Method of melt-removing impurity elements from iron
Method of melting metals
Method of melting oxidic slags and combustion residues
Method of melting tinned iron scrap
Method of modifying steel slag
Method of obtaining lead and organolead from contaminated media
Method of obtaining steel in a liquid bath and the device to car
Method of operating a blast furnace
Method of operating rotary hearth furnace for reducing oxides
Method of operation of tilting rotary furnace system for...
Method of platinum recovery
Method of precious metal recovery
Method of priming filter for molten metal
Method of processing electric arc furnace dust and providing fue
Method of processing finely divided material incorporating metal
Method of processing iron-containing mettalurgical residual subs
Method of processing waste material containing non ferrous metal
Method of producing a metallized briquette
Method of producing a reduced metal, and traveling hearth furnac
Method of producing an iron-, cobalt- and nickel-base alloy havi