Method of heating, melting and coal conversion and apparatus for

Method of heating, melting, and coal coversion and apparatus for

Method of homogenizing cast iron melts and compacts for the carr

Method of igniting a plasma arc as well as an arrangement for ca

Method of improvement of the heat-balance in the refining of ste

Method of improving the performance of submerged oxygen injector

Method of increasing carbon content of direct reduced iron and a

Method of increasing the cold material charging capacity in the

Method of induction-heat melting treatment of...

Method of injecting a powder containing carbon into a metal bath

Method of injecting burning resistant fuel into a blast furnace

Method of injecting pelletized coal through blast furnace tuyere

Method of injection of wire into molten steel and apparatus for

Method of introducing addition agents into a metallurgical opera

Method of introducing addition agents into a vessel of molten me

Method of introducing aluminum wire into steel melts and apparat

Method of introducing calcium and calcium alloys into a vessel o

Method of introducing particulate material and a gas into a reac

Method of judging slag forming state in electric furnace...

Method of ladle desulfurizing molten steel