METHOD OF MANUFACTURING STEEL IN A CONVERTER WITH OXYGEN BLOWING ON THE SURFACE OF THE MOLTEN METAL AND BLOWING OF AGITATOR GAS BY THE BASE OF THE CONVERTER

摘要

P METHOD OF MANUFACTURING STEEL USING A CONVERTER. / P P IT IS CHARACTERIZED IN THAT IT CONSISTS IN BLOWING OXYGEN ON THE SURFACE OF THE MOLTEN METAL CONTAINED IN THE CONVERTER AND IN THIS MASSED METAL MASS, AGITATION GASES REPRESENTING A THIRD PARTY AT 13000 OF THE QUANTITY OF SAID OXYGEN HAVE BEEN SUFFERED BY TUTERS PROVIDED AT THE LOWER PART OF THIS CONVERTER, THE NUMBER OF THESE TUYERES INCLUDING BETWEEN 1 AND 30 AND THEIR INNER DIAMETER INCLUDING BETWEEN 2 AND 300MM. / P P INDUSTRY OF STEEL. / P