| 摘要 |
<p>A method, and an apparatus for the execution thereof, relating to the production of steel from solid charged products rich in iron, whereby there is introduced into a melting and refining vessel, a solid ferrous charge previously heated in a first rotary furnace, by combustion of the refinery gases produced in the refining vessel, and then, in a second rotary furnace by the controlled addition of external calories by means of a burner permitting adjustment of the final temperature of solid ferrous charge prior to its introduction into the refining vessel.</p> |
