable charging emissions control hood for BOF

Off-gas hood for a basic oxygen furnace and method of repair

Pipe curtain for pollution control hood

Plant for refining pig iron

Plasma melting furnace arrangement

Pneumatic seals for hot metal furnace enclosure

Removable hatch for blast furnace iron through hood

Seal between wall members of a metallurgical vessel enclosure

Shroud for steel making electric-arc furnace

Spray cooled hood system for handling hot gases from a metallurg

Structure for collecting exhaust gases from a converter

Technique and apparatus for ladle cleanout

Telescopic sealing hood between converter and stack while refini