Technological Resources Pty. Limited

Ralph M Weber

Rodney James Dry

Cecil Peter Bates

A lance (,) for injecting a feed material, preferably a solid feed material, into a metallurgical vessel, is disclosed. The lance comprises: an inlet (,) for introducing the feed material into the lance; an outlet (,) at a forward end of the lance (,) for discharging the feed material from the lance (,); a hollow elongate member (,) that defines a passageway (,) for the feed material between the inlet (,) and the outlet (,) and is adapted to be cooled by a first cooling fluid; and an outer jacket (,) positioned around a section of the length of the member (,) and is adapted to be cooled by a second cooling fluid.

Growing community of inventors

Rio de Janeiro, Brazil

Ralph M Weber