Method of utilizing waste dust and waste sludge from blast furna

Method of vacuum treating metal melts, and vessel for use in the

Method of vaporizing additives in metal melts

Method of waste disposal, and apparatus for the same

Method of, and arrangement for, producing molten pig iron or ste

Method of, and arrangement for, reducing oxide-containing fine-p

Method of, and cupola furnace for, the introduction of treatment

Method of, purifying a melt, which, besides one or more impuriti

Method producing slag ballast

Method to protect the surface of metal in vertical melting furna

Method to purify magnesium chloride to produce a flux for molten

Method using selected carbons to react with Al2O and Al...

Method, process and composition for desulfurizing pig-iron melts

Methods and apparatus for adding mischmetal to molten steel

Methods and apparatus for reducing corrosion in refractory linin

Methods for controlling blowing, controlling the slag formation

Methods for dissolving volatile addition agents in molten metal

Methods for flow control in electroslag refining process

Methods for melting and refining a powdery ore containing metal

Methods for producing steel from iron sponge in electric furnace