Tuyere for injecting powdered products into molten metal
Tuyere for manufacturing molten iron and method for...
Tuyere stock arrangement for a blast furnace and method for...
Tuyeres
Two step twin-single fluidized bed type pre-reduction...
Two-stage conversion of iron oxide into iron
Two-zone countercurrent smelter system
Universal tap jack
Use of a fine-grained product produced during the production...
Use of an induction furnace for the production of iron from ore
Use of prereduced ore in a blast furnace
Use of protective lump carbon in kiln pre-reduction of metal...
Utilization of titaniferous magnetite
Vacuum revolving cylindrical furnace
Wall construction of a shaft furnace
Wall structure for a metallurgical vessel and blast furnace...
Water cooled refractory lined furnaces
Water-cooled valve disk for gate valves
Withdrawal device for a shaft furnace