EVOLUTION OF BLASTFURNACE SMELTING AND PROSPECT OF NONCONVENTIONAL METALLURGY

摘要

The development of coke-less metallurgy as alternatives to classical sinter-coke-blastfurnace scheme has gone on way of division the solid - and liquid-phases processes with realization them in different units. It has caused new problems, has resulted in increase of energy consumption and return to integrated technologies: The most effective of this technologies is coke-less blast-furnace melting with injection of coal-gasification products, the bases of which are developed in the Iron and Steel Institute of National Academy of science of Ukraine