Reducing and smelting furnace having filter layer
Reduction furnace control
Reduction kiln having a controllable distribution system
Reduction vessel for the reduction of metal-oxide-bearing...
Refining furnace for nonferrous metal
Refining of metals
Refractory article for preventing vortexing in a metallurgical v
Refractory article for preventing vortexing in a metallurgical v
Refractory articles
Refractory assembly including inner and outer refractory members
Refractory batch, in particular for the production of a...
Refractory block slag dam
Refractory brick and method of making and using same
Refractory brick design for open end of refractory lined vessel
Refractory brick design for open end of refractory lined vessel
Refractory bricks for iron ore reduction reactors
Refractory ceramic fiber ladle covers
Refractory ceramic sink
Refractory ceramic stopper, apparatus for support thereof, and a
Refractory coated iron-based pipe